Components
24
Twig Components
130
Render Count
890
ms
Render Time
14.0
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Memory Usage
Components
Render calls
entry | App\Twig\Components\EntryComponent | 12.0 MiB | 19.64 ms | |
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Input props | [ "entry" => App\Entity\Entry {#2412 +user: Proxies\__CG__\App\Entity\User {#1970 +avatar: null +cover: null +email: "archomrade@midwest.social" +username: "@archomrade@midwest.social" +roles: [] +followersCount: 0 +homepage: "front" +about: null +lastActive: DateTime @1728865220 {#1518 : 2024-10-14 02:20:20.0 +02:00 } +markedForDeletionAt: null +fields: null +oauthGithubId: null +oauthGoogleId: null +oauthFacebookId: null +oauthKeycloakId: null +hideAdult: true +showSubscribedUsers: true +showSubscribedMagazines: true +showSubscribedDomains: true +preferredLanguages: [] +featuredMagazines: null +showProfileSubscriptions: true +showProfileFollowings: true +markNewComments: false +notifyOnNewEntry: false +notifyOnNewEntryReply: false +notifyOnNewEntryCommentReply: false +notifyOnNewPost: false +notifyOnNewPostReply: false +notifyOnNewPostCommentReply: false +addMentionsEntries: false +addMentionsPosts: true +isBanned: false +isVerified: false +isDeleted: false +isBot: false +spamProtection: true +customCss: null +ignoreMagazinesCustomCss: false +moderatorTokens: Doctrine\ORM\PersistentCollection {#1623 …} +magazineOwnershipRequests: Doctrine\ORM\PersistentCollection {#1704 …} +moderatorRequests: Doctrine\ORM\PersistentCollection {#1712 …} +entries: Doctrine\ORM\PersistentCollection {#1706 …} +entryVotes: Doctrine\ORM\PersistentCollection {#1657 …} +entryComments: Doctrine\ORM\PersistentCollection {#1745 …} +entryCommentVotes: Doctrine\ORM\PersistentCollection {#1469 …} +posts: Doctrine\ORM\PersistentCollection {#1749 …} +postVotes: Doctrine\ORM\PersistentCollection {#1491 …} +postComments: Doctrine\ORM\PersistentCollection {#1779 …} +postCommentVotes: Doctrine\ORM\PersistentCollection {#1633 …} +subscriptions: Doctrine\ORM\PersistentCollection {#1754 …} +subscribedDomains: Doctrine\ORM\PersistentCollection {#1449 …} +follows: Doctrine\ORM\PersistentCollection {#1446 …} +followers: Doctrine\ORM\PersistentCollection {#1409 …} +blocks: Doctrine\ORM\PersistentCollection {#1461 …} +blockers: Doctrine\ORM\PersistentCollection {#1416 …} +blockedMagazines: Doctrine\ORM\PersistentCollection {#1433 …} +blockedDomains: Doctrine\ORM\PersistentCollection {#1435 …} +reports: Doctrine\ORM\PersistentCollection {#1462 …} +favourites: Doctrine\ORM\PersistentCollection {#1429 …} +violations: Doctrine\ORM\PersistentCollection {#1695 …} +notifications: Doctrine\ORM\PersistentCollection {#1698 …} +awards: Doctrine\ORM\PersistentCollection {#1699 …} +subscribedCategories: Doctrine\ORM\PersistentCollection {#1615 …} +categories: Doctrine\ORM\PersistentCollection {#1674 …} -id: 7025 -password: "$2y$13$f3GeuUyH1k3WkfboLUJIeehhQKeGa0b6FL6kGi8Q178zCKH.LAce." -totpSecret: null -totpBackupCodes: [] -oAuth2UserConsents: Doctrine\ORM\PersistentCollection {#1671 …} +apId: "archomrade@midwest.social" +apProfileId: "https://midwest.social/u/archomrade" +apPublicUrl: "https://midwest.social/u/archomrade" +apFollowersUrl: null +apInboxUrl: "https://midwest.social/inbox" +apDomain: "midwest.social" +apPreferredUsername: "archomrade" +apDiscoverable: true +apManuallyApprovesFollowers: false +privateKey: null +publicKey: null +apFetchedAt: DateTime @1727081853 {#1536 : 2024-09-23 10:57:33.0 +02:00 } +apDeletedAt: null +apTimeoutAt: null +visibility: "visible " +createdAt: DateTimeImmutable @1687452116 {#1516 : 2023-06-22 18:41:56.0 +02:00 } +__isInitialized__: true …2 } +magazine: App\Entity\Magazine {#266 +icon: Proxies\__CG__\App\Entity\Image {#247 …} +name: "linux@lemmy.ml" +title: "linux" +description: """ From Wikipedia, the free encyclopedia\n \n Linux is a family of open source Unix-like operating systems based on the Linux kernel, an operating system kernel first released on September 17, 1991 by Linus Torvalds. Linux is typically packaged in a Linux distribution (or distro for short).\n \n Distributions include the Linux kernel and supporting system software and libraries, many of which are provided by the GNU Project. Many Linux distributions use the word “Linux” in their name, but the Free Software Foundation uses the name GNU/Linux to emphasize the importance of GNU software, causing some controversy.\n \n ### Rules\n \n - Posts must be relevant to operating systems running the Linux kernel. GNU/Linux or otherwise.\n - No misinformation\n - No NSFW content\n - No hate speech, bigotry, etc\n \n ### Related Communities\n \n - [!opensource@lemmy.ml](https://lemmy.ml/c/opensource)\n - [!libre_culture@lemmy.ml](https://lemmy.ml/c/libre_culture)\n - [!technology@lemmy.ml](https://lemmy.ml/c/technology)\n - [!libre_hardware@lemmy.ml](https://lemmy.ml/c/libre_hardware)\n \n Community icon by [Alpár-Etele Méder](https://www.iconfinder.com/pocike), licensed under [CC BY 3.0](https://creativecommons.org/licenses/by/3.0/) """ +rules: null +subscriptionsCount: 1 +entryCount: 1381 +entryCommentCount: 28249 +postCount: 6 +postCommentCount: 213 +isAdult: false +customCss: null +lastActive: DateTime @1729084795 {#276 : 2024-10-16 15:19:55.0 +02:00 } +markedForDeletionAt: null +tags: null +moderators: Doctrine\ORM\PersistentCollection {#238 …} +ownershipRequests: Doctrine\ORM\PersistentCollection {#234 …} +moderatorRequests: Doctrine\ORM\PersistentCollection {#223 …} +entries: Doctrine\ORM\PersistentCollection {#181 …} +posts: Doctrine\ORM\PersistentCollection {#139 …} +subscriptions: Doctrine\ORM\PersistentCollection {#201 …} +bans: Doctrine\ORM\PersistentCollection {#118 …} +reports: Doctrine\ORM\PersistentCollection {#104 …} +badges: Doctrine\ORM\PersistentCollection {#82 …} +logs: Doctrine\ORM\PersistentCollection {#72 …} +awards: Doctrine\ORM\PersistentCollection {#61 …} +categories: Doctrine\ORM\PersistentCollection {#1820 …} -id: 73 +apId: "linux@lemmy.ml" +apProfileId: "https://lemmy.ml/c/linux" +apPublicUrl: "https://lemmy.ml/c/linux" +apFollowersUrl: "https://lemmy.ml/c/linux/followers" +apInboxUrl: "https://lemmy.ml/inbox" +apDomain: "lemmy.ml" +apPreferredUsername: "linux" +apDiscoverable: true +apManuallyApprovesFollowers: null +privateKey: null +publicKey: null +apFetchedAt: DateTime @1729085008 {#270 : 2024-10-16 13:23:28.031608 UTC (+00:00) } +apDeletedAt: null +apTimeoutAt: null +visibility: "visible " +createdAt: DateTimeImmutable @1698929468 {#272 : 2023-11-02 13:51:08.0 +01:00 } } +image: null +domain: Proxies\__CG__\App\Entity\Domain {#1915 …} +slug: "Linux-file-transfer-speed-bottlenecks" +title: "Linux file transfer speed bottlenecks?" +url: null +body: """ I’m currently watching the progress of a 4tB rsync file transfer, and i’m curious why the speeds are less than the theoretical read/write maximum speeds of the drives involved with the transfer. I know there’s a lot that can effect transfer speeds, so I guess i’m not asking why my transfer itself isn’t going faster. I’m more just curious what the bottlenecks could be typically?\n \n Assuming a file transfer between 2 physical drives, and:\n \n - Both drives are internal SATA III drives with 5.0GB/s 5.0Gb/s read/write\n - files are being transferred using a simple rsync command\n - there are no other processes running\n \n What would be the likely bottlenecks? Could the motherboard/processor likely limit the speed? The available memory? Or the file structure of the files themselves (whether they are fragmented on the volumes or not)? """ +type: "article" +lang: "en" +isOc: false +hasEmbed: false +commentCount: 11 +favouriteCount: 39 +score: 0 +isAdult: false +sticky: false +lastActive: DateTime @1728919886 {#2410 : 2024-10-14 17:31:26.0 +02:00 } +ip: null +adaAmount: 0 +tags: null +mentions: null +comments: Doctrine\ORM\PersistentCollection {#1884 …} +votes: Doctrine\ORM\PersistentCollection {#1973 …} +reports: Doctrine\ORM\PersistentCollection {#1959 …} +favourites: Doctrine\ORM\PersistentCollection {#1927 …} +notifications: Doctrine\ORM\PersistentCollection {#2442 …} +badges: Doctrine\ORM\PersistentCollection {#2440 …} +children: [] -id: 33332 -titleTs: "'bottleneck':5 'file':2 'linux':1 'speed':4 'transfer':3" -bodyTs: "'2':77 '4tb':9 '5.0':89,91 'ask':52 'assum':72 'avail':123 'bottleneck':68,114 'command':102 'could':69,115 'curious':16,65 'current':3 'drive':30,79,82,87 'effect':43 'faster':60 'file':11,74,94,127,131 'fragment':136 'gb/s':90,92 'go':59 'guess':48 'iii':86 'intern':84 'involv':31 'isn':57 'know':36 'less':21 'like':113,118 'limit':119 'lot':40 'm':2,15,50,62 'maximum':26 'memori':124 'motherboard/processor':117 'physic':78 'process':107 'progress':6 'read/write':25,93 'rsync':10,101 'run':108 'sata':85 'simpl':100 'speed':19,27,45,121 'structur':128 'theoret':24 'transfer':12,34,44,55,75,97 'typic':71 'use':98 'volum':139 'watch':4 'whether':133 'would':110" +cross: false +upVotes: 0 +downVotes: 0 +ranking: 1706394465 +visibility: "visible " +apId: "https://midwest.social/post/7965088" +editedAt: DateTimeImmutable @1728861996 {#1850 : 2024-10-14 01:26:36.0 +02:00 } +createdAt: DateTimeImmutable @1706308065 {#2420 : 2024-01-26 23:27:45.0 +01:00 } } "isSingle" => true "showShortSentence" => false "showBody" => true ] |
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Attributes | [ "class" => "entry--single section--top" ] |
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Component | App\Twig\Components\EntryComponent {#2960 -authorizationChecker: Symfony\Component\Security\Core\Authorization\AuthorizationChecker {#931 …} -newCommentMarkerCount: App\Kbin\NewCommentMarker\NewCommentMarkerCount {#2961 …} -cache: Symfony\Component\Cache\Adapter\TraceableTagAwareAdapter {#600 …} -twig: Twig\Environment {#1252 …} -requestStack: Symfony\Component\HttpFoundation\RequestStack {#1328 …} -security: Symfony\Bundle\SecurityBundle\Security {#1101 …} +entry: App\Entity\Entry {#2412 +user: Proxies\__CG__\App\Entity\User {#1970 +avatar: null +cover: null +email: "archomrade@midwest.social" +username: "@archomrade@midwest.social" +roles: [] +followersCount: 0 +homepage: "front" +about: null +lastActive: DateTime @1728865220 {#1518 : 2024-10-14 02:20:20.0 +02:00 } +markedForDeletionAt: null +fields: null +oauthGithubId: null +oauthGoogleId: null +oauthFacebookId: null +oauthKeycloakId: null +hideAdult: true +showSubscribedUsers: true +showSubscribedMagazines: true +showSubscribedDomains: true +preferredLanguages: [] +featuredMagazines: null +showProfileSubscriptions: true +showProfileFollowings: true +markNewComments: false +notifyOnNewEntry: false +notifyOnNewEntryReply: false +notifyOnNewEntryCommentReply: false +notifyOnNewPost: false +notifyOnNewPostReply: false +notifyOnNewPostCommentReply: false +addMentionsEntries: false +addMentionsPosts: true +isBanned: false +isVerified: false +isDeleted: false +isBot: false +spamProtection: true +customCss: null +ignoreMagazinesCustomCss: false +moderatorTokens: Doctrine\ORM\PersistentCollection {#1623 …} +magazineOwnershipRequests: Doctrine\ORM\PersistentCollection {#1704 …} +moderatorRequests: Doctrine\ORM\PersistentCollection {#1712 …} +entries: Doctrine\ORM\PersistentCollection {#1706 …} +entryVotes: Doctrine\ORM\PersistentCollection {#1657 …} +entryComments: Doctrine\ORM\PersistentCollection {#1745 …} +entryCommentVotes: Doctrine\ORM\PersistentCollection {#1469 …} +posts: Doctrine\ORM\PersistentCollection {#1749 …} +postVotes: Doctrine\ORM\PersistentCollection {#1491 …} +postComments: Doctrine\ORM\PersistentCollection {#1779 …} +postCommentVotes: Doctrine\ORM\PersistentCollection {#1633 …} +subscriptions: Doctrine\ORM\PersistentCollection {#1754 …} +subscribedDomains: Doctrine\ORM\PersistentCollection {#1449 …} +follows: Doctrine\ORM\PersistentCollection {#1446 …} +followers: Doctrine\ORM\PersistentCollection {#1409 …} +blocks: Doctrine\ORM\PersistentCollection {#1461 …} +blockers: Doctrine\ORM\PersistentCollection {#1416 …} +blockedMagazines: Doctrine\ORM\PersistentCollection {#1433 …} +blockedDomains: Doctrine\ORM\PersistentCollection {#1435 …} +reports: Doctrine\ORM\PersistentCollection {#1462 …} +favourites: Doctrine\ORM\PersistentCollection {#1429 …} +violations: Doctrine\ORM\PersistentCollection {#1695 …} +notifications: Doctrine\ORM\PersistentCollection {#1698 …} +awards: Doctrine\ORM\PersistentCollection {#1699 …} +subscribedCategories: Doctrine\ORM\PersistentCollection {#1615 …} +categories: Doctrine\ORM\PersistentCollection {#1674 …} -id: 7025 -password: "$2y$13$f3GeuUyH1k3WkfboLUJIeehhQKeGa0b6FL6kGi8Q178zCKH.LAce." -totpSecret: null -totpBackupCodes: [] -oAuth2UserConsents: Doctrine\ORM\PersistentCollection {#1671 …} +apId: "archomrade@midwest.social" +apProfileId: "https://midwest.social/u/archomrade" +apPublicUrl: "https://midwest.social/u/archomrade" +apFollowersUrl: null +apInboxUrl: "https://midwest.social/inbox" +apDomain: "midwest.social" +apPreferredUsername: "archomrade" +apDiscoverable: true +apManuallyApprovesFollowers: false +privateKey: null +publicKey: null +apFetchedAt: DateTime @1727081853 {#1536 : 2024-09-23 10:57:33.0 +02:00 } +apDeletedAt: null +apTimeoutAt: null +visibility: "visible " +createdAt: DateTimeImmutable @1687452116 {#1516 : 2023-06-22 18:41:56.0 +02:00 } +__isInitialized__: true …2 } +magazine: App\Entity\Magazine {#266 +icon: Proxies\__CG__\App\Entity\Image {#247 …} +name: "linux@lemmy.ml" +title: "linux" +description: """ From Wikipedia, the free encyclopedia\n \n Linux is a family of open source Unix-like operating systems based on the Linux kernel, an operating system kernel first released on September 17, 1991 by Linus Torvalds. Linux is typically packaged in a Linux distribution (or distro for short).\n \n Distributions include the Linux kernel and supporting system software and libraries, many of which are provided by the GNU Project. Many Linux distributions use the word “Linux” in their name, but the Free Software Foundation uses the name GNU/Linux to emphasize the importance of GNU software, causing some controversy.\n \n ### Rules\n \n - Posts must be relevant to operating systems running the Linux kernel. GNU/Linux or otherwise.\n - No misinformation\n - No NSFW content\n - No hate speech, bigotry, etc\n \n ### Related Communities\n \n - [!opensource@lemmy.ml](https://lemmy.ml/c/opensource)\n - [!libre_culture@lemmy.ml](https://lemmy.ml/c/libre_culture)\n - [!technology@lemmy.ml](https://lemmy.ml/c/technology)\n - [!libre_hardware@lemmy.ml](https://lemmy.ml/c/libre_hardware)\n \n Community icon by [Alpár-Etele Méder](https://www.iconfinder.com/pocike), licensed under [CC BY 3.0](https://creativecommons.org/licenses/by/3.0/) """ +rules: null +subscriptionsCount: 1 +entryCount: 1381 +entryCommentCount: 28249 +postCount: 6 +postCommentCount: 213 +isAdult: false +customCss: null +lastActive: DateTime @1729084795 {#276 : 2024-10-16 15:19:55.0 +02:00 } +markedForDeletionAt: null +tags: null +moderators: Doctrine\ORM\PersistentCollection {#238 …} +ownershipRequests: Doctrine\ORM\PersistentCollection {#234 …} +moderatorRequests: Doctrine\ORM\PersistentCollection {#223 …} +entries: Doctrine\ORM\PersistentCollection {#181 …} +posts: Doctrine\ORM\PersistentCollection {#139 …} +subscriptions: Doctrine\ORM\PersistentCollection {#201 …} +bans: Doctrine\ORM\PersistentCollection {#118 …} +reports: Doctrine\ORM\PersistentCollection {#104 …} +badges: Doctrine\ORM\PersistentCollection {#82 …} +logs: Doctrine\ORM\PersistentCollection {#72 …} +awards: Doctrine\ORM\PersistentCollection {#61 …} +categories: Doctrine\ORM\PersistentCollection {#1820 …} -id: 73 +apId: "linux@lemmy.ml" +apProfileId: "https://lemmy.ml/c/linux" +apPublicUrl: "https://lemmy.ml/c/linux" +apFollowersUrl: "https://lemmy.ml/c/linux/followers" +apInboxUrl: "https://lemmy.ml/inbox" +apDomain: "lemmy.ml" +apPreferredUsername: "linux" +apDiscoverable: true +apManuallyApprovesFollowers: null +privateKey: null +publicKey: null +apFetchedAt: DateTime @1729085008 {#270 : 2024-10-16 13:23:28.031608 UTC (+00:00) } +apDeletedAt: null +apTimeoutAt: null +visibility: "visible " +createdAt: DateTimeImmutable @1698929468 {#272 : 2023-11-02 13:51:08.0 +01:00 } } +image: null +domain: Proxies\__CG__\App\Entity\Domain {#1915 …} +slug: "Linux-file-transfer-speed-bottlenecks" +title: "Linux file transfer speed bottlenecks?" +url: null +body: """ I’m currently watching the progress of a 4tB rsync file transfer, and i’m curious why the speeds are less than the theoretical read/write maximum speeds of the drives involved with the transfer. I know there’s a lot that can effect transfer speeds, so I guess i’m not asking why my transfer itself isn’t going faster. I’m more just curious what the bottlenecks could be typically?\n \n Assuming a file transfer between 2 physical drives, and:\n \n - Both drives are internal SATA III drives with 5.0GB/s 5.0Gb/s read/write\n - files are being transferred using a simple rsync command\n - there are no other processes running\n \n What would be the likely bottlenecks? Could the motherboard/processor likely limit the speed? The available memory? Or the file structure of the files themselves (whether they are fragmented on the volumes or not)? """ +type: "article" +lang: "en" +isOc: false +hasEmbed: false +commentCount: 11 +favouriteCount: 39 +score: 0 +isAdult: false +sticky: false +lastActive: DateTime @1728919886 {#2410 : 2024-10-14 17:31:26.0 +02:00 } +ip: null +adaAmount: 0 +tags: null +mentions: null +comments: Doctrine\ORM\PersistentCollection {#1884 …} +votes: Doctrine\ORM\PersistentCollection {#1973 …} +reports: Doctrine\ORM\PersistentCollection {#1959 …} +favourites: Doctrine\ORM\PersistentCollection {#1927 …} +notifications: Doctrine\ORM\PersistentCollection {#2442 …} +badges: Doctrine\ORM\PersistentCollection {#2440 …} +children: [] -id: 33332 -titleTs: "'bottleneck':5 'file':2 'linux':1 'speed':4 'transfer':3" -bodyTs: "'2':77 '4tb':9 '5.0':89,91 'ask':52 'assum':72 'avail':123 'bottleneck':68,114 'command':102 'could':69,115 'curious':16,65 'current':3 'drive':30,79,82,87 'effect':43 'faster':60 'file':11,74,94,127,131 'fragment':136 'gb/s':90,92 'go':59 'guess':48 'iii':86 'intern':84 'involv':31 'isn':57 'know':36 'less':21 'like':113,118 'limit':119 'lot':40 'm':2,15,50,62 'maximum':26 'memori':124 'motherboard/processor':117 'physic':78 'process':107 'progress':6 'read/write':25,93 'rsync':10,101 'run':108 'sata':85 'simpl':100 'speed':19,27,45,121 'structur':128 'theoret':24 'transfer':12,34,44,55,75,97 'typic':71 'use':98 'volum':139 'watch':4 'whether':133 'would':110" +cross: false +upVotes: 0 +downVotes: 0 +ranking: 1706394465 +visibility: "visible " +apId: "https://midwest.social/post/7965088" +editedAt: DateTimeImmutable @1728861996 {#1850 : 2024-10-14 01:26:36.0 +02:00 } +createdAt: DateTimeImmutable @1706308065 {#2420 : 2024-01-26 23:27:45.0 +01:00 } } +isSingle: true +showShortSentence: false +showBody: true +showMagazineName: false +canSeeTrash: false +newComments: 0 } |
user_inline | App\Twig\Components\UserInlineComponent | 12.0 MiB | 0.44 ms | |
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Input props | [ "user" => Proxies\__CG__\App\Entity\User {#1970 +avatar: null +cover: null +email: "archomrade@midwest.social" +username: "@archomrade@midwest.social" +roles: [] +followersCount: 0 +homepage: "front" +about: null +lastActive: DateTime @1728865220 {#1518 : 2024-10-14 02:20:20.0 +02:00 } +markedForDeletionAt: null +fields: null +oauthGithubId: null +oauthGoogleId: null +oauthFacebookId: null +oauthKeycloakId: null +hideAdult: true +showSubscribedUsers: true +showSubscribedMagazines: true +showSubscribedDomains: true +preferredLanguages: [] +featuredMagazines: null +showProfileSubscriptions: true +showProfileFollowings: true +markNewComments: false +notifyOnNewEntry: false +notifyOnNewEntryReply: false +notifyOnNewEntryCommentReply: false +notifyOnNewPost: false +notifyOnNewPostReply: false +notifyOnNewPostCommentReply: false +addMentionsEntries: false +addMentionsPosts: true +isBanned: false +isVerified: false +isDeleted: false +isBot: false +spamProtection: true +customCss: null +ignoreMagazinesCustomCss: false +moderatorTokens: Doctrine\ORM\PersistentCollection {#1623 …} +magazineOwnershipRequests: Doctrine\ORM\PersistentCollection {#1704 …} +moderatorRequests: Doctrine\ORM\PersistentCollection {#1712 …} +entries: Doctrine\ORM\PersistentCollection {#1706 …} +entryVotes: Doctrine\ORM\PersistentCollection {#1657 …} +entryComments: Doctrine\ORM\PersistentCollection {#1745 …} +entryCommentVotes: Doctrine\ORM\PersistentCollection {#1469 …} +posts: Doctrine\ORM\PersistentCollection {#1749 …} +postVotes: Doctrine\ORM\PersistentCollection {#1491 …} +postComments: Doctrine\ORM\PersistentCollection {#1779 …} +postCommentVotes: Doctrine\ORM\PersistentCollection {#1633 …} +subscriptions: Doctrine\ORM\PersistentCollection {#1754 …} +subscribedDomains: Doctrine\ORM\PersistentCollection {#1449 …} +follows: Doctrine\ORM\PersistentCollection {#1446 …} +followers: Doctrine\ORM\PersistentCollection {#1409 …} +blocks: Doctrine\ORM\PersistentCollection {#1461 …} +blockers: Doctrine\ORM\PersistentCollection {#1416 …} +blockedMagazines: Doctrine\ORM\PersistentCollection {#1433 …} +blockedDomains: Doctrine\ORM\PersistentCollection {#1435 …} +reports: Doctrine\ORM\PersistentCollection {#1462 …} +favourites: Doctrine\ORM\PersistentCollection {#1429 …} +violations: Doctrine\ORM\PersistentCollection {#1695 …} +notifications: Doctrine\ORM\PersistentCollection {#1698 …} +awards: Doctrine\ORM\PersistentCollection {#1699 …} +subscribedCategories: Doctrine\ORM\PersistentCollection {#1615 …} +categories: Doctrine\ORM\PersistentCollection {#1674 …} -id: 7025 -password: "$2y$13$f3GeuUyH1k3WkfboLUJIeehhQKeGa0b6FL6kGi8Q178zCKH.LAce." -totpSecret: null -totpBackupCodes: [] -oAuth2UserConsents: Doctrine\ORM\PersistentCollection {#1671 …} +apId: "archomrade@midwest.social" +apProfileId: "https://midwest.social/u/archomrade" +apPublicUrl: "https://midwest.social/u/archomrade" +apFollowersUrl: null +apInboxUrl: "https://midwest.social/inbox" +apDomain: "midwest.social" +apPreferredUsername: "archomrade" +apDiscoverable: true +apManuallyApprovesFollowers: false +privateKey: null +publicKey: null +apFetchedAt: DateTime @1727081853 {#1536 : 2024-09-23 10:57:33.0 +02:00 } +apDeletedAt: null +apTimeoutAt: null +visibility: "visible " +createdAt: DateTimeImmutable @1687452116 {#1516 : 2023-06-22 18:41:56.0 +02:00 } +__isInitialized__: true …2 } "showAvatar" => false ] |
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Attributes | [] |
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Component | App\Twig\Components\UserInlineComponent {#3144 +user: Proxies\__CG__\App\Entity\User {#1970 +avatar: null +cover: null +email: "archomrade@midwest.social" +username: "@archomrade@midwest.social" +roles: [] +followersCount: 0 +homepage: "front" +about: null +lastActive: DateTime @1728865220 {#1518 : 2024-10-14 02:20:20.0 +02:00 } +markedForDeletionAt: null +fields: null +oauthGithubId: null +oauthGoogleId: null +oauthFacebookId: null +oauthKeycloakId: null +hideAdult: true +showSubscribedUsers: true +showSubscribedMagazines: true +showSubscribedDomains: true +preferredLanguages: [] +featuredMagazines: null +showProfileSubscriptions: true +showProfileFollowings: true +markNewComments: false +notifyOnNewEntry: false +notifyOnNewEntryReply: false +notifyOnNewEntryCommentReply: false +notifyOnNewPost: false +notifyOnNewPostReply: false +notifyOnNewPostCommentReply: false +addMentionsEntries: false +addMentionsPosts: true +isBanned: false +isVerified: false +isDeleted: false +isBot: false +spamProtection: true +customCss: null +ignoreMagazinesCustomCss: false +moderatorTokens: Doctrine\ORM\PersistentCollection {#1623 …} +magazineOwnershipRequests: Doctrine\ORM\PersistentCollection {#1704 …} +moderatorRequests: Doctrine\ORM\PersistentCollection {#1712 …} +entries: Doctrine\ORM\PersistentCollection {#1706 …} +entryVotes: Doctrine\ORM\PersistentCollection {#1657 …} +entryComments: Doctrine\ORM\PersistentCollection {#1745 …} +entryCommentVotes: Doctrine\ORM\PersistentCollection {#1469 …} +posts: Doctrine\ORM\PersistentCollection {#1749 …} +postVotes: Doctrine\ORM\PersistentCollection {#1491 …} +postComments: Doctrine\ORM\PersistentCollection {#1779 …} +postCommentVotes: Doctrine\ORM\PersistentCollection {#1633 …} +subscriptions: Doctrine\ORM\PersistentCollection {#1754 …} +subscribedDomains: Doctrine\ORM\PersistentCollection {#1449 …} +follows: Doctrine\ORM\PersistentCollection {#1446 …} +followers: Doctrine\ORM\PersistentCollection {#1409 …} +blocks: Doctrine\ORM\PersistentCollection {#1461 …} +blockers: Doctrine\ORM\PersistentCollection {#1416 …} +blockedMagazines: Doctrine\ORM\PersistentCollection {#1433 …} +blockedDomains: Doctrine\ORM\PersistentCollection {#1435 …} +reports: Doctrine\ORM\PersistentCollection {#1462 …} +favourites: Doctrine\ORM\PersistentCollection {#1429 …} +violations: Doctrine\ORM\PersistentCollection {#1695 …} +notifications: Doctrine\ORM\PersistentCollection {#1698 …} +awards: Doctrine\ORM\PersistentCollection {#1699 …} +subscribedCategories: Doctrine\ORM\PersistentCollection {#1615 …} +categories: Doctrine\ORM\PersistentCollection {#1674 …} -id: 7025 -password: "$2y$13$f3GeuUyH1k3WkfboLUJIeehhQKeGa0b6FL6kGi8Q178zCKH.LAce." -totpSecret: null -totpBackupCodes: [] -oAuth2UserConsents: Doctrine\ORM\PersistentCollection {#1671 …} +apId: "archomrade@midwest.social" +apProfileId: "https://midwest.social/u/archomrade" +apPublicUrl: "https://midwest.social/u/archomrade" +apFollowersUrl: null +apInboxUrl: "https://midwest.social/inbox" +apDomain: "midwest.social" +apPreferredUsername: "archomrade" +apDiscoverable: true +apManuallyApprovesFollowers: false +privateKey: null +publicKey: null +apFetchedAt: DateTime @1727081853 {#1536 : 2024-09-23 10:57:33.0 +02:00 } +apDeletedAt: null +apTimeoutAt: null +visibility: "visible " +createdAt: DateTimeImmutable @1687452116 {#1516 : 2023-06-22 18:41:56.0 +02:00 } +__isInitialized__: true …2 } +showAvatar: false } |
date | App\Twig\Components\DateComponent | 12.0 MiB | 0.40 ms | |
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Input props | [ "date" => DateTimeImmutable @1706308065 {#2420 : 2024-01-26 23:27:45.0 +01:00 } ] |
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Attributes | [] |
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Component | App\Twig\Components\DateComponent {#3214 +date: DateTimeImmutable @1706308065 {#2420 : 2024-01-26 23:27:45.0 +01:00 } } |
date_edited | App\Twig\Components\DateEditedComponent | 12.0 MiB | 0.22 ms | |
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Input props | [ "createdAt" => DateTimeImmutable @1706308065 {#2420 : 2024-01-26 23:27:45.0 +01:00 } "editedAt" => DateTimeImmutable @1728861996 {#1850 : 2024-10-14 01:26:36.0 +02:00 } ] |
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Attributes | [] |
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Component | App\Twig\Components\DateEditedComponent {#3278 +createdAt: DateTimeImmutable @1706308065 {#2420 : 2024-01-26 23:27:45.0 +01:00 } +editedAt: DateTimeImmutable @1728861996 {#1850 : 2024-10-14 01:26:36.0 +02:00 } } |
vote | App\Twig\Components\VoteComponent | 12.0 MiB | 0.46 ms | |
---|---|---|---|---|
Input props | [ "subject" => App\Entity\Entry {#2412 +user: Proxies\__CG__\App\Entity\User {#1970 +avatar: null +cover: null +email: "archomrade@midwest.social" +username: "@archomrade@midwest.social" +roles: [] +followersCount: 0 +homepage: "front" +about: null +lastActive: DateTime @1728865220 {#1518 : 2024-10-14 02:20:20.0 +02:00 } +markedForDeletionAt: null +fields: null +oauthGithubId: null +oauthGoogleId: null +oauthFacebookId: null +oauthKeycloakId: null +hideAdult: true +showSubscribedUsers: true +showSubscribedMagazines: true +showSubscribedDomains: true +preferredLanguages: [] +featuredMagazines: null +showProfileSubscriptions: true +showProfileFollowings: true +markNewComments: false +notifyOnNewEntry: false +notifyOnNewEntryReply: false +notifyOnNewEntryCommentReply: false +notifyOnNewPost: false +notifyOnNewPostReply: false +notifyOnNewPostCommentReply: false +addMentionsEntries: false +addMentionsPosts: true +isBanned: false +isVerified: false +isDeleted: false +isBot: false +spamProtection: true +customCss: null +ignoreMagazinesCustomCss: false +moderatorTokens: Doctrine\ORM\PersistentCollection {#1623 …} +magazineOwnershipRequests: Doctrine\ORM\PersistentCollection {#1704 …} +moderatorRequests: Doctrine\ORM\PersistentCollection {#1712 …} +entries: Doctrine\ORM\PersistentCollection {#1706 …} +entryVotes: Doctrine\ORM\PersistentCollection {#1657 …} +entryComments: Doctrine\ORM\PersistentCollection {#1745 …} +entryCommentVotes: Doctrine\ORM\PersistentCollection {#1469 …} +posts: Doctrine\ORM\PersistentCollection {#1749 …} +postVotes: Doctrine\ORM\PersistentCollection {#1491 …} +postComments: Doctrine\ORM\PersistentCollection {#1779 …} +postCommentVotes: Doctrine\ORM\PersistentCollection {#1633 …} +subscriptions: Doctrine\ORM\PersistentCollection {#1754 …} +subscribedDomains: Doctrine\ORM\PersistentCollection {#1449 …} +follows: Doctrine\ORM\PersistentCollection {#1446 …} +followers: Doctrine\ORM\PersistentCollection {#1409 …} +blocks: Doctrine\ORM\PersistentCollection {#1461 …} +blockers: Doctrine\ORM\PersistentCollection {#1416 …} +blockedMagazines: Doctrine\ORM\PersistentCollection {#1433 …} +blockedDomains: Doctrine\ORM\PersistentCollection {#1435 …} +reports: Doctrine\ORM\PersistentCollection {#1462 …} +favourites: Doctrine\ORM\PersistentCollection {#1429 …} +violations: Doctrine\ORM\PersistentCollection {#1695 …} +notifications: Doctrine\ORM\PersistentCollection {#1698 …} +awards: Doctrine\ORM\PersistentCollection {#1699 …} +subscribedCategories: Doctrine\ORM\PersistentCollection {#1615 …} +categories: Doctrine\ORM\PersistentCollection {#1674 …} -id: 7025 -password: "$2y$13$f3GeuUyH1k3WkfboLUJIeehhQKeGa0b6FL6kGi8Q178zCKH.LAce." -totpSecret: null -totpBackupCodes: [] -oAuth2UserConsents: Doctrine\ORM\PersistentCollection {#1671 …} +apId: "archomrade@midwest.social" +apProfileId: "https://midwest.social/u/archomrade" +apPublicUrl: "https://midwest.social/u/archomrade" +apFollowersUrl: null +apInboxUrl: "https://midwest.social/inbox" +apDomain: "midwest.social" +apPreferredUsername: "archomrade" +apDiscoverable: true +apManuallyApprovesFollowers: false +privateKey: null +publicKey: null +apFetchedAt: DateTime @1727081853 {#1536 : 2024-09-23 10:57:33.0 +02:00 } +apDeletedAt: null +apTimeoutAt: null +visibility: "visible " +createdAt: DateTimeImmutable @1687452116 {#1516 : 2023-06-22 18:41:56.0 +02:00 } +__isInitialized__: true …2 } +magazine: App\Entity\Magazine {#266 +icon: Proxies\__CG__\App\Entity\Image {#247 …} +name: "linux@lemmy.ml" +title: "linux" +description: """ From Wikipedia, the free encyclopedia\n \n Linux is a family of open source Unix-like operating systems based on the Linux kernel, an operating system kernel first released on September 17, 1991 by Linus Torvalds. Linux is typically packaged in a Linux distribution (or distro for short).\n \n Distributions include the Linux kernel and supporting system software and libraries, many of which are provided by the GNU Project. Many Linux distributions use the word “Linux” in their name, but the Free Software Foundation uses the name GNU/Linux to emphasize the importance of GNU software, causing some controversy.\n \n ### Rules\n \n - Posts must be relevant to operating systems running the Linux kernel. 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I know there’s a lot that can effect transfer speeds, so I guess i’m not asking why my transfer itself isn’t going faster. I’m more just curious what the bottlenecks could be typically?\n \n Assuming a file transfer between 2 physical drives, and:\n \n - Both drives are internal SATA III drives with 5.0GB/s 5.0Gb/s read/write\n - files are being transferred using a simple rsync command\n - there are no other processes running\n \n What would be the likely bottlenecks? Could the motherboard/processor likely limit the speed? The available memory? Or the file structure of the files themselves (whether they are fragmented on the volumes or not)? """ +type: "article" +lang: "en" +isOc: false +hasEmbed: false +commentCount: 11 +favouriteCount: 39 +score: 0 +isAdult: false +sticky: false +lastActive: DateTime @1728919886 {#2410 : 2024-10-14 17:31:26.0 +02:00 } +ip: null +adaAmount: 0 +tags: null +mentions: null +comments: Doctrine\ORM\PersistentCollection {#1884 …} +votes: Doctrine\ORM\PersistentCollection {#1973 …} +reports: Doctrine\ORM\PersistentCollection {#1959 …} +favourites: Doctrine\ORM\PersistentCollection {#1927 …} +notifications: Doctrine\ORM\PersistentCollection {#2442 …} +badges: Doctrine\ORM\PersistentCollection {#2440 …} +children: [] -id: 33332 -titleTs: "'bottleneck':5 'file':2 'linux':1 'speed':4 'transfer':3" -bodyTs: "'2':77 '4tb':9 '5.0':89,91 'ask':52 'assum':72 'avail':123 'bottleneck':68,114 'command':102 'could':69,115 'curious':16,65 'current':3 'drive':30,79,82,87 'effect':43 'faster':60 'file':11,74,94,127,131 'fragment':136 'gb/s':90,92 'go':59 'guess':48 'iii':86 'intern':84 'involv':31 'isn':57 'know':36 'less':21 'like':113,118 'limit':119 'lot':40 'm':2,15,50,62 'maximum':26 'memori':124 'motherboard/processor':117 'physic':78 'process':107 'progress':6 'read/write':25,93 'rsync':10,101 'run':108 'sata':85 'simpl':100 'speed':19,27,45,121 'structur':128 'theoret':24 'transfer':12,34,44,55,75,97 'typic':71 'use':98 'volum':139 'watch':4 'whether':133 'would':110" +cross: false +upVotes: 0 +downVotes: 0 +ranking: 1706394465 +visibility: "visible " +apId: "https://midwest.social/post/7965088" +editedAt: DateTimeImmutable @1728861996 {#1850 : 2024-10-14 01:26:36.0 +02:00 } +createdAt: DateTimeImmutable @1706308065 {#2420 : 2024-01-26 23:27:45.0 +01:00 } } ] |
|||
Attributes | [] |
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Component | App\Twig\Components\VoteComponent {#3343 +subject: App\Entity\Entry {#2412 +user: Proxies\__CG__\App\Entity\User {#1970 +avatar: null +cover: null +email: "archomrade@midwest.social" +username: "@archomrade@midwest.social" +roles: [] +followersCount: 0 +homepage: "front" +about: null +lastActive: DateTime @1728865220 {#1518 : 2024-10-14 02:20:20.0 +02:00 } +markedForDeletionAt: null +fields: null +oauthGithubId: null +oauthGoogleId: null +oauthFacebookId: null +oauthKeycloakId: null +hideAdult: true +showSubscribedUsers: true +showSubscribedMagazines: true +showSubscribedDomains: true +preferredLanguages: [] +featuredMagazines: null +showProfileSubscriptions: true +showProfileFollowings: true +markNewComments: false +notifyOnNewEntry: false +notifyOnNewEntryReply: false +notifyOnNewEntryCommentReply: false +notifyOnNewPost: false +notifyOnNewPostReply: false +notifyOnNewPostCommentReply: false +addMentionsEntries: false +addMentionsPosts: true +isBanned: false +isVerified: false +isDeleted: false +isBot: false +spamProtection: true +customCss: null +ignoreMagazinesCustomCss: false +moderatorTokens: Doctrine\ORM\PersistentCollection {#1623 …} +magazineOwnershipRequests: Doctrine\ORM\PersistentCollection {#1704 …} +moderatorRequests: Doctrine\ORM\PersistentCollection {#1712 …} +entries: Doctrine\ORM\PersistentCollection {#1706 …} +entryVotes: Doctrine\ORM\PersistentCollection {#1657 …} +entryComments: Doctrine\ORM\PersistentCollection {#1745 …} +entryCommentVotes: Doctrine\ORM\PersistentCollection {#1469 …} +posts: Doctrine\ORM\PersistentCollection {#1749 …} +postVotes: Doctrine\ORM\PersistentCollection {#1491 …} +postComments: Doctrine\ORM\PersistentCollection {#1779 …} +postCommentVotes: Doctrine\ORM\PersistentCollection {#1633 …} +subscriptions: Doctrine\ORM\PersistentCollection {#1754 …} +subscribedDomains: Doctrine\ORM\PersistentCollection {#1449 …} +follows: Doctrine\ORM\PersistentCollection {#1446 …} +followers: Doctrine\ORM\PersistentCollection {#1409 …} +blocks: Doctrine\ORM\PersistentCollection {#1461 …} +blockers: Doctrine\ORM\PersistentCollection {#1416 …} +blockedMagazines: Doctrine\ORM\PersistentCollection {#1433 …} +blockedDomains: Doctrine\ORM\PersistentCollection {#1435 …} +reports: Doctrine\ORM\PersistentCollection {#1462 …} +favourites: Doctrine\ORM\PersistentCollection {#1429 …} +violations: Doctrine\ORM\PersistentCollection {#1695 …} +notifications: Doctrine\ORM\PersistentCollection {#1698 …} +awards: Doctrine\ORM\PersistentCollection {#1699 …} +subscribedCategories: Doctrine\ORM\PersistentCollection {#1615 …} +categories: Doctrine\ORM\PersistentCollection {#1674 …} -id: 7025 -password: "$2y$13$f3GeuUyH1k3WkfboLUJIeehhQKeGa0b6FL6kGi8Q178zCKH.LAce." -totpSecret: null -totpBackupCodes: [] -oAuth2UserConsents: Doctrine\ORM\PersistentCollection {#1671 …} +apId: "archomrade@midwest.social" +apProfileId: "https://midwest.social/u/archomrade" +apPublicUrl: "https://midwest.social/u/archomrade" +apFollowersUrl: null +apInboxUrl: "https://midwest.social/inbox" +apDomain: "midwest.social" +apPreferredUsername: "archomrade" +apDiscoverable: true +apManuallyApprovesFollowers: false +privateKey: null +publicKey: null +apFetchedAt: DateTime @1727081853 {#1536 : 2024-09-23 10:57:33.0 +02:00 } +apDeletedAt: null +apTimeoutAt: null +visibility: "visible " +createdAt: DateTimeImmutable @1687452116 {#1516 : 2023-06-22 18:41:56.0 +02:00 } +__isInitialized__: true …2 } +magazine: App\Entity\Magazine {#266 +icon: Proxies\__CG__\App\Entity\Image {#247 …} +name: "linux@lemmy.ml" +title: "linux" +description: """ From Wikipedia, the free encyclopedia\n \n Linux is a family of open source Unix-like operating systems based on the Linux kernel, an operating system kernel first released on September 17, 1991 by Linus Torvalds. Linux is typically packaged in a Linux distribution (or distro for short).\n \n Distributions include the Linux kernel and supporting system software and libraries, many of which are provided by the GNU Project. Many Linux distributions use the word “Linux” in their name, but the Free Software Foundation uses the name GNU/Linux to emphasize the importance of GNU software, causing some controversy.\n \n ### Rules\n \n - Posts must be relevant to operating systems running the Linux kernel. GNU/Linux or otherwise.\n - No misinformation\n - No NSFW content\n - No hate speech, bigotry, etc\n \n ### Related Communities\n \n - [!opensource@lemmy.ml](https://lemmy.ml/c/opensource)\n - [!libre_culture@lemmy.ml](https://lemmy.ml/c/libre_culture)\n - [!technology@lemmy.ml](https://lemmy.ml/c/technology)\n - [!libre_hardware@lemmy.ml](https://lemmy.ml/c/libre_hardware)\n \n Community icon by [Alpár-Etele Méder](https://www.iconfinder.com/pocike), licensed under [CC BY 3.0](https://creativecommons.org/licenses/by/3.0/) """ +rules: null +subscriptionsCount: 1 +entryCount: 1381 +entryCommentCount: 28249 +postCount: 6 +postCommentCount: 213 +isAdult: false +customCss: null +lastActive: DateTime @1729084795 {#276 : 2024-10-16 15:19:55.0 +02:00 } +markedForDeletionAt: null +tags: null +moderators: Doctrine\ORM\PersistentCollection {#238 …} +ownershipRequests: Doctrine\ORM\PersistentCollection {#234 …} +moderatorRequests: Doctrine\ORM\PersistentCollection {#223 …} +entries: Doctrine\ORM\PersistentCollection {#181 …} +posts: Doctrine\ORM\PersistentCollection {#139 …} +subscriptions: Doctrine\ORM\PersistentCollection {#201 …} +bans: Doctrine\ORM\PersistentCollection {#118 …} +reports: Doctrine\ORM\PersistentCollection {#104 …} +badges: Doctrine\ORM\PersistentCollection {#82 …} +logs: Doctrine\ORM\PersistentCollection {#72 …} +awards: Doctrine\ORM\PersistentCollection {#61 …} +categories: Doctrine\ORM\PersistentCollection {#1820 …} -id: 73 +apId: "linux@lemmy.ml" +apProfileId: "https://lemmy.ml/c/linux" +apPublicUrl: "https://lemmy.ml/c/linux" +apFollowersUrl: "https://lemmy.ml/c/linux/followers" +apInboxUrl: "https://lemmy.ml/inbox" +apDomain: "lemmy.ml" +apPreferredUsername: "linux" +apDiscoverable: true +apManuallyApprovesFollowers: null +privateKey: null +publicKey: null +apFetchedAt: DateTime @1729085008 {#270 : 2024-10-16 13:23:28.031608 UTC (+00:00) } +apDeletedAt: null +apTimeoutAt: null +visibility: "visible " +createdAt: DateTimeImmutable @1698929468 {#272 : 2023-11-02 13:51:08.0 +01:00 } } +image: null +domain: Proxies\__CG__\App\Entity\Domain {#1915 …} +slug: "Linux-file-transfer-speed-bottlenecks" +title: "Linux file transfer speed bottlenecks?" +url: null +body: """ I’m currently watching the progress of a 4tB rsync file transfer, and i’m curious why the speeds are less than the theoretical read/write maximum speeds of the drives involved with the transfer. I know there’s a lot that can effect transfer speeds, so I guess i’m not asking why my transfer itself isn’t going faster. I’m more just curious what the bottlenecks could be typically?\n \n Assuming a file transfer between 2 physical drives, and:\n \n - Both drives are internal SATA III drives with 5.0GB/s 5.0Gb/s read/write\n - files are being transferred using a simple rsync command\n - there are no other processes running\n \n What would be the likely bottlenecks? Could the motherboard/processor likely limit the speed? The available memory? Or the file structure of the files themselves (whether they are fragmented on the volumes or not)? """ +type: "article" +lang: "en" +isOc: false +hasEmbed: false +commentCount: 11 +favouriteCount: 39 +score: 0 +isAdult: false +sticky: false +lastActive: DateTime @1728919886 {#2410 : 2024-10-14 17:31:26.0 +02:00 } +ip: null +adaAmount: 0 +tags: null +mentions: null +comments: Doctrine\ORM\PersistentCollection {#1884 …} +votes: Doctrine\ORM\PersistentCollection {#1973 …} +reports: Doctrine\ORM\PersistentCollection {#1959 …} +favourites: Doctrine\ORM\PersistentCollection {#1927 …} +notifications: Doctrine\ORM\PersistentCollection {#2442 …} +badges: Doctrine\ORM\PersistentCollection {#2440 …} +children: [] -id: 33332 -titleTs: "'bottleneck':5 'file':2 'linux':1 'speed':4 'transfer':3" -bodyTs: "'2':77 '4tb':9 '5.0':89,91 'ask':52 'assum':72 'avail':123 'bottleneck':68,114 'command':102 'could':69,115 'curious':16,65 'current':3 'drive':30,79,82,87 'effect':43 'faster':60 'file':11,74,94,127,131 'fragment':136 'gb/s':90,92 'go':59 'guess':48 'iii':86 'intern':84 'involv':31 'isn':57 'know':36 'less':21 'like':113,118 'limit':119 'lot':40 'm':2,15,50,62 'maximum':26 'memori':124 'motherboard/processor':117 'physic':78 'process':107 'progress':6 'read/write':25,93 'rsync':10,101 'run':108 'sata':85 'simpl':100 'speed':19,27,45,121 'structur':128 'theoret':24 'transfer':12,34,44,55,75,97 'typic':71 'use':98 'volum':139 'watch':4 'whether':133 'would':110" +cross: false +upVotes: 0 +downVotes: 0 +ranking: 1706394465 +visibility: "visible " +apId: "https://midwest.social/post/7965088" +editedAt: DateTimeImmutable @1728861996 {#1850 : 2024-10-14 01:26:36.0 +02:00 } +createdAt: DateTimeImmutable @1706308065 {#2420 : 2024-01-26 23:27:45.0 +01:00 } } +formDest: "entry" +showDownvote: true -cache: Symfony\Component\Cache\Adapter\TraceableTagAwareAdapter {#600 …} } |
boost | App\Twig\Components\BoostComponent | 12.0 MiB | 1.42 ms | |
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I know there’s a lot that can effect transfer speeds, so I guess i’m not asking why my transfer itself isn’t going faster. I’m more just curious what the bottlenecks could be typically?\n \n Assuming a file transfer between 2 physical drives, and:\n \n - Both drives are internal SATA III drives with 5.0GB/s 5.0Gb/s read/write\n - files are being transferred using a simple rsync command\n - there are no other processes running\n \n What would be the likely bottlenecks? Could the motherboard/processor likely limit the speed? The available memory? Or the file structure of the files themselves (whether they are fragmented on the volumes or not)? 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Attributes | [] |
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Component | App\Twig\Components\BoostComponent {#3409 +formDest: "entry" +subject: App\Entity\Entry {#2412 +user: Proxies\__CG__\App\Entity\User {#1970 +avatar: null +cover: null +email: "archomrade@midwest.social" +username: "@archomrade@midwest.social" +roles: [] +followersCount: 0 +homepage: "front" +about: null +lastActive: DateTime @1728865220 {#1518 : 2024-10-14 02:20:20.0 +02:00 } +markedForDeletionAt: null +fields: null +oauthGithubId: null +oauthGoogleId: null +oauthFacebookId: null +oauthKeycloakId: null +hideAdult: true +showSubscribedUsers: true +showSubscribedMagazines: true +showSubscribedDomains: true +preferredLanguages: [] +featuredMagazines: null +showProfileSubscriptions: true +showProfileFollowings: true +markNewComments: false +notifyOnNewEntry: false +notifyOnNewEntryReply: false +notifyOnNewEntryCommentReply: false +notifyOnNewPost: false +notifyOnNewPostReply: false +notifyOnNewPostCommentReply: false +addMentionsEntries: false +addMentionsPosts: true +isBanned: false +isVerified: false +isDeleted: false +isBot: false +spamProtection: true +customCss: null +ignoreMagazinesCustomCss: false +moderatorTokens: Doctrine\ORM\PersistentCollection {#1623 …} +magazineOwnershipRequests: Doctrine\ORM\PersistentCollection {#1704 …} +moderatorRequests: Doctrine\ORM\PersistentCollection {#1712 …} +entries: Doctrine\ORM\PersistentCollection {#1706 …} +entryVotes: Doctrine\ORM\PersistentCollection {#1657 …} +entryComments: Doctrine\ORM\PersistentCollection {#1745 …} +entryCommentVotes: Doctrine\ORM\PersistentCollection {#1469 …} +posts: Doctrine\ORM\PersistentCollection {#1749 …} +postVotes: Doctrine\ORM\PersistentCollection {#1491 …} +postComments: Doctrine\ORM\PersistentCollection {#1779 …} +postCommentVotes: Doctrine\ORM\PersistentCollection {#1633 …} +subscriptions: Doctrine\ORM\PersistentCollection {#1754 …} +subscribedDomains: Doctrine\ORM\PersistentCollection {#1449 …} +follows: Doctrine\ORM\PersistentCollection {#1446 …} +followers: Doctrine\ORM\PersistentCollection {#1409 …} +blocks: Doctrine\ORM\PersistentCollection {#1461 …} +blockers: Doctrine\ORM\PersistentCollection {#1416 …} +blockedMagazines: Doctrine\ORM\PersistentCollection {#1433 …} +blockedDomains: Doctrine\ORM\PersistentCollection {#1435 …} +reports: Doctrine\ORM\PersistentCollection {#1462 …} +favourites: Doctrine\ORM\PersistentCollection {#1429 …} +violations: Doctrine\ORM\PersistentCollection {#1695 …} +notifications: Doctrine\ORM\PersistentCollection {#1698 …} +awards: Doctrine\ORM\PersistentCollection {#1699 …} +subscribedCategories: Doctrine\ORM\PersistentCollection {#1615 …} +categories: Doctrine\ORM\PersistentCollection {#1674 …} -id: 7025 -password: "$2y$13$f3GeuUyH1k3WkfboLUJIeehhQKeGa0b6FL6kGi8Q178zCKH.LAce." -totpSecret: null -totpBackupCodes: [] -oAuth2UserConsents: Doctrine\ORM\PersistentCollection {#1671 …} +apId: "archomrade@midwest.social" +apProfileId: "https://midwest.social/u/archomrade" +apPublicUrl: "https://midwest.social/u/archomrade" +apFollowersUrl: null +apInboxUrl: "https://midwest.social/inbox" +apDomain: "midwest.social" +apPreferredUsername: "archomrade" +apDiscoverable: true +apManuallyApprovesFollowers: false +privateKey: null +publicKey: null +apFetchedAt: DateTime @1727081853 {#1536 : 2024-09-23 10:57:33.0 +02:00 } +apDeletedAt: null +apTimeoutAt: null +visibility: "visible " +createdAt: DateTimeImmutable @1687452116 {#1516 : 2023-06-22 18:41:56.0 +02:00 } +__isInitialized__: true …2 } +magazine: App\Entity\Magazine {#266 +icon: Proxies\__CG__\App\Entity\Image {#247 …} +name: "linux@lemmy.ml" +title: "linux" +description: """ From Wikipedia, the free encyclopedia\n \n Linux is a family of open source Unix-like operating systems based on the Linux kernel, an operating system kernel first released on September 17, 1991 by Linus Torvalds. 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GNU/Linux or otherwise.\n - No misinformation\n - No NSFW content\n - No hate speech, bigotry, etc\n \n ### Related Communities\n \n - [!opensource@lemmy.ml](https://lemmy.ml/c/opensource)\n - [!libre_culture@lemmy.ml](https://lemmy.ml/c/libre_culture)\n - [!technology@lemmy.ml](https://lemmy.ml/c/technology)\n - [!libre_hardware@lemmy.ml](https://lemmy.ml/c/libre_hardware)\n \n Community icon by [Alpár-Etele Méder](https://www.iconfinder.com/pocike), licensed under [CC BY 3.0](https://creativecommons.org/licenses/by/3.0/) """ +rules: null +subscriptionsCount: 1 +entryCount: 1381 +entryCommentCount: 28249 +postCount: 6 +postCommentCount: 213 +isAdult: false +customCss: null +lastActive: DateTime @1729084795 {#276 : 2024-10-16 15:19:55.0 +02:00 } +markedForDeletionAt: null +tags: null +moderators: Doctrine\ORM\PersistentCollection {#238 …} +ownershipRequests: Doctrine\ORM\PersistentCollection {#234 …} +moderatorRequests: Doctrine\ORM\PersistentCollection {#223 …} +entries: Doctrine\ORM\PersistentCollection {#181 …} +posts: Doctrine\ORM\PersistentCollection {#139 …} +subscriptions: Doctrine\ORM\PersistentCollection {#201 …} +bans: Doctrine\ORM\PersistentCollection {#118 …} +reports: Doctrine\ORM\PersistentCollection {#104 …} +badges: Doctrine\ORM\PersistentCollection {#82 …} +logs: Doctrine\ORM\PersistentCollection {#72 …} +awards: Doctrine\ORM\PersistentCollection {#61 …} +categories: Doctrine\ORM\PersistentCollection {#1820 …} -id: 73 +apId: "linux@lemmy.ml" +apProfileId: "https://lemmy.ml/c/linux" +apPublicUrl: "https://lemmy.ml/c/linux" +apFollowersUrl: "https://lemmy.ml/c/linux/followers" +apInboxUrl: "https://lemmy.ml/inbox" +apDomain: "lemmy.ml" +apPreferredUsername: "linux" +apDiscoverable: true +apManuallyApprovesFollowers: null +privateKey: null +publicKey: null +apFetchedAt: DateTime @1729085008 {#270 : 2024-10-16 13:23:28.031608 UTC (+00:00) } +apDeletedAt: null +apTimeoutAt: null +visibility: "visible " +createdAt: DateTimeImmutable @1698929468 {#272 : 2023-11-02 13:51:08.0 +01:00 } } +image: null +domain: Proxies\__CG__\App\Entity\Domain {#1915 …} +slug: "Linux-file-transfer-speed-bottlenecks" +title: "Linux file transfer speed bottlenecks?" +url: null +body: """ I’m currently watching the progress of a 4tB rsync file transfer, and i’m curious why the speeds are less than the theoretical read/write maximum speeds of the drives involved with the transfer. I know there’s a lot that can effect transfer speeds, so I guess i’m not asking why my transfer itself isn’t going faster. I’m more just curious what the bottlenecks could be typically?\n \n Assuming a file transfer between 2 physical drives, and:\n \n - Both drives are internal SATA III drives with 5.0GB/s 5.0Gb/s read/write\n - files are being transferred using a simple rsync command\n - there are no other processes running\n \n What would be the likely bottlenecks? Could the motherboard/processor likely limit the speed? The available memory? Or the file structure of the files themselves (whether they are fragmented on the volumes or not)? """ +type: "article" +lang: "en" +isOc: false +hasEmbed: false +commentCount: 11 +favouriteCount: 39 +score: 0 +isAdult: false +sticky: false +lastActive: DateTime @1728919886 {#2410 : 2024-10-14 17:31:26.0 +02:00 } +ip: null +adaAmount: 0 +tags: null +mentions: null +comments: Doctrine\ORM\PersistentCollection {#1884 …} +votes: Doctrine\ORM\PersistentCollection {#1973 …} +reports: Doctrine\ORM\PersistentCollection {#1959 …} +favourites: Doctrine\ORM\PersistentCollection {#1927 …} +notifications: Doctrine\ORM\PersistentCollection {#2442 …} +badges: Doctrine\ORM\PersistentCollection {#2440 …} +children: [] -id: 33332 -titleTs: "'bottleneck':5 'file':2 'linux':1 'speed':4 'transfer':3" -bodyTs: "'2':77 '4tb':9 '5.0':89,91 'ask':52 'assum':72 'avail':123 'bottleneck':68,114 'command':102 'could':69,115 'curious':16,65 'current':3 'drive':30,79,82,87 'effect':43 'faster':60 'file':11,74,94,127,131 'fragment':136 'gb/s':90,92 'go':59 'guess':48 'iii':86 'intern':84 'involv':31 'isn':57 'know':36 'less':21 'like':113,118 'limit':119 'lot':40 'm':2,15,50,62 'maximum':26 'memori':124 'motherboard/processor':117 'physic':78 'process':107 'progress':6 'read/write':25,93 'rsync':10,101 'run':108 'sata':85 'simpl':100 'speed':19,27,45,121 'structur':128 'theoret':24 'transfer':12,34,44,55,75,97 'typic':71 'use':98 'volum':139 'watch':4 'whether':133 'would':110" +cross: false +upVotes: 0 +downVotes: 0 +ranking: 1706394465 +visibility: "visible " +apId: "https://midwest.social/post/7965088" +editedAt: DateTimeImmutable @1728861996 {#1850 : 2024-10-14 01:26:36.0 +02:00 } +createdAt: DateTimeImmutable @1706308065 {#2420 : 2024-01-26 23:27:45.0 +01:00 } } -cache: Symfony\Component\Cache\Adapter\TraceableTagAwareAdapter {#600 …} } |
entries_cross | App\Twig\Components\EntriesCrossComponent | 12.0 MiB | 156.89 ms | |
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Input props | [ "entry" => App\Entity\Entry {#2412 +user: Proxies\__CG__\App\Entity\User {#1970 +avatar: null +cover: null +email: "archomrade@midwest.social" +username: "@archomrade@midwest.social" +roles: [] +followersCount: 0 +homepage: "front" +about: null +lastActive: DateTime @1728865220 {#1518 : 2024-10-14 02:20:20.0 +02:00 } +markedForDeletionAt: null +fields: null +oauthGithubId: null +oauthGoogleId: null +oauthFacebookId: null +oauthKeycloakId: null +hideAdult: true +showSubscribedUsers: true +showSubscribedMagazines: true +showSubscribedDomains: true +preferredLanguages: [] +featuredMagazines: null +showProfileSubscriptions: true +showProfileFollowings: true +markNewComments: false +notifyOnNewEntry: false +notifyOnNewEntryReply: false +notifyOnNewEntryCommentReply: false +notifyOnNewPost: false +notifyOnNewPostReply: false +notifyOnNewPostCommentReply: false +addMentionsEntries: false +addMentionsPosts: true +isBanned: false +isVerified: false +isDeleted: false +isBot: false +spamProtection: true +customCss: null +ignoreMagazinesCustomCss: false +moderatorTokens: Doctrine\ORM\PersistentCollection {#1623 …} +magazineOwnershipRequests: Doctrine\ORM\PersistentCollection {#1704 …} +moderatorRequests: Doctrine\ORM\PersistentCollection {#1712 …} +entries: Doctrine\ORM\PersistentCollection {#1706 …} +entryVotes: Doctrine\ORM\PersistentCollection {#1657 …} +entryComments: Doctrine\ORM\PersistentCollection {#1745 …} +entryCommentVotes: Doctrine\ORM\PersistentCollection {#1469 …} +posts: Doctrine\ORM\PersistentCollection {#1749 …} +postVotes: Doctrine\ORM\PersistentCollection {#1491 …} +postComments: Doctrine\ORM\PersistentCollection {#1779 …} +postCommentVotes: Doctrine\ORM\PersistentCollection {#1633 …} +subscriptions: Doctrine\ORM\PersistentCollection {#1754 …} +subscribedDomains: Doctrine\ORM\PersistentCollection {#1449 …} +follows: Doctrine\ORM\PersistentCollection {#1446 …} +followers: Doctrine\ORM\PersistentCollection {#1409 …} +blocks: Doctrine\ORM\PersistentCollection {#1461 …} +blockers: Doctrine\ORM\PersistentCollection {#1416 …} +blockedMagazines: Doctrine\ORM\PersistentCollection {#1433 …} +blockedDomains: Doctrine\ORM\PersistentCollection {#1435 …} +reports: Doctrine\ORM\PersistentCollection {#1462 …} +favourites: Doctrine\ORM\PersistentCollection {#1429 …} +violations: Doctrine\ORM\PersistentCollection {#1695 …} +notifications: Doctrine\ORM\PersistentCollection {#1698 …} +awards: Doctrine\ORM\PersistentCollection {#1699 …} +subscribedCategories: Doctrine\ORM\PersistentCollection {#1615 …} +categories: Doctrine\ORM\PersistentCollection {#1674 …} -id: 7025 -password: "$2y$13$f3GeuUyH1k3WkfboLUJIeehhQKeGa0b6FL6kGi8Q178zCKH.LAce." -totpSecret: null -totpBackupCodes: [] -oAuth2UserConsents: Doctrine\ORM\PersistentCollection {#1671 …} +apId: "archomrade@midwest.social" +apProfileId: "https://midwest.social/u/archomrade" +apPublicUrl: "https://midwest.social/u/archomrade" +apFollowersUrl: null +apInboxUrl: "https://midwest.social/inbox" +apDomain: "midwest.social" +apPreferredUsername: "archomrade" +apDiscoverable: true +apManuallyApprovesFollowers: false +privateKey: null +publicKey: null +apFetchedAt: DateTime @1727081853 {#1536 : 2024-09-23 10:57:33.0 +02:00 } +apDeletedAt: null +apTimeoutAt: null +visibility: "visible " +createdAt: DateTimeImmutable @1687452116 {#1516 : 2023-06-22 18:41:56.0 +02:00 } +__isInitialized__: true …2 } +magazine: App\Entity\Magazine {#266 +icon: Proxies\__CG__\App\Entity\Image {#247 …} +name: "linux@lemmy.ml" +title: "linux" +description: """ From Wikipedia, the free encyclopedia\n \n Linux is a family of open source Unix-like operating systems based on the Linux kernel, an operating system kernel first released on September 17, 1991 by Linus Torvalds. 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I know there’s a lot that can effect transfer speeds, so I guess i’m not asking why my transfer itself isn’t going faster. I’m more just curious what the bottlenecks could be typically?\n \n Assuming a file transfer between 2 physical drives, and:\n \n - Both drives are internal SATA III drives with 5.0GB/s 5.0Gb/s read/write\n - files are being transferred using a simple rsync command\n - there are no other processes running\n \n What would be the likely bottlenecks? Could the motherboard/processor likely limit the speed? The available memory? Or the file structure of the files themselves (whether they are fragmented on the volumes or not)? 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GNU/Linux or otherwise.\n - No misinformation\n - No NSFW content\n - No hate speech, bigotry, etc\n \n ### Related Communities\n \n - [!opensource@lemmy.ml](https://lemmy.ml/c/opensource)\n - [!libre_culture@lemmy.ml](https://lemmy.ml/c/libre_culture)\n - [!technology@lemmy.ml](https://lemmy.ml/c/technology)\n - [!libre_hardware@lemmy.ml](https://lemmy.ml/c/libre_hardware)\n \n Community icon by [Alpár-Etele Méder](https://www.iconfinder.com/pocike), licensed under [CC BY 3.0](https://creativecommons.org/licenses/by/3.0/) """ +rules: null +subscriptionsCount: 1 +entryCount: 1381 +entryCommentCount: 28249 +postCount: 6 +postCommentCount: 213 +isAdult: false +customCss: null +lastActive: DateTime @1729084795 {#276 : 2024-10-16 15:19:55.0 +02:00 } +markedForDeletionAt: null +tags: null +moderators: Doctrine\ORM\PersistentCollection {#238 …} +ownershipRequests: Doctrine\ORM\PersistentCollection {#234 …} +moderatorRequests: Doctrine\ORM\PersistentCollection {#223 …} +entries: Doctrine\ORM\PersistentCollection {#181 …} +posts: Doctrine\ORM\PersistentCollection {#139 …} +subscriptions: Doctrine\ORM\PersistentCollection {#201 …} +bans: Doctrine\ORM\PersistentCollection {#118 …} +reports: Doctrine\ORM\PersistentCollection {#104 …} +badges: Doctrine\ORM\PersistentCollection {#82 …} +logs: Doctrine\ORM\PersistentCollection {#72 …} +awards: Doctrine\ORM\PersistentCollection {#61 …} +categories: Doctrine\ORM\PersistentCollection {#1820 …} -id: 73 +apId: "linux@lemmy.ml" +apProfileId: "https://lemmy.ml/c/linux" +apPublicUrl: "https://lemmy.ml/c/linux" +apFollowersUrl: "https://lemmy.ml/c/linux/followers" +apInboxUrl: "https://lemmy.ml/inbox" +apDomain: "lemmy.ml" +apPreferredUsername: "linux" +apDiscoverable: true +apManuallyApprovesFollowers: null +privateKey: null +publicKey: null +apFetchedAt: DateTime @1729085008 {#270 : 2024-10-16 13:23:28.031608 UTC (+00:00) } +apDeletedAt: null +apTimeoutAt: null +visibility: "visible " +createdAt: DateTimeImmutable @1698929468 {#272 : 2023-11-02 13:51:08.0 +01:00 } } +image: null +domain: Proxies\__CG__\App\Entity\Domain {#1915 …} +slug: "Linux-file-transfer-speed-bottlenecks" +title: "Linux file transfer speed bottlenecks?" +url: null +body: """ I’m currently watching the progress of a 4tB rsync file transfer, and i’m curious why the speeds are less than the theoretical read/write maximum speeds of the drives involved with the transfer. I know there’s a lot that can effect transfer speeds, so I guess i’m not asking why my transfer itself isn’t going faster. I’m more just curious what the bottlenecks could be typically?\n \n Assuming a file transfer between 2 physical drives, and:\n \n - Both drives are internal SATA III drives with 5.0GB/s 5.0Gb/s read/write\n - files are being transferred using a simple rsync command\n - there are no other processes running\n \n What would be the likely bottlenecks? Could the motherboard/processor likely limit the speed? The available memory? Or the file structure of the files themselves (whether they are fragmented on the volumes or not)? """ +type: "article" +lang: "en" +isOc: false +hasEmbed: false +commentCount: 11 +favouriteCount: 39 +score: 0 +isAdult: false +sticky: false +lastActive: DateTime @1728919886 {#2410 : 2024-10-14 17:31:26.0 +02:00 } +ip: null +adaAmount: 0 +tags: null +mentions: null +comments: Doctrine\ORM\PersistentCollection {#1884 …} +votes: Doctrine\ORM\PersistentCollection {#1973 …} +reports: Doctrine\ORM\PersistentCollection {#1959 …} +favourites: Doctrine\ORM\PersistentCollection {#1927 …} +notifications: Doctrine\ORM\PersistentCollection {#2442 …} +badges: Doctrine\ORM\PersistentCollection {#2440 …} +children: [] -id: 33332 -titleTs: "'bottleneck':5 'file':2 'linux':1 'speed':4 'transfer':3" -bodyTs: "'2':77 '4tb':9 '5.0':89,91 'ask':52 'assum':72 'avail':123 'bottleneck':68,114 'command':102 'could':69,115 'curious':16,65 'current':3 'drive':30,79,82,87 'effect':43 'faster':60 'file':11,74,94,127,131 'fragment':136 'gb/s':90,92 'go':59 'guess':48 'iii':86 'intern':84 'involv':31 'isn':57 'know':36 'less':21 'like':113,118 'limit':119 'lot':40 'm':2,15,50,62 'maximum':26 'memori':124 'motherboard/processor':117 'physic':78 'process':107 'progress':6 'read/write':25,93 'rsync':10,101 'run':108 'sata':85 'simpl':100 'speed':19,27,45,121 'structur':128 'theoret':24 'transfer':12,34,44,55,75,97 'typic':71 'use':98 'volum':139 'watch':4 'whether':133 'would':110" +cross: false +upVotes: 0 +downVotes: 0 +ranking: 1706394465 +visibility: "visible " +apId: "https://midwest.social/post/7965088" +editedAt: DateTimeImmutable @1728861996 {#1850 : 2024-10-14 01:26:36.0 +02:00 } +createdAt: DateTimeImmutable @1706308065 {#2420 : 2024-01-26 23:27:45.0 +01:00 } } +magazine: App\Entity\Magazine {#266} +image: null +parent: null +root: null +body: """ SATA III is giga**bit**, so the max speed is actually 600MB/s.\n \n What filesystem? For example, on my ZFS pool I had to let ZFS use a good chunk of my RAM for it to be able to cache things enough that rsync would max out the throughput.\n \n Rsync doesn’t do the files in parallel so at such speeds, the process of open files, read chunks, write chunks, close files, repeat can add up. So you want the kernel to buffer as much of it as possible.\n \n If you look at the disk graphs of both disks, you probably see a read spike, followed by a write spike on the target, instead of a smooth maxed out curve. Then the solution is increasing buffers and caching. Depending on the distro there’s a sysctl that may be on by default that limits the size of caches to prevent the “I wrote a 4GB file to my USB stick and now there’s 4GB of RAM used for it and it takes hours after finishing the transfer before it’s flushed to the stick”. 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+__isInitialized__: true …2 } +magazine: App\Entity\Magazine {#266 +icon: Proxies\__CG__\App\Entity\Image {#247 …} +name: "linux@lemmy.ml" +title: "linux" +description: """ From Wikipedia, the free encyclopedia\n \n Linux is a family of open source Unix-like operating systems based on the Linux kernel, an operating system kernel first released on September 17, 1991 by Linus Torvalds. Linux is typically packaged in a Linux distribution (or distro for short).\n \n Distributions include the Linux kernel and supporting system software and libraries, many of which are provided by the GNU Project. Many Linux distributions use the word “Linux” in their name, but the Free Software Foundation uses the name GNU/Linux to emphasize the importance of GNU software, causing some controversy.\n \n ### Rules\n \n - Posts must be relevant to operating systems running the Linux kernel. GNU/Linux or otherwise.\n - No misinformation\n - No NSFW content\n - No hate speech, bigotry, etc\n \n ### Related Communities\n \n - [!opensource@lemmy.ml](https://lemmy.ml/c/opensource)\n - [!libre_culture@lemmy.ml](https://lemmy.ml/c/libre_culture)\n - [!technology@lemmy.ml](https://lemmy.ml/c/technology)\n - [!libre_hardware@lemmy.ml](https://lemmy.ml/c/libre_hardware)\n \n Community icon by [Alpár-Etele Méder](https://www.iconfinder.com/pocike), licensed under [CC BY 3.0](https://creativecommons.org/licenses/by/3.0/) """ +rules: null +subscriptionsCount: 1 +entryCount: 1381 +entryCommentCount: 28249 +postCount: 6 +postCommentCount: 213 +isAdult: false +customCss: null +lastActive: DateTime @1729084795 {#276 : 2024-10-16 15:19:55.0 +02:00 } +markedForDeletionAt: null +tags: null +moderators: Doctrine\ORM\PersistentCollection {#238 …} +ownershipRequests: Doctrine\ORM\PersistentCollection {#234 …} +moderatorRequests: Doctrine\ORM\PersistentCollection {#223 …} +entries: Doctrine\ORM\PersistentCollection {#181 …} +posts: Doctrine\ORM\PersistentCollection {#139 …} +subscriptions: Doctrine\ORM\PersistentCollection {#201 …} +bans: Doctrine\ORM\PersistentCollection {#118 …} +reports: Doctrine\ORM\PersistentCollection {#104 …} +badges: Doctrine\ORM\PersistentCollection {#82 …} +logs: Doctrine\ORM\PersistentCollection {#72 …} +awards: Doctrine\ORM\PersistentCollection {#61 …} +categories: Doctrine\ORM\PersistentCollection {#1820 …} -id: 73 +apId: "linux@lemmy.ml" +apProfileId: "https://lemmy.ml/c/linux" +apPublicUrl: "https://lemmy.ml/c/linux" +apFollowersUrl: "https://lemmy.ml/c/linux/followers" +apInboxUrl: "https://lemmy.ml/inbox" +apDomain: "lemmy.ml" +apPreferredUsername: "linux" +apDiscoverable: true +apManuallyApprovesFollowers: null +privateKey: null +publicKey: null +apFetchedAt: DateTime @1729085008 {#270 : 2024-10-16 13:23:28.031608 UTC (+00:00) } +apDeletedAt: null +apTimeoutAt: null +visibility: "visible " +createdAt: DateTimeImmutable @1698929468 {#272 : 2023-11-02 13:51:08.0 +01:00 } } +image: null +domain: Proxies\__CG__\App\Entity\Domain {#1915 …} +slug: "Linux-file-transfer-speed-bottlenecks" +title: "Linux file transfer speed bottlenecks?" +url: null +body: """ I’m currently watching the progress of a 4tB rsync file transfer, and i’m curious why the speeds are less than the theoretical read/write maximum speeds of the drives involved with the transfer. I know there’s a lot that can effect transfer speeds, so I guess i’m not asking why my transfer itself isn’t going faster. I’m more just curious what the bottlenecks could be typically?\n \n Assuming a file transfer between 2 physical drives, and:\n \n - Both drives are internal SATA III drives with 5.0GB/s 5.0Gb/s read/write\n - files are being transferred using a simple rsync command\n - there are no other processes running\n \n What would be the likely bottlenecks? Could the motherboard/processor likely limit the speed? The available memory? Or the file structure of the files themselves (whether they are fragmented on the volumes or not)? """ +type: "article" +lang: "en" +isOc: false +hasEmbed: false +commentCount: 11 +favouriteCount: 39 +score: 0 +isAdult: false +sticky: false +lastActive: DateTime @1728919886 {#2410 : 2024-10-14 17:31:26.0 +02:00 } +ip: null +adaAmount: 0 +tags: null +mentions: null +comments: Doctrine\ORM\PersistentCollection {#1884 …} +votes: Doctrine\ORM\PersistentCollection {#1973 …} +reports: Doctrine\ORM\PersistentCollection {#1959 …} +favourites: Doctrine\ORM\PersistentCollection {#1927 …} +notifications: Doctrine\ORM\PersistentCollection {#2442 …} +badges: Doctrine\ORM\PersistentCollection {#2440 …} +children: [] -id: 33332 -titleTs: "'bottleneck':5 'file':2 'linux':1 'speed':4 'transfer':3" -bodyTs: "'2':77 '4tb':9 '5.0':89,91 'ask':52 'assum':72 'avail':123 'bottleneck':68,114 'command':102 'could':69,115 'curious':16,65 'current':3 'drive':30,79,82,87 'effect':43 'faster':60 'file':11,74,94,127,131 'fragment':136 'gb/s':90,92 'go':59 'guess':48 'iii':86 'intern':84 'involv':31 'isn':57 'know':36 'less':21 'like':113,118 'limit':119 'lot':40 'm':2,15,50,62 'maximum':26 'memori':124 'motherboard/processor':117 'physic':78 'process':107 'progress':6 'read/write':25,93 'rsync':10,101 'run':108 'sata':85 'simpl':100 'speed':19,27,45,121 'structur':128 'theoret':24 'transfer':12,34,44,55,75,97 'typic':71 'use':98 'volum':139 'watch':4 'whether':133 'would':110" +cross: false +upVotes: 0 +downVotes: 0 +ranking: 1706394465 +visibility: "visible " +apId: "https://midwest.social/post/7965088" +editedAt: DateTimeImmutable @1728861996 {#1850 : 2024-10-14 01:26:36.0 +02:00 } +createdAt: DateTimeImmutable @1706308065 {#2420 : 2024-01-26 23:27:45.0 +01:00 } } +magazine: App\Entity\Magazine {#266} +image: null +parent: null +root: null +body: """ SATA III is giga**bit**, so the max speed is actually 600MB/s.\n \n What filesystem? For example, on my ZFS pool I had to let ZFS use a good chunk of my RAM for it to be able to cache things enough that rsync would max out the throughput.\n \n Rsync doesn’t do the files in parallel so at such speeds, the process of open files, read chunks, write chunks, close files, repeat can add up. So you want the kernel to buffer as much of it as possible.\n \n If you look at the disk graphs of both disks, you probably see a read spike, followed by a write spike on the target, instead of a smooth maxed out curve. Then the solution is increasing buffers and caching. Depending on the distro there’s a sysctl that may be on by default that limits the size of caches to prevent the “I wrote a 4GB file to my USB stick and now there’s 4GB of RAM used for it and it takes hours after finishing the transfer before it’s flushed to the stick”. """ +lang: "en" +isAdult: false +favouriteCount: 11 +score: 0 +lastActive: DateTime @1728868371 {#4057 : 2024-10-14 03:12:51.0 +02:00 } +ip: null +tags: null +mentions: [ "@archomrade@midwest.social" ] +children: Doctrine\ORM\PersistentCollection {#4046 …} +nested: Doctrine\ORM\PersistentCollection {#4044 …} +votes: Doctrine\ORM\PersistentCollection {#4042 …} +reports: Doctrine\ORM\PersistentCollection {#4040 …} +favourites: Doctrine\ORM\PersistentCollection {#4008 …} +notifications: Doctrine\ORM\PersistentCollection {#4012 …} -id: 343290 -bodyTs: "'4gb':154,164 '600mb/s':12 'abl':37 'actual':11 'add':74 'bit':5 'buffer':82,125 'cach':39,127,147 'chunk':29,67,69 'close':70 'curv':119 'default':141 'depend':128 'disk':94,98 'distro':131 'doesn':50 'enough':41 'exampl':16 'file':54,65,71,155 'filesystem':14 'finish':175 'flush':181 'follow':105 'giga':4 'good':28 'graph':95 'hour':173 'iii':2 'increas':124 'instead':113 'kernel':80 'let':24 'limit':143 'look':91 'max':8,45,117 'may':137 'much':84 'open':64 'parallel':56 'pool':20 'possibl':88 'prevent':149 'probabl':100 'process':62 'ram':32,166 'read':66,103 'repeat':72 'rsync':43,49 'sata':1 'see':101 'size':145 'smooth':116 'solut':122 'speed':9,60 'spike':104,109 'stick':159,184 'sysctl':135 'take':172 'target':112 'thing':40 'throughput':48 'transfer':177 'usb':158 'use':26,167 'want':78 'would':44 'write':68,108 'wrote':152 'zfs':19,25" +ranking: 0 +commentCount: 0 +upVotes: 0 +downVotes: 0 +visibility: "visible " +apId: "https://lemmy.max-p.me/comment/1988481" +editedAt: null +createdAt: DateTimeImmutable @1706309161 {#3993 : 2024-01-26 23:46:01.0 +01:00 } } +showMagazineName: false +showEntryTitle: false +showNested: true +level: 1 +canSeeTrash: false +dateAsUrl: false -requestStack: Symfony\Component\HttpFoundation\RequestStack {#1328 …} -authorizationChecker: Symfony\Component\Security\Core\Authorization\AuthorizationChecker {#931 …} } |
user_inline | App\Twig\Components\UserInlineComponent | 12.0 MiB | 0.17 ms | |
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Input props | [ "user" => App\Entity\User {#3996 +avatar: Proxies\__CG__\App\Entity\Image {#3997 …} +cover: null +email: "Max_P@lemmy.max-p.me" +username: "@Max_P@lemmy.max-p.me" +roles: [] +followersCount: 0 +homepage: "front" +about: """ Just some Internet guy\n \n He/him/them 🏳️\u{200D}🌈\n \n - IRC: Max-P on [libera.chat](https://libera.chat)\n - Matrix: [@max-p:max-p.me](https://matrix.to/#/@max-p:max-p.me) """ +lastActive: DateTime @1728856113 {#4056 : 2024-10-13 23:48:33.0 +02:00 } +markedForDeletionAt: null +fields: null +oauthGithubId: null +oauthGoogleId: null +oauthFacebookId: null +oauthKeycloakId: null +hideAdult: true +showSubscribedUsers: true +showSubscribedMagazines: true +showSubscribedDomains: true +preferredLanguages: [] +featuredMagazines: null +showProfileSubscriptions: true +showProfileFollowings: true +markNewComments: false +notifyOnNewEntry: false +notifyOnNewEntryReply: false +notifyOnNewEntryCommentReply: false +notifyOnNewPost: false +notifyOnNewPostReply: false +notifyOnNewPostCommentReply: false +addMentionsEntries: false +addMentionsPosts: true +isBanned: false +isVerified: false +isDeleted: false +isBot: false +spamProtection: true +customCss: null +ignoreMagazinesCustomCss: false +moderatorTokens: Doctrine\ORM\PersistentCollection {#4001 …} +magazineOwnershipRequests: Doctrine\ORM\PersistentCollection {#3994 …} +moderatorRequests: Doctrine\ORM\PersistentCollection {#3991 …} +entries: Doctrine\ORM\PersistentCollection {#3989 …} +entryVotes: Doctrine\ORM\PersistentCollection {#3986 …} +entryComments: Doctrine\ORM\PersistentCollection {#3984 …} +entryCommentVotes: Doctrine\ORM\PersistentCollection {#3982 …} +posts: Doctrine\ORM\PersistentCollection {#3979 …} +postVotes: Doctrine\ORM\PersistentCollection {#3977 …} +postComments: Doctrine\ORM\PersistentCollection {#3975 …} +postCommentVotes: Doctrine\ORM\PersistentCollection {#3972 …} +subscriptions: Doctrine\ORM\PersistentCollection {#3970 …} +subscribedDomains: Doctrine\ORM\PersistentCollection {#3968 …} +follows: Doctrine\ORM\PersistentCollection {#4110 …} +followers: Doctrine\ORM\PersistentCollection {#4103 …} +blocks: Doctrine\ORM\PersistentCollection {#4093 …} +blockers: Doctrine\ORM\PersistentCollection {#4082 …} +blockedMagazines: Doctrine\ORM\PersistentCollection {#4055 …} +blockedDomains: Doctrine\ORM\PersistentCollection {#4113 …} +reports: Doctrine\ORM\PersistentCollection {#4109 …} +favourites: Doctrine\ORM\PersistentCollection {#4107 …} +violations: Doctrine\ORM\PersistentCollection {#4106 …} +notifications: Doctrine\ORM\PersistentCollection {#4105 …} +awards: Doctrine\ORM\PersistentCollection {#4095 …} +subscribedCategories: Doctrine\ORM\PersistentCollection {#4098 …} +categories: Doctrine\ORM\PersistentCollection {#4096 …} -id: 24483 -password: "$2y$13$7zj3YoHkhAJUBzMe/Q7CzOItDCm4yjRilpVzP60X3ffVQ4.F5115O" -totpSecret: null -totpBackupCodes: [] -oAuth2UserConsents: Doctrine\ORM\PersistentCollection {#4094 …} +apId: "Max_P@lemmy.max-p.me" +apProfileId: "https://lemmy.max-p.me/u/Max_P" +apPublicUrl: "https://lemmy.max-p.me/u/Max_P" +apFollowersUrl: null +apInboxUrl: "https://lemmy.max-p.me/inbox" +apDomain: "lemmy.max-p.me" +apPreferredUsername: "Max_P" +apDiscoverable: true +apManuallyApprovesFollowers: false +privateKey: null +publicKey: null +apFetchedAt: DateTime @1727615060 {#4052 : 2024-09-29 15:04:20.0 +02:00 } +apDeletedAt: null +apTimeoutAt: null +visibility: "visible " +createdAt: DateTimeImmutable @1689139864 {#4050 : 2023-07-12 07:31:04.0 +02:00 } } "showAvatar" => false ] |
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Attributes | [] |
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Component | App\Twig\Components\UserInlineComponent {#4680 +user: App\Entity\User {#3996 +avatar: Proxies\__CG__\App\Entity\Image {#3997 …} +cover: null +email: "Max_P@lemmy.max-p.me" +username: "@Max_P@lemmy.max-p.me" +roles: [] +followersCount: 0 +homepage: "front" +about: """ Just some Internet guy\n \n He/him/them 🏳️\u{200D}🌈\n \n - IRC: Max-P on [libera.chat](https://libera.chat)\n - Matrix: [@max-p:max-p.me](https://matrix.to/#/@max-p:max-p.me) """ +lastActive: DateTime @1728856113 {#4056 : 2024-10-13 23:48:33.0 +02:00 } +markedForDeletionAt: null +fields: null +oauthGithubId: null +oauthGoogleId: null +oauthFacebookId: null +oauthKeycloakId: null +hideAdult: true +showSubscribedUsers: true +showSubscribedMagazines: true +showSubscribedDomains: true +preferredLanguages: [] +featuredMagazines: null +showProfileSubscriptions: true +showProfileFollowings: true +markNewComments: false +notifyOnNewEntry: false +notifyOnNewEntryReply: false +notifyOnNewEntryCommentReply: false +notifyOnNewPost: false +notifyOnNewPostReply: false +notifyOnNewPostCommentReply: false +addMentionsEntries: false +addMentionsPosts: true +isBanned: false +isVerified: false +isDeleted: false +isBot: false +spamProtection: true +customCss: null +ignoreMagazinesCustomCss: false +moderatorTokens: Doctrine\ORM\PersistentCollection {#4001 …} +magazineOwnershipRequests: Doctrine\ORM\PersistentCollection {#3994 …} +moderatorRequests: Doctrine\ORM\PersistentCollection {#3991 …} +entries: Doctrine\ORM\PersistentCollection {#3989 …} +entryVotes: Doctrine\ORM\PersistentCollection {#3986 …} +entryComments: Doctrine\ORM\PersistentCollection {#3984 …} +entryCommentVotes: Doctrine\ORM\PersistentCollection {#3982 …} +posts: Doctrine\ORM\PersistentCollection {#3979 …} +postVotes: Doctrine\ORM\PersistentCollection {#3977 …} +postComments: Doctrine\ORM\PersistentCollection {#3975 …} +postCommentVotes: Doctrine\ORM\PersistentCollection {#3972 …} +subscriptions: Doctrine\ORM\PersistentCollection {#3970 …} +subscribedDomains: Doctrine\ORM\PersistentCollection {#3968 …} +follows: Doctrine\ORM\PersistentCollection {#4110 …} +followers: Doctrine\ORM\PersistentCollection {#4103 …} +blocks: Doctrine\ORM\PersistentCollection {#4093 …} +blockers: Doctrine\ORM\PersistentCollection {#4082 …} +blockedMagazines: Doctrine\ORM\PersistentCollection {#4055 …} +blockedDomains: Doctrine\ORM\PersistentCollection {#4113 …} +reports: Doctrine\ORM\PersistentCollection {#4109 …} +favourites: Doctrine\ORM\PersistentCollection {#4107 …} +violations: Doctrine\ORM\PersistentCollection {#4106 …} +notifications: Doctrine\ORM\PersistentCollection {#4105 …} +awards: Doctrine\ORM\PersistentCollection {#4095 …} +subscribedCategories: Doctrine\ORM\PersistentCollection {#4098 …} +categories: Doctrine\ORM\PersistentCollection {#4096 …} -id: 24483 -password: "$2y$13$7zj3YoHkhAJUBzMe/Q7CzOItDCm4yjRilpVzP60X3ffVQ4.F5115O" -totpSecret: null -totpBackupCodes: [] -oAuth2UserConsents: Doctrine\ORM\PersistentCollection {#4094 …} +apId: "Max_P@lemmy.max-p.me" +apProfileId: "https://lemmy.max-p.me/u/Max_P" +apPublicUrl: "https://lemmy.max-p.me/u/Max_P" +apFollowersUrl: null +apInboxUrl: "https://lemmy.max-p.me/inbox" +apDomain: "lemmy.max-p.me" +apPreferredUsername: "Max_P" +apDiscoverable: true +apManuallyApprovesFollowers: false +privateKey: null +publicKey: null +apFetchedAt: DateTime @1727615060 {#4052 : 2024-09-29 15:04:20.0 +02:00 } +apDeletedAt: null +apTimeoutAt: null +visibility: "visible " +createdAt: DateTimeImmutable @1689139864 {#4050 : 2023-07-12 07:31:04.0 +02:00 } } +showAvatar: false } |
date | App\Twig\Components\DateComponent | 12.0 MiB | 0.16 ms | |
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Input props | [ "date" => DateTimeImmutable @1706309161 {#3993 : 2024-01-26 23:46:01.0 +01:00 } ] |
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Attributes | [] |
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Component | App\Twig\Components\DateComponent {#4735 +date: DateTimeImmutable @1706309161 {#3993 : 2024-01-26 23:46:01.0 +01:00 } } |
date_edited | App\Twig\Components\DateEditedComponent | 12.0 MiB | 0.10 ms | |
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Input props | [ "createdAt" => DateTimeImmutable @1706309161 {#3993 : 2024-01-26 23:46:01.0 +01:00 } "editedAt" => null ] |
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Attributes | [] |
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Component | App\Twig\Components\DateEditedComponent {#4789 +createdAt: DateTimeImmutable @1706309161 {#3993 : 2024-01-26 23:46:01.0 +01:00 } +editedAt: null } |
user_avatar | App\Twig\Components\UserAvatarComponent | 12.0 MiB | 1.55 ms | |
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Input props | [ "user" => App\Entity\User {#3996 +avatar: Proxies\__CG__\App\Entity\Image {#3997 …} +cover: null +email: "Max_P@lemmy.max-p.me" +username: "@Max_P@lemmy.max-p.me" +roles: [] +followersCount: 0 +homepage: "front" +about: """ Just some Internet guy\n \n He/him/them 🏳️\u{200D}🌈\n \n - IRC: Max-P on [libera.chat](https://libera.chat)\n - Matrix: [@max-p:max-p.me](https://matrix.to/#/@max-p:max-p.me) """ +lastActive: DateTime @1728856113 {#4056 : 2024-10-13 23:48:33.0 +02:00 } +markedForDeletionAt: null +fields: null +oauthGithubId: null +oauthGoogleId: null +oauthFacebookId: null +oauthKeycloakId: null +hideAdult: true +showSubscribedUsers: true +showSubscribedMagazines: true +showSubscribedDomains: true +preferredLanguages: [] +featuredMagazines: null +showProfileSubscriptions: true +showProfileFollowings: true +markNewComments: false +notifyOnNewEntry: false +notifyOnNewEntryReply: false +notifyOnNewEntryCommentReply: false +notifyOnNewPost: false +notifyOnNewPostReply: false +notifyOnNewPostCommentReply: false +addMentionsEntries: false +addMentionsPosts: true +isBanned: false +isVerified: false +isDeleted: false +isBot: false +spamProtection: true +customCss: null +ignoreMagazinesCustomCss: false +moderatorTokens: Doctrine\ORM\PersistentCollection {#4001 …} +magazineOwnershipRequests: Doctrine\ORM\PersistentCollection {#3994 …} +moderatorRequests: Doctrine\ORM\PersistentCollection {#3991 …} +entries: Doctrine\ORM\PersistentCollection {#3989 …} +entryVotes: Doctrine\ORM\PersistentCollection {#3986 …} +entryComments: Doctrine\ORM\PersistentCollection {#3984 …} +entryCommentVotes: Doctrine\ORM\PersistentCollection {#3982 …} +posts: Doctrine\ORM\PersistentCollection {#3979 …} +postVotes: Doctrine\ORM\PersistentCollection {#3977 …} +postComments: Doctrine\ORM\PersistentCollection {#3975 …} +postCommentVotes: Doctrine\ORM\PersistentCollection {#3972 …} +subscriptions: Doctrine\ORM\PersistentCollection {#3970 …} +subscribedDomains: Doctrine\ORM\PersistentCollection {#3968 …} +follows: Doctrine\ORM\PersistentCollection {#4110 …} +followers: Doctrine\ORM\PersistentCollection {#4103 …} +blocks: Doctrine\ORM\PersistentCollection {#4093 …} +blockers: Doctrine\ORM\PersistentCollection {#4082 …} +blockedMagazines: Doctrine\ORM\PersistentCollection {#4055 …} +blockedDomains: Doctrine\ORM\PersistentCollection {#4113 …} +reports: Doctrine\ORM\PersistentCollection {#4109 …} +favourites: Doctrine\ORM\PersistentCollection {#4107 …} +violations: Doctrine\ORM\PersistentCollection {#4106 …} +notifications: Doctrine\ORM\PersistentCollection {#4105 …} +awards: Doctrine\ORM\PersistentCollection {#4095 …} +subscribedCategories: Doctrine\ORM\PersistentCollection {#4098 …} +categories: Doctrine\ORM\PersistentCollection {#4096 …} -id: 24483 -password: "$2y$13$7zj3YoHkhAJUBzMe/Q7CzOItDCm4yjRilpVzP60X3ffVQ4.F5115O" -totpSecret: null -totpBackupCodes: [] -oAuth2UserConsents: Doctrine\ORM\PersistentCollection {#4094 …} +apId: "Max_P@lemmy.max-p.me" +apProfileId: "https://lemmy.max-p.me/u/Max_P" +apPublicUrl: "https://lemmy.max-p.me/u/Max_P" +apFollowersUrl: null +apInboxUrl: "https://lemmy.max-p.me/inbox" +apDomain: "lemmy.max-p.me" +apPreferredUsername: "Max_P" +apDiscoverable: true +apManuallyApprovesFollowers: false +privateKey: null +publicKey: null +apFetchedAt: DateTime @1727615060 {#4052 : 2024-09-29 15:04:20.0 +02:00 } +apDeletedAt: null +apTimeoutAt: null +visibility: "visible " +createdAt: DateTimeImmutable @1689139864 {#4050 : 2023-07-12 07:31:04.0 +02:00 } } "width" => 40 "height" => 40 "asLink" => true ] |
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Attributes | [] |
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Component | App\Twig\Components\UserAvatarComponent {#4845 +width: 40 +height: 40 +user: App\Entity\User {#3996 +avatar: Proxies\__CG__\App\Entity\Image {#3997 …} +cover: null +email: "Max_P@lemmy.max-p.me" +username: "@Max_P@lemmy.max-p.me" +roles: [] +followersCount: 0 +homepage: "front" +about: """ Just some Internet guy\n \n He/him/them 🏳️\u{200D}🌈\n \n - IRC: Max-P on [libera.chat](https://libera.chat)\n - Matrix: [@max-p:max-p.me](https://matrix.to/#/@max-p:max-p.me) """ +lastActive: DateTime @1728856113 {#4056 : 2024-10-13 23:48:33.0 +02:00 } +markedForDeletionAt: null +fields: null +oauthGithubId: null +oauthGoogleId: null +oauthFacebookId: null +oauthKeycloakId: null +hideAdult: true +showSubscribedUsers: true +showSubscribedMagazines: true +showSubscribedDomains: true +preferredLanguages: [] +featuredMagazines: null +showProfileSubscriptions: true +showProfileFollowings: true +markNewComments: false +notifyOnNewEntry: false +notifyOnNewEntryReply: false +notifyOnNewEntryCommentReply: false +notifyOnNewPost: false +notifyOnNewPostReply: false +notifyOnNewPostCommentReply: false +addMentionsEntries: false +addMentionsPosts: true +isBanned: false +isVerified: false +isDeleted: false +isBot: false +spamProtection: true +customCss: null +ignoreMagazinesCustomCss: false +moderatorTokens: Doctrine\ORM\PersistentCollection {#4001 …} +magazineOwnershipRequests: Doctrine\ORM\PersistentCollection {#3994 …} +moderatorRequests: Doctrine\ORM\PersistentCollection {#3991 …} +entries: Doctrine\ORM\PersistentCollection {#3989 …} +entryVotes: Doctrine\ORM\PersistentCollection {#3986 …} +entryComments: Doctrine\ORM\PersistentCollection {#3984 …} +entryCommentVotes: Doctrine\ORM\PersistentCollection {#3982 …} +posts: Doctrine\ORM\PersistentCollection {#3979 …} +postVotes: Doctrine\ORM\PersistentCollection {#3977 …} +postComments: Doctrine\ORM\PersistentCollection {#3975 …} +postCommentVotes: Doctrine\ORM\PersistentCollection {#3972 …} +subscriptions: Doctrine\ORM\PersistentCollection {#3970 …} +subscribedDomains: Doctrine\ORM\PersistentCollection {#3968 …} +follows: Doctrine\ORM\PersistentCollection {#4110 …} +followers: Doctrine\ORM\PersistentCollection {#4103 …} +blocks: Doctrine\ORM\PersistentCollection {#4093 …} +blockers: Doctrine\ORM\PersistentCollection {#4082 …} +blockedMagazines: Doctrine\ORM\PersistentCollection {#4055 …} +blockedDomains: Doctrine\ORM\PersistentCollection {#4113 …} +reports: Doctrine\ORM\PersistentCollection {#4109 …} +favourites: Doctrine\ORM\PersistentCollection {#4107 …} +violations: Doctrine\ORM\PersistentCollection {#4106 …} +notifications: Doctrine\ORM\PersistentCollection {#4105 …} +awards: Doctrine\ORM\PersistentCollection {#4095 …} +subscribedCategories: Doctrine\ORM\PersistentCollection {#4098 …} +categories: Doctrine\ORM\PersistentCollection {#4096 …} -id: 24483 -password: "$2y$13$7zj3YoHkhAJUBzMe/Q7CzOItDCm4yjRilpVzP60X3ffVQ4.F5115O" -totpSecret: null -totpBackupCodes: [] -oAuth2UserConsents: Doctrine\ORM\PersistentCollection {#4094 …} +apId: "Max_P@lemmy.max-p.me" +apProfileId: "https://lemmy.max-p.me/u/Max_P" +apPublicUrl: "https://lemmy.max-p.me/u/Max_P" +apFollowersUrl: null +apInboxUrl: "https://lemmy.max-p.me/inbox" +apDomain: "lemmy.max-p.me" +apPreferredUsername: "Max_P" +apDiscoverable: true +apManuallyApprovesFollowers: false +privateKey: null +publicKey: null +apFetchedAt: DateTime @1727615060 {#4052 : 2024-09-29 15:04:20.0 +02:00 } +apDeletedAt: null +apTimeoutAt: null +visibility: "visible " +createdAt: DateTimeImmutable @1689139864 {#4050 : 2023-07-12 07:31:04.0 +02:00 } } +asLink: true } |
vote | App\Twig\Components\VoteComponent | 12.0 MiB | 0.45 ms | |
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Input props | [ "subject" => App\Entity\EntryComment {#4048 +user: App\Entity\User {#3996 +avatar: Proxies\__CG__\App\Entity\Image {#3997 …} +cover: null +email: "Max_P@lemmy.max-p.me" +username: "@Max_P@lemmy.max-p.me" +roles: [] +followersCount: 0 +homepage: "front" +about: """ Just some Internet guy\n \n He/him/them 🏳️\u{200D}🌈\n \n - IRC: Max-P on [libera.chat](https://libera.chat)\n - Matrix: [@max-p:max-p.me](https://matrix.to/#/@max-p:max-p.me) """ +lastActive: DateTime @1728856113 {#4056 : 2024-10-13 23:48:33.0 +02:00 } +markedForDeletionAt: null +fields: null +oauthGithubId: null +oauthGoogleId: null +oauthFacebookId: null +oauthKeycloakId: null +hideAdult: true +showSubscribedUsers: true +showSubscribedMagazines: true +showSubscribedDomains: true +preferredLanguages: [] +featuredMagazines: null +showProfileSubscriptions: true +showProfileFollowings: true +markNewComments: false +notifyOnNewEntry: false +notifyOnNewEntryReply: false +notifyOnNewEntryCommentReply: false +notifyOnNewPost: false +notifyOnNewPostReply: false +notifyOnNewPostCommentReply: false +addMentionsEntries: false +addMentionsPosts: true +isBanned: false +isVerified: false +isDeleted: false +isBot: false +spamProtection: true +customCss: null +ignoreMagazinesCustomCss: false +moderatorTokens: Doctrine\ORM\PersistentCollection {#4001 …} +magazineOwnershipRequests: Doctrine\ORM\PersistentCollection {#3994 …} +moderatorRequests: Doctrine\ORM\PersistentCollection {#3991 …} +entries: Doctrine\ORM\PersistentCollection {#3989 …} +entryVotes: Doctrine\ORM\PersistentCollection {#3986 …} +entryComments: Doctrine\ORM\PersistentCollection {#3984 …} +entryCommentVotes: Doctrine\ORM\PersistentCollection {#3982 …} +posts: Doctrine\ORM\PersistentCollection {#3979 …} +postVotes: Doctrine\ORM\PersistentCollection {#3977 …} +postComments: Doctrine\ORM\PersistentCollection {#3975 …} +postCommentVotes: Doctrine\ORM\PersistentCollection {#3972 …} +subscriptions: Doctrine\ORM\PersistentCollection {#3970 …} +subscribedDomains: Doctrine\ORM\PersistentCollection {#3968 …} +follows: Doctrine\ORM\PersistentCollection {#4110 …} +followers: Doctrine\ORM\PersistentCollection {#4103 …} +blocks: Doctrine\ORM\PersistentCollection {#4093 …} +blockers: Doctrine\ORM\PersistentCollection {#4082 …} +blockedMagazines: Doctrine\ORM\PersistentCollection {#4055 …} +blockedDomains: Doctrine\ORM\PersistentCollection {#4113 …} +reports: Doctrine\ORM\PersistentCollection {#4109 …} +favourites: Doctrine\ORM\PersistentCollection {#4107 …} +violations: Doctrine\ORM\PersistentCollection {#4106 …} +notifications: Doctrine\ORM\PersistentCollection {#4105 …} +awards: Doctrine\ORM\PersistentCollection {#4095 …} +subscribedCategories: Doctrine\ORM\PersistentCollection {#4098 …} +categories: Doctrine\ORM\PersistentCollection {#4096 …} -id: 24483 -password: "$2y$13$7zj3YoHkhAJUBzMe/Q7CzOItDCm4yjRilpVzP60X3ffVQ4.F5115O" -totpSecret: null -totpBackupCodes: [] -oAuth2UserConsents: Doctrine\ORM\PersistentCollection {#4094 …} +apId: "Max_P@lemmy.max-p.me" +apProfileId: "https://lemmy.max-p.me/u/Max_P" +apPublicUrl: "https://lemmy.max-p.me/u/Max_P" +apFollowersUrl: null +apInboxUrl: "https://lemmy.max-p.me/inbox" +apDomain: "lemmy.max-p.me" +apPreferredUsername: "Max_P" +apDiscoverable: true +apManuallyApprovesFollowers: false +privateKey: null +publicKey: null +apFetchedAt: DateTime @1727615060 {#4052 : 2024-09-29 15:04:20.0 +02:00 } +apDeletedAt: null +apTimeoutAt: null +visibility: "visible " +createdAt: DateTimeImmutable @1689139864 {#4050 : 2023-07-12 07:31:04.0 +02:00 } } +entry: App\Entity\Entry {#2412 +user: Proxies\__CG__\App\Entity\User {#1970 +avatar: null +cover: null +email: "archomrade@midwest.social" +username: "@archomrade@midwest.social" +roles: [] +followersCount: 0 +homepage: "front" +about: null +lastActive: DateTime @1728865220 {#1518 : 2024-10-14 02:20:20.0 +02:00 } +markedForDeletionAt: null +fields: null +oauthGithubId: null +oauthGoogleId: null +oauthFacebookId: null +oauthKeycloakId: null +hideAdult: true +showSubscribedUsers: true +showSubscribedMagazines: true +showSubscribedDomains: true +preferredLanguages: [] +featuredMagazines: null +showProfileSubscriptions: true +showProfileFollowings: true +markNewComments: false +notifyOnNewEntry: false +notifyOnNewEntryReply: false +notifyOnNewEntryCommentReply: false +notifyOnNewPost: false +notifyOnNewPostReply: false +notifyOnNewPostCommentReply: false +addMentionsEntries: false +addMentionsPosts: true +isBanned: false +isVerified: false +isDeleted: false +isBot: false +spamProtection: true +customCss: null +ignoreMagazinesCustomCss: false +moderatorTokens: Doctrine\ORM\PersistentCollection {#1623 …} +magazineOwnershipRequests: Doctrine\ORM\PersistentCollection {#1704 …} +moderatorRequests: Doctrine\ORM\PersistentCollection {#1712 …} +entries: Doctrine\ORM\PersistentCollection {#1706 …} +entryVotes: Doctrine\ORM\PersistentCollection {#1657 …} +entryComments: Doctrine\ORM\PersistentCollection {#1745 …} +entryCommentVotes: Doctrine\ORM\PersistentCollection {#1469 …} +posts: Doctrine\ORM\PersistentCollection {#1749 …} +postVotes: Doctrine\ORM\PersistentCollection {#1491 …} +postComments: Doctrine\ORM\PersistentCollection {#1779 …} +postCommentVotes: Doctrine\ORM\PersistentCollection {#1633 …} +subscriptions: Doctrine\ORM\PersistentCollection {#1754 …} +subscribedDomains: Doctrine\ORM\PersistentCollection {#1449 …} +follows: Doctrine\ORM\PersistentCollection {#1446 …} +followers: Doctrine\ORM\PersistentCollection {#1409 …} +blocks: Doctrine\ORM\PersistentCollection {#1461 …} +blockers: Doctrine\ORM\PersistentCollection {#1416 …} +blockedMagazines: Doctrine\ORM\PersistentCollection {#1433 …} +blockedDomains: Doctrine\ORM\PersistentCollection {#1435 …} +reports: Doctrine\ORM\PersistentCollection {#1462 …} +favourites: Doctrine\ORM\PersistentCollection {#1429 …} +violations: Doctrine\ORM\PersistentCollection {#1695 …} +notifications: Doctrine\ORM\PersistentCollection {#1698 …} +awards: Doctrine\ORM\PersistentCollection {#1699 …} +subscribedCategories: Doctrine\ORM\PersistentCollection {#1615 …} +categories: Doctrine\ORM\PersistentCollection {#1674 …} -id: 7025 -password: "$2y$13$f3GeuUyH1k3WkfboLUJIeehhQKeGa0b6FL6kGi8Q178zCKH.LAce." -totpSecret: null -totpBackupCodes: [] -oAuth2UserConsents: Doctrine\ORM\PersistentCollection {#1671 …} +apId: "archomrade@midwest.social" +apProfileId: "https://midwest.social/u/archomrade" +apPublicUrl: "https://midwest.social/u/archomrade" +apFollowersUrl: null +apInboxUrl: "https://midwest.social/inbox" +apDomain: "midwest.social" +apPreferredUsername: "archomrade" +apDiscoverable: true +apManuallyApprovesFollowers: false +privateKey: null +publicKey: null +apFetchedAt: DateTime @1727081853 {#1536 : 2024-09-23 10:57:33.0 +02:00 } +apDeletedAt: null +apTimeoutAt: null +visibility: "visible " +createdAt: DateTimeImmutable @1687452116 {#1516 : 2023-06-22 18:41:56.0 +02:00 } +__isInitialized__: true …2 } +magazine: App\Entity\Magazine {#266 +icon: Proxies\__CG__\App\Entity\Image {#247 …} +name: "linux@lemmy.ml" +title: "linux" +description: """ From Wikipedia, the free encyclopedia\n \n Linux is a family of open source Unix-like operating systems based on the Linux kernel, an operating system kernel first released on September 17, 1991 by Linus Torvalds. Linux is typically packaged in a Linux distribution (or distro for short).\n \n Distributions include the Linux kernel and supporting system software and libraries, many of which are provided by the GNU Project. Many Linux distributions use the word “Linux” in their name, but the Free Software Foundation uses the name GNU/Linux to emphasize the importance of GNU software, causing some controversy.\n \n ### Rules\n \n - Posts must be relevant to operating systems running the Linux kernel. GNU/Linux or otherwise.\n - No misinformation\n - No NSFW content\n - No hate speech, bigotry, etc\n \n ### Related Communities\n \n - [!opensource@lemmy.ml](https://lemmy.ml/c/opensource)\n - [!libre_culture@lemmy.ml](https://lemmy.ml/c/libre_culture)\n - [!technology@lemmy.ml](https://lemmy.ml/c/technology)\n - [!libre_hardware@lemmy.ml](https://lemmy.ml/c/libre_hardware)\n \n Community icon by [Alpár-Etele Méder](https://www.iconfinder.com/pocike), licensed under [CC BY 3.0](https://creativecommons.org/licenses/by/3.0/) """ +rules: null +subscriptionsCount: 1 +entryCount: 1381 +entryCommentCount: 28249 +postCount: 6 +postCommentCount: 213 +isAdult: false +customCss: null +lastActive: DateTime @1729084795 {#276 : 2024-10-16 15:19:55.0 +02:00 } +markedForDeletionAt: null +tags: null +moderators: Doctrine\ORM\PersistentCollection {#238 …} +ownershipRequests: Doctrine\ORM\PersistentCollection {#234 …} +moderatorRequests: Doctrine\ORM\PersistentCollection {#223 …} +entries: Doctrine\ORM\PersistentCollection {#181 …} +posts: Doctrine\ORM\PersistentCollection {#139 …} +subscriptions: Doctrine\ORM\PersistentCollection {#201 …} +bans: Doctrine\ORM\PersistentCollection {#118 …} +reports: Doctrine\ORM\PersistentCollection {#104 …} +badges: Doctrine\ORM\PersistentCollection {#82 …} +logs: Doctrine\ORM\PersistentCollection {#72 …} +awards: Doctrine\ORM\PersistentCollection {#61 …} +categories: Doctrine\ORM\PersistentCollection {#1820 …} -id: 73 +apId: "linux@lemmy.ml" +apProfileId: "https://lemmy.ml/c/linux" +apPublicUrl: "https://lemmy.ml/c/linux" +apFollowersUrl: "https://lemmy.ml/c/linux/followers" +apInboxUrl: "https://lemmy.ml/inbox" +apDomain: "lemmy.ml" +apPreferredUsername: "linux" +apDiscoverable: true +apManuallyApprovesFollowers: null +privateKey: null +publicKey: null +apFetchedAt: DateTime @1729085008 {#270 : 2024-10-16 13:23:28.031608 UTC (+00:00) } +apDeletedAt: null +apTimeoutAt: null +visibility: "visible " +createdAt: DateTimeImmutable @1698929468 {#272 : 2023-11-02 13:51:08.0 +01:00 } } +image: null +domain: Proxies\__CG__\App\Entity\Domain {#1915 …} +slug: "Linux-file-transfer-speed-bottlenecks" +title: "Linux file transfer speed bottlenecks?" +url: null +body: """ I’m currently watching the progress of a 4tB rsync file transfer, and i’m curious why the speeds are less than the theoretical read/write maximum speeds of the drives involved with the transfer. I know there’s a lot that can effect transfer speeds, so I guess i’m not asking why my transfer itself isn’t going faster. I’m more just curious what the bottlenecks could be typically?\n \n Assuming a file transfer between 2 physical drives, and:\n \n - Both drives are internal SATA III drives with 5.0GB/s 5.0Gb/s read/write\n - files are being transferred using a simple rsync command\n - there are no other processes running\n \n What would be the likely bottlenecks? Could the motherboard/processor likely limit the speed? The available memory? Or the file structure of the files themselves (whether they are fragmented on the volumes or not)? """ +type: "article" +lang: "en" +isOc: false +hasEmbed: false +commentCount: 11 +favouriteCount: 39 +score: 0 +isAdult: false +sticky: false +lastActive: DateTime @1728919886 {#2410 : 2024-10-14 17:31:26.0 +02:00 } +ip: null +adaAmount: 0 +tags: null +mentions: null +comments: Doctrine\ORM\PersistentCollection {#1884 …} +votes: Doctrine\ORM\PersistentCollection {#1973 …} +reports: Doctrine\ORM\PersistentCollection {#1959 …} +favourites: Doctrine\ORM\PersistentCollection {#1927 …} +notifications: Doctrine\ORM\PersistentCollection {#2442 …} +badges: Doctrine\ORM\PersistentCollection {#2440 …} +children: [] -id: 33332 -titleTs: "'bottleneck':5 'file':2 'linux':1 'speed':4 'transfer':3" -bodyTs: "'2':77 '4tb':9 '5.0':89,91 'ask':52 'assum':72 'avail':123 'bottleneck':68,114 'command':102 'could':69,115 'curious':16,65 'current':3 'drive':30,79,82,87 'effect':43 'faster':60 'file':11,74,94,127,131 'fragment':136 'gb/s':90,92 'go':59 'guess':48 'iii':86 'intern':84 'involv':31 'isn':57 'know':36 'less':21 'like':113,118 'limit':119 'lot':40 'm':2,15,50,62 'maximum':26 'memori':124 'motherboard/processor':117 'physic':78 'process':107 'progress':6 'read/write':25,93 'rsync':10,101 'run':108 'sata':85 'simpl':100 'speed':19,27,45,121 'structur':128 'theoret':24 'transfer':12,34,44,55,75,97 'typic':71 'use':98 'volum':139 'watch':4 'whether':133 'would':110" +cross: false +upVotes: 0 +downVotes: 0 +ranking: 1706394465 +visibility: "visible " +apId: "https://midwest.social/post/7965088" +editedAt: DateTimeImmutable @1728861996 {#1850 : 2024-10-14 01:26:36.0 +02:00 } +createdAt: DateTimeImmutable @1706308065 {#2420 : 2024-01-26 23:27:45.0 +01:00 } } +magazine: App\Entity\Magazine {#266} +image: null +parent: null +root: null +body: """ SATA III is giga**bit**, so the max speed is actually 600MB/s.\n \n What filesystem? For example, on my ZFS pool I had to let ZFS use a good chunk of my RAM for it to be able to cache things enough that rsync would max out the throughput.\n \n Rsync doesn’t do the files in parallel so at such speeds, the process of open files, read chunks, write chunks, close files, repeat can add up. So you want the kernel to buffer as much of it as possible.\n \n If you look at the disk graphs of both disks, you probably see a read spike, followed by a write spike on the target, instead of a smooth maxed out curve. Then the solution is increasing buffers and caching. Depending on the distro there’s a sysctl that may be on by default that limits the size of caches to prevent the “I wrote a 4GB file to my USB stick and now there’s 4GB of RAM used for it and it takes hours after finishing the transfer before it’s flushed to the stick”. 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Linux is typically packaged in a Linux distribution (or distro for short).\n \n Distributions include the Linux kernel and supporting system software and libraries, many of which are provided by the GNU Project. Many Linux distributions use the word “Linux” in their name, but the Free Software Foundation uses the name GNU/Linux to emphasize the importance of GNU software, causing some controversy.\n \n ### Rules\n \n - Posts must be relevant to operating systems running the Linux kernel. GNU/Linux or otherwise.\n - No misinformation\n - No NSFW content\n - No hate speech, bigotry, etc\n \n ### Related Communities\n \n - [!opensource@lemmy.ml](https://lemmy.ml/c/opensource)\n - [!libre_culture@lemmy.ml](https://lemmy.ml/c/libre_culture)\n - [!technology@lemmy.ml](https://lemmy.ml/c/technology)\n - [!libre_hardware@lemmy.ml](https://lemmy.ml/c/libre_hardware)\n \n Community icon by [Alpár-Etele Méder](https://www.iconfinder.com/pocike), licensed under [CC BY 3.0](https://creativecommons.org/licenses/by/3.0/) """ +rules: null +subscriptionsCount: 1 +entryCount: 1381 +entryCommentCount: 28249 +postCount: 6 +postCommentCount: 213 +isAdult: false +customCss: null +lastActive: DateTime @1729084795 {#276 : 2024-10-16 15:19:55.0 +02:00 } +markedForDeletionAt: null +tags: null +moderators: Doctrine\ORM\PersistentCollection {#238 …} +ownershipRequests: Doctrine\ORM\PersistentCollection {#234 …} +moderatorRequests: Doctrine\ORM\PersistentCollection {#223 …} +entries: Doctrine\ORM\PersistentCollection {#181 …} +posts: Doctrine\ORM\PersistentCollection {#139 …} +subscriptions: Doctrine\ORM\PersistentCollection {#201 …} +bans: Doctrine\ORM\PersistentCollection {#118 …} +reports: Doctrine\ORM\PersistentCollection {#104 …} +badges: Doctrine\ORM\PersistentCollection {#82 …} +logs: Doctrine\ORM\PersistentCollection {#72 …} +awards: Doctrine\ORM\PersistentCollection {#61 …} +categories: Doctrine\ORM\PersistentCollection {#1820 …} -id: 73 +apId: "linux@lemmy.ml" +apProfileId: "https://lemmy.ml/c/linux" +apPublicUrl: "https://lemmy.ml/c/linux" +apFollowersUrl: "https://lemmy.ml/c/linux/followers" +apInboxUrl: "https://lemmy.ml/inbox" +apDomain: "lemmy.ml" +apPreferredUsername: "linux" +apDiscoverable: true +apManuallyApprovesFollowers: null +privateKey: null +publicKey: null +apFetchedAt: DateTime @1729085008 {#270 : 2024-10-16 13:23:28.031608 UTC (+00:00) } +apDeletedAt: null +apTimeoutAt: null +visibility: "visible " +createdAt: DateTimeImmutable @1698929468 {#272 : 2023-11-02 13:51:08.0 +01:00 } } +image: null +domain: Proxies\__CG__\App\Entity\Domain {#1915 …} +slug: "Linux-file-transfer-speed-bottlenecks" +title: "Linux file transfer speed bottlenecks?" +url: null +body: """ I’m currently watching the progress of a 4tB rsync file transfer, and i’m curious why the speeds are less than the theoretical read/write maximum speeds of the drives involved with the transfer. I know there’s a lot that can effect transfer speeds, so I guess i’m not asking why my transfer itself isn’t going faster. I’m more just curious what the bottlenecks could be typically?\n \n Assuming a file transfer between 2 physical drives, and:\n \n - Both drives are internal SATA III drives with 5.0GB/s 5.0Gb/s read/write\n - files are being transferred using a simple rsync command\n - there are no other processes running\n \n What would be the likely bottlenecks? Could the motherboard/processor likely limit the speed? The available memory? Or the file structure of the files themselves (whether they are fragmented on the volumes or not)? """ +type: "article" +lang: "en" +isOc: false +hasEmbed: false +commentCount: 11 +favouriteCount: 39 +score: 0 +isAdult: false +sticky: false +lastActive: DateTime @1728919886 {#2410 : 2024-10-14 17:31:26.0 +02:00 } +ip: null +adaAmount: 0 +tags: null +mentions: null +comments: Doctrine\ORM\PersistentCollection {#1884 …} +votes: Doctrine\ORM\PersistentCollection {#1973 …} +reports: Doctrine\ORM\PersistentCollection {#1959 …} +favourites: Doctrine\ORM\PersistentCollection {#1927 …} +notifications: Doctrine\ORM\PersistentCollection {#2442 …} +badges: Doctrine\ORM\PersistentCollection {#2440 …} +children: [] -id: 33332 -titleTs: "'bottleneck':5 'file':2 'linux':1 'speed':4 'transfer':3" -bodyTs: "'2':77 '4tb':9 '5.0':89,91 'ask':52 'assum':72 'avail':123 'bottleneck':68,114 'command':102 'could':69,115 'curious':16,65 'current':3 'drive':30,79,82,87 'effect':43 'faster':60 'file':11,74,94,127,131 'fragment':136 'gb/s':90,92 'go':59 'guess':48 'iii':86 'intern':84 'involv':31 'isn':57 'know':36 'less':21 'like':113,118 'limit':119 'lot':40 'm':2,15,50,62 'maximum':26 'memori':124 'motherboard/processor':117 'physic':78 'process':107 'progress':6 'read/write':25,93 'rsync':10,101 'run':108 'sata':85 'simpl':100 'speed':19,27,45,121 'structur':128 'theoret':24 'transfer':12,34,44,55,75,97 'typic':71 'use':98 'volum':139 'watch':4 'whether':133 'would':110" +cross: false +upVotes: 0 +downVotes: 0 +ranking: 1706394465 +visibility: "visible " +apId: "https://midwest.social/post/7965088" +editedAt: DateTimeImmutable @1728861996 {#1850 : 2024-10-14 01:26:36.0 +02:00 } +createdAt: DateTimeImmutable @1706308065 {#2420 : 2024-01-26 23:27:45.0 +01:00 } } +magazine: App\Entity\Magazine {#266} +image: null +parent: null +root: null +body: """ SATA III is giga**bit**, so the max speed is actually 600MB/s.\n \n What filesystem? For example, on my ZFS pool I had to let ZFS use a good chunk of my RAM for it to be able to cache things enough that rsync would max out the throughput.\n \n Rsync doesn’t do the files in parallel so at such speeds, the process of open files, read chunks, write chunks, close files, repeat can add up. So you want the kernel to buffer as much of it as possible.\n \n If you look at the disk graphs of both disks, you probably see a read spike, followed by a write spike on the target, instead of a smooth maxed out curve. Then the solution is increasing buffers and caching. Depending on the distro there’s a sysctl that may be on by default that limits the size of caches to prevent the “I wrote a 4GB file to my USB stick and now there’s 4GB of RAM used for it and it takes hours after finishing the transfer before it’s flushed to the stick”. 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boost | App\Twig\Components\BoostComponent | 12.0 MiB | 0.67 ms | |
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Linux is typically packaged in a Linux distribution (or distro for short).\n \n Distributions include the Linux kernel and supporting system software and libraries, many of which are provided by the GNU Project. Many Linux distributions use the word “Linux” in their name, but the Free Software Foundation uses the name GNU/Linux to emphasize the importance of GNU software, causing some controversy.\n \n ### Rules\n \n - Posts must be relevant to operating systems running the Linux kernel. 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I know there’s a lot that can effect transfer speeds, so I guess i’m not asking why my transfer itself isn’t going faster. I’m more just curious what the bottlenecks could be typically?\n \n Assuming a file transfer between 2 physical drives, and:\n \n - Both drives are internal SATA III drives with 5.0GB/s 5.0Gb/s read/write\n - files are being transferred using a simple rsync command\n - there are no other processes running\n \n What would be the likely bottlenecks? Could the motherboard/processor likely limit the speed? The available memory? Or the file structure of the files themselves (whether they are fragmented on the volumes or not)? """ +type: "article" +lang: "en" +isOc: false +hasEmbed: false +commentCount: 11 +favouriteCount: 39 +score: 0 +isAdult: false +sticky: false +lastActive: DateTime @1728919886 {#2410 : 2024-10-14 17:31:26.0 +02:00 } +ip: null +adaAmount: 0 +tags: null +mentions: null +comments: Doctrine\ORM\PersistentCollection {#1884 …} +votes: Doctrine\ORM\PersistentCollection {#1973 …} +reports: Doctrine\ORM\PersistentCollection {#1959 …} +favourites: Doctrine\ORM\PersistentCollection {#1927 …} +notifications: Doctrine\ORM\PersistentCollection {#2442 …} +badges: Doctrine\ORM\PersistentCollection {#2440 …} +children: [] -id: 33332 -titleTs: "'bottleneck':5 'file':2 'linux':1 'speed':4 'transfer':3" -bodyTs: "'2':77 '4tb':9 '5.0':89,91 'ask':52 'assum':72 'avail':123 'bottleneck':68,114 'command':102 'could':69,115 'curious':16,65 'current':3 'drive':30,79,82,87 'effect':43 'faster':60 'file':11,74,94,127,131 'fragment':136 'gb/s':90,92 'go':59 'guess':48 'iii':86 'intern':84 'involv':31 'isn':57 'know':36 'less':21 'like':113,118 'limit':119 'lot':40 'm':2,15,50,62 'maximum':26 'memori':124 'motherboard/processor':117 'physic':78 'process':107 'progress':6 'read/write':25,93 'rsync':10,101 'run':108 'sata':85 'simpl':100 'speed':19,27,45,121 'structur':128 'theoret':24 'transfer':12,34,44,55,75,97 'typic':71 'use':98 'volum':139 'watch':4 'whether':133 'would':110" +cross: false +upVotes: 0 +downVotes: 0 +ranking: 1706394465 +visibility: "visible " +apId: "https://midwest.social/post/7965088" +editedAt: DateTimeImmutable @1728861996 {#1850 : 2024-10-14 01:26:36.0 +02:00 } +createdAt: DateTimeImmutable @1706308065 {#2420 : 2024-01-26 23:27:45.0 +01:00 } } +magazine: App\Entity\Magazine {#266} +image: null +parent: null +root: null +body: """ SATA III is giga**bit**, so the max speed is actually 600MB/s.\n \n What filesystem? For example, on my ZFS pool I had to let ZFS use a good chunk of my RAM for it to be able to cache things enough that rsync would max out the throughput.\n \n Rsync doesn’t do the files in parallel so at such speeds, the process of open files, read chunks, write chunks, close files, repeat can add up. So you want the kernel to buffer as much of it as possible.\n \n If you look at the disk graphs of both disks, you probably see a read spike, followed by a write spike on the target, instead of a smooth maxed out curve. Then the solution is increasing buffers and caching. Depending on the distro there’s a sysctl that may be on by default that limits the size of caches to prevent the “I wrote a 4GB file to my USB stick and now there’s 4GB of RAM used for it and it takes hours after finishing the transfer before it’s flushed to the stick”. """ +lang: "en" +isAdult: false +favouriteCount: 11 +score: 0 +lastActive: DateTime @1728868371 {#4057 : 2024-10-14 03:12:51.0 +02:00 } +ip: null +tags: null +mentions: [ "@archomrade@midwest.social" ] +children: Doctrine\ORM\PersistentCollection {#4046 …} +nested: Doctrine\ORM\PersistentCollection {#4044 …} +votes: Doctrine\ORM\PersistentCollection {#4042 …} +reports: Doctrine\ORM\PersistentCollection {#4040 …} +favourites: Doctrine\ORM\PersistentCollection {#4008 …} +notifications: Doctrine\ORM\PersistentCollection {#4012 …} -id: 343290 -bodyTs: "'4gb':154,164 '600mb/s':12 'abl':37 'actual':11 'add':74 'bit':5 'buffer':82,125 'cach':39,127,147 'chunk':29,67,69 'close':70 'curv':119 'default':141 'depend':128 'disk':94,98 'distro':131 'doesn':50 'enough':41 'exampl':16 'file':54,65,71,155 'filesystem':14 'finish':175 'flush':181 'follow':105 'giga':4 'good':28 'graph':95 'hour':173 'iii':2 'increas':124 'instead':113 'kernel':80 'let':24 'limit':143 'look':91 'max':8,45,117 'may':137 'much':84 'open':64 'parallel':56 'pool':20 'possibl':88 'prevent':149 'probabl':100 'process':62 'ram':32,166 'read':66,103 'repeat':72 'rsync':43,49 'sata':1 'see':101 'size':145 'smooth':116 'solut':122 'speed':9,60 'spike':104,109 'stick':159,184 'sysctl':135 'take':172 'target':112 'thing':40 'throughput':48 'transfer':177 'usb':158 'use':26,167 'want':78 'would':44 'write':68,108 'wrote':152 'zfs':19,25" +ranking: 0 +commentCount: 0 +upVotes: 0 +downVotes: 0 +visibility: "visible " +apId: "https://lemmy.max-p.me/comment/1988481" +editedAt: null +createdAt: DateTimeImmutable @1706309161 {#3993 : 2024-01-26 23:46:01.0 +01:00 } } ] |
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@1687452116 {#1516 : 2023-06-22 18:41:56.0 +02:00 } +__isInitialized__: true …2 } +magazine: App\Entity\Magazine {#266 +icon: Proxies\__CG__\App\Entity\Image {#247 …} +name: "linux@lemmy.ml" +title: "linux" +description: """ From Wikipedia, the free encyclopedia\n \n Linux is a family of open source Unix-like operating systems based on the Linux kernel, an operating system kernel first released on September 17, 1991 by Linus Torvalds. Linux is typically packaged in a Linux distribution (or distro for short).\n \n Distributions include the Linux kernel and supporting system software and libraries, many of which are provided by the GNU Project. Many Linux distributions use the word “Linux” in their name, but the Free Software Foundation uses the name GNU/Linux to emphasize the importance of GNU software, causing some controversy.\n \n ### Rules\n \n - Posts must be relevant to operating systems running the Linux kernel. GNU/Linux or otherwise.\n - No misinformation\n - No NSFW content\n - No hate speech, bigotry, etc\n \n ### Related Communities\n \n - [!opensource@lemmy.ml](https://lemmy.ml/c/opensource)\n - [!libre_culture@lemmy.ml](https://lemmy.ml/c/libre_culture)\n - [!technology@lemmy.ml](https://lemmy.ml/c/technology)\n - [!libre_hardware@lemmy.ml](https://lemmy.ml/c/libre_hardware)\n \n Community icon by [Alpár-Etele Méder](https://www.iconfinder.com/pocike), licensed under [CC BY 3.0](https://creativecommons.org/licenses/by/3.0/) """ +rules: null +subscriptionsCount: 1 +entryCount: 1381 +entryCommentCount: 28249 +postCount: 6 +postCommentCount: 213 +isAdult: false +customCss: null +lastActive: DateTime @1729084795 {#276 : 2024-10-16 15:19:55.0 +02:00 } +markedForDeletionAt: null +tags: null +moderators: Doctrine\ORM\PersistentCollection {#238 …} +ownershipRequests: Doctrine\ORM\PersistentCollection {#234 …} +moderatorRequests: Doctrine\ORM\PersistentCollection {#223 …} +entries: Doctrine\ORM\PersistentCollection {#181 …} +posts: Doctrine\ORM\PersistentCollection {#139 …} +subscriptions: Doctrine\ORM\PersistentCollection {#201 …} +bans: Doctrine\ORM\PersistentCollection {#118 …} +reports: Doctrine\ORM\PersistentCollection {#104 …} +badges: Doctrine\ORM\PersistentCollection {#82 …} +logs: Doctrine\ORM\PersistentCollection {#72 …} +awards: Doctrine\ORM\PersistentCollection {#61 …} +categories: Doctrine\ORM\PersistentCollection {#1820 …} -id: 73 +apId: "linux@lemmy.ml" +apProfileId: "https://lemmy.ml/c/linux" +apPublicUrl: "https://lemmy.ml/c/linux" +apFollowersUrl: "https://lemmy.ml/c/linux/followers" +apInboxUrl: "https://lemmy.ml/inbox" +apDomain: "lemmy.ml" +apPreferredUsername: "linux" +apDiscoverable: true +apManuallyApprovesFollowers: null +privateKey: null +publicKey: null +apFetchedAt: DateTime @1729085008 {#270 : 2024-10-16 13:23:28.031608 UTC (+00:00) } +apDeletedAt: null +apTimeoutAt: null +visibility: "visible " +createdAt: DateTimeImmutable @1698929468 {#272 : 2023-11-02 13:51:08.0 +01:00 } } +image: null +domain: Proxies\__CG__\App\Entity\Domain {#1915 …} +slug: "Linux-file-transfer-speed-bottlenecks" +title: "Linux file transfer speed bottlenecks?" +url: null +body: """ I’m currently watching the progress of a 4tB rsync file transfer, and i’m curious why the speeds are less than the theoretical read/write maximum speeds of the drives involved with the transfer. I know there’s a lot that can effect transfer speeds, so I guess i’m not asking why my transfer itself isn’t going faster. I’m more just curious what the bottlenecks could be typically?\n \n Assuming a file transfer between 2 physical drives, and:\n \n - Both drives are internal SATA III drives with 5.0GB/s 5.0Gb/s read/write\n - files are being transferred using a simple rsync command\n - there are no other processes running\n \n What would be the likely bottlenecks? Could the motherboard/processor likely limit the speed? The available memory? Or the file structure of the files themselves (whether they are fragmented on the volumes or not)? """ +type: "article" +lang: "en" +isOc: false +hasEmbed: false +commentCount: 11 +favouriteCount: 39 +score: 0 +isAdult: false +sticky: false +lastActive: DateTime @1728919886 {#2410 : 2024-10-14 17:31:26.0 +02:00 } +ip: null +adaAmount: 0 +tags: null +mentions: null +comments: Doctrine\ORM\PersistentCollection {#1884 …} +votes: Doctrine\ORM\PersistentCollection {#1973 …} +reports: Doctrine\ORM\PersistentCollection {#1959 …} +favourites: Doctrine\ORM\PersistentCollection {#1927 …} +notifications: Doctrine\ORM\PersistentCollection {#2442 …} +badges: Doctrine\ORM\PersistentCollection {#2440 …} +children: [] -id: 33332 -titleTs: "'bottleneck':5 'file':2 'linux':1 'speed':4 'transfer':3" -bodyTs: "'2':77 '4tb':9 '5.0':89,91 'ask':52 'assum':72 'avail':123 'bottleneck':68,114 'command':102 'could':69,115 'curious':16,65 'current':3 'drive':30,79,82,87 'effect':43 'faster':60 'file':11,74,94,127,131 'fragment':136 'gb/s':90,92 'go':59 'guess':48 'iii':86 'intern':84 'involv':31 'isn':57 'know':36 'less':21 'like':113,118 'limit':119 'lot':40 'm':2,15,50,62 'maximum':26 'memori':124 'motherboard/processor':117 'physic':78 'process':107 'progress':6 'read/write':25,93 'rsync':10,101 'run':108 'sata':85 'simpl':100 'speed':19,27,45,121 'structur':128 'theoret':24 'transfer':12,34,44,55,75,97 'typic':71 'use':98 'volum':139 'watch':4 'whether':133 'would':110" +cross: false +upVotes: 0 +downVotes: 0 +ranking: 1706394465 +visibility: "visible " +apId: "https://midwest.social/post/7965088" +editedAt: DateTimeImmutable @1728861996 {#1850 : 2024-10-14 01:26:36.0 +02:00 } +createdAt: DateTimeImmutable @1706308065 {#2420 : 2024-01-26 23:27:45.0 +01:00 } } +magazine: App\Entity\Magazine {#266} +image: null +parent: null +root: null +body: """ SATA III is giga**bit**, so the max speed is actually 600MB/s.\n \n What filesystem? For example, on my ZFS pool I had to let ZFS use a good chunk of my RAM for it to be able to cache things enough that rsync would max out the throughput.\n \n Rsync doesn’t do the files in parallel so at such speeds, the process of open files, read chunks, write chunks, close files, repeat can add up. So you want the kernel to buffer as much of it as possible.\n \n If you look at the disk graphs of both disks, you probably see a read spike, followed by a write spike on the target, instead of a smooth maxed out curve. Then the solution is increasing buffers and caching. Depending on the distro there’s a sysctl that may be on by default that limits the size of caches to prevent the “I wrote a 4GB file to my USB stick and now there’s 4GB of RAM used for it and it takes hours after finishing the transfer before it’s flushed to the stick”. 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Linux is typically packaged in a Linux distribution (or distro for short).\n \n Distributions include the Linux kernel and supporting system software and libraries, many of which are provided by the GNU Project. Many Linux distributions use the word “Linux” in their name, but the Free Software Foundation uses the name GNU/Linux to emphasize the importance of GNU software, causing some controversy.\n \n ### Rules\n \n - Posts must be relevant to operating systems running the Linux kernel. 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I know there’s a lot that can effect transfer speeds, so I guess i’m not asking why my transfer itself isn’t going faster. I’m more just curious what the bottlenecks could be typically?\n \n Assuming a file transfer between 2 physical drives, and:\n \n - Both drives are internal SATA III drives with 5.0GB/s 5.0Gb/s read/write\n - files are being transferred using a simple rsync command\n - there are no other processes running\n \n What would be the likely bottlenecks? Could the motherboard/processor likely limit the speed? The available memory? Or the file structure of the files themselves (whether they are fragmented on the volumes or not)? """ +type: "article" +lang: "en" +isOc: false +hasEmbed: false +commentCount: 11 +favouriteCount: 39 +score: 0 +isAdult: false +sticky: false +lastActive: DateTime @1728919886 {#2410 : 2024-10-14 17:31:26.0 +02:00 } +ip: null +adaAmount: 0 +tags: null +mentions: null +comments: Doctrine\ORM\PersistentCollection {#1884 …} +votes: Doctrine\ORM\PersistentCollection {#1973 …} +reports: Doctrine\ORM\PersistentCollection {#1959 …} +favourites: Doctrine\ORM\PersistentCollection {#1927 …} +notifications: Doctrine\ORM\PersistentCollection {#2442 …} +badges: Doctrine\ORM\PersistentCollection {#2440 …} +children: [] -id: 33332 -titleTs: "'bottleneck':5 'file':2 'linux':1 'speed':4 'transfer':3" -bodyTs: "'2':77 '4tb':9 '5.0':89,91 'ask':52 'assum':72 'avail':123 'bottleneck':68,114 'command':102 'could':69,115 'curious':16,65 'current':3 'drive':30,79,82,87 'effect':43 'faster':60 'file':11,74,94,127,131 'fragment':136 'gb/s':90,92 'go':59 'guess':48 'iii':86 'intern':84 'involv':31 'isn':57 'know':36 'less':21 'like':113,118 'limit':119 'lot':40 'm':2,15,50,62 'maximum':26 'memori':124 'motherboard/processor':117 'physic':78 'process':107 'progress':6 'read/write':25,93 'rsync':10,101 'run':108 'sata':85 'simpl':100 'speed':19,27,45,121 'structur':128 'theoret':24 'transfer':12,34,44,55,75,97 'typic':71 'use':98 'volum':139 'watch':4 'whether':133 'would':110" +cross: false +upVotes: 0 +downVotes: 0 +ranking: 1706394465 +visibility: "visible " +apId: "https://midwest.social/post/7965088" +editedAt: DateTimeImmutable @1728861996 {#1850 : 2024-10-14 01:26:36.0 +02:00 } +createdAt: DateTimeImmutable @1706308065 {#2420 : 2024-01-26 23:27:45.0 +01:00 } } +magazine: App\Entity\Magazine {#266} +image: null +parent: null +root: null +body: """ SATA III is giga**bit**, so the max speed is actually 600MB/s.\n \n What filesystem? For example, on my ZFS pool I had to let ZFS use a good chunk of my RAM for it to be able to cache things enough that rsync would max out the throughput.\n \n Rsync doesn’t do the files in parallel so at such speeds, the process of open files, read chunks, write chunks, close files, repeat can add up. So you want the kernel to buffer as much of it as possible.\n \n If you look at the disk graphs of both disks, you probably see a read spike, followed by a write spike on the target, instead of a smooth maxed out curve. Then the solution is increasing buffers and caching. Depending on the distro there’s a sysctl that may be on by default that limits the size of caches to prevent the “I wrote a 4GB file to my USB stick and now there’s 4GB of RAM used for it and it takes hours after finishing the transfer before it’s flushed to the stick”. """ +lang: "en" +isAdult: false +favouriteCount: 11 +score: 0 +lastActive: DateTime @1728868371 {#4057 : 2024-10-14 03:12:51.0 +02:00 } +ip: null +tags: null +mentions: [ "@archomrade@midwest.social" ] +children: Doctrine\ORM\PersistentCollection {#4046 …} +nested: Doctrine\ORM\PersistentCollection {#4044 …} +votes: Doctrine\ORM\PersistentCollection {#4042 …} +reports: Doctrine\ORM\PersistentCollection {#4040 …} +favourites: Doctrine\ORM\PersistentCollection {#4008 …} +notifications: Doctrine\ORM\PersistentCollection {#4012 …} -id: 343290 -bodyTs: "'4gb':154,164 '600mb/s':12 'abl':37 'actual':11 'add':74 'bit':5 'buffer':82,125 'cach':39,127,147 'chunk':29,67,69 'close':70 'curv':119 'default':141 'depend':128 'disk':94,98 'distro':131 'doesn':50 'enough':41 'exampl':16 'file':54,65,71,155 'filesystem':14 'finish':175 'flush':181 'follow':105 'giga':4 'good':28 'graph':95 'hour':173 'iii':2 'increas':124 'instead':113 'kernel':80 'let':24 'limit':143 'look':91 'max':8,45,117 'may':137 'much':84 'open':64 'parallel':56 'pool':20 'possibl':88 'prevent':149 'probabl':100 'process':62 'ram':32,166 'read':66,103 'repeat':72 'rsync':43,49 'sata':1 'see':101 'size':145 'smooth':116 'solut':122 'speed':9,60 'spike':104,109 'stick':159,184 'sysctl':135 'take':172 'target':112 'thing':40 'throughput':48 'transfer':177 'usb':158 'use':26,167 'want':78 'would':44 'write':68,108 'wrote':152 'zfs':19,25" +ranking: 0 +commentCount: 0 +upVotes: 0 +downVotes: 0 +visibility: "visible " +apId: "https://lemmy.max-p.me/comment/1988481" +editedAt: null +createdAt: DateTimeImmutable @1706309161 {#3993 : 2024-01-26 23:46:01.0 +01:00 } } "level" => 1 "showNested" => true "view" => "tree" ] |
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null +oauthGoogleId: null +oauthFacebookId: null +oauthKeycloakId: null +hideAdult: true +showSubscribedUsers: true +showSubscribedMagazines: true +showSubscribedDomains: true +preferredLanguages: [] +featuredMagazines: null +showProfileSubscriptions: true +showProfileFollowings: true +markNewComments: false +notifyOnNewEntry: false +notifyOnNewEntryReply: false +notifyOnNewEntryCommentReply: false +notifyOnNewPost: false +notifyOnNewPostReply: false +notifyOnNewPostCommentReply: false +addMentionsEntries: false +addMentionsPosts: true +isBanned: false +isVerified: false +isDeleted: false +isBot: false +spamProtection: true +customCss: null +ignoreMagazinesCustomCss: false +moderatorTokens: Doctrine\ORM\PersistentCollection {#1623 …} +magazineOwnershipRequests: Doctrine\ORM\PersistentCollection {#1704 …} +moderatorRequests: Doctrine\ORM\PersistentCollection {#1712 …} +entries: Doctrine\ORM\PersistentCollection {#1706 …} +entryVotes: Doctrine\ORM\PersistentCollection {#1657 …} 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+02:00 } +__isInitialized__: true …2 } +magazine: App\Entity\Magazine {#266 +icon: Proxies\__CG__\App\Entity\Image {#247 …} +name: "linux@lemmy.ml" +title: "linux" +description: """ From Wikipedia, the free encyclopedia\n \n Linux is a family of open source Unix-like operating systems based on the Linux kernel, an operating system kernel first released on September 17, 1991 by Linus Torvalds. Linux is typically packaged in a Linux distribution (or distro for short).\n \n Distributions include the Linux kernel and supporting system software and libraries, many of which are provided by the GNU Project. Many Linux distributions use the word “Linux” in their name, but the Free Software Foundation uses the name GNU/Linux to emphasize the importance of GNU software, causing some controversy.\n \n ### Rules\n \n - Posts must be relevant to operating systems running the Linux kernel. GNU/Linux or otherwise.\n - No misinformation\n - No NSFW content\n - No hate speech, bigotry, etc\n \n ### Related Communities\n \n - [!opensource@lemmy.ml](https://lemmy.ml/c/opensource)\n - [!libre_culture@lemmy.ml](https://lemmy.ml/c/libre_culture)\n - [!technology@lemmy.ml](https://lemmy.ml/c/technology)\n - [!libre_hardware@lemmy.ml](https://lemmy.ml/c/libre_hardware)\n \n Community icon by [Alpár-Etele Méder](https://www.iconfinder.com/pocike), licensed under [CC BY 3.0](https://creativecommons.org/licenses/by/3.0/) """ +rules: null +subscriptionsCount: 1 +entryCount: 1381 +entryCommentCount: 28249 +postCount: 6 +postCommentCount: 213 +isAdult: false +customCss: null +lastActive: DateTime @1729084795 {#276 : 2024-10-16 15:19:55.0 +02:00 } +markedForDeletionAt: null +tags: null +moderators: Doctrine\ORM\PersistentCollection {#238 …} +ownershipRequests: Doctrine\ORM\PersistentCollection {#234 …} +moderatorRequests: Doctrine\ORM\PersistentCollection {#223 …} +entries: Doctrine\ORM\PersistentCollection {#181 …} +posts: Doctrine\ORM\PersistentCollection {#139 …} +subscriptions: Doctrine\ORM\PersistentCollection {#201 …} +bans: Doctrine\ORM\PersistentCollection {#118 …} +reports: Doctrine\ORM\PersistentCollection {#104 …} +badges: Doctrine\ORM\PersistentCollection {#82 …} +logs: Doctrine\ORM\PersistentCollection {#72 …} +awards: Doctrine\ORM\PersistentCollection {#61 …} +categories: Doctrine\ORM\PersistentCollection {#1820 …} -id: 73 +apId: "linux@lemmy.ml" +apProfileId: "https://lemmy.ml/c/linux" +apPublicUrl: "https://lemmy.ml/c/linux" +apFollowersUrl: "https://lemmy.ml/c/linux/followers" +apInboxUrl: "https://lemmy.ml/inbox" +apDomain: "lemmy.ml" +apPreferredUsername: "linux" +apDiscoverable: true +apManuallyApprovesFollowers: null +privateKey: null +publicKey: null +apFetchedAt: DateTime @1729085008 {#270 : 2024-10-16 13:23:28.031608 UTC (+00:00) } +apDeletedAt: null +apTimeoutAt: null +visibility: "visible " +createdAt: DateTimeImmutable @1698929468 {#272 : 2023-11-02 13:51:08.0 +01:00 } } +image: null +domain: Proxies\__CG__\App\Entity\Domain {#1915 …} +slug: "Linux-file-transfer-speed-bottlenecks" +title: "Linux file transfer speed bottlenecks?" +url: null +body: """ I’m currently watching the progress of a 4tB rsync file transfer, and i’m curious why the speeds are less than the theoretical read/write maximum speeds of the drives involved with the transfer. I know there’s a lot that can effect transfer speeds, so I guess i’m not asking why my transfer itself isn’t going faster. I’m more just curious what the bottlenecks could be typically?\n \n Assuming a file transfer between 2 physical drives, and:\n \n - Both drives are internal SATA III drives with 5.0GB/s 5.0Gb/s read/write\n - files are being transferred using a simple rsync command\n - there are no other processes running\n \n What would be the likely bottlenecks? Could the motherboard/processor likely limit the speed? The available memory? Or the file structure of the files themselves (whether they are fragmented on the volumes or not)? """ +type: "article" +lang: "en" +isOc: false +hasEmbed: false +commentCount: 11 +favouriteCount: 39 +score: 0 +isAdult: false +sticky: false +lastActive: DateTime @1728919886 {#2410 : 2024-10-14 17:31:26.0 +02:00 } +ip: null +adaAmount: 0 +tags: null +mentions: null +comments: Doctrine\ORM\PersistentCollection {#1884 …} +votes: Doctrine\ORM\PersistentCollection {#1973 …} +reports: Doctrine\ORM\PersistentCollection {#1959 …} +favourites: Doctrine\ORM\PersistentCollection {#1927 …} +notifications: Doctrine\ORM\PersistentCollection {#2442 …} +badges: Doctrine\ORM\PersistentCollection {#2440 …} +children: [] -id: 33332 -titleTs: "'bottleneck':5 'file':2 'linux':1 'speed':4 'transfer':3" -bodyTs: "'2':77 '4tb':9 '5.0':89,91 'ask':52 'assum':72 'avail':123 'bottleneck':68,114 'command':102 'could':69,115 'curious':16,65 'current':3 'drive':30,79,82,87 'effect':43 'faster':60 'file':11,74,94,127,131 'fragment':136 'gb/s':90,92 'go':59 'guess':48 'iii':86 'intern':84 'involv':31 'isn':57 'know':36 'less':21 'like':113,118 'limit':119 'lot':40 'm':2,15,50,62 'maximum':26 'memori':124 'motherboard/processor':117 'physic':78 'process':107 'progress':6 'read/write':25,93 'rsync':10,101 'run':108 'sata':85 'simpl':100 'speed':19,27,45,121 'structur':128 'theoret':24 'transfer':12,34,44,55,75,97 'typic':71 'use':98 'volum':139 'watch':4 'whether':133 'would':110" +cross: false +upVotes: 0 +downVotes: 0 +ranking: 1706394465 +visibility: "visible " +apId: "https://midwest.social/post/7965088" +editedAt: DateTimeImmutable @1728861996 {#1850 : 2024-10-14 01:26:36.0 +02:00 } +createdAt: DateTimeImmutable @1706308065 {#2420 : 2024-01-26 23:27:45.0 +01:00 } } +magazine: App\Entity\Magazine {#266} +image: null +parent: null +root: null +body: """ SATA III is giga**bit**, so the max speed is actually 600MB/s.\n \n What filesystem? For example, on my ZFS pool I had to let ZFS use a good chunk of my RAM for it to be able to cache things enough that rsync would max out the throughput.\n \n Rsync doesn’t do the files in parallel so at such speeds, the process of open files, read chunks, write chunks, close files, repeat can add up. So you want the kernel to buffer as much of it as possible.\n \n If you look at the disk graphs of both disks, you probably see a read spike, followed by a write spike on the target, instead of a smooth maxed out curve. Then the solution is increasing buffers and caching. Depending on the distro there’s a sysctl that may be on by default that limits the size of caches to prevent the “I wrote a 4GB file to my USB stick and now there’s 4GB of RAM used for it and it takes hours after finishing the transfer before it’s flushed to the stick”. """ +lang: "en" +isAdult: false +favouriteCount: 11 +score: 0 +lastActive: DateTime @1728868371 {#4057 : 2024-10-14 03:12:51.0 +02:00 } +ip: null +tags: null +mentions: [ "@archomrade@midwest.social" ] +children: Doctrine\ORM\PersistentCollection {#4046 …} +nested: Doctrine\ORM\PersistentCollection {#4044 …} +votes: Doctrine\ORM\PersistentCollection {#4042 …} +reports: Doctrine\ORM\PersistentCollection {#4040 …} +favourites: Doctrine\ORM\PersistentCollection {#4008 …} +notifications: Doctrine\ORM\PersistentCollection {#4012 …} -id: 343290 -bodyTs: "'4gb':154,164 '600mb/s':12 'abl':37 'actual':11 'add':74 'bit':5 'buffer':82,125 'cach':39,127,147 'chunk':29,67,69 'close':70 'curv':119 'default':141 'depend':128 'disk':94,98 'distro':131 'doesn':50 'enough':41 'exampl':16 'file':54,65,71,155 'filesystem':14 'finish':175 'flush':181 'follow':105 'giga':4 'good':28 'graph':95 'hour':173 'iii':2 'increas':124 'instead':113 'kernel':80 'let':24 'limit':143 'look':91 'max':8,45,117 'may':137 'much':84 'open':64 'parallel':56 'pool':20 'possibl':88 'prevent':149 'probabl':100 'process':62 'ram':32,166 'read':66,103 'repeat':72 'rsync':43,49 'sata':1 'see':101 'size':145 'smooth':116 'solut':122 'speed':9,60 'spike':104,109 'stick':159,184 'sysctl':135 'take':172 'target':112 'thing':40 'throughput':48 'transfer':177 'usb':158 'use':26,167 'want':78 'would':44 'write':68,108 'wrote':152 'zfs':19,25" +ranking: 0 +commentCount: 0 +upVotes: 0 +downVotes: 0 +visibility: "visible " +apId: "https://lemmy.max-p.me/comment/1988481" +editedAt: null +createdAt: DateTimeImmutable @1706309161 {#3993 : 2024-01-26 23:46:01.0 +01:00 } } +nestedComments: [ 343383 => App\Entity\EntryComment {#4564 +user: Proxies\__CG__\App\Entity\User {#4562 +avatar: null +cover: null +email: "d3Xt3r@lemmy.nz" +username: "@d3Xt3r@lemmy.nz" +roles: [] +followersCount: 0 +homepage: "front" +about: null +lastActive: DateTime @1729048625 {#6062 : 2024-10-16 05:17:05.0 +02:00 } +markedForDeletionAt: null +fields: null +oauthGithubId: null +oauthGoogleId: null +oauthFacebookId: null +oauthKeycloakId: null +hideAdult: true +showSubscribedUsers: true +showSubscribedMagazines: true +showSubscribedDomains: true +preferredLanguages: [] +featuredMagazines: null +showProfileSubscriptions: false +showProfileFollowings: true +markNewComments: false +notifyOnNewEntry: false +notifyOnNewEntryReply: true +notifyOnNewEntryCommentReply: true +notifyOnNewPost: false +notifyOnNewPostReply: true +notifyOnNewPostCommentReply: true +addMentionsEntries: false +addMentionsPosts: true +isBanned: false +isVerified: false +isDeleted: false +isBot: false +spamProtection: true +customCss: null +ignoreMagazinesCustomCss: false +moderatorTokens: Doctrine\ORM\PersistentCollection {#6065 …} +magazineOwnershipRequests: Doctrine\ORM\PersistentCollection {#6067 …} +moderatorRequests: Doctrine\ORM\PersistentCollection {#6069 …} +entries: Doctrine\ORM\PersistentCollection {#6071 …} +entryVotes: Doctrine\ORM\PersistentCollection {#6073 …} +entryComments: Doctrine\ORM\PersistentCollection {#6075 …} +entryCommentVotes: Doctrine\ORM\PersistentCollection {#6077 …} +posts: Doctrine\ORM\PersistentCollection {#6079 …} +postVotes: Doctrine\ORM\PersistentCollection {#6081 …} +postComments: Doctrine\ORM\PersistentCollection {#6083 …} +postCommentVotes: Doctrine\ORM\PersistentCollection {#6085 …} +subscriptions: Doctrine\ORM\PersistentCollection {#6087 …} +subscribedDomains: Doctrine\ORM\PersistentCollection {#6089 …} +follows: Doctrine\ORM\PersistentCollection {#6091 …} +followers: Doctrine\ORM\PersistentCollection {#6093 …} +blocks: Doctrine\ORM\PersistentCollection {#6095 …} +blockers: Doctrine\ORM\PersistentCollection {#6097 …} +blockedMagazines: Doctrine\ORM\PersistentCollection {#6099 …} +blockedDomains: Doctrine\ORM\PersistentCollection {#6101 …} +reports: Doctrine\ORM\PersistentCollection {#6103 …} +favourites: Doctrine\ORM\PersistentCollection {#6105 …} +violations: Doctrine\ORM\PersistentCollection {#6107 …} +notifications: Doctrine\ORM\PersistentCollection {#6109 …} +awards: Doctrine\ORM\PersistentCollection {#6111 …} +subscribedCategories: Doctrine\ORM\PersistentCollection {#6113 …} +categories: Doctrine\ORM\PersistentCollection {#6115 …} -id: 43372 -password: "$2y$13$2FcCdGhLnI8oZKimmeSQfO/dzB/n9BEwzRJP.sDt/wZAduTS0hA.K" -totpSecret: null -totpBackupCodes: [] -oAuth2UserConsents: Doctrine\ORM\PersistentCollection {#6117 …} +apId: "d3Xt3r@lemmy.nz" +apProfileId: "https://lemmy.nz/u/d3Xt3r" +apPublicUrl: "https://lemmy.nz/u/d3Xt3r" +apFollowersUrl: null +apInboxUrl: "https://lemmy.nz/inbox" +apDomain: "lemmy.nz" +apPreferredUsername: "d3Xt3r" +apDiscoverable: true +apManuallyApprovesFollowers: false +privateKey: null +publicKey: null +apFetchedAt: DateTime @1728921022 {#6063 : 2024-10-14 17:50:22.0 +02:00 } +apDeletedAt: null +apTimeoutAt: null +visibility: "visible " +createdAt: DateTimeImmutable @1693279881 {#6064 : 2023-08-29 05:31:21.0 +02:00 } +__isInitialized__: true …2 } +entry: App\Entity\Entry {#2412} +magazine: App\Entity\Magazine {#266} +image: null +parent: App\Entity\EntryComment {#4541 +user: Proxies\__CG__\App\Entity\User {#1970 …2} +entry: App\Entity\Entry {#2412} +magazine: App\Entity\Magazine {#266} +image: null +parent: App\Entity\EntryComment {#4048} +root: App\Entity\EntryComment {#4048} +body: """ > SATA III is gigabit, so the max speed is actually 600MB/s.\n \n My mistake, though still, a 4tb transfer should take less than 2hr at 5Gb/s (**IN THEORY**) Thank you @Max_P@lemmy.max-p.me for pointing this out a second time elsewhere: 6Gb/s is what the sata 3 interface is capable of, NOT what the DRIVE is capable of. The marketing material for this drive has clearly psyched me out, the actual transfer speed is 210Mb/s\n \n The filesystem is EXT4 and shared as a SMB… OMV has a fair amount of ram allocated to it, like 16gb or something gratuitous. I’m guessing the way rsync does it’s transfers is the culprit, and I honestly can’t complain because the integrity of the transfer is crucial. """ +lang: "en" +isAdult: false +favouriteCount: 2 +score: 0 +lastActive: DateTime @1706310212 {#4547 : 2024-01-27 00:03:32.0 +01:00 } +ip: null +tags: null +mentions: [ "@archomrade@midwest.social" "@Max_P@lemmy.max-p.me" "@archomrade@midwest.social" "@Max_P@lemmy.max-p.me" "@archomrade@midwest.social" "@Max_P@lemmy.max-p.me" ] +children: Doctrine\ORM\PersistentCollection {#4536 …} +nested: Doctrine\ORM\PersistentCollection {#4540 …} +votes: Doctrine\ORM\PersistentCollection {#4538 …} +reports: Doctrine\ORM\PersistentCollection {#4551 …} +favourites: Doctrine\ORM\PersistentCollection {#4553 …} +notifications: Doctrine\ORM\PersistentCollection {#4555 …} -id: 343318 -bodyTs: "'16gb':93 '210mb/s':72 '2hr':23 '3':44 '4tb':17 '5gb/s':25 '600mb/s':11 '6gb/s':39 'actual':10,68 'alloc':89 'amount':86 'capabl':47,54 'clear':63 'complain':115 'crucial':123 'culprit':109 'drive':52,61 'elsewher':38 'ext4':76 'fair':85 'filesystem':74 'gigabit':4 'gratuit':96 'guess':99 'honest':112 'iii':2 'integr':118 'interfac':45 'less':21 'like':92 'm':98 'market':57 'materi':58 'max':7 'max_p@lemmy.max-p.me':30 'mistak':13 'omv':82 'point':32 'psych':64 'ram':88 'rsync':102 'sata':1,43 'second':36 'share':78 'smb':81 'someth':95 'speed':8,70 'still':15 'take':20 'thank':28 'theori':27 'though':14 'time':37 'transfer':18,69,106,121 'way':101" +ranking: 0 +commentCount: 0 +upVotes: 0 +downVotes: 0 +visibility: "visible " +apId: "https://midwest.social/comment/6588545" +editedAt: DateTimeImmutable @1728864228 {#4544 : 2024-10-14 02:03:48.0 +02:00 } +createdAt: DateTimeImmutable @1706310212 {#4546 : 2024-01-27 00:03:32.0 +01:00 } } +root: App\Entity\EntryComment {#4048} +body: "\u{200E}" +lang: "en" +isAdult: false +favouriteCount: 2 +score: 0 +lastActive: DateTime @1706312786 {#4567 : 2024-01-27 00:46:26.0 +01:00 } +ip: null +tags: null +mentions: [ "@archomrade@midwest.social" "@Max_P@lemmy.max-p.me" "@archomrade@midwest.social" "@Max_P@lemmy.max-p.me" ] +children: Doctrine\ORM\PersistentCollection {#4561 …} +nested: Doctrine\ORM\PersistentCollection {#4559 …} +votes: Doctrine\ORM\PersistentCollection {#4573 …} +reports: Doctrine\ORM\PersistentCollection {#4575 …} +favourites: Doctrine\ORM\PersistentCollection {#4577 …} +notifications: Doctrine\ORM\PersistentCollection {#4579 …} -id: 343383 -bodyTs: "" +ranking: 0 +commentCount: 0 +upVotes: 0 +downVotes: 0 +visibility: "visible " +apId: "https://lemmy.nz/comment/5440297" +editedAt: DateTimeImmutable @1728864495 {#4570 : 2024-10-14 02:08:15.0 +02:00 } +createdAt: DateTimeImmutable @1706312786 {#4572 : 2024-01-27 00:46:26.0 +01:00 } } 343318 => App\Entity\EntryComment {#4541} 343427 => App\Entity\EntryComment {#4618 +user: Proxies\__CG__\App\Entity\User {#4562 …2} +entry: App\Entity\Entry {#2412} +magazine: App\Entity\Magazine {#266} +image: null +parent: App\Entity\EntryComment {#4596 +user: Proxies\__CG__\App\Entity\User {#1970 …2} +entry: App\Entity\Entry {#2412} +magazine: App\Entity\Magazine {#266} +image: null +parent: App\Entity\EntryComment {#4564} +root: App\Entity\EntryComment {#4048} +body: """ Thanks, corrected my comment above.\n \n I’m interested in ksmbd… I chose SMB simply because I was using it across lunix/windows/mac devices and I was using OMV for managing it, but that doesn’t mean I couldn’t switch to something better.\n \n Honestly though, I don’t need faster transfers typically, I just happen to be switching out a drive right now. SMB through OMV has been perfectly sufficient otherwise. """ +lang: "en" +isAdult: false +favouriteCount: 1 +score: 0 +lastActive: DateTime @1706313040 {#4591 : 2024-01-27 00:50:40.0 +01:00 } +ip: null +tags: null +mentions: [ "@archomrade@midwest.social" "@Max_P@lemmy.max-p.me" "@d3Xt3r@lemmy.nz" ] +children: Doctrine\ORM\PersistentCollection {#4588 …} +nested: Doctrine\ORM\PersistentCollection {#4585 …} +votes: Doctrine\ORM\PersistentCollection {#4583 …} +reports: Doctrine\ORM\PersistentCollection {#4597 …} +favourites: Doctrine\ORM\PersistentCollection {#4599 …} +notifications: Doctrine\ORM\PersistentCollection {#4601 …} -id: 343392 -bodyTs: "'across':20 'better':42 'chose':12 'comment':4 'correct':2 'couldn':37 'devic':22 'doesn':33 'drive':60 'faster':49 'happen':54 'honest':43 'interest':8 'ksmbd':10 'lunix/windows/mac':21 'm':7 'manag':29 'mean':35 'need':48 'omv':27,65 'otherwis':70 'perfect':68 'right':61 'simpli':14 'smb':13,63 'someth':41 'suffici':69 'switch':39,57 'thank':1 'though':44 'transfer':50 'typic':51 'use':18,26" +ranking: 0 +commentCount: 0 +upVotes: 0 +downVotes: 0 +visibility: "visible " +apId: "https://midwest.social/comment/6589715" +editedAt: null +createdAt: DateTimeImmutable @1706313040 {#4594 : 2024-01-27 00:50:40.0 +01:00 } } +root: App\Entity\EntryComment {#4048} +body: """ ksmbd is still SMB, except it’s implemented within the Linux kernel. As a result, file transfers speeds are improved greatly compared to pure-Samba which runs only in userspace.\n \n The second thing is, you need to check which SMB protocol you’re using, ideally you’d want to use at least SMB 3, anything older than that will be painfully slow.\n \n Finally, I read in your other comment that you’re using spinning disks and a USB dock. That adds significant overheads.\n \n The Ironwolf drive benchmarks starting at 250MB/s and slows down to 100MB/s as it reaches the end of the drive. (spinning disks gradually become slower the more full it becomes.) Now add file fragmentation + filesystem overheads (buffers, cluster size allocation etc) and the speeds could go down considerably.\n \n Then there’s your SATA > USB dock - no dock would ever reach 5Gbps, that’s just false advertising - it’s only mentioning the theoretical protocol speed. In reality, you’d be seeing something like below 100MB/s write speeds for 128k sequential writes, but if your block size is smaller, expect far slower writes.\n \n Combine all of the above and you can imagine just how much slower this whole thing can be.\n \n For reference, see this benchmark as an example, to see what’s “normal” for a simple file transfer to a blank drive with no fragmentation: [www.anandtech.com/show/6014/…/3](https://www.anandtech.com/show/6014/startechcom-usb-30-to-sata-ide-hdd-docking-station-review/3) """ +lang: "en" +isAdult: false +favouriteCount: 4 +score: 0 +lastActive: DateTime @1706314483 {#4613 : 2024-01-27 01:14:43.0 +01:00 } +ip: null +tags: null +mentions: [ "@archomrade@midwest.social" "@Max_P@lemmy.max-p.me" "@d3Xt3r@lemmy.nz" ] +children: Doctrine\ORM\PersistentCollection {#4610 …} +nested: Doctrine\ORM\PersistentCollection {#4607 …} +votes: Doctrine\ORM\PersistentCollection {#4605 …} +reports: Doctrine\ORM\PersistentCollection {#4619 …} +favourites: Doctrine\ORM\PersistentCollection {#4621 …} +notifications: Doctrine\ORM\PersistentCollection {#4623 …} -id: 343427 -bodyTs: "'/3':232 '/show/6014/':231 '/show/6014/startechcom-usb-30-to-sata-ide-hdd-docking-station-review/3)':235 '100mb/s':96,168 '128k':172 '250mb/s':91 '3':55 '5gbps':145 'add':82,116 'advertis':150 'alloc':124 'anyth':56 'becom':108,114 'benchmark':88,208 'blank':224 'block':178 'buffer':121 'check':39 'cluster':122 'combin':186 'comment':70 'compar':22 'consider':132 'could':129 'd':48,162 'disk':76,106 'dock':80,139,141 'drive':87,104,225 'end':101 'etc':125 'ever':143 'exampl':211 'except':5 'expect':182 'fals':149 'far':183 'file':16,117,220 'filesystem':119 'final':64 'fragment':118,228 'full':112 'go':130 'gradual':107 'great':21 'ideal':46 'imagin':194 'implement':8 'improv':20 'ironwolf':86 'kernel':12 'ksmbd':1 'least':53 'like':166 'linux':11 'mention':154 'much':197 'need':37 'normal':216 'older':57 'overhead':84,120 'pain':62 'protocol':42,157 'pure':25 'pure-samba':24 're':44,73 'reach':99,144 'read':66 'realiti':160 'refer':205 'result':15 'run':28 'samba':26 'sata':137 'second':33 'see':164,206,213 'sequenti':173 'signific':83 'simpl':219 'size':123,179 'slow':63,93 'slower':109,184,198 'smaller':181 'smb':4,41,54 'someth':165 'speed':18,128,158,170 'spin':75,105 'start':89 'still':3 'theoret':156 'thing':34,201 'transfer':17,221 'usb':79,138 'use':45,51,74 'userspac':31 'want':49 'whole':200 'within':9 'would':142 'write':169,174,185 'www.anandtech.com':230,234 'www.anandtech.com/show/6014/':229 'www.anandtech.com/show/6014/startechcom-usb-30-to-sata-ide-hdd-docking-station-review/3)':233" +ranking: 0 +commentCount: 0 +upVotes: 0 +downVotes: 0 +visibility: "visible " +apId: "https://lemmy.nz/comment/5440946" +editedAt: null +createdAt: DateTimeImmutable @1706314483 {#4616 : 2024-01-27 01:14:43.0 +01:00 } } 343392 => App\Entity\EntryComment {#4596} ] +level: 1 +view: "tree" -entryCommentRepository: App\Repository\EntryCommentRepository {#558 …} -twig: Twig\Environment {#1252 …} -security: Symfony\Bundle\SecurityBundle\Security {#1101 …} -cache: Symfony\Component\Cache\Adapter\TraceableTagAwareAdapter {#600 …} -requestStack: Symfony\Component\HttpFoundation\RequestStack {#1328 …} } |
entry_comment | App\Twig\Components\EntryCommentComponent | 12.0 MiB | 557.95 ms | |
---|---|---|---|---|
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Linux is typically packaged in a Linux distribution (or distro for short).\n \n Distributions include the Linux kernel and supporting system software and libraries, many of which are provided by the GNU Project. Many Linux distributions use the word “Linux” in their name, but the Free Software Foundation uses the name GNU/Linux to emphasize the importance of GNU software, causing some controversy.\n \n ### Rules\n \n - Posts must be relevant to operating systems running the Linux kernel. GNU/Linux or otherwise.\n - No misinformation\n - No NSFW content\n - No hate speech, bigotry, etc\n \n ### Related Communities\n \n - [!opensource@lemmy.ml](https://lemmy.ml/c/opensource)\n - [!libre_culture@lemmy.ml](https://lemmy.ml/c/libre_culture)\n - [!technology@lemmy.ml](https://lemmy.ml/c/technology)\n - [!libre_hardware@lemmy.ml](https://lemmy.ml/c/libre_hardware)\n \n Community icon by [Alpár-Etele Méder](https://www.iconfinder.com/pocike), licensed under [CC BY 3.0](https://creativecommons.org/licenses/by/3.0/) """ +rules: null +subscriptionsCount: 1 +entryCount: 1381 +entryCommentCount: 28249 +postCount: 6 +postCommentCount: 213 +isAdult: false +customCss: null +lastActive: DateTime @1729084795 {#276 : 2024-10-16 15:19:55.0 +02:00 } +markedForDeletionAt: null +tags: null +moderators: Doctrine\ORM\PersistentCollection {#238 …} +ownershipRequests: Doctrine\ORM\PersistentCollection {#234 …} +moderatorRequests: Doctrine\ORM\PersistentCollection {#223 …} +entries: Doctrine\ORM\PersistentCollection {#181 …} +posts: Doctrine\ORM\PersistentCollection {#139 …} +subscriptions: Doctrine\ORM\PersistentCollection {#201 …} +bans: Doctrine\ORM\PersistentCollection {#118 …} +reports: Doctrine\ORM\PersistentCollection {#104 …} +badges: Doctrine\ORM\PersistentCollection {#82 …} +logs: Doctrine\ORM\PersistentCollection {#72 …} +awards: Doctrine\ORM\PersistentCollection {#61 …} +categories: Doctrine\ORM\PersistentCollection {#1820 …} -id: 73 +apId: "linux@lemmy.ml" +apProfileId: "https://lemmy.ml/c/linux" +apPublicUrl: "https://lemmy.ml/c/linux" +apFollowersUrl: "https://lemmy.ml/c/linux/followers" +apInboxUrl: "https://lemmy.ml/inbox" +apDomain: "lemmy.ml" +apPreferredUsername: "linux" +apDiscoverable: true +apManuallyApprovesFollowers: null +privateKey: null +publicKey: null +apFetchedAt: DateTime @1729085008 {#270 : 2024-10-16 13:23:28.031608 UTC (+00:00) } +apDeletedAt: null +apTimeoutAt: null +visibility: "visible " +createdAt: DateTimeImmutable @1698929468 {#272 : 2023-11-02 13:51:08.0 +01:00 } } +image: null +domain: Proxies\__CG__\App\Entity\Domain {#1915 …} +slug: "Linux-file-transfer-speed-bottlenecks" +title: "Linux file transfer speed bottlenecks?" +url: null +body: """ I’m currently watching the progress of a 4tB rsync file transfer, and i’m curious why the speeds are less than the theoretical read/write maximum speeds of the drives involved with the transfer. I know there’s a lot that can effect transfer speeds, so I guess i’m not asking why my transfer itself isn’t going faster. I’m more just curious what the bottlenecks could be typically?\n \n Assuming a file transfer between 2 physical drives, and:\n \n - Both drives are internal SATA III drives with 5.0GB/s 5.0Gb/s read/write\n - files are being transferred using a simple rsync command\n - there are no other processes running\n \n What would be the likely bottlenecks? Could the motherboard/processor likely limit the speed? The available memory? Or the file structure of the files themselves (whether they are fragmented on the volumes or not)? """ +type: "article" +lang: "en" +isOc: false +hasEmbed: false +commentCount: 11 +favouriteCount: 39 +score: 0 +isAdult: false +sticky: false +lastActive: DateTime @1728919886 {#2410 : 2024-10-14 17:31:26.0 +02:00 } +ip: null +adaAmount: 0 +tags: null +mentions: null +comments: Doctrine\ORM\PersistentCollection {#1884 …} +votes: Doctrine\ORM\PersistentCollection {#1973 …} +reports: Doctrine\ORM\PersistentCollection {#1959 …} +favourites: Doctrine\ORM\PersistentCollection {#1927 …} +notifications: Doctrine\ORM\PersistentCollection {#2442 …} +badges: Doctrine\ORM\PersistentCollection {#2440 …} +children: [] -id: 33332 -titleTs: "'bottleneck':5 'file':2 'linux':1 'speed':4 'transfer':3" -bodyTs: "'2':77 '4tb':9 '5.0':89,91 'ask':52 'assum':72 'avail':123 'bottleneck':68,114 'command':102 'could':69,115 'curious':16,65 'current':3 'drive':30,79,82,87 'effect':43 'faster':60 'file':11,74,94,127,131 'fragment':136 'gb/s':90,92 'go':59 'guess':48 'iii':86 'intern':84 'involv':31 'isn':57 'know':36 'less':21 'like':113,118 'limit':119 'lot':40 'm':2,15,50,62 'maximum':26 'memori':124 'motherboard/processor':117 'physic':78 'process':107 'progress':6 'read/write':25,93 'rsync':10,101 'run':108 'sata':85 'simpl':100 'speed':19,27,45,121 'structur':128 'theoret':24 'transfer':12,34,44,55,75,97 'typic':71 'use':98 'volum':139 'watch':4 'whether':133 'would':110" +cross: false +upVotes: 0 +downVotes: 0 +ranking: 1706394465 +visibility: "visible " +apId: "https://midwest.social/post/7965088" +editedAt: DateTimeImmutable @1728861996 {#1850 : 2024-10-14 01:26:36.0 +02:00 } +createdAt: DateTimeImmutable @1706308065 {#2420 : 2024-01-26 23:27:45.0 +01:00 } } +magazine: App\Entity\Magazine {#266} +image: null +parent: App\Entity\EntryComment {#4048 +user: App\Entity\User {#3996 +avatar: Proxies\__CG__\App\Entity\Image {#3997 …} +cover: null +email: "Max_P@lemmy.max-p.me" +username: "@Max_P@lemmy.max-p.me" +roles: [] +followersCount: 0 +homepage: "front" +about: """ Just some Internet guy\n \n He/him/them 🏳️\u{200D}🌈\n \n - IRC: Max-P on [libera.chat](https://libera.chat)\n - Matrix: [@max-p:max-p.me](https://matrix.to/#/@max-p:max-p.me) """ +lastActive: DateTime @1728856113 {#4056 : 2024-10-13 23:48:33.0 +02:00 } +markedForDeletionAt: null +fields: null +oauthGithubId: null +oauthGoogleId: null +oauthFacebookId: null +oauthKeycloakId: null +hideAdult: true +showSubscribedUsers: true +showSubscribedMagazines: true +showSubscribedDomains: true +preferredLanguages: [] +featuredMagazines: null +showProfileSubscriptions: true +showProfileFollowings: true +markNewComments: false +notifyOnNewEntry: false +notifyOnNewEntryReply: false +notifyOnNewEntryCommentReply: false +notifyOnNewPost: false +notifyOnNewPostReply: false +notifyOnNewPostCommentReply: false +addMentionsEntries: false +addMentionsPosts: true +isBanned: false +isVerified: false +isDeleted: false +isBot: false +spamProtection: true +customCss: null +ignoreMagazinesCustomCss: false +moderatorTokens: Doctrine\ORM\PersistentCollection {#4001 …} +magazineOwnershipRequests: Doctrine\ORM\PersistentCollection {#3994 …} +moderatorRequests: Doctrine\ORM\PersistentCollection {#3991 …} +entries: Doctrine\ORM\PersistentCollection {#3989 …} +entryVotes: Doctrine\ORM\PersistentCollection {#3986 …} +entryComments: Doctrine\ORM\PersistentCollection {#3984 …} +entryCommentVotes: Doctrine\ORM\PersistentCollection {#3982 …} +posts: Doctrine\ORM\PersistentCollection {#3979 …} +postVotes: Doctrine\ORM\PersistentCollection {#3977 …} +postComments: Doctrine\ORM\PersistentCollection {#3975 …} +postCommentVotes: Doctrine\ORM\PersistentCollection {#3972 …} +subscriptions: Doctrine\ORM\PersistentCollection {#3970 …} +subscribedDomains: Doctrine\ORM\PersistentCollection {#3968 …} +follows: Doctrine\ORM\PersistentCollection {#4110 …} +followers: Doctrine\ORM\PersistentCollection {#4103 …} +blocks: Doctrine\ORM\PersistentCollection {#4093 …} +blockers: Doctrine\ORM\PersistentCollection {#4082 …} +blockedMagazines: Doctrine\ORM\PersistentCollection {#4055 …} +blockedDomains: Doctrine\ORM\PersistentCollection {#4113 …} +reports: Doctrine\ORM\PersistentCollection {#4109 …} +favourites: Doctrine\ORM\PersistentCollection {#4107 …} +violations: Doctrine\ORM\PersistentCollection {#4106 …} +notifications: Doctrine\ORM\PersistentCollection {#4105 …} +awards: Doctrine\ORM\PersistentCollection {#4095 …} +subscribedCategories: Doctrine\ORM\PersistentCollection {#4098 …} +categories: Doctrine\ORM\PersistentCollection {#4096 …} -id: 24483 -password: "$2y$13$7zj3YoHkhAJUBzMe/Q7CzOItDCm4yjRilpVzP60X3ffVQ4.F5115O" -totpSecret: null -totpBackupCodes: [] -oAuth2UserConsents: Doctrine\ORM\PersistentCollection {#4094 …} +apId: "Max_P@lemmy.max-p.me" +apProfileId: "https://lemmy.max-p.me/u/Max_P" +apPublicUrl: "https://lemmy.max-p.me/u/Max_P" +apFollowersUrl: null +apInboxUrl: "https://lemmy.max-p.me/inbox" +apDomain: "lemmy.max-p.me" +apPreferredUsername: "Max_P" +apDiscoverable: true +apManuallyApprovesFollowers: false +privateKey: null +publicKey: null +apFetchedAt: DateTime @1727615060 {#4052 : 2024-09-29 15:04:20.0 +02:00 } +apDeletedAt: null +apTimeoutAt: null +visibility: "visible " +createdAt: DateTimeImmutable @1689139864 {#4050 : 2023-07-12 07:31:04.0 +02:00 } } +entry: App\Entity\Entry {#2412} +magazine: App\Entity\Magazine {#266} +image: null +parent: null +root: null +body: """ SATA III is giga**bit**, so the max speed is actually 600MB/s.\n \n What filesystem? For example, on my ZFS pool I had to let ZFS use a good chunk of my RAM for it to be able to cache things enough that rsync would max out the throughput.\n \n Rsync doesn’t do the files in parallel so at such speeds, the process of open files, read chunks, write chunks, close files, repeat can add up. So you want the kernel to buffer as much of it as possible.\n \n If you look at the disk graphs of both disks, you probably see a read spike, followed by a write spike on the target, instead of a smooth maxed out curve. Then the solution is increasing buffers and caching. Depending on the distro there’s a sysctl that may be on by default that limits the size of caches to prevent the “I wrote a 4GB file to my USB stick and now there’s 4GB of RAM used for it and it takes hours after finishing the transfer before it’s flushed to the stick”. """ +lang: "en" +isAdult: false +favouriteCount: 11 +score: 0 +lastActive: DateTime @1728868371 {#4057 : 2024-10-14 03:12:51.0 +02:00 } +ip: null +tags: null +mentions: [ "@archomrade@midwest.social" ] +children: Doctrine\ORM\PersistentCollection {#4046 …} +nested: Doctrine\ORM\PersistentCollection {#4044 …} +votes: Doctrine\ORM\PersistentCollection {#4042 …} +reports: Doctrine\ORM\PersistentCollection {#4040 …} +favourites: Doctrine\ORM\PersistentCollection {#4008 …} +notifications: Doctrine\ORM\PersistentCollection {#4012 …} -id: 343290 -bodyTs: "'4gb':154,164 '600mb/s':12 'abl':37 'actual':11 'add':74 'bit':5 'buffer':82,125 'cach':39,127,147 'chunk':29,67,69 'close':70 'curv':119 'default':141 'depend':128 'disk':94,98 'distro':131 'doesn':50 'enough':41 'exampl':16 'file':54,65,71,155 'filesystem':14 'finish':175 'flush':181 'follow':105 'giga':4 'good':28 'graph':95 'hour':173 'iii':2 'increas':124 'instead':113 'kernel':80 'let':24 'limit':143 'look':91 'max':8,45,117 'may':137 'much':84 'open':64 'parallel':56 'pool':20 'possibl':88 'prevent':149 'probabl':100 'process':62 'ram':32,166 'read':66,103 'repeat':72 'rsync':43,49 'sata':1 'see':101 'size':145 'smooth':116 'solut':122 'speed':9,60 'spike':104,109 'stick':159,184 'sysctl':135 'take':172 'target':112 'thing':40 'throughput':48 'transfer':177 'usb':158 'use':26,167 'want':78 'would':44 'write':68,108 'wrote':152 'zfs':19,25" +ranking: 0 +commentCount: 0 +upVotes: 0 +downVotes: 0 +visibility: "visible " +apId: "https://lemmy.max-p.me/comment/1988481" +editedAt: null +createdAt: DateTimeImmutable @1706309161 {#3993 : 2024-01-26 23:46:01.0 +01:00 } } +root: App\Entity\EntryComment {#4048} +body: """ > SATA III is gigabit, so the max speed is actually 600MB/s.\n \n My mistake, though still, a 4tb transfer should take less than 2hr at 5Gb/s (**IN THEORY**) Thank you @Max_P@lemmy.max-p.me for pointing this out a second time elsewhere: 6Gb/s is what the sata 3 interface is capable of, NOT what the DRIVE is capable of. The marketing material for this drive has clearly psyched me out, the actual transfer speed is 210Mb/s\n \n The filesystem is EXT4 and shared as a SMB… OMV has a fair amount of ram allocated to it, like 16gb or something gratuitous. I’m guessing the way rsync does it’s transfers is the culprit, and I honestly can’t complain because the integrity of the transfer is crucial. 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Linux is typically packaged in a Linux distribution (or distro for short).\n \n Distributions include the Linux kernel and supporting system software and libraries, many of which are provided by the GNU Project. Many Linux distributions use the word “Linux” in their name, but the Free Software Foundation uses the name GNU/Linux to emphasize the importance of GNU software, causing some controversy.\n \n ### Rules\n \n - Posts must be relevant to operating systems running the Linux kernel. GNU/Linux or otherwise.\n - No misinformation\n - No NSFW content\n - No hate speech, bigotry, etc\n \n ### Related Communities\n \n - [!opensource@lemmy.ml](https://lemmy.ml/c/opensource)\n - [!libre_culture@lemmy.ml](https://lemmy.ml/c/libre_culture)\n - [!technology@lemmy.ml](https://lemmy.ml/c/technology)\n - [!libre_hardware@lemmy.ml](https://lemmy.ml/c/libre_hardware)\n \n Community icon by [Alpár-Etele Méder](https://www.iconfinder.com/pocike), licensed under [CC BY 3.0](https://creativecommons.org/licenses/by/3.0/) """ +rules: null +subscriptionsCount: 1 +entryCount: 1381 +entryCommentCount: 28249 +postCount: 6 +postCommentCount: 213 +isAdult: false +customCss: null +lastActive: DateTime @1729084795 {#276 : 2024-10-16 15:19:55.0 +02:00 } +markedForDeletionAt: null +tags: null +moderators: Doctrine\ORM\PersistentCollection {#238 …} +ownershipRequests: Doctrine\ORM\PersistentCollection {#234 …} +moderatorRequests: Doctrine\ORM\PersistentCollection {#223 …} +entries: Doctrine\ORM\PersistentCollection {#181 …} +posts: Doctrine\ORM\PersistentCollection {#139 …} +subscriptions: Doctrine\ORM\PersistentCollection {#201 …} +bans: Doctrine\ORM\PersistentCollection {#118 …} +reports: Doctrine\ORM\PersistentCollection {#104 …} +badges: Doctrine\ORM\PersistentCollection {#82 …} +logs: Doctrine\ORM\PersistentCollection {#72 …} +awards: Doctrine\ORM\PersistentCollection {#61 …} +categories: Doctrine\ORM\PersistentCollection {#1820 …} -id: 73 +apId: "linux@lemmy.ml" +apProfileId: "https://lemmy.ml/c/linux" +apPublicUrl: "https://lemmy.ml/c/linux" +apFollowersUrl: "https://lemmy.ml/c/linux/followers" +apInboxUrl: "https://lemmy.ml/inbox" +apDomain: "lemmy.ml" +apPreferredUsername: "linux" +apDiscoverable: true +apManuallyApprovesFollowers: null +privateKey: null +publicKey: null +apFetchedAt: DateTime @1729085008 {#270 : 2024-10-16 13:23:28.031608 UTC (+00:00) } +apDeletedAt: null +apTimeoutAt: null +visibility: "visible " +createdAt: DateTimeImmutable @1698929468 {#272 : 2023-11-02 13:51:08.0 +01:00 } } +image: null +domain: Proxies\__CG__\App\Entity\Domain {#1915 …} +slug: "Linux-file-transfer-speed-bottlenecks" +title: "Linux file transfer speed bottlenecks?" +url: null +body: """ I’m currently watching the progress of a 4tB rsync file transfer, and i’m curious why the speeds are less than the theoretical read/write maximum speeds of the drives involved with the transfer. I know there’s a lot that can effect transfer speeds, so I guess i’m not asking why my transfer itself isn’t going faster. I’m more just curious what the bottlenecks could be typically?\n \n Assuming a file transfer between 2 physical drives, and:\n \n - Both drives are internal SATA III drives with 5.0GB/s 5.0Gb/s read/write\n - files are being transferred using a simple rsync command\n - there are no other processes running\n \n What would be the likely bottlenecks? Could the motherboard/processor likely limit the speed? The available memory? Or the file structure of the files themselves (whether they are fragmented on the volumes or not)? """ +type: "article" +lang: "en" +isOc: false +hasEmbed: false +commentCount: 11 +favouriteCount: 39 +score: 0 +isAdult: false +sticky: false +lastActive: DateTime @1728919886 {#2410 : 2024-10-14 17:31:26.0 +02:00 } +ip: null +adaAmount: 0 +tags: null +mentions: null +comments: Doctrine\ORM\PersistentCollection {#1884 …} +votes: Doctrine\ORM\PersistentCollection {#1973 …} +reports: Doctrine\ORM\PersistentCollection {#1959 …} +favourites: Doctrine\ORM\PersistentCollection {#1927 …} +notifications: Doctrine\ORM\PersistentCollection {#2442 …} +badges: Doctrine\ORM\PersistentCollection {#2440 …} +children: [] -id: 33332 -titleTs: "'bottleneck':5 'file':2 'linux':1 'speed':4 'transfer':3" -bodyTs: "'2':77 '4tb':9 '5.0':89,91 'ask':52 'assum':72 'avail':123 'bottleneck':68,114 'command':102 'could':69,115 'curious':16,65 'current':3 'drive':30,79,82,87 'effect':43 'faster':60 'file':11,74,94,127,131 'fragment':136 'gb/s':90,92 'go':59 'guess':48 'iii':86 'intern':84 'involv':31 'isn':57 'know':36 'less':21 'like':113,118 'limit':119 'lot':40 'm':2,15,50,62 'maximum':26 'memori':124 'motherboard/processor':117 'physic':78 'process':107 'progress':6 'read/write':25,93 'rsync':10,101 'run':108 'sata':85 'simpl':100 'speed':19,27,45,121 'structur':128 'theoret':24 'transfer':12,34,44,55,75,97 'typic':71 'use':98 'volum':139 'watch':4 'whether':133 'would':110" +cross: false +upVotes: 0 +downVotes: 0 +ranking: 1706394465 +visibility: "visible " +apId: "https://midwest.social/post/7965088" +editedAt: DateTimeImmutable @1728861996 {#1850 : 2024-10-14 01:26:36.0 +02:00 } +createdAt: DateTimeImmutable @1706308065 {#2420 : 2024-01-26 23:27:45.0 +01:00 } } +magazine: App\Entity\Magazine {#266} +image: null +parent: App\Entity\EntryComment {#4048 +user: App\Entity\User {#3996 +avatar: Proxies\__CG__\App\Entity\Image {#3997 …} +cover: null +email: "Max_P@lemmy.max-p.me" +username: "@Max_P@lemmy.max-p.me" +roles: [] +followersCount: 0 +homepage: "front" +about: """ Just some Internet guy\n \n He/him/them 🏳️\u{200D}🌈\n \n - IRC: Max-P on [libera.chat](https://libera.chat)\n - Matrix: [@max-p:max-p.me](https://matrix.to/#/@max-p:max-p.me) """ +lastActive: DateTime @1728856113 {#4056 : 2024-10-13 23:48:33.0 +02:00 } +markedForDeletionAt: null +fields: null +oauthGithubId: null +oauthGoogleId: null +oauthFacebookId: null +oauthKeycloakId: null +hideAdult: true +showSubscribedUsers: true +showSubscribedMagazines: true +showSubscribedDomains: true +preferredLanguages: [] +featuredMagazines: null +showProfileSubscriptions: true +showProfileFollowings: true +markNewComments: false +notifyOnNewEntry: false +notifyOnNewEntryReply: false +notifyOnNewEntryCommentReply: false +notifyOnNewPost: false +notifyOnNewPostReply: false +notifyOnNewPostCommentReply: false +addMentionsEntries: false +addMentionsPosts: true +isBanned: false +isVerified: false +isDeleted: false +isBot: false +spamProtection: true +customCss: null +ignoreMagazinesCustomCss: false +moderatorTokens: Doctrine\ORM\PersistentCollection {#4001 …} +magazineOwnershipRequests: Doctrine\ORM\PersistentCollection {#3994 …} +moderatorRequests: Doctrine\ORM\PersistentCollection {#3991 …} +entries: Doctrine\ORM\PersistentCollection {#3989 …} +entryVotes: Doctrine\ORM\PersistentCollection {#3986 …} +entryComments: Doctrine\ORM\PersistentCollection {#3984 …} +entryCommentVotes: Doctrine\ORM\PersistentCollection {#3982 …} +posts: Doctrine\ORM\PersistentCollection {#3979 …} +postVotes: Doctrine\ORM\PersistentCollection {#3977 …} +postComments: Doctrine\ORM\PersistentCollection {#3975 …} +postCommentVotes: Doctrine\ORM\PersistentCollection {#3972 …} +subscriptions: Doctrine\ORM\PersistentCollection {#3970 …} +subscribedDomains: Doctrine\ORM\PersistentCollection {#3968 …} +follows: Doctrine\ORM\PersistentCollection {#4110 …} +followers: Doctrine\ORM\PersistentCollection {#4103 …} +blocks: Doctrine\ORM\PersistentCollection {#4093 …} +blockers: Doctrine\ORM\PersistentCollection {#4082 …} +blockedMagazines: Doctrine\ORM\PersistentCollection {#4055 …} +blockedDomains: Doctrine\ORM\PersistentCollection {#4113 …} +reports: Doctrine\ORM\PersistentCollection {#4109 …} +favourites: Doctrine\ORM\PersistentCollection {#4107 …} +violations: Doctrine\ORM\PersistentCollection {#4106 …} +notifications: Doctrine\ORM\PersistentCollection {#4105 …} +awards: Doctrine\ORM\PersistentCollection {#4095 …} +subscribedCategories: Doctrine\ORM\PersistentCollection {#4098 …} +categories: Doctrine\ORM\PersistentCollection {#4096 …} -id: 24483 -password: "$2y$13$7zj3YoHkhAJUBzMe/Q7CzOItDCm4yjRilpVzP60X3ffVQ4.F5115O" -totpSecret: null -totpBackupCodes: [] -oAuth2UserConsents: Doctrine\ORM\PersistentCollection {#4094 …} +apId: "Max_P@lemmy.max-p.me" +apProfileId: "https://lemmy.max-p.me/u/Max_P" +apPublicUrl: "https://lemmy.max-p.me/u/Max_P" +apFollowersUrl: null +apInboxUrl: "https://lemmy.max-p.me/inbox" +apDomain: "lemmy.max-p.me" +apPreferredUsername: "Max_P" +apDiscoverable: true +apManuallyApprovesFollowers: false +privateKey: null +publicKey: null +apFetchedAt: DateTime @1727615060 {#4052 : 2024-09-29 15:04:20.0 +02:00 } +apDeletedAt: null +apTimeoutAt: null +visibility: "visible " +createdAt: DateTimeImmutable @1689139864 {#4050 : 2023-07-12 07:31:04.0 +02:00 } } +entry: App\Entity\Entry {#2412} +magazine: App\Entity\Magazine {#266} +image: null +parent: null +root: null +body: """ SATA III is giga**bit**, so the max speed is actually 600MB/s.\n \n What filesystem? For example, on my ZFS pool I had to let ZFS use a good chunk of my RAM for it to be able to cache things enough that rsync would max out the throughput.\n \n Rsync doesn’t do the files in parallel so at such speeds, the process of open files, read chunks, write chunks, close files, repeat can add up. So you want the kernel to buffer as much of it as possible.\n \n If you look at the disk graphs of both disks, you probably see a read spike, followed by a write spike on the target, instead of a smooth maxed out curve. Then the solution is increasing buffers and caching. Depending on the distro there’s a sysctl that may be on by default that limits the size of caches to prevent the “I wrote a 4GB file to my USB stick and now there’s 4GB of RAM used for it and it takes hours after finishing the transfer before it’s flushed to the stick”. """ +lang: "en" +isAdult: false +favouriteCount: 11 +score: 0 +lastActive: DateTime @1728868371 {#4057 : 2024-10-14 03:12:51.0 +02:00 } +ip: null +tags: null +mentions: [ "@archomrade@midwest.social" ] +children: Doctrine\ORM\PersistentCollection {#4046 …} +nested: Doctrine\ORM\PersistentCollection {#4044 …} +votes: Doctrine\ORM\PersistentCollection {#4042 …} +reports: Doctrine\ORM\PersistentCollection {#4040 …} +favourites: Doctrine\ORM\PersistentCollection {#4008 …} +notifications: Doctrine\ORM\PersistentCollection {#4012 …} -id: 343290 -bodyTs: "'4gb':154,164 '600mb/s':12 'abl':37 'actual':11 'add':74 'bit':5 'buffer':82,125 'cach':39,127,147 'chunk':29,67,69 'close':70 'curv':119 'default':141 'depend':128 'disk':94,98 'distro':131 'doesn':50 'enough':41 'exampl':16 'file':54,65,71,155 'filesystem':14 'finish':175 'flush':181 'follow':105 'giga':4 'good':28 'graph':95 'hour':173 'iii':2 'increas':124 'instead':113 'kernel':80 'let':24 'limit':143 'look':91 'max':8,45,117 'may':137 'much':84 'open':64 'parallel':56 'pool':20 'possibl':88 'prevent':149 'probabl':100 'process':62 'ram':32,166 'read':66,103 'repeat':72 'rsync':43,49 'sata':1 'see':101 'size':145 'smooth':116 'solut':122 'speed':9,60 'spike':104,109 'stick':159,184 'sysctl':135 'take':172 'target':112 'thing':40 'throughput':48 'transfer':177 'usb':158 'use':26,167 'want':78 'would':44 'write':68,108 'wrote':152 'zfs':19,25" +ranking: 0 +commentCount: 0 +upVotes: 0 +downVotes: 0 +visibility: "visible " +apId: "https://lemmy.max-p.me/comment/1988481" +editedAt: null +createdAt: DateTimeImmutable @1706309161 {#3993 : 2024-01-26 23:46:01.0 +01:00 } } +root: App\Entity\EntryComment {#4048} +body: """ > SATA III is gigabit, so the max speed is actually 600MB/s.\n \n My mistake, though still, a 4tb transfer should take less than 2hr at 5Gb/s (**IN THEORY**) Thank you @Max_P@lemmy.max-p.me for pointing this out a second time elsewhere: 6Gb/s is what the sata 3 interface is capable of, NOT what the DRIVE is capable of. The marketing material for this drive has clearly psyched me out, the actual transfer speed is 210Mb/s\n \n The filesystem is EXT4 and shared as a SMB… OMV has a fair amount of ram allocated to it, like 16gb or something gratuitous. I’m guessing the way rsync does it’s transfers is the culprit, and I honestly can’t complain because the integrity of the transfer is crucial. """ +lang: "en" +isAdult: false +favouriteCount: 2 +score: 0 +lastActive: DateTime @1706310212 {#4547 : 2024-01-27 00:03:32.0 +01:00 } +ip: null +tags: null +mentions: [ "@archomrade@midwest.social" "@Max_P@lemmy.max-p.me" "@archomrade@midwest.social" "@Max_P@lemmy.max-p.me" "@archomrade@midwest.social" "@Max_P@lemmy.max-p.me" ] +children: Doctrine\ORM\PersistentCollection {#4536 …} +nested: Doctrine\ORM\PersistentCollection {#4540 …} +votes: Doctrine\ORM\PersistentCollection {#4538 …} +reports: Doctrine\ORM\PersistentCollection {#4551 …} +favourites: Doctrine\ORM\PersistentCollection {#4553 …} +notifications: Doctrine\ORM\PersistentCollection {#4555 …} -id: 343318 -bodyTs: "'16gb':93 '210mb/s':72 '2hr':23 '3':44 '4tb':17 '5gb/s':25 '600mb/s':11 '6gb/s':39 'actual':10,68 'alloc':89 'amount':86 'capabl':47,54 'clear':63 'complain':115 'crucial':123 'culprit':109 'drive':52,61 'elsewher':38 'ext4':76 'fair':85 'filesystem':74 'gigabit':4 'gratuit':96 'guess':99 'honest':112 'iii':2 'integr':118 'interfac':45 'less':21 'like':92 'm':98 'market':57 'materi':58 'max':7 'max_p@lemmy.max-p.me':30 'mistak':13 'omv':82 'point':32 'psych':64 'ram':88 'rsync':102 'sata':1,43 'second':36 'share':78 'smb':81 'someth':95 'speed':8,70 'still':15 'take':20 'thank':28 'theori':27 'though':14 'time':37 'transfer':18,69,106,121 'way':101" +ranking: 0 +commentCount: 0 +upVotes: 0 +downVotes: 0 +visibility: "visible " +apId: "https://midwest.social/comment/6588545" +editedAt: DateTimeImmutable @1728864228 {#4544 : 2024-10-14 02:03:48.0 +02:00 } +createdAt: DateTimeImmutable @1706310212 {#4546 : 2024-01-27 00:03:32.0 +01:00 } } +showMagazineName: false +showEntryTitle: false +showNested: true +level: 2 +canSeeTrash: false +dateAsUrl: false -requestStack: Symfony\Component\HttpFoundation\RequestStack {#1328 …} -authorizationChecker: Symfony\Component\Security\Core\Authorization\AuthorizationChecker {#931 …} } |
user_inline | App\Twig\Components\UserInlineComponent | 12.0 MiB | 0.18 ms | |
---|---|---|---|---|
Input props | [ "user" => Proxies\__CG__\App\Entity\User {#1970 +avatar: null +cover: null +email: "archomrade@midwest.social" +username: "@archomrade@midwest.social" +roles: [] +followersCount: 0 +homepage: "front" +about: null +lastActive: DateTime @1728865220 {#1518 : 2024-10-14 02:20:20.0 +02:00 } +markedForDeletionAt: null +fields: null +oauthGithubId: null +oauthGoogleId: null +oauthFacebookId: null +oauthKeycloakId: null +hideAdult: true +showSubscribedUsers: true +showSubscribedMagazines: true +showSubscribedDomains: true +preferredLanguages: [] +featuredMagazines: null +showProfileSubscriptions: true +showProfileFollowings: true +markNewComments: false +notifyOnNewEntry: false +notifyOnNewEntryReply: false +notifyOnNewEntryCommentReply: false +notifyOnNewPost: false +notifyOnNewPostReply: false +notifyOnNewPostCommentReply: false +addMentionsEntries: false +addMentionsPosts: true +isBanned: false +isVerified: false +isDeleted: false +isBot: false +spamProtection: true +customCss: null +ignoreMagazinesCustomCss: false +moderatorTokens: Doctrine\ORM\PersistentCollection {#1623 …} +magazineOwnershipRequests: Doctrine\ORM\PersistentCollection {#1704 …} +moderatorRequests: Doctrine\ORM\PersistentCollection {#1712 …} +entries: Doctrine\ORM\PersistentCollection {#1706 …} +entryVotes: Doctrine\ORM\PersistentCollection {#1657 …} +entryComments: Doctrine\ORM\PersistentCollection {#1745 …} +entryCommentVotes: Doctrine\ORM\PersistentCollection {#1469 …} +posts: Doctrine\ORM\PersistentCollection {#1749 …} +postVotes: Doctrine\ORM\PersistentCollection {#1491 …} +postComments: Doctrine\ORM\PersistentCollection {#1779 …} +postCommentVotes: Doctrine\ORM\PersistentCollection {#1633 …} +subscriptions: Doctrine\ORM\PersistentCollection {#1754 …} +subscribedDomains: Doctrine\ORM\PersistentCollection {#1449 …} +follows: Doctrine\ORM\PersistentCollection {#1446 …} +followers: Doctrine\ORM\PersistentCollection {#1409 …} +blocks: Doctrine\ORM\PersistentCollection {#1461 …} +blockers: Doctrine\ORM\PersistentCollection {#1416 …} +blockedMagazines: Doctrine\ORM\PersistentCollection {#1433 …} +blockedDomains: Doctrine\ORM\PersistentCollection {#1435 …} +reports: Doctrine\ORM\PersistentCollection {#1462 …} +favourites: Doctrine\ORM\PersistentCollection {#1429 …} +violations: Doctrine\ORM\PersistentCollection {#1695 …} +notifications: Doctrine\ORM\PersistentCollection {#1698 …} +awards: Doctrine\ORM\PersistentCollection {#1699 …} +subscribedCategories: Doctrine\ORM\PersistentCollection {#1615 …} +categories: Doctrine\ORM\PersistentCollection {#1674 …} -id: 7025 -password: "$2y$13$f3GeuUyH1k3WkfboLUJIeehhQKeGa0b6FL6kGi8Q178zCKH.LAce." -totpSecret: null -totpBackupCodes: [] -oAuth2UserConsents: Doctrine\ORM\PersistentCollection {#1671 …} +apId: "archomrade@midwest.social" +apProfileId: "https://midwest.social/u/archomrade" +apPublicUrl: "https://midwest.social/u/archomrade" +apFollowersUrl: null +apInboxUrl: "https://midwest.social/inbox" +apDomain: "midwest.social" +apPreferredUsername: "archomrade" +apDiscoverable: true +apManuallyApprovesFollowers: false +privateKey: null +publicKey: null +apFetchedAt: DateTime @1727081853 {#1536 : 2024-09-23 10:57:33.0 +02:00 } +apDeletedAt: null +apTimeoutAt: null +visibility: "visible " +createdAt: DateTimeImmutable @1687452116 {#1516 : 2023-06-22 18:41:56.0 +02:00 } +__isInitialized__: true …2 } "showAvatar" => false ] |
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Attributes | [] |
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Component | App\Twig\Components\UserInlineComponent {#5373 +user: Proxies\__CG__\App\Entity\User {#1970 +avatar: null +cover: null +email: "archomrade@midwest.social" +username: "@archomrade@midwest.social" +roles: [] +followersCount: 0 +homepage: "front" +about: null +lastActive: DateTime @1728865220 {#1518 : 2024-10-14 02:20:20.0 +02:00 } +markedForDeletionAt: null +fields: null +oauthGithubId: null +oauthGoogleId: null +oauthFacebookId: null +oauthKeycloakId: null +hideAdult: true +showSubscribedUsers: true +showSubscribedMagazines: true +showSubscribedDomains: true +preferredLanguages: [] +featuredMagazines: null +showProfileSubscriptions: true +showProfileFollowings: true +markNewComments: false +notifyOnNewEntry: false +notifyOnNewEntryReply: false +notifyOnNewEntryCommentReply: false +notifyOnNewPost: false +notifyOnNewPostReply: false +notifyOnNewPostCommentReply: false +addMentionsEntries: false +addMentionsPosts: true +isBanned: false +isVerified: false +isDeleted: false +isBot: false +spamProtection: true +customCss: null +ignoreMagazinesCustomCss: false +moderatorTokens: Doctrine\ORM\PersistentCollection {#1623 …} +magazineOwnershipRequests: Doctrine\ORM\PersistentCollection {#1704 …} +moderatorRequests: Doctrine\ORM\PersistentCollection {#1712 …} +entries: Doctrine\ORM\PersistentCollection {#1706 …} +entryVotes: Doctrine\ORM\PersistentCollection {#1657 …} +entryComments: Doctrine\ORM\PersistentCollection {#1745 …} +entryCommentVotes: Doctrine\ORM\PersistentCollection {#1469 …} +posts: Doctrine\ORM\PersistentCollection {#1749 …} +postVotes: Doctrine\ORM\PersistentCollection {#1491 …} +postComments: Doctrine\ORM\PersistentCollection {#1779 …} +postCommentVotes: Doctrine\ORM\PersistentCollection {#1633 …} +subscriptions: Doctrine\ORM\PersistentCollection {#1754 …} +subscribedDomains: Doctrine\ORM\PersistentCollection {#1449 …} +follows: Doctrine\ORM\PersistentCollection {#1446 …} +followers: Doctrine\ORM\PersistentCollection {#1409 …} +blocks: Doctrine\ORM\PersistentCollection {#1461 …} +blockers: Doctrine\ORM\PersistentCollection {#1416 …} +blockedMagazines: Doctrine\ORM\PersistentCollection {#1433 …} +blockedDomains: Doctrine\ORM\PersistentCollection {#1435 …} +reports: Doctrine\ORM\PersistentCollection {#1462 …} +favourites: Doctrine\ORM\PersistentCollection {#1429 …} +violations: Doctrine\ORM\PersistentCollection {#1695 …} +notifications: Doctrine\ORM\PersistentCollection {#1698 …} +awards: Doctrine\ORM\PersistentCollection {#1699 …} +subscribedCategories: Doctrine\ORM\PersistentCollection {#1615 …} +categories: Doctrine\ORM\PersistentCollection {#1674 …} -id: 7025 -password: "$2y$13$f3GeuUyH1k3WkfboLUJIeehhQKeGa0b6FL6kGi8Q178zCKH.LAce." -totpSecret: null -totpBackupCodes: [] -oAuth2UserConsents: Doctrine\ORM\PersistentCollection {#1671 …} +apId: "archomrade@midwest.social" +apProfileId: "https://midwest.social/u/archomrade" +apPublicUrl: "https://midwest.social/u/archomrade" +apFollowersUrl: null +apInboxUrl: "https://midwest.social/inbox" +apDomain: "midwest.social" +apPreferredUsername: "archomrade" +apDiscoverable: true +apManuallyApprovesFollowers: false +privateKey: null +publicKey: null +apFetchedAt: DateTime @1727081853 {#1536 : 2024-09-23 10:57:33.0 +02:00 } +apDeletedAt: null +apTimeoutAt: null +visibility: "visible " +createdAt: DateTimeImmutable @1687452116 {#1516 : 2023-06-22 18:41:56.0 +02:00 } +__isInitialized__: true …2 } +showAvatar: false } |
date | App\Twig\Components\DateComponent | 12.0 MiB | 0.19 ms | |
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Input props | [ "date" => DateTimeImmutable @1706310212 {#4546 : 2024-01-27 00:03:32.0 +01:00 } ] |
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Attributes | [] |
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Component | App\Twig\Components\DateComponent {#5428 +date: DateTimeImmutable @1706310212 {#4546 : 2024-01-27 00:03:32.0 +01:00 } } |
date_edited | App\Twig\Components\DateEditedComponent | 12.0 MiB | 1.78 ms | |
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Input props | [ "createdAt" => DateTimeImmutable @1706310212 {#4546 : 2024-01-27 00:03:32.0 +01:00 } "editedAt" => DateTimeImmutable @1728864228 {#4544 : 2024-10-14 02:03:48.0 +02:00 } ] |
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Attributes | [] |
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Component | App\Twig\Components\DateEditedComponent {#5482 +createdAt: DateTimeImmutable @1706310212 {#4546 : 2024-01-27 00:03:32.0 +01:00 } +editedAt: DateTimeImmutable @1728864228 {#4544 : 2024-10-14 02:03:48.0 +02:00 } } |
user_avatar | App\Twig\Components\UserAvatarComponent | 12.0 MiB | 0.21 ms | |
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Input props | [ "user" => Proxies\__CG__\App\Entity\User {#1970 +avatar: null +cover: null +email: "archomrade@midwest.social" +username: "@archomrade@midwest.social" +roles: [] +followersCount: 0 +homepage: "front" +about: null +lastActive: DateTime @1728865220 {#1518 : 2024-10-14 02:20:20.0 +02:00 } +markedForDeletionAt: null +fields: null +oauthGithubId: null +oauthGoogleId: null +oauthFacebookId: null +oauthKeycloakId: null +hideAdult: true +showSubscribedUsers: true +showSubscribedMagazines: true +showSubscribedDomains: true +preferredLanguages: [] +featuredMagazines: null +showProfileSubscriptions: true +showProfileFollowings: true +markNewComments: false +notifyOnNewEntry: false +notifyOnNewEntryReply: false +notifyOnNewEntryCommentReply: false +notifyOnNewPost: false +notifyOnNewPostReply: false +notifyOnNewPostCommentReply: false +addMentionsEntries: false +addMentionsPosts: true +isBanned: false +isVerified: false +isDeleted: false +isBot: false +spamProtection: true +customCss: null +ignoreMagazinesCustomCss: false +moderatorTokens: Doctrine\ORM\PersistentCollection {#1623 …} +magazineOwnershipRequests: Doctrine\ORM\PersistentCollection {#1704 …} +moderatorRequests: Doctrine\ORM\PersistentCollection {#1712 …} +entries: Doctrine\ORM\PersistentCollection {#1706 …} +entryVotes: Doctrine\ORM\PersistentCollection {#1657 …} +entryComments: Doctrine\ORM\PersistentCollection {#1745 …} +entryCommentVotes: Doctrine\ORM\PersistentCollection {#1469 …} +posts: Doctrine\ORM\PersistentCollection {#1749 …} +postVotes: Doctrine\ORM\PersistentCollection {#1491 …} +postComments: Doctrine\ORM\PersistentCollection {#1779 …} +postCommentVotes: Doctrine\ORM\PersistentCollection {#1633 …} +subscriptions: Doctrine\ORM\PersistentCollection {#1754 …} +subscribedDomains: Doctrine\ORM\PersistentCollection {#1449 …} +follows: Doctrine\ORM\PersistentCollection {#1446 …} +followers: Doctrine\ORM\PersistentCollection {#1409 …} +blocks: Doctrine\ORM\PersistentCollection {#1461 …} +blockers: Doctrine\ORM\PersistentCollection {#1416 …} +blockedMagazines: Doctrine\ORM\PersistentCollection {#1433 …} +blockedDomains: Doctrine\ORM\PersistentCollection {#1435 …} +reports: Doctrine\ORM\PersistentCollection {#1462 …} +favourites: Doctrine\ORM\PersistentCollection {#1429 …} +violations: Doctrine\ORM\PersistentCollection {#1695 …} +notifications: Doctrine\ORM\PersistentCollection {#1698 …} +awards: Doctrine\ORM\PersistentCollection {#1699 …} +subscribedCategories: Doctrine\ORM\PersistentCollection {#1615 …} +categories: Doctrine\ORM\PersistentCollection {#1674 …} -id: 7025 -password: "$2y$13$f3GeuUyH1k3WkfboLUJIeehhQKeGa0b6FL6kGi8Q178zCKH.LAce." -totpSecret: null -totpBackupCodes: [] -oAuth2UserConsents: Doctrine\ORM\PersistentCollection {#1671 …} +apId: "archomrade@midwest.social" +apProfileId: "https://midwest.social/u/archomrade" +apPublicUrl: "https://midwest.social/u/archomrade" +apFollowersUrl: null +apInboxUrl: "https://midwest.social/inbox" +apDomain: "midwest.social" +apPreferredUsername: "archomrade" +apDiscoverable: true +apManuallyApprovesFollowers: false +privateKey: null +publicKey: null +apFetchedAt: DateTime @1727081853 {#1536 : 2024-09-23 10:57:33.0 +02:00 } +apDeletedAt: null +apTimeoutAt: null +visibility: "visible " +createdAt: DateTimeImmutable @1687452116 {#1516 : 2023-06-22 18:41:56.0 +02:00 } +__isInitialized__: true …2 } "width" => 40 "height" => 40 "asLink" => true ] |
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Attributes | [] |
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Component | App\Twig\Components\UserAvatarComponent {#5536 +width: 40 +height: 40 +user: Proxies\__CG__\App\Entity\User {#1970 +avatar: null +cover: null +email: "archomrade@midwest.social" +username: "@archomrade@midwest.social" +roles: [] +followersCount: 0 +homepage: "front" +about: null +lastActive: DateTime @1728865220 {#1518 : 2024-10-14 02:20:20.0 +02:00 } +markedForDeletionAt: null +fields: null +oauthGithubId: null +oauthGoogleId: null +oauthFacebookId: null +oauthKeycloakId: null +hideAdult: true +showSubscribedUsers: true +showSubscribedMagazines: true +showSubscribedDomains: true +preferredLanguages: [] +featuredMagazines: null +showProfileSubscriptions: true +showProfileFollowings: true +markNewComments: false +notifyOnNewEntry: false +notifyOnNewEntryReply: false +notifyOnNewEntryCommentReply: false +notifyOnNewPost: false +notifyOnNewPostReply: false +notifyOnNewPostCommentReply: false +addMentionsEntries: false +addMentionsPosts: true +isBanned: false +isVerified: false +isDeleted: false +isBot: false +spamProtection: true +customCss: null +ignoreMagazinesCustomCss: false +moderatorTokens: Doctrine\ORM\PersistentCollection {#1623 …} +magazineOwnershipRequests: Doctrine\ORM\PersistentCollection {#1704 …} +moderatorRequests: Doctrine\ORM\PersistentCollection {#1712 …} +entries: Doctrine\ORM\PersistentCollection {#1706 …} +entryVotes: Doctrine\ORM\PersistentCollection {#1657 …} +entryComments: Doctrine\ORM\PersistentCollection {#1745 …} +entryCommentVotes: Doctrine\ORM\PersistentCollection {#1469 …} +posts: Doctrine\ORM\PersistentCollection {#1749 …} +postVotes: Doctrine\ORM\PersistentCollection {#1491 …} +postComments: Doctrine\ORM\PersistentCollection {#1779 …} +postCommentVotes: Doctrine\ORM\PersistentCollection {#1633 …} +subscriptions: Doctrine\ORM\PersistentCollection {#1754 …} +subscribedDomains: Doctrine\ORM\PersistentCollection {#1449 …} +follows: Doctrine\ORM\PersistentCollection {#1446 …} +followers: Doctrine\ORM\PersistentCollection {#1409 …} +blocks: Doctrine\ORM\PersistentCollection {#1461 …} +blockers: Doctrine\ORM\PersistentCollection {#1416 …} +blockedMagazines: Doctrine\ORM\PersistentCollection {#1433 …} +blockedDomains: Doctrine\ORM\PersistentCollection {#1435 …} +reports: Doctrine\ORM\PersistentCollection {#1462 …} +favourites: Doctrine\ORM\PersistentCollection {#1429 …} +violations: Doctrine\ORM\PersistentCollection {#1695 …} +notifications: Doctrine\ORM\PersistentCollection {#1698 …} +awards: Doctrine\ORM\PersistentCollection {#1699 …} +subscribedCategories: Doctrine\ORM\PersistentCollection {#1615 …} +categories: Doctrine\ORM\PersistentCollection {#1674 …} -id: 7025 -password: "$2y$13$f3GeuUyH1k3WkfboLUJIeehhQKeGa0b6FL6kGi8Q178zCKH.LAce." -totpSecret: null -totpBackupCodes: [] -oAuth2UserConsents: Doctrine\ORM\PersistentCollection {#1671 …} +apId: "archomrade@midwest.social" +apProfileId: "https://midwest.social/u/archomrade" +apPublicUrl: "https://midwest.social/u/archomrade" +apFollowersUrl: null +apInboxUrl: "https://midwest.social/inbox" +apDomain: "midwest.social" +apPreferredUsername: "archomrade" +apDiscoverable: true +apManuallyApprovesFollowers: false +privateKey: null +publicKey: null +apFetchedAt: DateTime @1727081853 {#1536 : 2024-09-23 10:57:33.0 +02:00 } +apDeletedAt: null +apTimeoutAt: null +visibility: "visible " +createdAt: DateTimeImmutable @1687452116 {#1516 : 2023-06-22 18:41:56.0 +02:00 } +__isInitialized__: true …2 } +asLink: true } |
vote | App\Twig\Components\VoteComponent | 12.0 MiB | 0.64 ms | |
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Input props | [ "subject" => App\Entity\EntryComment {#4541 +user: Proxies\__CG__\App\Entity\User {#1970 +avatar: null +cover: null +email: "archomrade@midwest.social" +username: "@archomrade@midwest.social" +roles: [] +followersCount: 0 +homepage: "front" +about: null +lastActive: DateTime @1728865220 {#1518 : 2024-10-14 02:20:20.0 +02:00 } +markedForDeletionAt: null +fields: null +oauthGithubId: null +oauthGoogleId: null +oauthFacebookId: null +oauthKeycloakId: null +hideAdult: true +showSubscribedUsers: true +showSubscribedMagazines: true +showSubscribedDomains: true +preferredLanguages: [] +featuredMagazines: null +showProfileSubscriptions: true +showProfileFollowings: true +markNewComments: false +notifyOnNewEntry: false +notifyOnNewEntryReply: false +notifyOnNewEntryCommentReply: false +notifyOnNewPost: false +notifyOnNewPostReply: false +notifyOnNewPostCommentReply: false +addMentionsEntries: false +addMentionsPosts: true +isBanned: false +isVerified: false +isDeleted: false +isBot: false +spamProtection: true +customCss: null +ignoreMagazinesCustomCss: false +moderatorTokens: Doctrine\ORM\PersistentCollection {#1623 …} +magazineOwnershipRequests: Doctrine\ORM\PersistentCollection {#1704 …} +moderatorRequests: Doctrine\ORM\PersistentCollection {#1712 …} +entries: Doctrine\ORM\PersistentCollection {#1706 …} +entryVotes: Doctrine\ORM\PersistentCollection {#1657 …} +entryComments: Doctrine\ORM\PersistentCollection {#1745 …} +entryCommentVotes: Doctrine\ORM\PersistentCollection {#1469 …} +posts: Doctrine\ORM\PersistentCollection {#1749 …} +postVotes: Doctrine\ORM\PersistentCollection {#1491 …} +postComments: Doctrine\ORM\PersistentCollection {#1779 …} +postCommentVotes: Doctrine\ORM\PersistentCollection {#1633 …} +subscriptions: Doctrine\ORM\PersistentCollection {#1754 …} +subscribedDomains: Doctrine\ORM\PersistentCollection {#1449 …} +follows: Doctrine\ORM\PersistentCollection {#1446 …} +followers: Doctrine\ORM\PersistentCollection {#1409 …} +blocks: Doctrine\ORM\PersistentCollection {#1461 …} +blockers: Doctrine\ORM\PersistentCollection {#1416 …} +blockedMagazines: Doctrine\ORM\PersistentCollection {#1433 …} +blockedDomains: Doctrine\ORM\PersistentCollection {#1435 …} +reports: Doctrine\ORM\PersistentCollection {#1462 …} +favourites: Doctrine\ORM\PersistentCollection {#1429 …} +violations: Doctrine\ORM\PersistentCollection {#1695 …} +notifications: Doctrine\ORM\PersistentCollection {#1698 …} +awards: Doctrine\ORM\PersistentCollection {#1699 …} +subscribedCategories: Doctrine\ORM\PersistentCollection {#1615 …} +categories: Doctrine\ORM\PersistentCollection {#1674 …} -id: 7025 -password: "$2y$13$f3GeuUyH1k3WkfboLUJIeehhQKeGa0b6FL6kGi8Q178zCKH.LAce." -totpSecret: null -totpBackupCodes: [] -oAuth2UserConsents: Doctrine\ORM\PersistentCollection {#1671 …} +apId: "archomrade@midwest.social" +apProfileId: "https://midwest.social/u/archomrade" +apPublicUrl: "https://midwest.social/u/archomrade" +apFollowersUrl: null +apInboxUrl: "https://midwest.social/inbox" +apDomain: "midwest.social" +apPreferredUsername: "archomrade" +apDiscoverable: true +apManuallyApprovesFollowers: false +privateKey: null +publicKey: null +apFetchedAt: DateTime @1727081853 {#1536 : 2024-09-23 10:57:33.0 +02:00 } +apDeletedAt: null +apTimeoutAt: null +visibility: "visible " +createdAt: DateTimeImmutable @1687452116 {#1516 : 2023-06-22 18:41:56.0 +02:00 } +__isInitialized__: true …2 } +entry: App\Entity\Entry {#2412 +user: Proxies\__CG__\App\Entity\User {#1970 …2} +magazine: App\Entity\Magazine {#266 +icon: Proxies\__CG__\App\Entity\Image {#247 …} +name: "linux@lemmy.ml" +title: "linux" +description: """ From Wikipedia, the free encyclopedia\n \n Linux is a family of open source Unix-like operating systems based on the Linux kernel, an operating system kernel first released on September 17, 1991 by Linus Torvalds. Linux is typically packaged in a Linux distribution (or distro for short).\n \n Distributions include the Linux kernel and supporting system software and libraries, many of which are provided by the GNU Project. Many Linux distributions use the word “Linux” in their name, but the Free Software Foundation uses the name GNU/Linux to emphasize the importance of GNU software, causing some controversy.\n \n ### Rules\n \n - Posts must be relevant to operating systems running the Linux kernel. GNU/Linux or otherwise.\n - No misinformation\n - No NSFW content\n - No hate speech, bigotry, etc\n \n ### Related Communities\n \n - [!opensource@lemmy.ml](https://lemmy.ml/c/opensource)\n - [!libre_culture@lemmy.ml](https://lemmy.ml/c/libre_culture)\n - [!technology@lemmy.ml](https://lemmy.ml/c/technology)\n - [!libre_hardware@lemmy.ml](https://lemmy.ml/c/libre_hardware)\n \n Community icon by [Alpár-Etele Méder](https://www.iconfinder.com/pocike), licensed under [CC BY 3.0](https://creativecommons.org/licenses/by/3.0/) """ +rules: null +subscriptionsCount: 1 +entryCount: 1381 +entryCommentCount: 28249 +postCount: 6 +postCommentCount: 213 +isAdult: false +customCss: null +lastActive: DateTime @1729084795 {#276 : 2024-10-16 15:19:55.0 +02:00 } +markedForDeletionAt: null +tags: null +moderators: Doctrine\ORM\PersistentCollection {#238 …} +ownershipRequests: Doctrine\ORM\PersistentCollection {#234 …} +moderatorRequests: Doctrine\ORM\PersistentCollection {#223 …} +entries: Doctrine\ORM\PersistentCollection {#181 …} +posts: Doctrine\ORM\PersistentCollection {#139 …} +subscriptions: Doctrine\ORM\PersistentCollection {#201 …} +bans: Doctrine\ORM\PersistentCollection {#118 …} +reports: Doctrine\ORM\PersistentCollection {#104 …} +badges: Doctrine\ORM\PersistentCollection {#82 …} +logs: Doctrine\ORM\PersistentCollection {#72 …} +awards: Doctrine\ORM\PersistentCollection {#61 …} +categories: Doctrine\ORM\PersistentCollection {#1820 …} -id: 73 +apId: "linux@lemmy.ml" +apProfileId: "https://lemmy.ml/c/linux" +apPublicUrl: "https://lemmy.ml/c/linux" +apFollowersUrl: "https://lemmy.ml/c/linux/followers" +apInboxUrl: "https://lemmy.ml/inbox" +apDomain: "lemmy.ml" +apPreferredUsername: "linux" +apDiscoverable: true +apManuallyApprovesFollowers: null +privateKey: null +publicKey: null +apFetchedAt: DateTime @1729085008 {#270 : 2024-10-16 13:23:28.031608 UTC (+00:00) } +apDeletedAt: null +apTimeoutAt: null +visibility: "visible " +createdAt: DateTimeImmutable @1698929468 {#272 : 2023-11-02 13:51:08.0 +01:00 } } +image: null +domain: Proxies\__CG__\App\Entity\Domain {#1915 …} +slug: "Linux-file-transfer-speed-bottlenecks" +title: "Linux file transfer speed bottlenecks?" +url: null +body: """ I’m currently watching the progress of a 4tB rsync file transfer, and i’m curious why the speeds are less than the theoretical read/write maximum speeds of the drives involved with the transfer. I know there’s a lot that can effect transfer speeds, so I guess i’m not asking why my transfer itself isn’t going faster. I’m more just curious what the bottlenecks could be typically?\n \n Assuming a file transfer between 2 physical drives, and:\n \n - Both drives are internal SATA III drives with 5.0GB/s 5.0Gb/s read/write\n - files are being transferred using a simple rsync command\n - there are no other processes running\n \n What would be the likely bottlenecks? Could the motherboard/processor likely limit the speed? The available memory? Or the file structure of the files themselves (whether they are fragmented on the volumes or not)? """ +type: "article" +lang: "en" +isOc: false +hasEmbed: false +commentCount: 11 +favouriteCount: 39 +score: 0 +isAdult: false +sticky: false +lastActive: DateTime @1728919886 {#2410 : 2024-10-14 17:31:26.0 +02:00 } +ip: null +adaAmount: 0 +tags: null +mentions: null +comments: Doctrine\ORM\PersistentCollection {#1884 …} +votes: Doctrine\ORM\PersistentCollection {#1973 …} +reports: Doctrine\ORM\PersistentCollection {#1959 …} +favourites: Doctrine\ORM\PersistentCollection {#1927 …} +notifications: Doctrine\ORM\PersistentCollection {#2442 …} +badges: Doctrine\ORM\PersistentCollection {#2440 …} +children: [] -id: 33332 -titleTs: "'bottleneck':5 'file':2 'linux':1 'speed':4 'transfer':3" -bodyTs: "'2':77 '4tb':9 '5.0':89,91 'ask':52 'assum':72 'avail':123 'bottleneck':68,114 'command':102 'could':69,115 'curious':16,65 'current':3 'drive':30,79,82,87 'effect':43 'faster':60 'file':11,74,94,127,131 'fragment':136 'gb/s':90,92 'go':59 'guess':48 'iii':86 'intern':84 'involv':31 'isn':57 'know':36 'less':21 'like':113,118 'limit':119 'lot':40 'm':2,15,50,62 'maximum':26 'memori':124 'motherboard/processor':117 'physic':78 'process':107 'progress':6 'read/write':25,93 'rsync':10,101 'run':108 'sata':85 'simpl':100 'speed':19,27,45,121 'structur':128 'theoret':24 'transfer':12,34,44,55,75,97 'typic':71 'use':98 'volum':139 'watch':4 'whether':133 'would':110" +cross: false +upVotes: 0 +downVotes: 0 +ranking: 1706394465 +visibility: "visible " +apId: "https://midwest.social/post/7965088" +editedAt: DateTimeImmutable @1728861996 {#1850 : 2024-10-14 01:26:36.0 +02:00 } +createdAt: DateTimeImmutable @1706308065 {#2420 : 2024-01-26 23:27:45.0 +01:00 } } +magazine: App\Entity\Magazine {#266} +image: null +parent: App\Entity\EntryComment {#4048 +user: App\Entity\User {#3996 +avatar: Proxies\__CG__\App\Entity\Image {#3997 …} +cover: null +email: "Max_P@lemmy.max-p.me" +username: "@Max_P@lemmy.max-p.me" +roles: [] +followersCount: 0 +homepage: "front" +about: """ Just some Internet guy\n \n He/him/them 🏳️\u{200D}🌈\n \n - 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For example, on my ZFS pool I had to let ZFS use a good chunk of my RAM for it to be able to cache things enough that rsync would max out the throughput.\n \n Rsync doesn’t do the files in parallel so at such speeds, the process of open files, read chunks, write chunks, close files, repeat can add up. So you want the kernel to buffer as much of it as possible.\n \n If you look at the disk graphs of both disks, you probably see a read spike, followed by a write spike on the target, instead of a smooth maxed out curve. Then the solution is increasing buffers and caching. Depending on the distro there’s a sysctl that may be on by default that limits the size of caches to prevent the “I wrote a 4GB file to my USB stick and now there’s 4GB of RAM used for it and it takes hours after finishing the transfer before it’s flushed to the stick”. """ +lang: "en" +isAdult: false +favouriteCount: 11 +score: 0 +lastActive: DateTime @1728868371 {#4057 : 2024-10-14 03:12:51.0 +02:00 } +ip: null +tags: null +mentions: [ "@archomrade@midwest.social" ] +children: Doctrine\ORM\PersistentCollection {#4046 …} +nested: Doctrine\ORM\PersistentCollection {#4044 …} +votes: Doctrine\ORM\PersistentCollection {#4042 …} +reports: Doctrine\ORM\PersistentCollection {#4040 …} +favourites: Doctrine\ORM\PersistentCollection {#4008 …} +notifications: Doctrine\ORM\PersistentCollection {#4012 …} -id: 343290 -bodyTs: "'4gb':154,164 '600mb/s':12 'abl':37 'actual':11 'add':74 'bit':5 'buffer':82,125 'cach':39,127,147 'chunk':29,67,69 'close':70 'curv':119 'default':141 'depend':128 'disk':94,98 'distro':131 'doesn':50 'enough':41 'exampl':16 'file':54,65,71,155 'filesystem':14 'finish':175 'flush':181 'follow':105 'giga':4 'good':28 'graph':95 'hour':173 'iii':2 'increas':124 'instead':113 'kernel':80 'let':24 'limit':143 'look':91 'max':8,45,117 'may':137 'much':84 'open':64 'parallel':56 'pool':20 'possibl':88 'prevent':149 'probabl':100 'process':62 'ram':32,166 'read':66,103 'repeat':72 'rsync':43,49 'sata':1 'see':101 'size':145 'smooth':116 'solut':122 'speed':9,60 'spike':104,109 'stick':159,184 'sysctl':135 'take':172 'target':112 'thing':40 'throughput':48 'transfer':177 'usb':158 'use':26,167 'want':78 'would':44 'write':68,108 'wrote':152 'zfs':19,25" +ranking: 0 +commentCount: 0 +upVotes: 0 +downVotes: 0 +visibility: "visible " +apId: "https://lemmy.max-p.me/comment/1988481" +editedAt: null +createdAt: DateTimeImmutable @1706309161 {#3993 : 2024-01-26 23:46:01.0 +01:00 } } +root: App\Entity\EntryComment {#4048} +body: """ > SATA III is gigabit, so the max speed is actually 600MB/s.\n \n My mistake, though still, a 4tb transfer should take less than 2hr at 5Gb/s (**IN THEORY**) Thank you @Max_P@lemmy.max-p.me for pointing this out a second time elsewhere: 6Gb/s is what the sata 3 interface is capable of, NOT what the DRIVE is capable of. The marketing material for this drive has clearly psyched me out, the actual transfer speed is 210Mb/s\n \n The filesystem is EXT4 and shared as a SMB… OMV has a fair amount of ram allocated to it, like 16gb or something gratuitous. I’m guessing the way rsync does it’s transfers is the culprit, and I honestly can’t complain because the integrity of the transfer is crucial. """ +lang: "en" +isAdult: false +favouriteCount: 2 +score: 0 +lastActive: DateTime @1706310212 {#4547 : 2024-01-27 00:03:32.0 +01:00 } +ip: null +tags: null +mentions: [ "@archomrade@midwest.social" "@Max_P@lemmy.max-p.me" "@archomrade@midwest.social" "@Max_P@lemmy.max-p.me" "@archomrade@midwest.social" "@Max_P@lemmy.max-p.me" ] +children: Doctrine\ORM\PersistentCollection {#4536 …} +nested: Doctrine\ORM\PersistentCollection {#4540 …} +votes: Doctrine\ORM\PersistentCollection {#4538 …} +reports: Doctrine\ORM\PersistentCollection {#4551 …} +favourites: Doctrine\ORM\PersistentCollection {#4553 …} +notifications: Doctrine\ORM\PersistentCollection {#4555 …} -id: 343318 -bodyTs: "'16gb':93 '210mb/s':72 '2hr':23 '3':44 '4tb':17 '5gb/s':25 '600mb/s':11 '6gb/s':39 'actual':10,68 'alloc':89 'amount':86 'capabl':47,54 'clear':63 'complain':115 'crucial':123 'culprit':109 'drive':52,61 'elsewher':38 'ext4':76 'fair':85 'filesystem':74 'gigabit':4 'gratuit':96 'guess':99 'honest':112 'iii':2 'integr':118 'interfac':45 'less':21 'like':92 'm':98 'market':57 'materi':58 'max':7 'max_p@lemmy.max-p.me':30 'mistak':13 'omv':82 'point':32 'psych':64 'ram':88 'rsync':102 'sata':1,43 'second':36 'share':78 'smb':81 'someth':95 'speed':8,70 'still':15 'take':20 'thank':28 'theori':27 'though':14 'time':37 'transfer':18,69,106,121 'way':101" +ranking: 0 +commentCount: 0 +upVotes: 0 +downVotes: 0 +visibility: "visible " +apId: "https://midwest.social/comment/6588545" +editedAt: DateTimeImmutable @1728864228 {#4544 : 2024-10-14 02:03:48.0 +02:00 } +createdAt: DateTimeImmutable @1706310212 {#4546 : 2024-01-27 00:03:32.0 +01:00 } } ] |
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Linux is typically packaged in a Linux distribution (or distro for short).\n \n Distributions include the Linux kernel and supporting system software and libraries, many of which are provided by the GNU Project. Many Linux distributions use the word “Linux” in their name, but the Free Software Foundation uses the name GNU/Linux to emphasize the importance of GNU software, causing some controversy.\n \n ### Rules\n \n - Posts must be relevant to operating systems running the Linux kernel. GNU/Linux or otherwise.\n - No misinformation\n - No NSFW content\n - No hate speech, bigotry, etc\n \n ### Related Communities\n \n - [!opensource@lemmy.ml](https://lemmy.ml/c/opensource)\n - [!libre_culture@lemmy.ml](https://lemmy.ml/c/libre_culture)\n - [!technology@lemmy.ml](https://lemmy.ml/c/technology)\n - [!libre_hardware@lemmy.ml](https://lemmy.ml/c/libre_hardware)\n \n Community icon by [Alpár-Etele Méder](https://www.iconfinder.com/pocike), licensed under [CC BY 3.0](https://creativecommons.org/licenses/by/3.0/) """ +rules: null +subscriptionsCount: 1 +entryCount: 1381 +entryCommentCount: 28249 +postCount: 6 +postCommentCount: 213 +isAdult: false +customCss: null +lastActive: DateTime @1729084795 {#276 : 2024-10-16 15:19:55.0 +02:00 } +markedForDeletionAt: null +tags: null +moderators: Doctrine\ORM\PersistentCollection {#238 …} +ownershipRequests: Doctrine\ORM\PersistentCollection {#234 …} +moderatorRequests: Doctrine\ORM\PersistentCollection {#223 …} +entries: Doctrine\ORM\PersistentCollection {#181 …} +posts: Doctrine\ORM\PersistentCollection {#139 …} +subscriptions: Doctrine\ORM\PersistentCollection {#201 …} +bans: Doctrine\ORM\PersistentCollection {#118 …} +reports: Doctrine\ORM\PersistentCollection {#104 …} +badges: Doctrine\ORM\PersistentCollection {#82 …} +logs: Doctrine\ORM\PersistentCollection {#72 …} +awards: Doctrine\ORM\PersistentCollection {#61 …} +categories: Doctrine\ORM\PersistentCollection {#1820 …} -id: 73 +apId: "linux@lemmy.ml" +apProfileId: "https://lemmy.ml/c/linux" +apPublicUrl: "https://lemmy.ml/c/linux" +apFollowersUrl: "https://lemmy.ml/c/linux/followers" +apInboxUrl: "https://lemmy.ml/inbox" +apDomain: "lemmy.ml" +apPreferredUsername: "linux" +apDiscoverable: true +apManuallyApprovesFollowers: null +privateKey: null +publicKey: null +apFetchedAt: DateTime @1729085008 {#270 : 2024-10-16 13:23:28.031608 UTC (+00:00) } +apDeletedAt: null +apTimeoutAt: null +visibility: "visible " +createdAt: DateTimeImmutable @1698929468 {#272 : 2023-11-02 13:51:08.0 +01:00 } } +image: null +domain: Proxies\__CG__\App\Entity\Domain {#1915 …} +slug: "Linux-file-transfer-speed-bottlenecks" +title: "Linux file transfer speed bottlenecks?" +url: null +body: """ I’m currently watching the progress of a 4tB rsync file transfer, and i’m curious why the speeds are less than the theoretical read/write maximum speeds of the drives involved with the transfer. I know there’s a lot that can effect transfer speeds, so I guess i’m not asking why my transfer itself isn’t going faster. I’m more just curious what the bottlenecks could be typically?\n \n Assuming a file transfer between 2 physical drives, and:\n \n - Both drives are internal SATA III drives with 5.0GB/s 5.0Gb/s read/write\n - files are being transferred using a simple rsync command\n - there are no other processes running\n \n What would be the likely bottlenecks? Could the motherboard/processor likely limit the speed? The available memory? Or the file structure of the files themselves (whether they are fragmented on the volumes or not)? """ +type: "article" +lang: "en" +isOc: false +hasEmbed: false +commentCount: 11 +favouriteCount: 39 +score: 0 +isAdult: false +sticky: false +lastActive: DateTime @1728919886 {#2410 : 2024-10-14 17:31:26.0 +02:00 } +ip: null +adaAmount: 0 +tags: null +mentions: null +comments: Doctrine\ORM\PersistentCollection {#1884 …} +votes: Doctrine\ORM\PersistentCollection {#1973 …} +reports: Doctrine\ORM\PersistentCollection {#1959 …} +favourites: Doctrine\ORM\PersistentCollection {#1927 …} +notifications: Doctrine\ORM\PersistentCollection {#2442 …} +badges: Doctrine\ORM\PersistentCollection {#2440 …} +children: [] -id: 33332 -titleTs: "'bottleneck':5 'file':2 'linux':1 'speed':4 'transfer':3" -bodyTs: "'2':77 '4tb':9 '5.0':89,91 'ask':52 'assum':72 'avail':123 'bottleneck':68,114 'command':102 'could':69,115 'curious':16,65 'current':3 'drive':30,79,82,87 'effect':43 'faster':60 'file':11,74,94,127,131 'fragment':136 'gb/s':90,92 'go':59 'guess':48 'iii':86 'intern':84 'involv':31 'isn':57 'know':36 'less':21 'like':113,118 'limit':119 'lot':40 'm':2,15,50,62 'maximum':26 'memori':124 'motherboard/processor':117 'physic':78 'process':107 'progress':6 'read/write':25,93 'rsync':10,101 'run':108 'sata':85 'simpl':100 'speed':19,27,45,121 'structur':128 'theoret':24 'transfer':12,34,44,55,75,97 'typic':71 'use':98 'volum':139 'watch':4 'whether':133 'would':110" +cross: false +upVotes: 0 +downVotes: 0 +ranking: 1706394465 +visibility: "visible " +apId: "https://midwest.social/post/7965088" +editedAt: DateTimeImmutable @1728861996 {#1850 : 2024-10-14 01:26:36.0 +02:00 } +createdAt: DateTimeImmutable @1706308065 {#2420 : 2024-01-26 23:27:45.0 +01:00 } } +magazine: App\Entity\Magazine {#266} +image: null +parent: App\Entity\EntryComment {#4048 +user: App\Entity\User {#3996 +avatar: Proxies\__CG__\App\Entity\Image {#3997 …} +cover: null +email: "Max_P@lemmy.max-p.me" +username: "@Max_P@lemmy.max-p.me" +roles: [] +followersCount: 0 +homepage: "front" +about: """ Just some Internet guy\n \n He/him/them 🏳️\u{200D}🌈\n \n - IRC: Max-P on [libera.chat](https://libera.chat)\n - Matrix: [@max-p:max-p.me](https://matrix.to/#/@max-p:max-p.me) """ +lastActive: DateTime @1728856113 {#4056 : 2024-10-13 23:48:33.0 +02:00 } +markedForDeletionAt: null +fields: null +oauthGithubId: null +oauthGoogleId: null +oauthFacebookId: null +oauthKeycloakId: null +hideAdult: true +showSubscribedUsers: true +showSubscribedMagazines: true +showSubscribedDomains: true +preferredLanguages: [] +featuredMagazines: null +showProfileSubscriptions: true +showProfileFollowings: true +markNewComments: false +notifyOnNewEntry: false +notifyOnNewEntryReply: false +notifyOnNewEntryCommentReply: false +notifyOnNewPost: false +notifyOnNewPostReply: false +notifyOnNewPostCommentReply: false +addMentionsEntries: false +addMentionsPosts: true +isBanned: false +isVerified: false +isDeleted: false +isBot: false +spamProtection: true +customCss: null +ignoreMagazinesCustomCss: false +moderatorTokens: Doctrine\ORM\PersistentCollection {#4001 …} +magazineOwnershipRequests: Doctrine\ORM\PersistentCollection {#3994 …} +moderatorRequests: Doctrine\ORM\PersistentCollection {#3991 …} +entries: Doctrine\ORM\PersistentCollection {#3989 …} +entryVotes: Doctrine\ORM\PersistentCollection {#3986 …} +entryComments: Doctrine\ORM\PersistentCollection {#3984 …} +entryCommentVotes: Doctrine\ORM\PersistentCollection {#3982 …} +posts: Doctrine\ORM\PersistentCollection {#3979 …} +postVotes: Doctrine\ORM\PersistentCollection {#3977 …} +postComments: Doctrine\ORM\PersistentCollection {#3975 …} +postCommentVotes: Doctrine\ORM\PersistentCollection {#3972 …} +subscriptions: Doctrine\ORM\PersistentCollection {#3970 …} +subscribedDomains: Doctrine\ORM\PersistentCollection {#3968 …} +follows: Doctrine\ORM\PersistentCollection {#4110 …} +followers: Doctrine\ORM\PersistentCollection {#4103 …} +blocks: Doctrine\ORM\PersistentCollection {#4093 …} +blockers: Doctrine\ORM\PersistentCollection {#4082 …} +blockedMagazines: Doctrine\ORM\PersistentCollection {#4055 …} +blockedDomains: Doctrine\ORM\PersistentCollection {#4113 …} +reports: Doctrine\ORM\PersistentCollection {#4109 …} +favourites: Doctrine\ORM\PersistentCollection {#4107 …} +violations: Doctrine\ORM\PersistentCollection {#4106 …} +notifications: Doctrine\ORM\PersistentCollection {#4105 …} +awards: Doctrine\ORM\PersistentCollection {#4095 …} +subscribedCategories: Doctrine\ORM\PersistentCollection {#4098 …} +categories: Doctrine\ORM\PersistentCollection {#4096 …} -id: 24483 -password: "$2y$13$7zj3YoHkhAJUBzMe/Q7CzOItDCm4yjRilpVzP60X3ffVQ4.F5115O" -totpSecret: null -totpBackupCodes: [] -oAuth2UserConsents: Doctrine\ORM\PersistentCollection {#4094 …} +apId: "Max_P@lemmy.max-p.me" +apProfileId: "https://lemmy.max-p.me/u/Max_P" +apPublicUrl: "https://lemmy.max-p.me/u/Max_P" +apFollowersUrl: null +apInboxUrl: "https://lemmy.max-p.me/inbox" +apDomain: "lemmy.max-p.me" +apPreferredUsername: "Max_P" +apDiscoverable: true +apManuallyApprovesFollowers: false +privateKey: null +publicKey: null +apFetchedAt: DateTime @1727615060 {#4052 : 2024-09-29 15:04:20.0 +02:00 } +apDeletedAt: null +apTimeoutAt: null +visibility: "visible " +createdAt: DateTimeImmutable @1689139864 {#4050 : 2023-07-12 07:31:04.0 +02:00 } } +entry: App\Entity\Entry {#2412} +magazine: App\Entity\Magazine {#266} +image: null +parent: null +root: null +body: """ SATA III is giga**bit**, so the max speed is actually 600MB/s.\n \n What filesystem? For example, on my ZFS pool I had to let ZFS use a good chunk of my RAM for it to be able to cache things enough that rsync would max out the throughput.\n \n Rsync doesn’t do the files in parallel so at such speeds, the process of open files, read chunks, write chunks, close files, repeat can add up. So you want the kernel to buffer as much of it as possible.\n \n If you look at the disk graphs of both disks, you probably see a read spike, followed by a write spike on the target, instead of a smooth maxed out curve. Then the solution is increasing buffers and caching. Depending on the distro there’s a sysctl that may be on by default that limits the size of caches to prevent the “I wrote a 4GB file to my USB stick and now there’s 4GB of RAM used for it and it takes hours after finishing the transfer before it’s flushed to the stick”. """ +lang: "en" +isAdult: false +favouriteCount: 11 +score: 0 +lastActive: DateTime @1728868371 {#4057 : 2024-10-14 03:12:51.0 +02:00 } +ip: null +tags: null +mentions: [ "@archomrade@midwest.social" ] +children: Doctrine\ORM\PersistentCollection {#4046 …} +nested: Doctrine\ORM\PersistentCollection {#4044 …} +votes: Doctrine\ORM\PersistentCollection {#4042 …} +reports: Doctrine\ORM\PersistentCollection {#4040 …} +favourites: Doctrine\ORM\PersistentCollection {#4008 …} +notifications: Doctrine\ORM\PersistentCollection {#4012 …} -id: 343290 -bodyTs: "'4gb':154,164 '600mb/s':12 'abl':37 'actual':11 'add':74 'bit':5 'buffer':82,125 'cach':39,127,147 'chunk':29,67,69 'close':70 'curv':119 'default':141 'depend':128 'disk':94,98 'distro':131 'doesn':50 'enough':41 'exampl':16 'file':54,65,71,155 'filesystem':14 'finish':175 'flush':181 'follow':105 'giga':4 'good':28 'graph':95 'hour':173 'iii':2 'increas':124 'instead':113 'kernel':80 'let':24 'limit':143 'look':91 'max':8,45,117 'may':137 'much':84 'open':64 'parallel':56 'pool':20 'possibl':88 'prevent':149 'probabl':100 'process':62 'ram':32,166 'read':66,103 'repeat':72 'rsync':43,49 'sata':1 'see':101 'size':145 'smooth':116 'solut':122 'speed':9,60 'spike':104,109 'stick':159,184 'sysctl':135 'take':172 'target':112 'thing':40 'throughput':48 'transfer':177 'usb':158 'use':26,167 'want':78 'would':44 'write':68,108 'wrote':152 'zfs':19,25" +ranking: 0 +commentCount: 0 +upVotes: 0 +downVotes: 0 +visibility: "visible " +apId: "https://lemmy.max-p.me/comment/1988481" +editedAt: null +createdAt: DateTimeImmutable @1706309161 {#3993 : 2024-01-26 23:46:01.0 +01:00 } } +root: App\Entity\EntryComment {#4048} +body: """ > SATA III is gigabit, so the max speed is actually 600MB/s.\n \n My mistake, though still, a 4tb transfer should take less than 2hr at 5Gb/s (**IN THEORY**) Thank you @Max_P@lemmy.max-p.me for pointing this out a second time elsewhere: 6Gb/s is what the sata 3 interface is capable of, NOT what the DRIVE is capable of. The marketing material for this drive has clearly psyched me out, the actual transfer speed is 210Mb/s\n \n The filesystem is EXT4 and shared as a SMB… OMV has a fair amount of ram allocated to it, like 16gb or something gratuitous. I’m guessing the way rsync does it’s transfers is the culprit, and I honestly can’t complain because the integrity of the transfer is crucial. """ +lang: "en" +isAdult: false +favouriteCount: 2 +score: 0 +lastActive: DateTime @1706310212 {#4547 : 2024-01-27 00:03:32.0 +01:00 } +ip: null +tags: null +mentions: [ "@archomrade@midwest.social" "@Max_P@lemmy.max-p.me" "@archomrade@midwest.social" "@Max_P@lemmy.max-p.me" "@archomrade@midwest.social" "@Max_P@lemmy.max-p.me" ] +children: Doctrine\ORM\PersistentCollection {#4536 …} +nested: Doctrine\ORM\PersistentCollection {#4540 …} +votes: Doctrine\ORM\PersistentCollection {#4538 …} +reports: Doctrine\ORM\PersistentCollection {#4551 …} +favourites: Doctrine\ORM\PersistentCollection {#4553 …} +notifications: Doctrine\ORM\PersistentCollection {#4555 …} -id: 343318 -bodyTs: "'16gb':93 '210mb/s':72 '2hr':23 '3':44 '4tb':17 '5gb/s':25 '600mb/s':11 '6gb/s':39 'actual':10,68 'alloc':89 'amount':86 'capabl':47,54 'clear':63 'complain':115 'crucial':123 'culprit':109 'drive':52,61 'elsewher':38 'ext4':76 'fair':85 'filesystem':74 'gigabit':4 'gratuit':96 'guess':99 'honest':112 'iii':2 'integr':118 'interfac':45 'less':21 'like':92 'm':98 'market':57 'materi':58 'max':7 'max_p@lemmy.max-p.me':30 'mistak':13 'omv':82 'point':32 'psych':64 'ram':88 'rsync':102 'sata':1,43 'second':36 'share':78 'smb':81 'someth':95 'speed':8,70 'still':15 'take':20 'thank':28 'theori':27 'though':14 'time':37 'transfer':18,69,106,121 'way':101" +ranking: 0 +commentCount: 0 +upVotes: 0 +downVotes: 0 +visibility: "visible " +apId: "https://midwest.social/comment/6588545" +editedAt: DateTimeImmutable @1728864228 {#4544 : 2024-10-14 02:03:48.0 +02:00 } +createdAt: DateTimeImmutable @1706310212 {#4546 : 2024-01-27 00:03:32.0 +01:00 } } +formDest: "entry_comment" +showDownvote: true -cache: Symfony\Component\Cache\Adapter\TraceableTagAwareAdapter {#600 …} } |
boost | App\Twig\Components\BoostComponent | 12.0 MiB | 0.77 ms | |
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Linux is typically packaged in a Linux distribution (or distro for short).\n \n Distributions include the Linux kernel and supporting system software and libraries, many of which are provided by the GNU Project. Many Linux distributions use the word “Linux” in their name, but the Free Software Foundation uses the name GNU/Linux to emphasize the importance of GNU software, causing some controversy.\n \n ### Rules\n \n - Posts must be relevant to operating systems running the Linux kernel. GNU/Linux or otherwise.\n - No misinformation\n - No NSFW content\n - No hate speech, bigotry, etc\n \n ### Related Communities\n \n - [!opensource@lemmy.ml](https://lemmy.ml/c/opensource)\n - [!libre_culture@lemmy.ml](https://lemmy.ml/c/libre_culture)\n - [!technology@lemmy.ml](https://lemmy.ml/c/technology)\n - [!libre_hardware@lemmy.ml](https://lemmy.ml/c/libre_hardware)\n \n Community icon by [Alpár-Etele Méder](https://www.iconfinder.com/pocike), licensed under [CC BY 3.0](https://creativecommons.org/licenses/by/3.0/) """ +rules: null +subscriptionsCount: 1 +entryCount: 1381 +entryCommentCount: 28249 +postCount: 6 +postCommentCount: 213 +isAdult: false +customCss: null +lastActive: DateTime @1729084795 {#276 : 2024-10-16 15:19:55.0 +02:00 } +markedForDeletionAt: null +tags: null +moderators: Doctrine\ORM\PersistentCollection {#238 …} +ownershipRequests: Doctrine\ORM\PersistentCollection {#234 …} +moderatorRequests: Doctrine\ORM\PersistentCollection {#223 …} +entries: Doctrine\ORM\PersistentCollection {#181 …} +posts: Doctrine\ORM\PersistentCollection {#139 …} +subscriptions: Doctrine\ORM\PersistentCollection {#201 …} +bans: Doctrine\ORM\PersistentCollection {#118 …} +reports: Doctrine\ORM\PersistentCollection {#104 …} +badges: Doctrine\ORM\PersistentCollection {#82 …} +logs: Doctrine\ORM\PersistentCollection {#72 …} +awards: Doctrine\ORM\PersistentCollection {#61 …} +categories: Doctrine\ORM\PersistentCollection {#1820 …} -id: 73 +apId: "linux@lemmy.ml" +apProfileId: "https://lemmy.ml/c/linux" +apPublicUrl: "https://lemmy.ml/c/linux" +apFollowersUrl: "https://lemmy.ml/c/linux/followers" +apInboxUrl: "https://lemmy.ml/inbox" +apDomain: "lemmy.ml" +apPreferredUsername: "linux" +apDiscoverable: true +apManuallyApprovesFollowers: null +privateKey: null +publicKey: null +apFetchedAt: DateTime @1729085008 {#270 : 2024-10-16 13:23:28.031608 UTC (+00:00) } +apDeletedAt: null +apTimeoutAt: null +visibility: "visible " +createdAt: DateTimeImmutable @1698929468 {#272 : 2023-11-02 13:51:08.0 +01:00 } } +image: null +domain: Proxies\__CG__\App\Entity\Domain {#1915 …} +slug: "Linux-file-transfer-speed-bottlenecks" +title: "Linux file transfer speed bottlenecks?" +url: null +body: """ I’m currently watching the progress of a 4tB rsync file transfer, and i’m curious why the speeds are less than the theoretical read/write maximum speeds of the drives involved with the transfer. I know there’s a lot that can effect transfer speeds, so I guess i’m not asking why my transfer itself isn’t going faster. I’m more just curious what the bottlenecks could be typically?\n \n Assuming a file transfer between 2 physical drives, and:\n \n - Both drives are internal SATA III drives with 5.0GB/s 5.0Gb/s read/write\n - files are being transferred using a simple rsync command\n - there are no other processes running\n \n What would be the likely bottlenecks? Could the motherboard/processor likely limit the speed? The available memory? Or the file structure of the files themselves (whether they are fragmented on the volumes or not)? """ +type: "article" +lang: "en" +isOc: false +hasEmbed: false +commentCount: 11 +favouriteCount: 39 +score: 0 +isAdult: false +sticky: false +lastActive: DateTime @1728919886 {#2410 : 2024-10-14 17:31:26.0 +02:00 } +ip: null +adaAmount: 0 +tags: null +mentions: null +comments: Doctrine\ORM\PersistentCollection {#1884 …} +votes: Doctrine\ORM\PersistentCollection {#1973 …} +reports: Doctrine\ORM\PersistentCollection {#1959 …} +favourites: Doctrine\ORM\PersistentCollection {#1927 …} +notifications: Doctrine\ORM\PersistentCollection {#2442 …} +badges: Doctrine\ORM\PersistentCollection {#2440 …} +children: [] -id: 33332 -titleTs: "'bottleneck':5 'file':2 'linux':1 'speed':4 'transfer':3" -bodyTs: "'2':77 '4tb':9 '5.0':89,91 'ask':52 'assum':72 'avail':123 'bottleneck':68,114 'command':102 'could':69,115 'curious':16,65 'current':3 'drive':30,79,82,87 'effect':43 'faster':60 'file':11,74,94,127,131 'fragment':136 'gb/s':90,92 'go':59 'guess':48 'iii':86 'intern':84 'involv':31 'isn':57 'know':36 'less':21 'like':113,118 'limit':119 'lot':40 'm':2,15,50,62 'maximum':26 'memori':124 'motherboard/processor':117 'physic':78 'process':107 'progress':6 'read/write':25,93 'rsync':10,101 'run':108 'sata':85 'simpl':100 'speed':19,27,45,121 'structur':128 'theoret':24 'transfer':12,34,44,55,75,97 'typic':71 'use':98 'volum':139 'watch':4 'whether':133 'would':110" +cross: false +upVotes: 0 +downVotes: 0 +ranking: 1706394465 +visibility: "visible " +apId: "https://midwest.social/post/7965088" +editedAt: DateTimeImmutable @1728861996 {#1850 : 2024-10-14 01:26:36.0 +02:00 } +createdAt: DateTimeImmutable @1706308065 {#2420 : 2024-01-26 23:27:45.0 +01:00 } } +magazine: App\Entity\Magazine {#266} +image: null +parent: App\Entity\EntryComment {#4048 +user: App\Entity\User {#3996 +avatar: Proxies\__CG__\App\Entity\Image {#3997 …} +cover: null +email: "Max_P@lemmy.max-p.me" +username: "@Max_P@lemmy.max-p.me" +roles: [] +followersCount: 0 +homepage: "front" +about: """ Just some Internet guy\n \n He/him/them 🏳️\u{200D}🌈\n \n - IRC: Max-P on [libera.chat](https://libera.chat)\n - Matrix: [@max-p:max-p.me](https://matrix.to/#/@max-p:max-p.me) """ +lastActive: DateTime @1728856113 {#4056 : 2024-10-13 23:48:33.0 +02:00 } +markedForDeletionAt: null +fields: null +oauthGithubId: null +oauthGoogleId: null +oauthFacebookId: null +oauthKeycloakId: null +hideAdult: true +showSubscribedUsers: true +showSubscribedMagazines: true +showSubscribedDomains: true +preferredLanguages: [] +featuredMagazines: null +showProfileSubscriptions: true +showProfileFollowings: true +markNewComments: false +notifyOnNewEntry: false +notifyOnNewEntryReply: false +notifyOnNewEntryCommentReply: false +notifyOnNewPost: false +notifyOnNewPostReply: false +notifyOnNewPostCommentReply: false +addMentionsEntries: false +addMentionsPosts: true +isBanned: false +isVerified: false +isDeleted: false +isBot: false +spamProtection: true +customCss: null +ignoreMagazinesCustomCss: false +moderatorTokens: Doctrine\ORM\PersistentCollection {#4001 …} +magazineOwnershipRequests: Doctrine\ORM\PersistentCollection {#3994 …} +moderatorRequests: Doctrine\ORM\PersistentCollection {#3991 …} +entries: Doctrine\ORM\PersistentCollection {#3989 …} +entryVotes: Doctrine\ORM\PersistentCollection {#3986 …} +entryComments: Doctrine\ORM\PersistentCollection {#3984 …} +entryCommentVotes: Doctrine\ORM\PersistentCollection {#3982 …} +posts: Doctrine\ORM\PersistentCollection {#3979 …} +postVotes: Doctrine\ORM\PersistentCollection {#3977 …} +postComments: Doctrine\ORM\PersistentCollection {#3975 …} +postCommentVotes: Doctrine\ORM\PersistentCollection {#3972 …} +subscriptions: Doctrine\ORM\PersistentCollection {#3970 …} +subscribedDomains: Doctrine\ORM\PersistentCollection {#3968 …} +follows: Doctrine\ORM\PersistentCollection {#4110 …} +followers: Doctrine\ORM\PersistentCollection {#4103 …} +blocks: Doctrine\ORM\PersistentCollection {#4093 …} +blockers: Doctrine\ORM\PersistentCollection {#4082 …} +blockedMagazines: Doctrine\ORM\PersistentCollection {#4055 …} +blockedDomains: Doctrine\ORM\PersistentCollection {#4113 …} +reports: Doctrine\ORM\PersistentCollection {#4109 …} +favourites: Doctrine\ORM\PersistentCollection {#4107 …} +violations: Doctrine\ORM\PersistentCollection {#4106 …} +notifications: Doctrine\ORM\PersistentCollection {#4105 …} +awards: Doctrine\ORM\PersistentCollection {#4095 …} +subscribedCategories: Doctrine\ORM\PersistentCollection {#4098 …} +categories: Doctrine\ORM\PersistentCollection {#4096 …} -id: 24483 -password: "$2y$13$7zj3YoHkhAJUBzMe/Q7CzOItDCm4yjRilpVzP60X3ffVQ4.F5115O" -totpSecret: null -totpBackupCodes: [] -oAuth2UserConsents: Doctrine\ORM\PersistentCollection {#4094 …} +apId: "Max_P@lemmy.max-p.me" +apProfileId: "https://lemmy.max-p.me/u/Max_P" +apPublicUrl: "https://lemmy.max-p.me/u/Max_P" +apFollowersUrl: null +apInboxUrl: "https://lemmy.max-p.me/inbox" +apDomain: "lemmy.max-p.me" +apPreferredUsername: "Max_P" +apDiscoverable: true +apManuallyApprovesFollowers: false +privateKey: null +publicKey: null +apFetchedAt: DateTime @1727615060 {#4052 : 2024-09-29 15:04:20.0 +02:00 } +apDeletedAt: null +apTimeoutAt: null +visibility: "visible " +createdAt: DateTimeImmutable @1689139864 {#4050 : 2023-07-12 07:31:04.0 +02:00 } } +entry: App\Entity\Entry {#2412} +magazine: App\Entity\Magazine {#266} +image: null +parent: null +root: null +body: """ SATA III is giga**bit**, so the max speed is actually 600MB/s.\n \n What filesystem? For example, on my ZFS pool I had to let ZFS use a good chunk of my RAM for it to be able to cache things enough that rsync would max out the throughput.\n \n Rsync doesn’t do the files in parallel so at such speeds, the process of open files, read chunks, write chunks, close files, repeat can add up. So you want the kernel to buffer as much of it as possible.\n \n If you look at the disk graphs of both disks, you probably see a read spike, followed by a write spike on the target, instead of a smooth maxed out curve. Then the solution is increasing buffers and caching. Depending on the distro there’s a sysctl that may be on by default that limits the size of caches to prevent the “I wrote a 4GB file to my USB stick and now there’s 4GB of RAM used for it and it takes hours after finishing the transfer before it’s flushed to the stick”. """ +lang: "en" +isAdult: false +favouriteCount: 11 +score: 0 +lastActive: DateTime @1728868371 {#4057 : 2024-10-14 03:12:51.0 +02:00 } +ip: null +tags: null +mentions: [ "@archomrade@midwest.social" ] +children: Doctrine\ORM\PersistentCollection {#4046 …} +nested: Doctrine\ORM\PersistentCollection {#4044 …} +votes: Doctrine\ORM\PersistentCollection {#4042 …} +reports: Doctrine\ORM\PersistentCollection {#4040 …} +favourites: Doctrine\ORM\PersistentCollection {#4008 …} +notifications: Doctrine\ORM\PersistentCollection {#4012 …} -id: 343290 -bodyTs: "'4gb':154,164 '600mb/s':12 'abl':37 'actual':11 'add':74 'bit':5 'buffer':82,125 'cach':39,127,147 'chunk':29,67,69 'close':70 'curv':119 'default':141 'depend':128 'disk':94,98 'distro':131 'doesn':50 'enough':41 'exampl':16 'file':54,65,71,155 'filesystem':14 'finish':175 'flush':181 'follow':105 'giga':4 'good':28 'graph':95 'hour':173 'iii':2 'increas':124 'instead':113 'kernel':80 'let':24 'limit':143 'look':91 'max':8,45,117 'may':137 'much':84 'open':64 'parallel':56 'pool':20 'possibl':88 'prevent':149 'probabl':100 'process':62 'ram':32,166 'read':66,103 'repeat':72 'rsync':43,49 'sata':1 'see':101 'size':145 'smooth':116 'solut':122 'speed':9,60 'spike':104,109 'stick':159,184 'sysctl':135 'take':172 'target':112 'thing':40 'throughput':48 'transfer':177 'usb':158 'use':26,167 'want':78 'would':44 'write':68,108 'wrote':152 'zfs':19,25" +ranking: 0 +commentCount: 0 +upVotes: 0 +downVotes: 0 +visibility: "visible " +apId: "https://lemmy.max-p.me/comment/1988481" +editedAt: null +createdAt: DateTimeImmutable @1706309161 {#3993 : 2024-01-26 23:46:01.0 +01:00 } } +root: App\Entity\EntryComment {#4048} +body: """ > SATA III is gigabit, so the max speed is actually 600MB/s.\n \n My mistake, though still, a 4tb transfer should take less than 2hr at 5Gb/s (**IN THEORY**) Thank you @Max_P@lemmy.max-p.me for pointing this out a second time elsewhere: 6Gb/s is what the sata 3 interface is capable of, NOT what the DRIVE is capable of. The marketing material for this drive has clearly psyched me out, the actual transfer speed is 210Mb/s\n \n The filesystem is EXT4 and shared as a SMB… OMV has a fair amount of ram allocated to it, like 16gb or something gratuitous. I’m guessing the way rsync does it’s transfers is the culprit, and I honestly can’t complain because the integrity of the transfer is crucial. """ +lang: "en" +isAdult: false +favouriteCount: 2 +score: 0 +lastActive: DateTime @1706310212 {#4547 : 2024-01-27 00:03:32.0 +01:00 } +ip: null +tags: null +mentions: [ "@archomrade@midwest.social" "@Max_P@lemmy.max-p.me" "@archomrade@midwest.social" "@Max_P@lemmy.max-p.me" "@archomrade@midwest.social" "@Max_P@lemmy.max-p.me" ] +children: Doctrine\ORM\PersistentCollection {#4536 …} +nested: Doctrine\ORM\PersistentCollection {#4540 …} +votes: Doctrine\ORM\PersistentCollection {#4538 …} +reports: Doctrine\ORM\PersistentCollection {#4551 …} +favourites: Doctrine\ORM\PersistentCollection {#4553 …} +notifications: Doctrine\ORM\PersistentCollection {#4555 …} -id: 343318 -bodyTs: "'16gb':93 '210mb/s':72 '2hr':23 '3':44 '4tb':17 '5gb/s':25 '600mb/s':11 '6gb/s':39 'actual':10,68 'alloc':89 'amount':86 'capabl':47,54 'clear':63 'complain':115 'crucial':123 'culprit':109 'drive':52,61 'elsewher':38 'ext4':76 'fair':85 'filesystem':74 'gigabit':4 'gratuit':96 'guess':99 'honest':112 'iii':2 'integr':118 'interfac':45 'less':21 'like':92 'm':98 'market':57 'materi':58 'max':7 'max_p@lemmy.max-p.me':30 'mistak':13 'omv':82 'point':32 'psych':64 'ram':88 'rsync':102 'sata':1,43 'second':36 'share':78 'smb':81 'someth':95 'speed':8,70 'still':15 'take':20 'thank':28 'theori':27 'though':14 'time':37 'transfer':18,69,106,121 'way':101" +ranking: 0 +commentCount: 0 +upVotes: 0 +downVotes: 0 +visibility: "visible " +apId: "https://midwest.social/comment/6588545" +editedAt: DateTimeImmutable @1728864228 {#4544 : 2024-10-14 02:03:48.0 +02:00 } +createdAt: DateTimeImmutable @1706310212 {#4546 : 2024-01-27 00:03:32.0 +01:00 } } ] |
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Component | App\Twig\Components\BoostComponent {#5685 +formDest: "entry_comment" +subject: App\Entity\EntryComment {#4541 +user: Proxies\__CG__\App\Entity\User {#1970 +avatar: null +cover: null +email: "archomrade@midwest.social" +username: "@archomrade@midwest.social" +roles: [] +followersCount: 0 +homepage: "front" +about: null +lastActive: DateTime @1728865220 {#1518 : 2024-10-14 02:20:20.0 +02:00 } +markedForDeletionAt: null +fields: null +oauthGithubId: null +oauthGoogleId: null +oauthFacebookId: null +oauthKeycloakId: null +hideAdult: true +showSubscribedUsers: true +showSubscribedMagazines: true +showSubscribedDomains: true +preferredLanguages: [] +featuredMagazines: null +showProfileSubscriptions: true +showProfileFollowings: true +markNewComments: false +notifyOnNewEntry: false +notifyOnNewEntryReply: false +notifyOnNewEntryCommentReply: false +notifyOnNewPost: false +notifyOnNewPostReply: false +notifyOnNewPostCommentReply: false +addMentionsEntries: false +addMentionsPosts: true +isBanned: false +isVerified: false +isDeleted: false +isBot: false +spamProtection: true +customCss: null +ignoreMagazinesCustomCss: false +moderatorTokens: Doctrine\ORM\PersistentCollection {#1623 …} +magazineOwnershipRequests: Doctrine\ORM\PersistentCollection {#1704 …} +moderatorRequests: Doctrine\ORM\PersistentCollection {#1712 …} +entries: Doctrine\ORM\PersistentCollection {#1706 …} +entryVotes: Doctrine\ORM\PersistentCollection {#1657 …} +entryComments: Doctrine\ORM\PersistentCollection {#1745 …} +entryCommentVotes: Doctrine\ORM\PersistentCollection {#1469 …} +posts: Doctrine\ORM\PersistentCollection {#1749 …} +postVotes: Doctrine\ORM\PersistentCollection {#1491 …} +postComments: Doctrine\ORM\PersistentCollection {#1779 …} +postCommentVotes: Doctrine\ORM\PersistentCollection {#1633 …} +subscriptions: Doctrine\ORM\PersistentCollection {#1754 …} +subscribedDomains: Doctrine\ORM\PersistentCollection {#1449 …} +follows: Doctrine\ORM\PersistentCollection {#1446 …} +followers: Doctrine\ORM\PersistentCollection {#1409 …} +blocks: Doctrine\ORM\PersistentCollection {#1461 …} +blockers: Doctrine\ORM\PersistentCollection {#1416 …} +blockedMagazines: Doctrine\ORM\PersistentCollection {#1433 …} +blockedDomains: Doctrine\ORM\PersistentCollection {#1435 …} +reports: Doctrine\ORM\PersistentCollection {#1462 …} +favourites: Doctrine\ORM\PersistentCollection {#1429 …} +violations: Doctrine\ORM\PersistentCollection {#1695 …} +notifications: Doctrine\ORM\PersistentCollection {#1698 …} +awards: Doctrine\ORM\PersistentCollection {#1699 …} +subscribedCategories: Doctrine\ORM\PersistentCollection {#1615 …} +categories: Doctrine\ORM\PersistentCollection {#1674 …} -id: 7025 -password: "$2y$13$f3GeuUyH1k3WkfboLUJIeehhQKeGa0b6FL6kGi8Q178zCKH.LAce." -totpSecret: null -totpBackupCodes: [] -oAuth2UserConsents: Doctrine\ORM\PersistentCollection {#1671 …} +apId: "archomrade@midwest.social" +apProfileId: "https://midwest.social/u/archomrade" +apPublicUrl: "https://midwest.social/u/archomrade" +apFollowersUrl: null +apInboxUrl: "https://midwest.social/inbox" +apDomain: "midwest.social" +apPreferredUsername: "archomrade" +apDiscoverable: true +apManuallyApprovesFollowers: false +privateKey: null +publicKey: null +apFetchedAt: DateTime @1727081853 {#1536 : 2024-09-23 10:57:33.0 +02:00 } +apDeletedAt: null +apTimeoutAt: null +visibility: "visible " +createdAt: DateTimeImmutable @1687452116 {#1516 : 2023-06-22 18:41:56.0 +02:00 } +__isInitialized__: true …2 } +entry: App\Entity\Entry {#2412 +user: Proxies\__CG__\App\Entity\User {#1970 …2} +magazine: App\Entity\Magazine {#266 +icon: Proxies\__CG__\App\Entity\Image {#247 …} +name: "linux@lemmy.ml" +title: "linux" +description: """ From Wikipedia, the free encyclopedia\n \n Linux is a family of open source Unix-like operating systems based on the Linux kernel, an operating system kernel first released on September 17, 1991 by Linus Torvalds. Linux is typically packaged in a Linux distribution (or distro for short).\n \n Distributions include the Linux kernel and supporting system software and libraries, many of which are provided by the GNU Project. Many Linux distributions use the word “Linux” in their name, but the Free Software Foundation uses the name GNU/Linux to emphasize the importance of GNU software, causing some controversy.\n \n ### Rules\n \n - Posts must be relevant to operating systems running the Linux kernel. GNU/Linux or otherwise.\n - No misinformation\n - No NSFW content\n - No hate speech, bigotry, etc\n \n ### Related Communities\n \n - [!opensource@lemmy.ml](https://lemmy.ml/c/opensource)\n - [!libre_culture@lemmy.ml](https://lemmy.ml/c/libre_culture)\n - [!technology@lemmy.ml](https://lemmy.ml/c/technology)\n - [!libre_hardware@lemmy.ml](https://lemmy.ml/c/libre_hardware)\n \n Community icon by [Alpár-Etele Méder](https://www.iconfinder.com/pocike), licensed under [CC BY 3.0](https://creativecommons.org/licenses/by/3.0/) """ +rules: null +subscriptionsCount: 1 +entryCount: 1381 +entryCommentCount: 28249 +postCount: 6 +postCommentCount: 213 +isAdult: false +customCss: null +lastActive: DateTime @1729084795 {#276 : 2024-10-16 15:19:55.0 +02:00 } +markedForDeletionAt: null +tags: null +moderators: Doctrine\ORM\PersistentCollection {#238 …} +ownershipRequests: Doctrine\ORM\PersistentCollection {#234 …} +moderatorRequests: Doctrine\ORM\PersistentCollection {#223 …} +entries: Doctrine\ORM\PersistentCollection {#181 …} +posts: Doctrine\ORM\PersistentCollection {#139 …} +subscriptions: Doctrine\ORM\PersistentCollection {#201 …} +bans: Doctrine\ORM\PersistentCollection {#118 …} +reports: Doctrine\ORM\PersistentCollection {#104 …} +badges: Doctrine\ORM\PersistentCollection {#82 …} +logs: Doctrine\ORM\PersistentCollection {#72 …} +awards: Doctrine\ORM\PersistentCollection {#61 …} +categories: Doctrine\ORM\PersistentCollection {#1820 …} -id: 73 +apId: "linux@lemmy.ml" +apProfileId: "https://lemmy.ml/c/linux" +apPublicUrl: "https://lemmy.ml/c/linux" +apFollowersUrl: "https://lemmy.ml/c/linux/followers" +apInboxUrl: "https://lemmy.ml/inbox" +apDomain: "lemmy.ml" +apPreferredUsername: "linux" +apDiscoverable: true +apManuallyApprovesFollowers: null +privateKey: null +publicKey: null +apFetchedAt: DateTime @1729085008 {#270 : 2024-10-16 13:23:28.031608 UTC (+00:00) } +apDeletedAt: null +apTimeoutAt: null +visibility: "visible " +createdAt: DateTimeImmutable @1698929468 {#272 : 2023-11-02 13:51:08.0 +01:00 } } +image: null +domain: Proxies\__CG__\App\Entity\Domain {#1915 …} +slug: "Linux-file-transfer-speed-bottlenecks" +title: "Linux file transfer speed bottlenecks?" +url: null +body: """ I’m currently watching the progress of a 4tB rsync file transfer, and i’m curious why the speeds are less than the theoretical read/write maximum speeds of the drives involved with the transfer. I know there’s a lot that can effect transfer speeds, so I guess i’m not asking why my transfer itself isn’t going faster. I’m more just curious what the bottlenecks could be typically?\n \n Assuming a file transfer between 2 physical drives, and:\n \n - Both drives are internal SATA III drives with 5.0GB/s 5.0Gb/s read/write\n - files are being transferred using a simple rsync command\n - there are no other processes running\n \n What would be the likely bottlenecks? Could the motherboard/processor likely limit the speed? The available memory? Or the file structure of the files themselves (whether they are fragmented on the volumes or not)? """ +type: "article" +lang: "en" +isOc: false +hasEmbed: false +commentCount: 11 +favouriteCount: 39 +score: 0 +isAdult: false +sticky: false +lastActive: DateTime @1728919886 {#2410 : 2024-10-14 17:31:26.0 +02:00 } +ip: null +adaAmount: 0 +tags: null +mentions: null +comments: Doctrine\ORM\PersistentCollection {#1884 …} +votes: Doctrine\ORM\PersistentCollection {#1973 …} +reports: Doctrine\ORM\PersistentCollection {#1959 …} +favourites: Doctrine\ORM\PersistentCollection {#1927 …} +notifications: Doctrine\ORM\PersistentCollection {#2442 …} +badges: Doctrine\ORM\PersistentCollection {#2440 …} +children: [] -id: 33332 -titleTs: "'bottleneck':5 'file':2 'linux':1 'speed':4 'transfer':3" -bodyTs: "'2':77 '4tb':9 '5.0':89,91 'ask':52 'assum':72 'avail':123 'bottleneck':68,114 'command':102 'could':69,115 'curious':16,65 'current':3 'drive':30,79,82,87 'effect':43 'faster':60 'file':11,74,94,127,131 'fragment':136 'gb/s':90,92 'go':59 'guess':48 'iii':86 'intern':84 'involv':31 'isn':57 'know':36 'less':21 'like':113,118 'limit':119 'lot':40 'm':2,15,50,62 'maximum':26 'memori':124 'motherboard/processor':117 'physic':78 'process':107 'progress':6 'read/write':25,93 'rsync':10,101 'run':108 'sata':85 'simpl':100 'speed':19,27,45,121 'structur':128 'theoret':24 'transfer':12,34,44,55,75,97 'typic':71 'use':98 'volum':139 'watch':4 'whether':133 'would':110" +cross: false +upVotes: 0 +downVotes: 0 +ranking: 1706394465 +visibility: "visible " +apId: "https://midwest.social/post/7965088" +editedAt: DateTimeImmutable @1728861996 {#1850 : 2024-10-14 01:26:36.0 +02:00 } +createdAt: DateTimeImmutable @1706308065 {#2420 : 2024-01-26 23:27:45.0 +01:00 } } +magazine: App\Entity\Magazine {#266} +image: null +parent: App\Entity\EntryComment {#4048 +user: App\Entity\User {#3996 +avatar: Proxies\__CG__\App\Entity\Image {#3997 …} +cover: null +email: "Max_P@lemmy.max-p.me" +username: "@Max_P@lemmy.max-p.me" +roles: [] +followersCount: 0 +homepage: "front" +about: """ Just some Internet guy\n \n He/him/them 🏳️\u{200D}🌈\n \n - IRC: Max-P on [libera.chat](https://libera.chat)\n - Matrix: [@max-p:max-p.me](https://matrix.to/#/@max-p:max-p.me) """ +lastActive: DateTime @1728856113 {#4056 : 2024-10-13 23:48:33.0 +02:00 } +markedForDeletionAt: null +fields: null +oauthGithubId: null +oauthGoogleId: null +oauthFacebookId: null +oauthKeycloakId: null +hideAdult: true +showSubscribedUsers: true +showSubscribedMagazines: true +showSubscribedDomains: true +preferredLanguages: [] +featuredMagazines: null +showProfileSubscriptions: true +showProfileFollowings: true +markNewComments: false +notifyOnNewEntry: false +notifyOnNewEntryReply: false +notifyOnNewEntryCommentReply: false +notifyOnNewPost: false +notifyOnNewPostReply: false +notifyOnNewPostCommentReply: false +addMentionsEntries: false +addMentionsPosts: true +isBanned: false +isVerified: false +isDeleted: false +isBot: false +spamProtection: true +customCss: null +ignoreMagazinesCustomCss: false +moderatorTokens: Doctrine\ORM\PersistentCollection {#4001 …} +magazineOwnershipRequests: Doctrine\ORM\PersistentCollection {#3994 …} +moderatorRequests: Doctrine\ORM\PersistentCollection {#3991 …} +entries: Doctrine\ORM\PersistentCollection {#3989 …} +entryVotes: Doctrine\ORM\PersistentCollection {#3986 …} +entryComments: Doctrine\ORM\PersistentCollection {#3984 …} +entryCommentVotes: Doctrine\ORM\PersistentCollection {#3982 …} +posts: Doctrine\ORM\PersistentCollection {#3979 …} +postVotes: Doctrine\ORM\PersistentCollection {#3977 …} +postComments: Doctrine\ORM\PersistentCollection {#3975 …} +postCommentVotes: Doctrine\ORM\PersistentCollection {#3972 …} +subscriptions: Doctrine\ORM\PersistentCollection {#3970 …} +subscribedDomains: Doctrine\ORM\PersistentCollection {#3968 …} +follows: Doctrine\ORM\PersistentCollection {#4110 …} +followers: Doctrine\ORM\PersistentCollection {#4103 …} +blocks: Doctrine\ORM\PersistentCollection {#4093 …} +blockers: Doctrine\ORM\PersistentCollection {#4082 …} +blockedMagazines: Doctrine\ORM\PersistentCollection {#4055 …} +blockedDomains: Doctrine\ORM\PersistentCollection {#4113 …} +reports: Doctrine\ORM\PersistentCollection {#4109 …} +favourites: Doctrine\ORM\PersistentCollection {#4107 …} +violations: Doctrine\ORM\PersistentCollection {#4106 …} +notifications: Doctrine\ORM\PersistentCollection {#4105 …} +awards: Doctrine\ORM\PersistentCollection {#4095 …} +subscribedCategories: Doctrine\ORM\PersistentCollection {#4098 …} +categories: Doctrine\ORM\PersistentCollection {#4096 …} -id: 24483 -password: "$2y$13$7zj3YoHkhAJUBzMe/Q7CzOItDCm4yjRilpVzP60X3ffVQ4.F5115O" -totpSecret: null -totpBackupCodes: [] -oAuth2UserConsents: Doctrine\ORM\PersistentCollection {#4094 …} +apId: "Max_P@lemmy.max-p.me" +apProfileId: "https://lemmy.max-p.me/u/Max_P" +apPublicUrl: "https://lemmy.max-p.me/u/Max_P" +apFollowersUrl: null +apInboxUrl: "https://lemmy.max-p.me/inbox" +apDomain: "lemmy.max-p.me" +apPreferredUsername: "Max_P" +apDiscoverable: true +apManuallyApprovesFollowers: false +privateKey: null +publicKey: null +apFetchedAt: DateTime @1727615060 {#4052 : 2024-09-29 15:04:20.0 +02:00 } +apDeletedAt: null +apTimeoutAt: null +visibility: "visible " +createdAt: DateTimeImmutable @1689139864 {#4050 : 2023-07-12 07:31:04.0 +02:00 } } +entry: App\Entity\Entry {#2412} +magazine: App\Entity\Magazine {#266} +image: null +parent: null +root: null +body: """ SATA III is giga**bit**, so the max speed is actually 600MB/s.\n \n What filesystem? For example, on my ZFS pool I had to let ZFS use a good chunk of my RAM for it to be able to cache things enough that rsync would max out the throughput.\n \n Rsync doesn’t do the files in parallel so at such speeds, the process of open files, read chunks, write chunks, close files, repeat can add up. So you want the kernel to buffer as much of it as possible.\n \n If you look at the disk graphs of both disks, you probably see a read spike, followed by a write spike on the target, instead of a smooth maxed out curve. Then the solution is increasing buffers and caching. Depending on the distro there’s a sysctl that may be on by default that limits the size of caches to prevent the “I wrote a 4GB file to my USB stick and now there’s 4GB of RAM used for it and it takes hours after finishing the transfer before it’s flushed to the stick”. """ +lang: "en" +isAdult: false +favouriteCount: 11 +score: 0 +lastActive: DateTime @1728868371 {#4057 : 2024-10-14 03:12:51.0 +02:00 } +ip: null +tags: null +mentions: [ "@archomrade@midwest.social" ] +children: Doctrine\ORM\PersistentCollection {#4046 …} +nested: Doctrine\ORM\PersistentCollection {#4044 …} +votes: Doctrine\ORM\PersistentCollection {#4042 …} +reports: Doctrine\ORM\PersistentCollection {#4040 …} +favourites: Doctrine\ORM\PersistentCollection {#4008 …} +notifications: Doctrine\ORM\PersistentCollection {#4012 …} -id: 343290 -bodyTs: "'4gb':154,164 '600mb/s':12 'abl':37 'actual':11 'add':74 'bit':5 'buffer':82,125 'cach':39,127,147 'chunk':29,67,69 'close':70 'curv':119 'default':141 'depend':128 'disk':94,98 'distro':131 'doesn':50 'enough':41 'exampl':16 'file':54,65,71,155 'filesystem':14 'finish':175 'flush':181 'follow':105 'giga':4 'good':28 'graph':95 'hour':173 'iii':2 'increas':124 'instead':113 'kernel':80 'let':24 'limit':143 'look':91 'max':8,45,117 'may':137 'much':84 'open':64 'parallel':56 'pool':20 'possibl':88 'prevent':149 'probabl':100 'process':62 'ram':32,166 'read':66,103 'repeat':72 'rsync':43,49 'sata':1 'see':101 'size':145 'smooth':116 'solut':122 'speed':9,60 'spike':104,109 'stick':159,184 'sysctl':135 'take':172 'target':112 'thing':40 'throughput':48 'transfer':177 'usb':158 'use':26,167 'want':78 'would':44 'write':68,108 'wrote':152 'zfs':19,25" +ranking: 0 +commentCount: 0 +upVotes: 0 +downVotes: 0 +visibility: "visible " +apId: "https://lemmy.max-p.me/comment/1988481" +editedAt: null +createdAt: DateTimeImmutable @1706309161 {#3993 : 2024-01-26 23:46:01.0 +01:00 } } +root: App\Entity\EntryComment {#4048} +body: """ > SATA III is gigabit, so the max speed is actually 600MB/s.\n \n My mistake, though still, a 4tb transfer should take less than 2hr at 5Gb/s (**IN THEORY**) Thank you @Max_P@lemmy.max-p.me for pointing this out a second time elsewhere: 6Gb/s is what the sata 3 interface is capable of, NOT what the DRIVE is capable of. The marketing material for this drive has clearly psyched me out, the actual transfer speed is 210Mb/s\n \n The filesystem is EXT4 and shared as a SMB… OMV has a fair amount of ram allocated to it, like 16gb or something gratuitous. I’m guessing the way rsync does it’s transfers is the culprit, and I honestly can’t complain because the integrity of the transfer is crucial. """ +lang: "en" +isAdult: false +favouriteCount: 2 +score: 0 +lastActive: DateTime @1706310212 {#4547 : 2024-01-27 00:03:32.0 +01:00 } +ip: null +tags: null +mentions: [ "@archomrade@midwest.social" "@Max_P@lemmy.max-p.me" "@archomrade@midwest.social" "@Max_P@lemmy.max-p.me" "@archomrade@midwest.social" "@Max_P@lemmy.max-p.me" ] +children: Doctrine\ORM\PersistentCollection {#4536 …} +nested: Doctrine\ORM\PersistentCollection {#4540 …} +votes: Doctrine\ORM\PersistentCollection {#4538 …} +reports: Doctrine\ORM\PersistentCollection {#4551 …} +favourites: Doctrine\ORM\PersistentCollection {#4553 …} +notifications: Doctrine\ORM\PersistentCollection {#4555 …} -id: 343318 -bodyTs: "'16gb':93 '210mb/s':72 '2hr':23 '3':44 '4tb':17 '5gb/s':25 '600mb/s':11 '6gb/s':39 'actual':10,68 'alloc':89 'amount':86 'capabl':47,54 'clear':63 'complain':115 'crucial':123 'culprit':109 'drive':52,61 'elsewher':38 'ext4':76 'fair':85 'filesystem':74 'gigabit':4 'gratuit':96 'guess':99 'honest':112 'iii':2 'integr':118 'interfac':45 'less':21 'like':92 'm':98 'market':57 'materi':58 'max':7 'max_p@lemmy.max-p.me':30 'mistak':13 'omv':82 'point':32 'psych':64 'ram':88 'rsync':102 'sata':1,43 'second':36 'share':78 'smb':81 'someth':95 'speed':8,70 'still':15 'take':20 'thank':28 'theori':27 'though':14 'time':37 'transfer':18,69,106,121 'way':101" +ranking: 0 +commentCount: 0 +upVotes: 0 +downVotes: 0 +visibility: "visible " +apId: "https://midwest.social/comment/6588545" +editedAt: DateTimeImmutable @1728864228 {#4544 : 2024-10-14 02:03:48.0 +02:00 } +createdAt: DateTimeImmutable @1706310212 {#4546 : 2024-01-27 00:03:32.0 +01:00 } } -cache: Symfony\Component\Cache\Adapter\TraceableTagAwareAdapter {#600 …} } |
entry_comments_nested | App\Twig\Components\EntryCommentsNestedComponent | 12.0 MiB | 544.85 ms | |
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Linux is typically packaged in a Linux distribution (or distro for short).\n \n Distributions include the Linux kernel and supporting system software and libraries, many of which are provided by the GNU Project. Many Linux distributions use the word “Linux” in their name, but the Free Software Foundation uses the name GNU/Linux to emphasize the importance of GNU software, causing some controversy.\n \n ### Rules\n \n - Posts must be relevant to operating systems running the Linux kernel. GNU/Linux or otherwise.\n - No misinformation\n - No NSFW content\n - No hate speech, bigotry, etc\n \n ### Related Communities\n \n - [!opensource@lemmy.ml](https://lemmy.ml/c/opensource)\n - [!libre_culture@lemmy.ml](https://lemmy.ml/c/libre_culture)\n - [!technology@lemmy.ml](https://lemmy.ml/c/technology)\n - [!libre_hardware@lemmy.ml](https://lemmy.ml/c/libre_hardware)\n \n Community icon by [Alpár-Etele Méder](https://www.iconfinder.com/pocike), licensed under [CC BY 3.0](https://creativecommons.org/licenses/by/3.0/) """ +rules: null +subscriptionsCount: 1 +entryCount: 1381 +entryCommentCount: 28249 +postCount: 6 +postCommentCount: 213 +isAdult: false +customCss: null +lastActive: DateTime @1729084795 {#276 : 2024-10-16 15:19:55.0 +02:00 } +markedForDeletionAt: null +tags: null +moderators: Doctrine\ORM\PersistentCollection {#238 …} +ownershipRequests: Doctrine\ORM\PersistentCollection {#234 …} +moderatorRequests: Doctrine\ORM\PersistentCollection {#223 …} +entries: Doctrine\ORM\PersistentCollection {#181 …} +posts: Doctrine\ORM\PersistentCollection {#139 …} +subscriptions: Doctrine\ORM\PersistentCollection {#201 …} +bans: Doctrine\ORM\PersistentCollection {#118 …} +reports: Doctrine\ORM\PersistentCollection {#104 …} +badges: Doctrine\ORM\PersistentCollection {#82 …} +logs: Doctrine\ORM\PersistentCollection {#72 …} +awards: Doctrine\ORM\PersistentCollection {#61 …} +categories: Doctrine\ORM\PersistentCollection {#1820 …} -id: 73 +apId: "linux@lemmy.ml" +apProfileId: "https://lemmy.ml/c/linux" +apPublicUrl: "https://lemmy.ml/c/linux" +apFollowersUrl: "https://lemmy.ml/c/linux/followers" +apInboxUrl: "https://lemmy.ml/inbox" +apDomain: "lemmy.ml" +apPreferredUsername: "linux" +apDiscoverable: true +apManuallyApprovesFollowers: null +privateKey: null +publicKey: null +apFetchedAt: DateTime @1729085008 {#270 : 2024-10-16 13:23:28.031608 UTC (+00:00) } +apDeletedAt: null +apTimeoutAt: null +visibility: "visible " +createdAt: DateTimeImmutable @1698929468 {#272 : 2023-11-02 13:51:08.0 +01:00 } } +image: null +domain: Proxies\__CG__\App\Entity\Domain {#1915 …} +slug: "Linux-file-transfer-speed-bottlenecks" +title: "Linux file transfer speed bottlenecks?" +url: null +body: """ I’m currently watching the progress of a 4tB rsync file transfer, and i’m curious why the speeds are less than the theoretical read/write maximum speeds of the drives involved with the transfer. I know there’s a lot that can effect transfer speeds, so I guess i’m not asking why my transfer itself isn’t going faster. I’m more just curious what the bottlenecks could be typically?\n \n Assuming a file transfer between 2 physical drives, and:\n \n - Both drives are internal SATA III drives with 5.0GB/s 5.0Gb/s read/write\n - files are being transferred using a simple rsync command\n - there are no other processes running\n \n What would be the likely bottlenecks? Could the motherboard/processor likely limit the speed? The available memory? Or the file structure of the files themselves (whether they are fragmented on the volumes or not)? """ +type: "article" +lang: "en" +isOc: false +hasEmbed: false +commentCount: 11 +favouriteCount: 39 +score: 0 +isAdult: false +sticky: false +lastActive: DateTime @1728919886 {#2410 : 2024-10-14 17:31:26.0 +02:00 } +ip: null +adaAmount: 0 +tags: null +mentions: null +comments: Doctrine\ORM\PersistentCollection {#1884 …} +votes: Doctrine\ORM\PersistentCollection {#1973 …} +reports: Doctrine\ORM\PersistentCollection {#1959 …} +favourites: Doctrine\ORM\PersistentCollection {#1927 …} +notifications: Doctrine\ORM\PersistentCollection {#2442 …} +badges: Doctrine\ORM\PersistentCollection {#2440 …} +children: [] -id: 33332 -titleTs: "'bottleneck':5 'file':2 'linux':1 'speed':4 'transfer':3" -bodyTs: "'2':77 '4tb':9 '5.0':89,91 'ask':52 'assum':72 'avail':123 'bottleneck':68,114 'command':102 'could':69,115 'curious':16,65 'current':3 'drive':30,79,82,87 'effect':43 'faster':60 'file':11,74,94,127,131 'fragment':136 'gb/s':90,92 'go':59 'guess':48 'iii':86 'intern':84 'involv':31 'isn':57 'know':36 'less':21 'like':113,118 'limit':119 'lot':40 'm':2,15,50,62 'maximum':26 'memori':124 'motherboard/processor':117 'physic':78 'process':107 'progress':6 'read/write':25,93 'rsync':10,101 'run':108 'sata':85 'simpl':100 'speed':19,27,45,121 'structur':128 'theoret':24 'transfer':12,34,44,55,75,97 'typic':71 'use':98 'volum':139 'watch':4 'whether':133 'would':110" +cross: false +upVotes: 0 +downVotes: 0 +ranking: 1706394465 +visibility: "visible " +apId: "https://midwest.social/post/7965088" +editedAt: DateTimeImmutable @1728861996 {#1850 : 2024-10-14 01:26:36.0 +02:00 } +createdAt: DateTimeImmutable @1706308065 {#2420 : 2024-01-26 23:27:45.0 +01:00 } } +magazine: App\Entity\Magazine {#266} +image: null +parent: App\Entity\EntryComment {#4048 +user: App\Entity\User {#3996 +avatar: Proxies\__CG__\App\Entity\Image {#3997 …} +cover: null +email: "Max_P@lemmy.max-p.me" +username: "@Max_P@lemmy.max-p.me" +roles: [] +followersCount: 0 +homepage: "front" +about: """ Just some Internet guy\n \n He/him/them 🏳️\u{200D}🌈\n \n - IRC: Max-P on [libera.chat](https://libera.chat)\n - Matrix: [@max-p:max-p.me](https://matrix.to/#/@max-p:max-p.me) """ +lastActive: DateTime @1728856113 {#4056 : 2024-10-13 23:48:33.0 +02:00 } +markedForDeletionAt: null +fields: null +oauthGithubId: null +oauthGoogleId: null +oauthFacebookId: null +oauthKeycloakId: null +hideAdult: true +showSubscribedUsers: true +showSubscribedMagazines: true +showSubscribedDomains: true +preferredLanguages: [] +featuredMagazines: null +showProfileSubscriptions: true +showProfileFollowings: true +markNewComments: false +notifyOnNewEntry: false +notifyOnNewEntryReply: false +notifyOnNewEntryCommentReply: false +notifyOnNewPost: false +notifyOnNewPostReply: false +notifyOnNewPostCommentReply: false +addMentionsEntries: false +addMentionsPosts: true +isBanned: false +isVerified: false +isDeleted: false +isBot: false +spamProtection: true +customCss: null +ignoreMagazinesCustomCss: false +moderatorTokens: Doctrine\ORM\PersistentCollection {#4001 …} +magazineOwnershipRequests: Doctrine\ORM\PersistentCollection {#3994 …} +moderatorRequests: Doctrine\ORM\PersistentCollection {#3991 …} +entries: Doctrine\ORM\PersistentCollection {#3989 …} +entryVotes: Doctrine\ORM\PersistentCollection {#3986 …} +entryComments: Doctrine\ORM\PersistentCollection {#3984 …} +entryCommentVotes: Doctrine\ORM\PersistentCollection {#3982 …} +posts: Doctrine\ORM\PersistentCollection {#3979 …} +postVotes: Doctrine\ORM\PersistentCollection {#3977 …} +postComments: Doctrine\ORM\PersistentCollection {#3975 …} +postCommentVotes: Doctrine\ORM\PersistentCollection {#3972 …} +subscriptions: Doctrine\ORM\PersistentCollection {#3970 …} +subscribedDomains: Doctrine\ORM\PersistentCollection {#3968 …} +follows: Doctrine\ORM\PersistentCollection {#4110 …} +followers: Doctrine\ORM\PersistentCollection {#4103 …} +blocks: Doctrine\ORM\PersistentCollection {#4093 …} +blockers: Doctrine\ORM\PersistentCollection {#4082 …} +blockedMagazines: Doctrine\ORM\PersistentCollection {#4055 …} +blockedDomains: Doctrine\ORM\PersistentCollection {#4113 …} +reports: Doctrine\ORM\PersistentCollection {#4109 …} +favourites: Doctrine\ORM\PersistentCollection {#4107 …} +violations: Doctrine\ORM\PersistentCollection {#4106 …} +notifications: Doctrine\ORM\PersistentCollection {#4105 …} +awards: Doctrine\ORM\PersistentCollection {#4095 …} +subscribedCategories: Doctrine\ORM\PersistentCollection {#4098 …} +categories: Doctrine\ORM\PersistentCollection {#4096 …} -id: 24483 -password: "$2y$13$7zj3YoHkhAJUBzMe/Q7CzOItDCm4yjRilpVzP60X3ffVQ4.F5115O" -totpSecret: null -totpBackupCodes: [] -oAuth2UserConsents: Doctrine\ORM\PersistentCollection {#4094 …} +apId: "Max_P@lemmy.max-p.me" +apProfileId: "https://lemmy.max-p.me/u/Max_P" +apPublicUrl: "https://lemmy.max-p.me/u/Max_P" +apFollowersUrl: null +apInboxUrl: "https://lemmy.max-p.me/inbox" +apDomain: "lemmy.max-p.me" +apPreferredUsername: "Max_P" +apDiscoverable: true +apManuallyApprovesFollowers: false +privateKey: null +publicKey: null +apFetchedAt: DateTime @1727615060 {#4052 : 2024-09-29 15:04:20.0 +02:00 } +apDeletedAt: null +apTimeoutAt: null +visibility: "visible " +createdAt: DateTimeImmutable @1689139864 {#4050 : 2023-07-12 07:31:04.0 +02:00 } } +entry: App\Entity\Entry {#2412} +magazine: App\Entity\Magazine {#266} +image: null +parent: null +root: null +body: """ SATA III is giga**bit**, so the max speed is actually 600MB/s.\n \n What filesystem? For example, on my ZFS pool I had to let ZFS use a good chunk of my RAM for it to be able to cache things enough that rsync would max out the throughput.\n \n Rsync doesn’t do the files in parallel so at such speeds, the process of open files, read chunks, write chunks, close files, repeat can add up. So you want the kernel to buffer as much of it as possible.\n \n If you look at the disk graphs of both disks, you probably see a read spike, followed by a write spike on the target, instead of a smooth maxed out curve. Then the solution is increasing buffers and caching. Depending on the distro there’s a sysctl that may be on by default that limits the size of caches to prevent the “I wrote a 4GB file to my USB stick and now there’s 4GB of RAM used for it and it takes hours after finishing the transfer before it’s flushed to the stick”. """ +lang: "en" +isAdult: false +favouriteCount: 11 +score: 0 +lastActive: DateTime @1728868371 {#4057 : 2024-10-14 03:12:51.0 +02:00 } +ip: null +tags: null +mentions: [ "@archomrade@midwest.social" ] +children: Doctrine\ORM\PersistentCollection {#4046 …} +nested: Doctrine\ORM\PersistentCollection {#4044 …} +votes: Doctrine\ORM\PersistentCollection {#4042 …} +reports: Doctrine\ORM\PersistentCollection {#4040 …} +favourites: Doctrine\ORM\PersistentCollection {#4008 …} +notifications: Doctrine\ORM\PersistentCollection {#4012 …} -id: 343290 -bodyTs: "'4gb':154,164 '600mb/s':12 'abl':37 'actual':11 'add':74 'bit':5 'buffer':82,125 'cach':39,127,147 'chunk':29,67,69 'close':70 'curv':119 'default':141 'depend':128 'disk':94,98 'distro':131 'doesn':50 'enough':41 'exampl':16 'file':54,65,71,155 'filesystem':14 'finish':175 'flush':181 'follow':105 'giga':4 'good':28 'graph':95 'hour':173 'iii':2 'increas':124 'instead':113 'kernel':80 'let':24 'limit':143 'look':91 'max':8,45,117 'may':137 'much':84 'open':64 'parallel':56 'pool':20 'possibl':88 'prevent':149 'probabl':100 'process':62 'ram':32,166 'read':66,103 'repeat':72 'rsync':43,49 'sata':1 'see':101 'size':145 'smooth':116 'solut':122 'speed':9,60 'spike':104,109 'stick':159,184 'sysctl':135 'take':172 'target':112 'thing':40 'throughput':48 'transfer':177 'usb':158 'use':26,167 'want':78 'would':44 'write':68,108 'wrote':152 'zfs':19,25" +ranking: 0 +commentCount: 0 +upVotes: 0 +downVotes: 0 +visibility: "visible " +apId: "https://lemmy.max-p.me/comment/1988481" +editedAt: null +createdAt: DateTimeImmutable @1706309161 {#3993 : 2024-01-26 23:46:01.0 +01:00 } } +root: App\Entity\EntryComment {#4048} +body: """ > SATA III is gigabit, so the max speed is actually 600MB/s.\n \n My mistake, though still, a 4tb transfer should take less than 2hr at 5Gb/s (**IN THEORY**) Thank you @Max_P@lemmy.max-p.me for pointing this out a second time elsewhere: 6Gb/s is what the sata 3 interface is capable of, NOT what the DRIVE is capable of. The marketing material for this drive has clearly psyched me out, the actual transfer speed is 210Mb/s\n \n The filesystem is EXT4 and shared as a SMB… OMV has a fair amount of ram allocated to it, like 16gb or something gratuitous. I’m guessing the way rsync does it’s transfers is the culprit, and I honestly can’t complain because the integrity of the transfer is crucial. """ +lang: "en" +isAdult: false +favouriteCount: 2 +score: 0 +lastActive: DateTime @1706310212 {#4547 : 2024-01-27 00:03:32.0 +01:00 } +ip: null +tags: null +mentions: [ "@archomrade@midwest.social" "@Max_P@lemmy.max-p.me" "@archomrade@midwest.social" "@Max_P@lemmy.max-p.me" "@archomrade@midwest.social" "@Max_P@lemmy.max-p.me" ] +children: Doctrine\ORM\PersistentCollection {#4536 …} +nested: Doctrine\ORM\PersistentCollection {#4540 …} +votes: Doctrine\ORM\PersistentCollection {#4538 …} +reports: Doctrine\ORM\PersistentCollection {#4551 …} +favourites: Doctrine\ORM\PersistentCollection {#4553 …} +notifications: Doctrine\ORM\PersistentCollection {#4555 …} -id: 343318 -bodyTs: "'16gb':93 '210mb/s':72 '2hr':23 '3':44 '4tb':17 '5gb/s':25 '600mb/s':11 '6gb/s':39 'actual':10,68 'alloc':89 'amount':86 'capabl':47,54 'clear':63 'complain':115 'crucial':123 'culprit':109 'drive':52,61 'elsewher':38 'ext4':76 'fair':85 'filesystem':74 'gigabit':4 'gratuit':96 'guess':99 'honest':112 'iii':2 'integr':118 'interfac':45 'less':21 'like':92 'm':98 'market':57 'materi':58 'max':7 'max_p@lemmy.max-p.me':30 'mistak':13 'omv':82 'point':32 'psych':64 'ram':88 'rsync':102 'sata':1,43 'second':36 'share':78 'smb':81 'someth':95 'speed':8,70 'still':15 'take':20 'thank':28 'theori':27 'though':14 'time':37 'transfer':18,69,106,121 'way':101" +ranking: 0 +commentCount: 0 +upVotes: 0 +downVotes: 0 +visibility: "visible " +apId: "https://midwest.social/comment/6588545" +editedAt: DateTimeImmutable @1728864228 {#4544 : 2024-10-14 02:03:48.0 +02:00 } +createdAt: DateTimeImmutable @1706310212 {#4546 : 2024-01-27 00:03:32.0 +01:00 } } "level" => 2 "showNested" => true "view" => "tree" ] |
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Attributes | [ "showNested" => true ] |
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Component | App\Twig\Components\EntryCommentsNestedComponent {#5925 +comment: App\Entity\EntryComment {#4541 +user: Proxies\__CG__\App\Entity\User {#1970 +avatar: null +cover: null +email: "archomrade@midwest.social" +username: "@archomrade@midwest.social" +roles: [] +followersCount: 0 +homepage: "front" +about: null +lastActive: DateTime @1728865220 {#1518 : 2024-10-14 02:20:20.0 +02:00 } +markedForDeletionAt: null +fields: null +oauthGithubId: null +oauthGoogleId: null +oauthFacebookId: null +oauthKeycloakId: null +hideAdult: true +showSubscribedUsers: true +showSubscribedMagazines: true +showSubscribedDomains: true +preferredLanguages: [] +featuredMagazines: null +showProfileSubscriptions: true +showProfileFollowings: true +markNewComments: false +notifyOnNewEntry: false +notifyOnNewEntryReply: false +notifyOnNewEntryCommentReply: false +notifyOnNewPost: false +notifyOnNewPostReply: false +notifyOnNewPostCommentReply: false +addMentionsEntries: false +addMentionsPosts: true +isBanned: false +isVerified: false +isDeleted: false +isBot: false +spamProtection: true +customCss: null +ignoreMagazinesCustomCss: false +moderatorTokens: Doctrine\ORM\PersistentCollection {#1623 …} +magazineOwnershipRequests: Doctrine\ORM\PersistentCollection {#1704 …} +moderatorRequests: Doctrine\ORM\PersistentCollection {#1712 …} +entries: Doctrine\ORM\PersistentCollection {#1706 …} +entryVotes: Doctrine\ORM\PersistentCollection {#1657 …} +entryComments: Doctrine\ORM\PersistentCollection {#1745 …} +entryCommentVotes: Doctrine\ORM\PersistentCollection {#1469 …} +posts: Doctrine\ORM\PersistentCollection {#1749 …} +postVotes: Doctrine\ORM\PersistentCollection {#1491 …} +postComments: Doctrine\ORM\PersistentCollection {#1779 …} +postCommentVotes: Doctrine\ORM\PersistentCollection {#1633 …} +subscriptions: Doctrine\ORM\PersistentCollection {#1754 …} +subscribedDomains: Doctrine\ORM\PersistentCollection {#1449 …} +follows: Doctrine\ORM\PersistentCollection {#1446 …} +followers: Doctrine\ORM\PersistentCollection {#1409 …} +blocks: Doctrine\ORM\PersistentCollection {#1461 …} +blockers: Doctrine\ORM\PersistentCollection {#1416 …} +blockedMagazines: Doctrine\ORM\PersistentCollection {#1433 …} +blockedDomains: Doctrine\ORM\PersistentCollection {#1435 …} +reports: Doctrine\ORM\PersistentCollection {#1462 …} +favourites: Doctrine\ORM\PersistentCollection {#1429 …} +violations: Doctrine\ORM\PersistentCollection {#1695 …} +notifications: Doctrine\ORM\PersistentCollection {#1698 …} +awards: Doctrine\ORM\PersistentCollection {#1699 …} +subscribedCategories: Doctrine\ORM\PersistentCollection {#1615 …} +categories: Doctrine\ORM\PersistentCollection {#1674 …} -id: 7025 -password: "$2y$13$f3GeuUyH1k3WkfboLUJIeehhQKeGa0b6FL6kGi8Q178zCKH.LAce." -totpSecret: null -totpBackupCodes: [] -oAuth2UserConsents: Doctrine\ORM\PersistentCollection {#1671 …} +apId: "archomrade@midwest.social" +apProfileId: "https://midwest.social/u/archomrade" +apPublicUrl: "https://midwest.social/u/archomrade" +apFollowersUrl: null +apInboxUrl: "https://midwest.social/inbox" +apDomain: "midwest.social" +apPreferredUsername: "archomrade" +apDiscoverable: true +apManuallyApprovesFollowers: false +privateKey: null +publicKey: null +apFetchedAt: DateTime @1727081853 {#1536 : 2024-09-23 10:57:33.0 +02:00 } +apDeletedAt: null +apTimeoutAt: null +visibility: "visible " +createdAt: DateTimeImmutable @1687452116 {#1516 : 2023-06-22 18:41:56.0 +02:00 } +__isInitialized__: true …2 } +entry: App\Entity\Entry {#2412 +user: Proxies\__CG__\App\Entity\User {#1970 …2} +magazine: App\Entity\Magazine {#266 +icon: Proxies\__CG__\App\Entity\Image {#247 …} +name: "linux@lemmy.ml" +title: "linux" +description: """ From Wikipedia, the free encyclopedia\n \n Linux is a family of open source Unix-like operating systems based on the Linux kernel, an operating system kernel first released on September 17, 1991 by Linus Torvalds. Linux is typically packaged in a Linux distribution (or distro for short).\n \n Distributions include the Linux kernel and supporting system software and libraries, many of which are provided by the GNU Project. Many Linux distributions use the word “Linux” in their name, but the Free Software Foundation uses the name GNU/Linux to emphasize the importance of GNU software, causing some controversy.\n \n ### Rules\n \n - Posts must be relevant to operating systems running the Linux kernel. GNU/Linux or otherwise.\n - No misinformation\n - No NSFW content\n - No hate speech, bigotry, etc\n \n ### Related Communities\n \n - [!opensource@lemmy.ml](https://lemmy.ml/c/opensource)\n - [!libre_culture@lemmy.ml](https://lemmy.ml/c/libre_culture)\n - [!technology@lemmy.ml](https://lemmy.ml/c/technology)\n - [!libre_hardware@lemmy.ml](https://lemmy.ml/c/libre_hardware)\n \n Community icon by [Alpár-Etele Méder](https://www.iconfinder.com/pocike), licensed under [CC BY 3.0](https://creativecommons.org/licenses/by/3.0/) """ +rules: null +subscriptionsCount: 1 +entryCount: 1381 +entryCommentCount: 28249 +postCount: 6 +postCommentCount: 213 +isAdult: false +customCss: null +lastActive: DateTime @1729084795 {#276 : 2024-10-16 15:19:55.0 +02:00 } +markedForDeletionAt: null +tags: null +moderators: Doctrine\ORM\PersistentCollection {#238 …} +ownershipRequests: Doctrine\ORM\PersistentCollection {#234 …} +moderatorRequests: Doctrine\ORM\PersistentCollection {#223 …} +entries: Doctrine\ORM\PersistentCollection {#181 …} +posts: Doctrine\ORM\PersistentCollection {#139 …} +subscriptions: Doctrine\ORM\PersistentCollection {#201 …} +bans: Doctrine\ORM\PersistentCollection {#118 …} +reports: Doctrine\ORM\PersistentCollection {#104 …} +badges: Doctrine\ORM\PersistentCollection {#82 …} +logs: Doctrine\ORM\PersistentCollection {#72 …} +awards: Doctrine\ORM\PersistentCollection {#61 …} +categories: Doctrine\ORM\PersistentCollection {#1820 …} -id: 73 +apId: "linux@lemmy.ml" +apProfileId: "https://lemmy.ml/c/linux" +apPublicUrl: "https://lemmy.ml/c/linux" +apFollowersUrl: "https://lemmy.ml/c/linux/followers" +apInboxUrl: "https://lemmy.ml/inbox" +apDomain: "lemmy.ml" +apPreferredUsername: "linux" +apDiscoverable: true +apManuallyApprovesFollowers: null +privateKey: null +publicKey: null +apFetchedAt: DateTime @1729085008 {#270 : 2024-10-16 13:23:28.031608 UTC (+00:00) } +apDeletedAt: null +apTimeoutAt: null +visibility: "visible " +createdAt: DateTimeImmutable @1698929468 {#272 : 2023-11-02 13:51:08.0 +01:00 } } +image: null +domain: Proxies\__CG__\App\Entity\Domain {#1915 …} +slug: "Linux-file-transfer-speed-bottlenecks" +title: "Linux file transfer speed bottlenecks?" +url: null +body: """ I’m currently watching the progress of a 4tB rsync file transfer, and i’m curious why the speeds are less than the theoretical read/write maximum speeds of the drives involved with the transfer. I know there’s a lot that can effect transfer speeds, so I guess i’m not asking why my transfer itself isn’t going faster. I’m more just curious what the bottlenecks could be typically?\n \n Assuming a file transfer between 2 physical drives, and:\n \n - Both drives are internal SATA III drives with 5.0GB/s 5.0Gb/s read/write\n - files are being transferred using a simple rsync command\n - there are no other processes running\n \n What would be the likely bottlenecks? Could the motherboard/processor likely limit the speed? The available memory? Or the file structure of the files themselves (whether they are fragmented on the volumes or not)? """ +type: "article" +lang: "en" +isOc: false +hasEmbed: false +commentCount: 11 +favouriteCount: 39 +score: 0 +isAdult: false +sticky: false +lastActive: DateTime @1728919886 {#2410 : 2024-10-14 17:31:26.0 +02:00 } +ip: null +adaAmount: 0 +tags: null +mentions: null +comments: Doctrine\ORM\PersistentCollection {#1884 …} +votes: Doctrine\ORM\PersistentCollection {#1973 …} +reports: Doctrine\ORM\PersistentCollection {#1959 …} +favourites: Doctrine\ORM\PersistentCollection {#1927 …} +notifications: Doctrine\ORM\PersistentCollection {#2442 …} +badges: Doctrine\ORM\PersistentCollection {#2440 …} +children: [] -id: 33332 -titleTs: "'bottleneck':5 'file':2 'linux':1 'speed':4 'transfer':3" -bodyTs: "'2':77 '4tb':9 '5.0':89,91 'ask':52 'assum':72 'avail':123 'bottleneck':68,114 'command':102 'could':69,115 'curious':16,65 'current':3 'drive':30,79,82,87 'effect':43 'faster':60 'file':11,74,94,127,131 'fragment':136 'gb/s':90,92 'go':59 'guess':48 'iii':86 'intern':84 'involv':31 'isn':57 'know':36 'less':21 'like':113,118 'limit':119 'lot':40 'm':2,15,50,62 'maximum':26 'memori':124 'motherboard/processor':117 'physic':78 'process':107 'progress':6 'read/write':25,93 'rsync':10,101 'run':108 'sata':85 'simpl':100 'speed':19,27,45,121 'structur':128 'theoret':24 'transfer':12,34,44,55,75,97 'typic':71 'use':98 'volum':139 'watch':4 'whether':133 'would':110" +cross: false +upVotes: 0 +downVotes: 0 +ranking: 1706394465 +visibility: "visible " +apId: "https://midwest.social/post/7965088" +editedAt: DateTimeImmutable @1728861996 {#1850 : 2024-10-14 01:26:36.0 +02:00 } +createdAt: DateTimeImmutable @1706308065 {#2420 : 2024-01-26 23:27:45.0 +01:00 } } +magazine: App\Entity\Magazine {#266} +image: null +parent: App\Entity\EntryComment {#4048 +user: App\Entity\User {#3996 +avatar: Proxies\__CG__\App\Entity\Image {#3997 …} +cover: null +email: "Max_P@lemmy.max-p.me" +username: "@Max_P@lemmy.max-p.me" +roles: [] +followersCount: 0 +homepage: "front" +about: """ Just some Internet guy\n \n He/him/them 🏳️\u{200D}🌈\n \n - IRC: Max-P on [libera.chat](https://libera.chat)\n - Matrix: [@max-p:max-p.me](https://matrix.to/#/@max-p:max-p.me) """ +lastActive: DateTime @1728856113 {#4056 : 2024-10-13 23:48:33.0 +02:00 } +markedForDeletionAt: null +fields: null +oauthGithubId: null +oauthGoogleId: null +oauthFacebookId: null +oauthKeycloakId: null +hideAdult: true +showSubscribedUsers: true +showSubscribedMagazines: true +showSubscribedDomains: true +preferredLanguages: [] +featuredMagazines: null +showProfileSubscriptions: true +showProfileFollowings: true +markNewComments: false +notifyOnNewEntry: false +notifyOnNewEntryReply: false +notifyOnNewEntryCommentReply: false +notifyOnNewPost: false +notifyOnNewPostReply: false +notifyOnNewPostCommentReply: false +addMentionsEntries: false +addMentionsPosts: true +isBanned: false +isVerified: false +isDeleted: false +isBot: false +spamProtection: true +customCss: null +ignoreMagazinesCustomCss: false +moderatorTokens: Doctrine\ORM\PersistentCollection {#4001 …} +magazineOwnershipRequests: Doctrine\ORM\PersistentCollection {#3994 …} +moderatorRequests: Doctrine\ORM\PersistentCollection {#3991 …} +entries: Doctrine\ORM\PersistentCollection {#3989 …} +entryVotes: Doctrine\ORM\PersistentCollection {#3986 …} +entryComments: Doctrine\ORM\PersistentCollection {#3984 …} +entryCommentVotes: Doctrine\ORM\PersistentCollection {#3982 …} +posts: Doctrine\ORM\PersistentCollection {#3979 …} +postVotes: Doctrine\ORM\PersistentCollection {#3977 …} +postComments: Doctrine\ORM\PersistentCollection {#3975 …} +postCommentVotes: Doctrine\ORM\PersistentCollection {#3972 …} +subscriptions: Doctrine\ORM\PersistentCollection {#3970 …} +subscribedDomains: Doctrine\ORM\PersistentCollection {#3968 …} +follows: Doctrine\ORM\PersistentCollection {#4110 …} +followers: Doctrine\ORM\PersistentCollection {#4103 …} +blocks: Doctrine\ORM\PersistentCollection {#4093 …} +blockers: Doctrine\ORM\PersistentCollection {#4082 …} +blockedMagazines: Doctrine\ORM\PersistentCollection {#4055 …} +blockedDomains: Doctrine\ORM\PersistentCollection {#4113 …} +reports: Doctrine\ORM\PersistentCollection {#4109 …} +favourites: Doctrine\ORM\PersistentCollection {#4107 …} +violations: Doctrine\ORM\PersistentCollection {#4106 …} +notifications: Doctrine\ORM\PersistentCollection {#4105 …} +awards: Doctrine\ORM\PersistentCollection {#4095 …} +subscribedCategories: Doctrine\ORM\PersistentCollection {#4098 …} +categories: Doctrine\ORM\PersistentCollection {#4096 …} -id: 24483 -password: "$2y$13$7zj3YoHkhAJUBzMe/Q7CzOItDCm4yjRilpVzP60X3ffVQ4.F5115O" -totpSecret: null -totpBackupCodes: [] -oAuth2UserConsents: Doctrine\ORM\PersistentCollection {#4094 …} +apId: "Max_P@lemmy.max-p.me" +apProfileId: "https://lemmy.max-p.me/u/Max_P" +apPublicUrl: "https://lemmy.max-p.me/u/Max_P" +apFollowersUrl: null +apInboxUrl: "https://lemmy.max-p.me/inbox" +apDomain: "lemmy.max-p.me" +apPreferredUsername: "Max_P" +apDiscoverable: true +apManuallyApprovesFollowers: false +privateKey: null +publicKey: null +apFetchedAt: DateTime @1727615060 {#4052 : 2024-09-29 15:04:20.0 +02:00 } +apDeletedAt: null +apTimeoutAt: null +visibility: "visible " +createdAt: DateTimeImmutable @1689139864 {#4050 : 2023-07-12 07:31:04.0 +02:00 } } +entry: App\Entity\Entry {#2412} +magazine: App\Entity\Magazine {#266} +image: null +parent: null +root: null +body: """ SATA III is giga**bit**, so the max speed is actually 600MB/s.\n \n What filesystem? For example, on my ZFS pool I had to let ZFS use a good chunk of my RAM for it to be able to cache things enough that rsync would max out the throughput.\n \n Rsync doesn’t do the files in parallel so at such speeds, the process of open files, read chunks, write chunks, close files, repeat can add up. So you want the kernel to buffer as much of it as possible.\n \n If you look at the disk graphs of both disks, you probably see a read spike, followed by a write spike on the target, instead of a smooth maxed out curve. Then the solution is increasing buffers and caching. Depending on the distro there’s a sysctl that may be on by default that limits the size of caches to prevent the “I wrote a 4GB file to my USB stick and now there’s 4GB of RAM used for it and it takes hours after finishing the transfer before it’s flushed to the stick”. """ +lang: "en" +isAdult: false +favouriteCount: 11 +score: 0 +lastActive: DateTime @1728868371 {#4057 : 2024-10-14 03:12:51.0 +02:00 } +ip: null +tags: null +mentions: [ "@archomrade@midwest.social" ] +children: Doctrine\ORM\PersistentCollection {#4046 …} +nested: Doctrine\ORM\PersistentCollection {#4044 …} +votes: Doctrine\ORM\PersistentCollection {#4042 …} +reports: Doctrine\ORM\PersistentCollection {#4040 …} +favourites: Doctrine\ORM\PersistentCollection {#4008 …} +notifications: Doctrine\ORM\PersistentCollection {#4012 …} -id: 343290 -bodyTs: "'4gb':154,164 '600mb/s':12 'abl':37 'actual':11 'add':74 'bit':5 'buffer':82,125 'cach':39,127,147 'chunk':29,67,69 'close':70 'curv':119 'default':141 'depend':128 'disk':94,98 'distro':131 'doesn':50 'enough':41 'exampl':16 'file':54,65,71,155 'filesystem':14 'finish':175 'flush':181 'follow':105 'giga':4 'good':28 'graph':95 'hour':173 'iii':2 'increas':124 'instead':113 'kernel':80 'let':24 'limit':143 'look':91 'max':8,45,117 'may':137 'much':84 'open':64 'parallel':56 'pool':20 'possibl':88 'prevent':149 'probabl':100 'process':62 'ram':32,166 'read':66,103 'repeat':72 'rsync':43,49 'sata':1 'see':101 'size':145 'smooth':116 'solut':122 'speed':9,60 'spike':104,109 'stick':159,184 'sysctl':135 'take':172 'target':112 'thing':40 'throughput':48 'transfer':177 'usb':158 'use':26,167 'want':78 'would':44 'write':68,108 'wrote':152 'zfs':19,25" +ranking: 0 +commentCount: 0 +upVotes: 0 +downVotes: 0 +visibility: "visible " +apId: "https://lemmy.max-p.me/comment/1988481" +editedAt: null +createdAt: DateTimeImmutable @1706309161 {#3993 : 2024-01-26 23:46:01.0 +01:00 } } +root: App\Entity\EntryComment {#4048} +body: """ > SATA III is gigabit, so the max speed is actually 600MB/s.\n \n My mistake, though still, a 4tb transfer should take less than 2hr at 5Gb/s (**IN THEORY**) Thank you @Max_P@lemmy.max-p.me for pointing this out a second time elsewhere: 6Gb/s is what the sata 3 interface is capable of, NOT what the DRIVE is capable of. The marketing material for this drive has clearly psyched me out, the actual transfer speed is 210Mb/s\n \n The filesystem is EXT4 and shared as a SMB… OMV has a fair amount of ram allocated to it, like 16gb or something gratuitous. I’m guessing the way rsync does it’s transfers is the culprit, and I honestly can’t complain because the integrity of the transfer is crucial. """ +lang: "en" +isAdult: false +favouriteCount: 2 +score: 0 +lastActive: DateTime @1706310212 {#4547 : 2024-01-27 00:03:32.0 +01:00 } +ip: null +tags: null +mentions: [ "@archomrade@midwest.social" "@Max_P@lemmy.max-p.me" "@archomrade@midwest.social" "@Max_P@lemmy.max-p.me" "@archomrade@midwest.social" "@Max_P@lemmy.max-p.me" ] +children: Doctrine\ORM\PersistentCollection {#4536 …} +nested: Doctrine\ORM\PersistentCollection {#4540 …} +votes: Doctrine\ORM\PersistentCollection {#4538 …} +reports: Doctrine\ORM\PersistentCollection {#4551 …} +favourites: Doctrine\ORM\PersistentCollection {#4553 …} +notifications: Doctrine\ORM\PersistentCollection {#4555 …} -id: 343318 -bodyTs: "'16gb':93 '210mb/s':72 '2hr':23 '3':44 '4tb':17 '5gb/s':25 '600mb/s':11 '6gb/s':39 'actual':10,68 'alloc':89 'amount':86 'capabl':47,54 'clear':63 'complain':115 'crucial':123 'culprit':109 'drive':52,61 'elsewher':38 'ext4':76 'fair':85 'filesystem':74 'gigabit':4 'gratuit':96 'guess':99 'honest':112 'iii':2 'integr':118 'interfac':45 'less':21 'like':92 'm':98 'market':57 'materi':58 'max':7 'max_p@lemmy.max-p.me':30 'mistak':13 'omv':82 'point':32 'psych':64 'ram':88 'rsync':102 'sata':1,43 'second':36 'share':78 'smb':81 'someth':95 'speed':8,70 'still':15 'take':20 'thank':28 'theori':27 'though':14 'time':37 'transfer':18,69,106,121 'way':101" +ranking: 0 +commentCount: 0 +upVotes: 0 +downVotes: 0 +visibility: "visible " +apId: "https://midwest.social/comment/6588545" +editedAt: DateTimeImmutable @1728864228 {#4544 : 2024-10-14 02:03:48.0 +02:00 } +createdAt: DateTimeImmutable @1706310212 {#4546 : 2024-01-27 00:03:32.0 +01:00 } } +nestedComments: [] +level: 2 +view: "tree" -entryCommentRepository: App\Repository\EntryCommentRepository {#558 …} -twig: Twig\Environment {#1252 …} -security: Symfony\Bundle\SecurityBundle\Security {#1101 …} -cache: Symfony\Component\Cache\Adapter\TraceableTagAwareAdapter {#600 …} -requestStack: Symfony\Component\HttpFoundation\RequestStack {#1328 …} } |
entry_comment | App\Twig\Components\EntryCommentComponent | 12.0 MiB | 543.75 ms | |
---|---|---|---|---|
Input props | [ "comment" => App\Entity\EntryComment {#4564 +user: Proxies\__CG__\App\Entity\User {#4562 +avatar: null +cover: null +email: "d3Xt3r@lemmy.nz" +username: "@d3Xt3r@lemmy.nz" +roles: [] +followersCount: 0 +homepage: "front" +about: null +lastActive: DateTime @1729048625 {#6062 : 2024-10-16 05:17:05.0 +02:00 } +markedForDeletionAt: null +fields: null +oauthGithubId: null +oauthGoogleId: null +oauthFacebookId: null +oauthKeycloakId: null +hideAdult: true +showSubscribedUsers: true +showSubscribedMagazines: true +showSubscribedDomains: true +preferredLanguages: [] +featuredMagazines: null +showProfileSubscriptions: false +showProfileFollowings: true +markNewComments: false +notifyOnNewEntry: false +notifyOnNewEntryReply: true +notifyOnNewEntryCommentReply: true +notifyOnNewPost: false +notifyOnNewPostReply: true +notifyOnNewPostCommentReply: true +addMentionsEntries: false +addMentionsPosts: true +isBanned: false +isVerified: false +isDeleted: false +isBot: false +spamProtection: true +customCss: null +ignoreMagazinesCustomCss: false +moderatorTokens: Doctrine\ORM\PersistentCollection {#6065 …} +magazineOwnershipRequests: Doctrine\ORM\PersistentCollection {#6067 …} +moderatorRequests: Doctrine\ORM\PersistentCollection {#6069 …} +entries: Doctrine\ORM\PersistentCollection {#6071 …} +entryVotes: Doctrine\ORM\PersistentCollection {#6073 …} +entryComments: Doctrine\ORM\PersistentCollection {#6075 …} +entryCommentVotes: Doctrine\ORM\PersistentCollection {#6077 …} +posts: Doctrine\ORM\PersistentCollection {#6079 …} +postVotes: Doctrine\ORM\PersistentCollection {#6081 …} +postComments: Doctrine\ORM\PersistentCollection {#6083 …} +postCommentVotes: Doctrine\ORM\PersistentCollection {#6085 …} +subscriptions: Doctrine\ORM\PersistentCollection {#6087 …} +subscribedDomains: Doctrine\ORM\PersistentCollection {#6089 …} +follows: Doctrine\ORM\PersistentCollection {#6091 …} +followers: Doctrine\ORM\PersistentCollection {#6093 …} +blocks: Doctrine\ORM\PersistentCollection {#6095 …} +blockers: Doctrine\ORM\PersistentCollection {#6097 …} +blockedMagazines: Doctrine\ORM\PersistentCollection {#6099 …} +blockedDomains: Doctrine\ORM\PersistentCollection {#6101 …} +reports: Doctrine\ORM\PersistentCollection {#6103 …} +favourites: Doctrine\ORM\PersistentCollection {#6105 …} +violations: Doctrine\ORM\PersistentCollection {#6107 …} +notifications: Doctrine\ORM\PersistentCollection {#6109 …} +awards: Doctrine\ORM\PersistentCollection {#6111 …} +subscribedCategories: Doctrine\ORM\PersistentCollection {#6113 …} +categories: Doctrine\ORM\PersistentCollection {#6115 …} -id: 43372 -password: "$2y$13$2FcCdGhLnI8oZKimmeSQfO/dzB/n9BEwzRJP.sDt/wZAduTS0hA.K" -totpSecret: null -totpBackupCodes: [] -oAuth2UserConsents: Doctrine\ORM\PersistentCollection {#6117 …} +apId: "d3Xt3r@lemmy.nz" +apProfileId: "https://lemmy.nz/u/d3Xt3r" +apPublicUrl: "https://lemmy.nz/u/d3Xt3r" +apFollowersUrl: null +apInboxUrl: "https://lemmy.nz/inbox" +apDomain: "lemmy.nz" +apPreferredUsername: "d3Xt3r" +apDiscoverable: true +apManuallyApprovesFollowers: false +privateKey: null +publicKey: null +apFetchedAt: DateTime @1728921022 {#6063 : 2024-10-14 17:50:22.0 +02:00 } +apDeletedAt: null +apTimeoutAt: null +visibility: "visible " +createdAt: DateTimeImmutable @1693279881 {#6064 : 2023-08-29 05:31:21.0 +02:00 } +__isInitialized__: true …2 } +entry: App\Entity\Entry {#2412 +user: Proxies\__CG__\App\Entity\User {#1970 +avatar: null +cover: null +email: "archomrade@midwest.social" +username: "@archomrade@midwest.social" +roles: [] +followersCount: 0 +homepage: "front" +about: null +lastActive: DateTime @1728865220 {#1518 : 2024-10-14 02:20:20.0 +02:00 } +markedForDeletionAt: null +fields: null +oauthGithubId: null +oauthGoogleId: null +oauthFacebookId: null +oauthKeycloakId: null +hideAdult: true +showSubscribedUsers: true +showSubscribedMagazines: true +showSubscribedDomains: true +preferredLanguages: [] +featuredMagazines: null 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7025 -password: "$2y$13$f3GeuUyH1k3WkfboLUJIeehhQKeGa0b6FL6kGi8Q178zCKH.LAce." -totpSecret: null -totpBackupCodes: [] -oAuth2UserConsents: Doctrine\ORM\PersistentCollection {#1671 …} +apId: "archomrade@midwest.social" +apProfileId: "https://midwest.social/u/archomrade" +apPublicUrl: "https://midwest.social/u/archomrade" +apFollowersUrl: null +apInboxUrl: "https://midwest.social/inbox" +apDomain: "midwest.social" +apPreferredUsername: "archomrade" +apDiscoverable: true +apManuallyApprovesFollowers: false +privateKey: null +publicKey: null +apFetchedAt: DateTime @1727081853 {#1536 : 2024-09-23 10:57:33.0 +02:00 } +apDeletedAt: null +apTimeoutAt: null +visibility: "visible " +createdAt: DateTimeImmutable @1687452116 {#1516 : 2023-06-22 18:41:56.0 +02:00 } +__isInitialized__: true …2 } +magazine: App\Entity\Magazine {#266 +icon: Proxies\__CG__\App\Entity\Image {#247 …} +name: "linux@lemmy.ml" +title: "linux" +description: """ From Wikipedia, the free encyclopedia\n \n Linux is a family of open source Unix-like operating systems based on the Linux kernel, an operating system kernel first released on September 17, 1991 by Linus Torvalds. Linux is typically packaged in a Linux distribution (or distro for short).\n \n Distributions include the Linux kernel and supporting system software and libraries, many of which are provided by the GNU Project. Many Linux distributions use the word “Linux” in their name, but the Free Software Foundation uses the name GNU/Linux to emphasize the importance of GNU software, causing some controversy.\n \n ### Rules\n \n - Posts must be relevant to operating systems running the Linux kernel. GNU/Linux or otherwise.\n - No misinformation\n - No NSFW content\n - No hate speech, bigotry, etc\n \n ### Related Communities\n \n - [!opensource@lemmy.ml](https://lemmy.ml/c/opensource)\n - [!libre_culture@lemmy.ml](https://lemmy.ml/c/libre_culture)\n - [!technology@lemmy.ml](https://lemmy.ml/c/technology)\n - [!libre_hardware@lemmy.ml](https://lemmy.ml/c/libre_hardware)\n \n Community icon by [Alpár-Etele Méder](https://www.iconfinder.com/pocike), licensed under [CC BY 3.0](https://creativecommons.org/licenses/by/3.0/) """ +rules: null +subscriptionsCount: 1 +entryCount: 1381 +entryCommentCount: 28249 +postCount: 6 +postCommentCount: 213 +isAdult: false +customCss: null +lastActive: DateTime @1729084795 {#276 : 2024-10-16 15:19:55.0 +02:00 } +markedForDeletionAt: null +tags: null +moderators: Doctrine\ORM\PersistentCollection {#238 …} +ownershipRequests: Doctrine\ORM\PersistentCollection {#234 …} +moderatorRequests: Doctrine\ORM\PersistentCollection {#223 …} +entries: Doctrine\ORM\PersistentCollection {#181 …} +posts: Doctrine\ORM\PersistentCollection {#139 …} +subscriptions: Doctrine\ORM\PersistentCollection {#201 …} +bans: Doctrine\ORM\PersistentCollection {#118 …} +reports: Doctrine\ORM\PersistentCollection {#104 …} +badges: Doctrine\ORM\PersistentCollection {#82 …} +logs: Doctrine\ORM\PersistentCollection {#72 …} +awards: Doctrine\ORM\PersistentCollection {#61 …} +categories: Doctrine\ORM\PersistentCollection {#1820 …} -id: 73 +apId: "linux@lemmy.ml" +apProfileId: "https://lemmy.ml/c/linux" +apPublicUrl: "https://lemmy.ml/c/linux" +apFollowersUrl: "https://lemmy.ml/c/linux/followers" +apInboxUrl: "https://lemmy.ml/inbox" +apDomain: "lemmy.ml" +apPreferredUsername: "linux" +apDiscoverable: true +apManuallyApprovesFollowers: null +privateKey: null +publicKey: null +apFetchedAt: DateTime @1729085008 {#270 : 2024-10-16 13:23:28.031608 UTC (+00:00) } +apDeletedAt: null +apTimeoutAt: null +visibility: "visible " +createdAt: DateTimeImmutable @1698929468 {#272 : 2023-11-02 13:51:08.0 +01:00 } } +image: null +domain: Proxies\__CG__\App\Entity\Domain {#1915 …} +slug: "Linux-file-transfer-speed-bottlenecks" +title: "Linux file transfer speed bottlenecks?" +url: null +body: """ I’m currently watching the progress of a 4tB rsync file transfer, and i’m curious why the speeds are less than the theoretical read/write maximum speeds of the drives involved with the transfer. I know there’s a lot that can effect transfer speeds, so I guess i’m not asking why my transfer itself isn’t going faster. I’m more just curious what the bottlenecks could be typically?\n \n Assuming a file transfer between 2 physical drives, and:\n \n - Both drives are internal SATA III drives with 5.0GB/s 5.0Gb/s read/write\n - files are being transferred using a simple rsync command\n - there are no other processes running\n \n What would be the likely bottlenecks? Could the motherboard/processor likely limit the speed? The available memory? Or the file structure of the files themselves (whether they are fragmented on the volumes or not)? """ +type: "article" +lang: "en" +isOc: false +hasEmbed: false +commentCount: 11 +favouriteCount: 39 +score: 0 +isAdult: false +sticky: false +lastActive: DateTime @1728919886 {#2410 : 2024-10-14 17:31:26.0 +02:00 } +ip: null +adaAmount: 0 +tags: null +mentions: null +comments: Doctrine\ORM\PersistentCollection {#1884 …} +votes: Doctrine\ORM\PersistentCollection {#1973 …} +reports: Doctrine\ORM\PersistentCollection {#1959 …} +favourites: Doctrine\ORM\PersistentCollection {#1927 …} +notifications: Doctrine\ORM\PersistentCollection {#2442 …} +badges: Doctrine\ORM\PersistentCollection {#2440 …} +children: [] -id: 33332 -titleTs: "'bottleneck':5 'file':2 'linux':1 'speed':4 'transfer':3" -bodyTs: "'2':77 '4tb':9 '5.0':89,91 'ask':52 'assum':72 'avail':123 'bottleneck':68,114 'command':102 'could':69,115 'curious':16,65 'current':3 'drive':30,79,82,87 'effect':43 'faster':60 'file':11,74,94,127,131 'fragment':136 'gb/s':90,92 'go':59 'guess':48 'iii':86 'intern':84 'involv':31 'isn':57 'know':36 'less':21 'like':113,118 'limit':119 'lot':40 'm':2,15,50,62 'maximum':26 'memori':124 'motherboard/processor':117 'physic':78 'process':107 'progress':6 'read/write':25,93 'rsync':10,101 'run':108 'sata':85 'simpl':100 'speed':19,27,45,121 'structur':128 'theoret':24 'transfer':12,34,44,55,75,97 'typic':71 'use':98 'volum':139 'watch':4 'whether':133 'would':110" +cross: false +upVotes: 0 +downVotes: 0 +ranking: 1706394465 +visibility: "visible " +apId: "https://midwest.social/post/7965088" +editedAt: DateTimeImmutable @1728861996 {#1850 : 2024-10-14 01:26:36.0 +02:00 } +createdAt: DateTimeImmutable @1706308065 {#2420 : 2024-01-26 23:27:45.0 +01:00 } } +magazine: App\Entity\Magazine {#266} +image: null +parent: App\Entity\EntryComment {#4541 +user: Proxies\__CG__\App\Entity\User {#1970 …2} +entry: App\Entity\Entry {#2412} +magazine: App\Entity\Magazine {#266} +image: null +parent: App\Entity\EntryComment {#4048 +user: App\Entity\User {#3996 +avatar: Proxies\__CG__\App\Entity\Image {#3997 …} +cover: null +email: "Max_P@lemmy.max-p.me" +username: "@Max_P@lemmy.max-p.me" +roles: [] +followersCount: 0 +homepage: "front" +about: """ Just some Internet guy\n \n He/him/them 🏳️\u{200D}🌈\n \n - 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For example, on my ZFS pool I had to let ZFS use a good chunk of my RAM for it to be able to cache things enough that rsync would max out the throughput.\n \n Rsync doesn’t do the files in parallel so at such speeds, the process of open files, read chunks, write chunks, close files, repeat can add up. So you want the kernel to buffer as much of it as possible.\n \n If you look at the disk graphs of both disks, you probably see a read spike, followed by a write spike on the target, instead of a smooth maxed out curve. Then the solution is increasing buffers and caching. Depending on the distro there’s a sysctl that may be on by default that limits the size of caches to prevent the “I wrote a 4GB file to my USB stick and now there’s 4GB of RAM used for it and it takes hours after finishing the transfer before it’s flushed to the stick”. """ +lang: "en" +isAdult: false +favouriteCount: 11 +score: 0 +lastActive: DateTime @1728868371 {#4057 : 2024-10-14 03:12:51.0 +02:00 } +ip: null +tags: null +mentions: [ "@archomrade@midwest.social" ] +children: Doctrine\ORM\PersistentCollection {#4046 …} +nested: Doctrine\ORM\PersistentCollection {#4044 …} +votes: Doctrine\ORM\PersistentCollection {#4042 …} +reports: Doctrine\ORM\PersistentCollection {#4040 …} +favourites: Doctrine\ORM\PersistentCollection {#4008 …} +notifications: Doctrine\ORM\PersistentCollection {#4012 …} -id: 343290 -bodyTs: "'4gb':154,164 '600mb/s':12 'abl':37 'actual':11 'add':74 'bit':5 'buffer':82,125 'cach':39,127,147 'chunk':29,67,69 'close':70 'curv':119 'default':141 'depend':128 'disk':94,98 'distro':131 'doesn':50 'enough':41 'exampl':16 'file':54,65,71,155 'filesystem':14 'finish':175 'flush':181 'follow':105 'giga':4 'good':28 'graph':95 'hour':173 'iii':2 'increas':124 'instead':113 'kernel':80 'let':24 'limit':143 'look':91 'max':8,45,117 'may':137 'much':84 'open':64 'parallel':56 'pool':20 'possibl':88 'prevent':149 'probabl':100 'process':62 'ram':32,166 'read':66,103 'repeat':72 'rsync':43,49 'sata':1 'see':101 'size':145 'smooth':116 'solut':122 'speed':9,60 'spike':104,109 'stick':159,184 'sysctl':135 'take':172 'target':112 'thing':40 'throughput':48 'transfer':177 'usb':158 'use':26,167 'want':78 'would':44 'write':68,108 'wrote':152 'zfs':19,25" +ranking: 0 +commentCount: 0 +upVotes: 0 +downVotes: 0 +visibility: "visible " +apId: "https://lemmy.max-p.me/comment/1988481" +editedAt: null +createdAt: DateTimeImmutable @1706309161 {#3993 : 2024-01-26 23:46:01.0 +01:00 } } +root: App\Entity\EntryComment {#4048} +body: """ > SATA III is gigabit, so the max speed is actually 600MB/s.\n \n My mistake, though still, a 4tb transfer should take less than 2hr at 5Gb/s (**IN THEORY**) Thank you @Max_P@lemmy.max-p.me for pointing this out a second time elsewhere: 6Gb/s is what the sata 3 interface is capable of, NOT what the DRIVE is capable of. The marketing material for this drive has clearly psyched me out, the actual transfer speed is 210Mb/s\n \n The filesystem is EXT4 and shared as a SMB… OMV has a fair amount of ram allocated to it, like 16gb or something gratuitous. I’m guessing the way rsync does it’s transfers is the culprit, and I honestly can’t complain because the integrity of the transfer is crucial. 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7025 -password: "$2y$13$f3GeuUyH1k3WkfboLUJIeehhQKeGa0b6FL6kGi8Q178zCKH.LAce." -totpSecret: null -totpBackupCodes: [] -oAuth2UserConsents: Doctrine\ORM\PersistentCollection {#1671 …} +apId: "archomrade@midwest.social" +apProfileId: "https://midwest.social/u/archomrade" +apPublicUrl: "https://midwest.social/u/archomrade" +apFollowersUrl: null +apInboxUrl: "https://midwest.social/inbox" +apDomain: "midwest.social" +apPreferredUsername: "archomrade" +apDiscoverable: true +apManuallyApprovesFollowers: false +privateKey: null +publicKey: null +apFetchedAt: DateTime @1727081853 {#1536 : 2024-09-23 10:57:33.0 +02:00 } +apDeletedAt: null +apTimeoutAt: null +visibility: "visible " +createdAt: DateTimeImmutable @1687452116 {#1516 : 2023-06-22 18:41:56.0 +02:00 } +__isInitialized__: true …2 } +magazine: App\Entity\Magazine {#266 +icon: Proxies\__CG__\App\Entity\Image {#247 …} +name: "linux@lemmy.ml" +title: "linux" +description: """ From Wikipedia, the free encyclopedia\n \n Linux is a family of open source Unix-like operating systems based on the Linux kernel, an operating system kernel first released on September 17, 1991 by Linus Torvalds. Linux is typically packaged in a Linux distribution (or distro for short).\n \n Distributions include the Linux kernel and supporting system software and libraries, many of which are provided by the GNU Project. Many Linux distributions use the word “Linux” in their name, but the Free Software Foundation uses the name GNU/Linux to emphasize the importance of GNU software, causing some controversy.\n \n ### Rules\n \n - Posts must be relevant to operating systems running the Linux kernel. GNU/Linux or otherwise.\n - No misinformation\n - No NSFW content\n - No hate speech, bigotry, etc\n \n ### Related Communities\n \n - [!opensource@lemmy.ml](https://lemmy.ml/c/opensource)\n - [!libre_culture@lemmy.ml](https://lemmy.ml/c/libre_culture)\n - [!technology@lemmy.ml](https://lemmy.ml/c/technology)\n - [!libre_hardware@lemmy.ml](https://lemmy.ml/c/libre_hardware)\n \n Community icon by [Alpár-Etele Méder](https://www.iconfinder.com/pocike), licensed under [CC BY 3.0](https://creativecommons.org/licenses/by/3.0/) """ +rules: null +subscriptionsCount: 1 +entryCount: 1381 +entryCommentCount: 28249 +postCount: 6 +postCommentCount: 213 +isAdult: false +customCss: null +lastActive: DateTime @1729084795 {#276 : 2024-10-16 15:19:55.0 +02:00 } +markedForDeletionAt: null +tags: null +moderators: Doctrine\ORM\PersistentCollection {#238 …} +ownershipRequests: Doctrine\ORM\PersistentCollection {#234 …} +moderatorRequests: Doctrine\ORM\PersistentCollection {#223 …} +entries: Doctrine\ORM\PersistentCollection {#181 …} +posts: Doctrine\ORM\PersistentCollection {#139 …} +subscriptions: Doctrine\ORM\PersistentCollection {#201 …} +bans: Doctrine\ORM\PersistentCollection {#118 …} +reports: Doctrine\ORM\PersistentCollection {#104 …} +badges: Doctrine\ORM\PersistentCollection {#82 …} +logs: Doctrine\ORM\PersistentCollection {#72 …} +awards: Doctrine\ORM\PersistentCollection {#61 …} +categories: Doctrine\ORM\PersistentCollection {#1820 …} -id: 73 +apId: "linux@lemmy.ml" +apProfileId: "https://lemmy.ml/c/linux" +apPublicUrl: "https://lemmy.ml/c/linux" +apFollowersUrl: "https://lemmy.ml/c/linux/followers" +apInboxUrl: "https://lemmy.ml/inbox" +apDomain: "lemmy.ml" +apPreferredUsername: "linux" +apDiscoverable: true +apManuallyApprovesFollowers: null +privateKey: null +publicKey: null +apFetchedAt: DateTime @1729085008 {#270 : 2024-10-16 13:23:28.031608 UTC (+00:00) } +apDeletedAt: null +apTimeoutAt: null +visibility: "visible " +createdAt: DateTimeImmutable @1698929468 {#272 : 2023-11-02 13:51:08.0 +01:00 } } +image: null +domain: Proxies\__CG__\App\Entity\Domain {#1915 …} +slug: "Linux-file-transfer-speed-bottlenecks" +title: "Linux file transfer speed bottlenecks?" +url: null +body: """ I’m currently watching the progress of a 4tB rsync file transfer, and i’m curious why the speeds are less than the theoretical read/write maximum speeds of the drives involved with the transfer. I know there’s a lot that can effect transfer speeds, so I guess i’m not asking why my transfer itself isn’t going faster. I’m more just curious what the bottlenecks could be typically?\n \n Assuming a file transfer between 2 physical drives, and:\n \n - Both drives are internal SATA III drives with 5.0GB/s 5.0Gb/s read/write\n - files are being transferred using a simple rsync command\n - there are no other processes running\n \n What would be the likely bottlenecks? Could the motherboard/processor likely limit the speed? The available memory? Or the file structure of the files themselves (whether they are fragmented on the volumes or not)? """ +type: "article" +lang: "en" +isOc: false +hasEmbed: false +commentCount: 11 +favouriteCount: 39 +score: 0 +isAdult: false +sticky: false +lastActive: DateTime @1728919886 {#2410 : 2024-10-14 17:31:26.0 +02:00 } +ip: null +adaAmount: 0 +tags: null +mentions: null +comments: Doctrine\ORM\PersistentCollection {#1884 …} +votes: Doctrine\ORM\PersistentCollection {#1973 …} +reports: Doctrine\ORM\PersistentCollection {#1959 …} +favourites: Doctrine\ORM\PersistentCollection {#1927 …} +notifications: Doctrine\ORM\PersistentCollection {#2442 …} +badges: Doctrine\ORM\PersistentCollection {#2440 …} +children: [] -id: 33332 -titleTs: "'bottleneck':5 'file':2 'linux':1 'speed':4 'transfer':3" -bodyTs: "'2':77 '4tb':9 '5.0':89,91 'ask':52 'assum':72 'avail':123 'bottleneck':68,114 'command':102 'could':69,115 'curious':16,65 'current':3 'drive':30,79,82,87 'effect':43 'faster':60 'file':11,74,94,127,131 'fragment':136 'gb/s':90,92 'go':59 'guess':48 'iii':86 'intern':84 'involv':31 'isn':57 'know':36 'less':21 'like':113,118 'limit':119 'lot':40 'm':2,15,50,62 'maximum':26 'memori':124 'motherboard/processor':117 'physic':78 'process':107 'progress':6 'read/write':25,93 'rsync':10,101 'run':108 'sata':85 'simpl':100 'speed':19,27,45,121 'structur':128 'theoret':24 'transfer':12,34,44,55,75,97 'typic':71 'use':98 'volum':139 'watch':4 'whether':133 'would':110" +cross: false +upVotes: 0 +downVotes: 0 +ranking: 1706394465 +visibility: "visible " +apId: "https://midwest.social/post/7965088" +editedAt: DateTimeImmutable @1728861996 {#1850 : 2024-10-14 01:26:36.0 +02:00 } +createdAt: DateTimeImmutable @1706308065 {#2420 : 2024-01-26 23:27:45.0 +01:00 } } +magazine: App\Entity\Magazine {#266} +image: null +parent: App\Entity\EntryComment {#4541 +user: Proxies\__CG__\App\Entity\User {#1970 …2} +entry: App\Entity\Entry {#2412} +magazine: App\Entity\Magazine {#266} +image: null +parent: App\Entity\EntryComment {#4048 +user: App\Entity\User {#3996 +avatar: Proxies\__CG__\App\Entity\Image {#3997 …} +cover: null +email: "Max_P@lemmy.max-p.me" +username: "@Max_P@lemmy.max-p.me" +roles: [] +followersCount: 0 +homepage: "front" +about: """ Just some Internet guy\n \n He/him/them 🏳️\u{200D}🌈\n \n - IRC: Max-P on [libera.chat](https://libera.chat)\n - Matrix: [@max-p:max-p.me](https://matrix.to/#/@max-p:max-p.me) """ +lastActive: DateTime @1728856113 {#4056 : 2024-10-13 23:48:33.0 +02:00 } +markedForDeletionAt: null +fields: null +oauthGithubId: null +oauthGoogleId: null +oauthFacebookId: null +oauthKeycloakId: null +hideAdult: true +showSubscribedUsers: true +showSubscribedMagazines: true +showSubscribedDomains: true +preferredLanguages: [] +featuredMagazines: null +showProfileSubscriptions: true +showProfileFollowings: true +markNewComments: false +notifyOnNewEntry: false +notifyOnNewEntryReply: false +notifyOnNewEntryCommentReply: false +notifyOnNewPost: false +notifyOnNewPostReply: false +notifyOnNewPostCommentReply: false +addMentionsEntries: false +addMentionsPosts: true +isBanned: false +isVerified: false +isDeleted: false +isBot: false +spamProtection: true +customCss: null +ignoreMagazinesCustomCss: false +moderatorTokens: Doctrine\ORM\PersistentCollection {#4001 …} +magazineOwnershipRequests: Doctrine\ORM\PersistentCollection {#3994 …} +moderatorRequests: Doctrine\ORM\PersistentCollection {#3991 …} +entries: Doctrine\ORM\PersistentCollection {#3989 …} +entryVotes: Doctrine\ORM\PersistentCollection {#3986 …} +entryComments: Doctrine\ORM\PersistentCollection {#3984 …} +entryCommentVotes: Doctrine\ORM\PersistentCollection {#3982 …} +posts: Doctrine\ORM\PersistentCollection {#3979 …} +postVotes: Doctrine\ORM\PersistentCollection {#3977 …} +postComments: Doctrine\ORM\PersistentCollection {#3975 …} +postCommentVotes: Doctrine\ORM\PersistentCollection {#3972 …} +subscriptions: Doctrine\ORM\PersistentCollection {#3970 …} +subscribedDomains: Doctrine\ORM\PersistentCollection {#3968 …} +follows: Doctrine\ORM\PersistentCollection {#4110 …} +followers: Doctrine\ORM\PersistentCollection {#4103 …} +blocks: Doctrine\ORM\PersistentCollection {#4093 …} +blockers: Doctrine\ORM\PersistentCollection {#4082 …} +blockedMagazines: Doctrine\ORM\PersistentCollection {#4055 …} +blockedDomains: Doctrine\ORM\PersistentCollection {#4113 …} +reports: Doctrine\ORM\PersistentCollection {#4109 …} +favourites: Doctrine\ORM\PersistentCollection {#4107 …} +violations: Doctrine\ORM\PersistentCollection {#4106 …} +notifications: Doctrine\ORM\PersistentCollection {#4105 …} +awards: Doctrine\ORM\PersistentCollection {#4095 …} +subscribedCategories: Doctrine\ORM\PersistentCollection {#4098 …} +categories: Doctrine\ORM\PersistentCollection {#4096 …} -id: 24483 -password: "$2y$13$7zj3YoHkhAJUBzMe/Q7CzOItDCm4yjRilpVzP60X3ffVQ4.F5115O" -totpSecret: null -totpBackupCodes: [] -oAuth2UserConsents: Doctrine\ORM\PersistentCollection {#4094 …} +apId: "Max_P@lemmy.max-p.me" +apProfileId: "https://lemmy.max-p.me/u/Max_P" +apPublicUrl: "https://lemmy.max-p.me/u/Max_P" +apFollowersUrl: null +apInboxUrl: "https://lemmy.max-p.me/inbox" +apDomain: "lemmy.max-p.me" +apPreferredUsername: "Max_P" +apDiscoverable: true +apManuallyApprovesFollowers: false +privateKey: null +publicKey: null +apFetchedAt: DateTime @1727615060 {#4052 : 2024-09-29 15:04:20.0 +02:00 } +apDeletedAt: null +apTimeoutAt: null +visibility: "visible " +createdAt: DateTimeImmutable @1689139864 {#4050 : 2023-07-12 07:31:04.0 +02:00 } } +entry: App\Entity\Entry {#2412} +magazine: App\Entity\Magazine {#266} +image: null +parent: null +root: null +body: """ SATA III is giga**bit**, so the max speed is actually 600MB/s.\n \n What filesystem? For example, on my ZFS pool I had to let ZFS use a good chunk of my RAM for it to be able to cache things enough that rsync would max out the throughput.\n \n Rsync doesn’t do the files in parallel so at such speeds, the process of open files, read chunks, write chunks, close files, repeat can add up. So you want the kernel to buffer as much of it as possible.\n \n If you look at the disk graphs of both disks, you probably see a read spike, followed by a write spike on the target, instead of a smooth maxed out curve. Then the solution is increasing buffers and caching. Depending on the distro there’s a sysctl that may be on by default that limits the size of caches to prevent the “I wrote a 4GB file to my USB stick and now there’s 4GB of RAM used for it and it takes hours after finishing the transfer before it’s flushed to the stick”. """ +lang: "en" +isAdult: false +favouriteCount: 11 +score: 0 +lastActive: DateTime @1728868371 {#4057 : 2024-10-14 03:12:51.0 +02:00 } +ip: null +tags: null +mentions: [ "@archomrade@midwest.social" ] +children: Doctrine\ORM\PersistentCollection {#4046 …} +nested: Doctrine\ORM\PersistentCollection {#4044 …} +votes: Doctrine\ORM\PersistentCollection {#4042 …} +reports: Doctrine\ORM\PersistentCollection {#4040 …} +favourites: Doctrine\ORM\PersistentCollection {#4008 …} +notifications: Doctrine\ORM\PersistentCollection {#4012 …} -id: 343290 -bodyTs: "'4gb':154,164 '600mb/s':12 'abl':37 'actual':11 'add':74 'bit':5 'buffer':82,125 'cach':39,127,147 'chunk':29,67,69 'close':70 'curv':119 'default':141 'depend':128 'disk':94,98 'distro':131 'doesn':50 'enough':41 'exampl':16 'file':54,65,71,155 'filesystem':14 'finish':175 'flush':181 'follow':105 'giga':4 'good':28 'graph':95 'hour':173 'iii':2 'increas':124 'instead':113 'kernel':80 'let':24 'limit':143 'look':91 'max':8,45,117 'may':137 'much':84 'open':64 'parallel':56 'pool':20 'possibl':88 'prevent':149 'probabl':100 'process':62 'ram':32,166 'read':66,103 'repeat':72 'rsync':43,49 'sata':1 'see':101 'size':145 'smooth':116 'solut':122 'speed':9,60 'spike':104,109 'stick':159,184 'sysctl':135 'take':172 'target':112 'thing':40 'throughput':48 'transfer':177 'usb':158 'use':26,167 'want':78 'would':44 'write':68,108 'wrote':152 'zfs':19,25" +ranking: 0 +commentCount: 0 +upVotes: 0 +downVotes: 0 +visibility: "visible " +apId: "https://lemmy.max-p.me/comment/1988481" +editedAt: null +createdAt: DateTimeImmutable @1706309161 {#3993 : 2024-01-26 23:46:01.0 +01:00 } } +root: App\Entity\EntryComment {#4048} +body: """ > SATA III is gigabit, so the max speed is actually 600MB/s.\n \n My mistake, though still, a 4tb transfer should take less than 2hr at 5Gb/s (**IN THEORY**) Thank you @Max_P@lemmy.max-p.me for pointing this out a second time elsewhere: 6Gb/s is what the sata 3 interface is capable of, NOT what the DRIVE is capable of. The marketing material for this drive has clearly psyched me out, the actual transfer speed is 210Mb/s\n \n The filesystem is EXT4 and shared as a SMB… OMV has a fair amount of ram allocated to it, like 16gb or something gratuitous. I’m guessing the way rsync does it’s transfers is the culprit, and I honestly can’t complain because the integrity of the transfer is crucial. """ +lang: "en" +isAdult: false +favouriteCount: 2 +score: 0 +lastActive: DateTime @1706310212 {#4547 : 2024-01-27 00:03:32.0 +01:00 } +ip: null +tags: null +mentions: [ "@archomrade@midwest.social" "@Max_P@lemmy.max-p.me" "@archomrade@midwest.social" "@Max_P@lemmy.max-p.me" "@archomrade@midwest.social" "@Max_P@lemmy.max-p.me" ] +children: Doctrine\ORM\PersistentCollection {#4536 …} +nested: Doctrine\ORM\PersistentCollection {#4540 …} +votes: Doctrine\ORM\PersistentCollection {#4538 …} +reports: Doctrine\ORM\PersistentCollection {#4551 …} +favourites: Doctrine\ORM\PersistentCollection {#4553 …} +notifications: Doctrine\ORM\PersistentCollection {#4555 …} -id: 343318 -bodyTs: "'16gb':93 '210mb/s':72 '2hr':23 '3':44 '4tb':17 '5gb/s':25 '600mb/s':11 '6gb/s':39 'actual':10,68 'alloc':89 'amount':86 'capabl':47,54 'clear':63 'complain':115 'crucial':123 'culprit':109 'drive':52,61 'elsewher':38 'ext4':76 'fair':85 'filesystem':74 'gigabit':4 'gratuit':96 'guess':99 'honest':112 'iii':2 'integr':118 'interfac':45 'less':21 'like':92 'm':98 'market':57 'materi':58 'max':7 'max_p@lemmy.max-p.me':30 'mistak':13 'omv':82 'point':32 'psych':64 'ram':88 'rsync':102 'sata':1,43 'second':36 'share':78 'smb':81 'someth':95 'speed':8,70 'still':15 'take':20 'thank':28 'theori':27 'though':14 'time':37 'transfer':18,69,106,121 'way':101" +ranking: 0 +commentCount: 0 +upVotes: 0 +downVotes: 0 +visibility: "visible " +apId: "https://midwest.social/comment/6588545" +editedAt: DateTimeImmutable @1728864228 {#4544 : 2024-10-14 02:03:48.0 +02:00 } +createdAt: DateTimeImmutable @1706310212 {#4546 : 2024-01-27 00:03:32.0 +01:00 } } +root: App\Entity\EntryComment {#4048} +body: "\u{200E}" +lang: "en" +isAdult: false +favouriteCount: 2 +score: 0 +lastActive: DateTime @1706312786 {#4567 : 2024-01-27 00:46:26.0 +01:00 } +ip: null +tags: null +mentions: [ "@archomrade@midwest.social" "@Max_P@lemmy.max-p.me" "@archomrade@midwest.social" "@Max_P@lemmy.max-p.me" ] +children: Doctrine\ORM\PersistentCollection {#4561 …} +nested: Doctrine\ORM\PersistentCollection {#4559 …} +votes: Doctrine\ORM\PersistentCollection {#4573 …} +reports: Doctrine\ORM\PersistentCollection {#4575 …} +favourites: Doctrine\ORM\PersistentCollection {#4577 …} +notifications: Doctrine\ORM\PersistentCollection {#4579 …} -id: 343383 -bodyTs: "" +ranking: 0 +commentCount: 0 +upVotes: 0 +downVotes: 0 +visibility: "visible " +apId: "https://lemmy.nz/comment/5440297" +editedAt: DateTimeImmutable @1728864495 {#4570 : 2024-10-14 02:08:15.0 +02:00 } +createdAt: DateTimeImmutable @1706312786 {#4572 : 2024-01-27 00:46:26.0 +01:00 } } +showMagazineName: false +showEntryTitle: false +showNested: true +level: 3 +canSeeTrash: false +dateAsUrl: false -requestStack: Symfony\Component\HttpFoundation\RequestStack {#1328 …} -authorizationChecker: Symfony\Component\Security\Core\Authorization\AuthorizationChecker {#931 …} } |
user_inline | App\Twig\Components\UserInlineComponent | 12.0 MiB | 1.49 ms | |
---|---|---|---|---|
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Attributes | [] |
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Component | App\Twig\Components\UserInlineComponent {#6025 +user: Proxies\__CG__\App\Entity\User {#4562 +avatar: null +cover: null +email: "d3Xt3r@lemmy.nz" +username: "@d3Xt3r@lemmy.nz" +roles: [] +followersCount: 0 +homepage: "front" +about: null +lastActive: DateTime @1729048625 {#6062 : 2024-10-16 05:17:05.0 +02:00 } +markedForDeletionAt: null +fields: null +oauthGithubId: null +oauthGoogleId: null +oauthFacebookId: null +oauthKeycloakId: null +hideAdult: true +showSubscribedUsers: true +showSubscribedMagazines: true +showSubscribedDomains: true +preferredLanguages: [] +featuredMagazines: null +showProfileSubscriptions: false +showProfileFollowings: true +markNewComments: false +notifyOnNewEntry: false +notifyOnNewEntryReply: true +notifyOnNewEntryCommentReply: true +notifyOnNewPost: false +notifyOnNewPostReply: true +notifyOnNewPostCommentReply: true +addMentionsEntries: false +addMentionsPosts: true +isBanned: false +isVerified: false +isDeleted: false +isBot: false +spamProtection: true +customCss: null +ignoreMagazinesCustomCss: false +moderatorTokens: Doctrine\ORM\PersistentCollection {#6065 …} +magazineOwnershipRequests: Doctrine\ORM\PersistentCollection {#6067 …} +moderatorRequests: Doctrine\ORM\PersistentCollection {#6069 …} +entries: Doctrine\ORM\PersistentCollection {#6071 …} +entryVotes: Doctrine\ORM\PersistentCollection {#6073 …} +entryComments: Doctrine\ORM\PersistentCollection {#6075 …} +entryCommentVotes: Doctrine\ORM\PersistentCollection {#6077 …} +posts: Doctrine\ORM\PersistentCollection {#6079 …} +postVotes: Doctrine\ORM\PersistentCollection {#6081 …} +postComments: Doctrine\ORM\PersistentCollection {#6083 …} +postCommentVotes: Doctrine\ORM\PersistentCollection {#6085 …} +subscriptions: Doctrine\ORM\PersistentCollection {#6087 …} +subscribedDomains: Doctrine\ORM\PersistentCollection {#6089 …} +follows: Doctrine\ORM\PersistentCollection {#6091 …} +followers: Doctrine\ORM\PersistentCollection {#6093 …} +blocks: Doctrine\ORM\PersistentCollection {#6095 …} +blockers: Doctrine\ORM\PersistentCollection {#6097 …} +blockedMagazines: Doctrine\ORM\PersistentCollection {#6099 …} +blockedDomains: Doctrine\ORM\PersistentCollection {#6101 …} +reports: Doctrine\ORM\PersistentCollection {#6103 …} +favourites: Doctrine\ORM\PersistentCollection {#6105 …} +violations: Doctrine\ORM\PersistentCollection {#6107 …} +notifications: Doctrine\ORM\PersistentCollection {#6109 …} +awards: Doctrine\ORM\PersistentCollection {#6111 …} +subscribedCategories: Doctrine\ORM\PersistentCollection {#6113 …} +categories: Doctrine\ORM\PersistentCollection {#6115 …} -id: 43372 -password: "$2y$13$2FcCdGhLnI8oZKimmeSQfO/dzB/n9BEwzRJP.sDt/wZAduTS0hA.K" -totpSecret: null -totpBackupCodes: [] -oAuth2UserConsents: Doctrine\ORM\PersistentCollection {#6117 …} +apId: "d3Xt3r@lemmy.nz" +apProfileId: "https://lemmy.nz/u/d3Xt3r" +apPublicUrl: "https://lemmy.nz/u/d3Xt3r" +apFollowersUrl: null +apInboxUrl: "https://lemmy.nz/inbox" +apDomain: "lemmy.nz" +apPreferredUsername: "d3Xt3r" +apDiscoverable: true +apManuallyApprovesFollowers: false +privateKey: null +publicKey: null +apFetchedAt: DateTime @1728921022 {#6063 : 2024-10-14 17:50:22.0 +02:00 } +apDeletedAt: null +apTimeoutAt: null +visibility: "visible " +createdAt: DateTimeImmutable @1693279881 {#6064 : 2023-08-29 05:31:21.0 +02:00 } +__isInitialized__: true …2 } +showAvatar: false } |
date | App\Twig\Components\DateComponent | 12.0 MiB | 0.15 ms | |
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Input props | [ "date" => DateTimeImmutable @1706312786 {#4572 : 2024-01-27 00:46:26.0 +01:00 } ] |
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Attributes | [] |
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Component | App\Twig\Components\DateComponent {#6138 +date: DateTimeImmutable @1706312786 {#4572 : 2024-01-27 00:46:26.0 +01:00 } } |
date_edited | App\Twig\Components\DateEditedComponent | 12.0 MiB | 0.14 ms | |
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Input props | [ "createdAt" => DateTimeImmutable @1706312786 {#4572 : 2024-01-27 00:46:26.0 +01:00 } "editedAt" => DateTimeImmutable @1728864495 {#4570 : 2024-10-14 02:08:15.0 +02:00 } ] |
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Attributes | [] |
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Component | App\Twig\Components\DateEditedComponent {#6192 +createdAt: DateTimeImmutable @1706312786 {#4572 : 2024-01-27 00:46:26.0 +01:00 } +editedAt: DateTimeImmutable @1728864495 {#4570 : 2024-10-14 02:08:15.0 +02:00 } } |
user_avatar | App\Twig\Components\UserAvatarComponent | 12.0 MiB | 0.14 ms | |
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Input props | [ "user" => Proxies\__CG__\App\Entity\User {#4562 +avatar: null +cover: null +email: "d3Xt3r@lemmy.nz" +username: "@d3Xt3r@lemmy.nz" +roles: [] +followersCount: 0 +homepage: "front" +about: null +lastActive: DateTime @1729048625 {#6062 : 2024-10-16 05:17:05.0 +02:00 } +markedForDeletionAt: null +fields: null +oauthGithubId: null +oauthGoogleId: null +oauthFacebookId: null +oauthKeycloakId: null +hideAdult: true +showSubscribedUsers: true +showSubscribedMagazines: true +showSubscribedDomains: true +preferredLanguages: [] +featuredMagazines: null +showProfileSubscriptions: false +showProfileFollowings: true +markNewComments: false +notifyOnNewEntry: false +notifyOnNewEntryReply: true +notifyOnNewEntryCommentReply: true +notifyOnNewPost: false +notifyOnNewPostReply: true +notifyOnNewPostCommentReply: true +addMentionsEntries: false +addMentionsPosts: true +isBanned: false +isVerified: false +isDeleted: false +isBot: false +spamProtection: true +customCss: null +ignoreMagazinesCustomCss: false +moderatorTokens: Doctrine\ORM\PersistentCollection {#6065 …} +magazineOwnershipRequests: Doctrine\ORM\PersistentCollection {#6067 …} +moderatorRequests: Doctrine\ORM\PersistentCollection {#6069 …} +entries: Doctrine\ORM\PersistentCollection {#6071 …} +entryVotes: Doctrine\ORM\PersistentCollection {#6073 …} +entryComments: Doctrine\ORM\PersistentCollection {#6075 …} +entryCommentVotes: Doctrine\ORM\PersistentCollection {#6077 …} +posts: Doctrine\ORM\PersistentCollection {#6079 …} +postVotes: Doctrine\ORM\PersistentCollection {#6081 …} +postComments: Doctrine\ORM\PersistentCollection {#6083 …} +postCommentVotes: Doctrine\ORM\PersistentCollection {#6085 …} +subscriptions: Doctrine\ORM\PersistentCollection {#6087 …} +subscribedDomains: Doctrine\ORM\PersistentCollection {#6089 …} +follows: Doctrine\ORM\PersistentCollection {#6091 …} +followers: Doctrine\ORM\PersistentCollection {#6093 …} +blocks: Doctrine\ORM\PersistentCollection {#6095 …} +blockers: Doctrine\ORM\PersistentCollection {#6097 …} +blockedMagazines: Doctrine\ORM\PersistentCollection {#6099 …} +blockedDomains: Doctrine\ORM\PersistentCollection {#6101 …} +reports: Doctrine\ORM\PersistentCollection {#6103 …} +favourites: Doctrine\ORM\PersistentCollection {#6105 …} +violations: Doctrine\ORM\PersistentCollection {#6107 …} +notifications: Doctrine\ORM\PersistentCollection {#6109 …} +awards: Doctrine\ORM\PersistentCollection {#6111 …} +subscribedCategories: Doctrine\ORM\PersistentCollection {#6113 …} +categories: Doctrine\ORM\PersistentCollection {#6115 …} -id: 43372 -password: "$2y$13$2FcCdGhLnI8oZKimmeSQfO/dzB/n9BEwzRJP.sDt/wZAduTS0hA.K" -totpSecret: null -totpBackupCodes: [] -oAuth2UserConsents: Doctrine\ORM\PersistentCollection {#6117 …} +apId: "d3Xt3r@lemmy.nz" +apProfileId: "https://lemmy.nz/u/d3Xt3r" +apPublicUrl: "https://lemmy.nz/u/d3Xt3r" +apFollowersUrl: null +apInboxUrl: "https://lemmy.nz/inbox" +apDomain: "lemmy.nz" +apPreferredUsername: "d3Xt3r" +apDiscoverable: true +apManuallyApprovesFollowers: false +privateKey: null +publicKey: null +apFetchedAt: DateTime @1728921022 {#6063 : 2024-10-14 17:50:22.0 +02:00 } +apDeletedAt: null +apTimeoutAt: null +visibility: "visible " +createdAt: DateTimeImmutable @1693279881 {#6064 : 2023-08-29 05:31:21.0 +02:00 } +__isInitialized__: true …2 } "width" => 40 "height" => 40 "asLink" => true ] |
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Attributes | [] |
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Component | App\Twig\Components\UserAvatarComponent {#6246 +width: 40 +height: 40 +user: Proxies\__CG__\App\Entity\User {#4562 +avatar: null +cover: null +email: "d3Xt3r@lemmy.nz" +username: "@d3Xt3r@lemmy.nz" +roles: [] +followersCount: 0 +homepage: "front" +about: null +lastActive: DateTime @1729048625 {#6062 : 2024-10-16 05:17:05.0 +02:00 } +markedForDeletionAt: null +fields: null +oauthGithubId: null +oauthGoogleId: null +oauthFacebookId: null +oauthKeycloakId: null +hideAdult: true +showSubscribedUsers: true +showSubscribedMagazines: true +showSubscribedDomains: true +preferredLanguages: [] +featuredMagazines: null +showProfileSubscriptions: false +showProfileFollowings: true +markNewComments: false +notifyOnNewEntry: false +notifyOnNewEntryReply: true +notifyOnNewEntryCommentReply: true +notifyOnNewPost: false +notifyOnNewPostReply: true +notifyOnNewPostCommentReply: true +addMentionsEntries: false +addMentionsPosts: true +isBanned: false +isVerified: false +isDeleted: false +isBot: false +spamProtection: true +customCss: null +ignoreMagazinesCustomCss: false +moderatorTokens: Doctrine\ORM\PersistentCollection {#6065 …} +magazineOwnershipRequests: Doctrine\ORM\PersistentCollection {#6067 …} +moderatorRequests: Doctrine\ORM\PersistentCollection {#6069 …} +entries: Doctrine\ORM\PersistentCollection {#6071 …} +entryVotes: Doctrine\ORM\PersistentCollection {#6073 …} +entryComments: Doctrine\ORM\PersistentCollection {#6075 …} +entryCommentVotes: Doctrine\ORM\PersistentCollection {#6077 …} +posts: Doctrine\ORM\PersistentCollection {#6079 …} +postVotes: Doctrine\ORM\PersistentCollection {#6081 …} +postComments: Doctrine\ORM\PersistentCollection {#6083 …} +postCommentVotes: Doctrine\ORM\PersistentCollection {#6085 …} +subscriptions: Doctrine\ORM\PersistentCollection {#6087 …} +subscribedDomains: Doctrine\ORM\PersistentCollection {#6089 …} +follows: Doctrine\ORM\PersistentCollection {#6091 …} +followers: Doctrine\ORM\PersistentCollection {#6093 …} +blocks: Doctrine\ORM\PersistentCollection {#6095 …} +blockers: Doctrine\ORM\PersistentCollection {#6097 …} +blockedMagazines: Doctrine\ORM\PersistentCollection {#6099 …} +blockedDomains: Doctrine\ORM\PersistentCollection {#6101 …} +reports: Doctrine\ORM\PersistentCollection {#6103 …} +favourites: Doctrine\ORM\PersistentCollection {#6105 …} +violations: Doctrine\ORM\PersistentCollection {#6107 …} +notifications: Doctrine\ORM\PersistentCollection {#6109 …} +awards: Doctrine\ORM\PersistentCollection {#6111 …} +subscribedCategories: Doctrine\ORM\PersistentCollection {#6113 …} +categories: Doctrine\ORM\PersistentCollection {#6115 …} -id: 43372 -password: "$2y$13$2FcCdGhLnI8oZKimmeSQfO/dzB/n9BEwzRJP.sDt/wZAduTS0hA.K" -totpSecret: null -totpBackupCodes: [] -oAuth2UserConsents: Doctrine\ORM\PersistentCollection {#6117 …} +apId: "d3Xt3r@lemmy.nz" +apProfileId: "https://lemmy.nz/u/d3Xt3r" +apPublicUrl: "https://lemmy.nz/u/d3Xt3r" +apFollowersUrl: null +apInboxUrl: "https://lemmy.nz/inbox" +apDomain: "lemmy.nz" +apPreferredUsername: "d3Xt3r" +apDiscoverable: true +apManuallyApprovesFollowers: false +privateKey: null +publicKey: null +apFetchedAt: DateTime @1728921022 {#6063 : 2024-10-14 17:50:22.0 +02:00 } +apDeletedAt: null +apTimeoutAt: null +visibility: "visible " +createdAt: DateTimeImmutable @1693279881 {#6064 : 2023-08-29 05:31:21.0 +02:00 } +__isInitialized__: true …2 } +asLink: true } |
vote | App\Twig\Components\VoteComponent | 12.0 MiB | 0.50 ms | |
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Input props | [ "subject" => App\Entity\EntryComment {#4564 +user: Proxies\__CG__\App\Entity\User {#4562 +avatar: null +cover: null +email: "d3Xt3r@lemmy.nz" +username: "@d3Xt3r@lemmy.nz" +roles: [] +followersCount: 0 +homepage: "front" +about: null +lastActive: DateTime @1729048625 {#6062 : 2024-10-16 05:17:05.0 +02:00 } +markedForDeletionAt: null +fields: null +oauthGithubId: null +oauthGoogleId: null +oauthFacebookId: null +oauthKeycloakId: null +hideAdult: true +showSubscribedUsers: true +showSubscribedMagazines: true +showSubscribedDomains: true +preferredLanguages: [] +featuredMagazines: null +showProfileSubscriptions: false +showProfileFollowings: true +markNewComments: false +notifyOnNewEntry: false +notifyOnNewEntryReply: true +notifyOnNewEntryCommentReply: true +notifyOnNewPost: false +notifyOnNewPostReply: true +notifyOnNewPostCommentReply: true +addMentionsEntries: false +addMentionsPosts: true +isBanned: false +isVerified: false +isDeleted: false +isBot: false +spamProtection: true +customCss: null +ignoreMagazinesCustomCss: false +moderatorTokens: Doctrine\ORM\PersistentCollection {#6065 …} +magazineOwnershipRequests: Doctrine\ORM\PersistentCollection {#6067 …} +moderatorRequests: Doctrine\ORM\PersistentCollection {#6069 …} +entries: Doctrine\ORM\PersistentCollection {#6071 …} +entryVotes: Doctrine\ORM\PersistentCollection {#6073 …} +entryComments: Doctrine\ORM\PersistentCollection {#6075 …} +entryCommentVotes: Doctrine\ORM\PersistentCollection {#6077 …} +posts: Doctrine\ORM\PersistentCollection {#6079 …} +postVotes: Doctrine\ORM\PersistentCollection {#6081 …} +postComments: Doctrine\ORM\PersistentCollection {#6083 …} +postCommentVotes: Doctrine\ORM\PersistentCollection {#6085 …} +subscriptions: Doctrine\ORM\PersistentCollection {#6087 …} +subscribedDomains: Doctrine\ORM\PersistentCollection {#6089 …} +follows: Doctrine\ORM\PersistentCollection {#6091 …} +followers: Doctrine\ORM\PersistentCollection {#6093 …} +blocks: Doctrine\ORM\PersistentCollection {#6095 …} +blockers: Doctrine\ORM\PersistentCollection {#6097 …} +blockedMagazines: Doctrine\ORM\PersistentCollection {#6099 …} +blockedDomains: Doctrine\ORM\PersistentCollection {#6101 …} +reports: Doctrine\ORM\PersistentCollection {#6103 …} +favourites: Doctrine\ORM\PersistentCollection {#6105 …} +violations: Doctrine\ORM\PersistentCollection {#6107 …} +notifications: Doctrine\ORM\PersistentCollection {#6109 …} +awards: Doctrine\ORM\PersistentCollection {#6111 …} +subscribedCategories: Doctrine\ORM\PersistentCollection {#6113 …} +categories: Doctrine\ORM\PersistentCollection {#6115 …} -id: 43372 -password: "$2y$13$2FcCdGhLnI8oZKimmeSQfO/dzB/n9BEwzRJP.sDt/wZAduTS0hA.K" -totpSecret: null -totpBackupCodes: [] -oAuth2UserConsents: Doctrine\ORM\PersistentCollection {#6117 …} +apId: "d3Xt3r@lemmy.nz" +apProfileId: "https://lemmy.nz/u/d3Xt3r" +apPublicUrl: "https://lemmy.nz/u/d3Xt3r" +apFollowersUrl: null +apInboxUrl: "https://lemmy.nz/inbox" +apDomain: "lemmy.nz" +apPreferredUsername: "d3Xt3r" +apDiscoverable: true +apManuallyApprovesFollowers: false +privateKey: null +publicKey: null +apFetchedAt: DateTime @1728921022 {#6063 : 2024-10-14 17:50:22.0 +02:00 } +apDeletedAt: null +apTimeoutAt: null +visibility: "visible " +createdAt: DateTimeImmutable @1693279881 {#6064 : 2023-08-29 05:31:21.0 +02:00 } +__isInitialized__: true …2 } +entry: App\Entity\Entry {#2412 +user: Proxies\__CG__\App\Entity\User {#1970 +avatar: null +cover: null +email: "archomrade@midwest.social" +username: "@archomrade@midwest.social" +roles: [] +followersCount: 0 +homepage: "front" +about: null +lastActive: DateTime @1728865220 {#1518 : 2024-10-14 02:20:20.0 +02:00 } +markedForDeletionAt: null +fields: null +oauthGithubId: null +oauthGoogleId: null +oauthFacebookId: null +oauthKeycloakId: null +hideAdult: true +showSubscribedUsers: true +showSubscribedMagazines: true +showSubscribedDomains: true +preferredLanguages: [] +featuredMagazines: null +showProfileSubscriptions: true +showProfileFollowings: true +markNewComments: false +notifyOnNewEntry: false +notifyOnNewEntryReply: false +notifyOnNewEntryCommentReply: false +notifyOnNewPost: false +notifyOnNewPostReply: false +notifyOnNewPostCommentReply: false +addMentionsEntries: false +addMentionsPosts: true +isBanned: false +isVerified: false +isDeleted: false +isBot: false +spamProtection: true +customCss: null +ignoreMagazinesCustomCss: false +moderatorTokens: Doctrine\ORM\PersistentCollection {#1623 …} +magazineOwnershipRequests: Doctrine\ORM\PersistentCollection {#1704 …} +moderatorRequests: Doctrine\ORM\PersistentCollection {#1712 …} +entries: Doctrine\ORM\PersistentCollection {#1706 …} +entryVotes: Doctrine\ORM\PersistentCollection {#1657 …} +entryComments: Doctrine\ORM\PersistentCollection {#1745 …} +entryCommentVotes: Doctrine\ORM\PersistentCollection {#1469 …} +posts: Doctrine\ORM\PersistentCollection {#1749 …} +postVotes: Doctrine\ORM\PersistentCollection {#1491 …} +postComments: Doctrine\ORM\PersistentCollection {#1779 …} +postCommentVotes: Doctrine\ORM\PersistentCollection {#1633 …} +subscriptions: Doctrine\ORM\PersistentCollection {#1754 …} +subscribedDomains: Doctrine\ORM\PersistentCollection {#1449 …} +follows: Doctrine\ORM\PersistentCollection {#1446 …} +followers: Doctrine\ORM\PersistentCollection {#1409 …} +blocks: Doctrine\ORM\PersistentCollection {#1461 …} +blockers: Doctrine\ORM\PersistentCollection {#1416 …} +blockedMagazines: Doctrine\ORM\PersistentCollection {#1433 …} +blockedDomains: Doctrine\ORM\PersistentCollection {#1435 …} +reports: Doctrine\ORM\PersistentCollection {#1462 …} +favourites: Doctrine\ORM\PersistentCollection {#1429 …} +violations: Doctrine\ORM\PersistentCollection {#1695 …} +notifications: Doctrine\ORM\PersistentCollection {#1698 …} +awards: Doctrine\ORM\PersistentCollection {#1699 …} +subscribedCategories: Doctrine\ORM\PersistentCollection {#1615 …} +categories: Doctrine\ORM\PersistentCollection {#1674 …} -id: 7025 -password: "$2y$13$f3GeuUyH1k3WkfboLUJIeehhQKeGa0b6FL6kGi8Q178zCKH.LAce." -totpSecret: null -totpBackupCodes: [] -oAuth2UserConsents: Doctrine\ORM\PersistentCollection {#1671 …} +apId: "archomrade@midwest.social" +apProfileId: "https://midwest.social/u/archomrade" +apPublicUrl: "https://midwest.social/u/archomrade" +apFollowersUrl: null +apInboxUrl: "https://midwest.social/inbox" +apDomain: "midwest.social" +apPreferredUsername: "archomrade" +apDiscoverable: true +apManuallyApprovesFollowers: false +privateKey: null +publicKey: null +apFetchedAt: DateTime @1727081853 {#1536 : 2024-09-23 10:57:33.0 +02:00 } +apDeletedAt: null +apTimeoutAt: null +visibility: "visible " +createdAt: DateTimeImmutable @1687452116 {#1516 : 2023-06-22 18:41:56.0 +02:00 } +__isInitialized__: true …2 } +magazine: App\Entity\Magazine {#266 +icon: Proxies\__CG__\App\Entity\Image {#247 …} +name: "linux@lemmy.ml" +title: "linux" +description: """ From Wikipedia, the free encyclopedia\n \n Linux is a family of open source Unix-like operating systems based on the Linux kernel, an operating system kernel first released on September 17, 1991 by Linus Torvalds. Linux is typically packaged in a Linux distribution (or distro for short).\n \n Distributions include the Linux kernel and supporting system software and libraries, many of which are provided by the GNU Project. Many Linux distributions use the word “Linux” in their name, but the Free Software Foundation uses the name GNU/Linux to emphasize the importance of GNU software, causing some controversy.\n \n ### Rules\n \n - Posts must be relevant to operating systems running the Linux kernel. GNU/Linux or otherwise.\n - No misinformation\n - No NSFW content\n - No hate speech, bigotry, etc\n \n ### Related Communities\n \n - [!opensource@lemmy.ml](https://lemmy.ml/c/opensource)\n - [!libre_culture@lemmy.ml](https://lemmy.ml/c/libre_culture)\n - [!technology@lemmy.ml](https://lemmy.ml/c/technology)\n - [!libre_hardware@lemmy.ml](https://lemmy.ml/c/libre_hardware)\n \n Community icon by [Alpár-Etele Méder](https://www.iconfinder.com/pocike), licensed under [CC BY 3.0](https://creativecommons.org/licenses/by/3.0/) """ +rules: null +subscriptionsCount: 1 +entryCount: 1381 +entryCommentCount: 28249 +postCount: 6 +postCommentCount: 213 +isAdult: false +customCss: null +lastActive: DateTime @1729084795 {#276 : 2024-10-16 15:19:55.0 +02:00 } +markedForDeletionAt: null +tags: null +moderators: Doctrine\ORM\PersistentCollection {#238 …} +ownershipRequests: Doctrine\ORM\PersistentCollection {#234 …} +moderatorRequests: Doctrine\ORM\PersistentCollection {#223 …} +entries: Doctrine\ORM\PersistentCollection {#181 …} +posts: Doctrine\ORM\PersistentCollection {#139 …} +subscriptions: Doctrine\ORM\PersistentCollection {#201 …} +bans: Doctrine\ORM\PersistentCollection {#118 …} +reports: Doctrine\ORM\PersistentCollection {#104 …} +badges: Doctrine\ORM\PersistentCollection {#82 …} +logs: Doctrine\ORM\PersistentCollection {#72 …} +awards: Doctrine\ORM\PersistentCollection {#61 …} +categories: Doctrine\ORM\PersistentCollection {#1820 …} -id: 73 +apId: "linux@lemmy.ml" +apProfileId: "https://lemmy.ml/c/linux" +apPublicUrl: "https://lemmy.ml/c/linux" +apFollowersUrl: "https://lemmy.ml/c/linux/followers" +apInboxUrl: "https://lemmy.ml/inbox" +apDomain: "lemmy.ml" +apPreferredUsername: "linux" +apDiscoverable: true +apManuallyApprovesFollowers: null +privateKey: null +publicKey: null +apFetchedAt: DateTime @1729085008 {#270 : 2024-10-16 13:23:28.031608 UTC (+00:00) } +apDeletedAt: null +apTimeoutAt: null +visibility: "visible " +createdAt: DateTimeImmutable @1698929468 {#272 : 2023-11-02 13:51:08.0 +01:00 } } +image: null +domain: Proxies\__CG__\App\Entity\Domain {#1915 …} +slug: "Linux-file-transfer-speed-bottlenecks" +title: "Linux file transfer speed bottlenecks?" +url: null +body: """ I’m currently watching the progress of a 4tB rsync file transfer, and i’m curious why the speeds are less than the theoretical read/write maximum speeds of the drives involved with the transfer. I know there’s a lot that can effect transfer speeds, so I guess i’m not asking why my transfer itself isn’t going faster. I’m more just curious what the bottlenecks could be typically?\n \n Assuming a file transfer between 2 physical drives, and:\n \n - Both drives are internal SATA III drives with 5.0GB/s 5.0Gb/s read/write\n - files are being transferred using a simple rsync command\n - there are no other processes running\n \n What would be the likely bottlenecks? Could the motherboard/processor likely limit the speed? The available memory? Or the file structure of the files themselves (whether they are fragmented on the volumes or not)? """ +type: "article" +lang: "en" +isOc: false +hasEmbed: false +commentCount: 11 +favouriteCount: 39 +score: 0 +isAdult: false +sticky: false +lastActive: DateTime @1728919886 {#2410 : 2024-10-14 17:31:26.0 +02:00 } +ip: null +adaAmount: 0 +tags: null +mentions: null +comments: Doctrine\ORM\PersistentCollection {#1884 …} +votes: Doctrine\ORM\PersistentCollection {#1973 …} +reports: Doctrine\ORM\PersistentCollection {#1959 …} +favourites: Doctrine\ORM\PersistentCollection {#1927 …} +notifications: Doctrine\ORM\PersistentCollection {#2442 …} +badges: Doctrine\ORM\PersistentCollection {#2440 …} +children: [] -id: 33332 -titleTs: "'bottleneck':5 'file':2 'linux':1 'speed':4 'transfer':3" -bodyTs: "'2':77 '4tb':9 '5.0':89,91 'ask':52 'assum':72 'avail':123 'bottleneck':68,114 'command':102 'could':69,115 'curious':16,65 'current':3 'drive':30,79,82,87 'effect':43 'faster':60 'file':11,74,94,127,131 'fragment':136 'gb/s':90,92 'go':59 'guess':48 'iii':86 'intern':84 'involv':31 'isn':57 'know':36 'less':21 'like':113,118 'limit':119 'lot':40 'm':2,15,50,62 'maximum':26 'memori':124 'motherboard/processor':117 'physic':78 'process':107 'progress':6 'read/write':25,93 'rsync':10,101 'run':108 'sata':85 'simpl':100 'speed':19,27,45,121 'structur':128 'theoret':24 'transfer':12,34,44,55,75,97 'typic':71 'use':98 'volum':139 'watch':4 'whether':133 'would':110" +cross: false +upVotes: 0 +downVotes: 0 +ranking: 1706394465 +visibility: "visible " +apId: "https://midwest.social/post/7965088" +editedAt: DateTimeImmutable @1728861996 {#1850 : 2024-10-14 01:26:36.0 +02:00 } +createdAt: DateTimeImmutable @1706308065 {#2420 : 2024-01-26 23:27:45.0 +01:00 } } +magazine: App\Entity\Magazine {#266} +image: null +parent: App\Entity\EntryComment {#4541 +user: Proxies\__CG__\App\Entity\User {#1970 …2} +entry: App\Entity\Entry {#2412} +magazine: App\Entity\Magazine {#266} +image: null +parent: App\Entity\EntryComment {#4048 +user: App\Entity\User {#3996 +avatar: Proxies\__CG__\App\Entity\Image {#3997 …} +cover: null +email: "Max_P@lemmy.max-p.me" +username: "@Max_P@lemmy.max-p.me" +roles: [] +followersCount: 0 +homepage: "front" +about: """ Just some Internet guy\n \n He/him/them 🏳️\u{200D}🌈\n \n - IRC: Max-P on [libera.chat](https://libera.chat)\n - Matrix: [@max-p:max-p.me](https://matrix.to/#/@max-p:max-p.me) """ +lastActive: DateTime @1728856113 {#4056 : 2024-10-13 23:48:33.0 +02:00 } +markedForDeletionAt: null +fields: null +oauthGithubId: null +oauthGoogleId: null +oauthFacebookId: null +oauthKeycloakId: null +hideAdult: true +showSubscribedUsers: true +showSubscribedMagazines: true +showSubscribedDomains: true +preferredLanguages: [] +featuredMagazines: null +showProfileSubscriptions: true +showProfileFollowings: true +markNewComments: false +notifyOnNewEntry: false +notifyOnNewEntryReply: false +notifyOnNewEntryCommentReply: false +notifyOnNewPost: false +notifyOnNewPostReply: false +notifyOnNewPostCommentReply: false +addMentionsEntries: false +addMentionsPosts: true +isBanned: false +isVerified: false +isDeleted: false +isBot: false +spamProtection: true +customCss: null +ignoreMagazinesCustomCss: false +moderatorTokens: Doctrine\ORM\PersistentCollection {#4001 …} +magazineOwnershipRequests: Doctrine\ORM\PersistentCollection {#3994 …} +moderatorRequests: Doctrine\ORM\PersistentCollection {#3991 …} +entries: Doctrine\ORM\PersistentCollection {#3989 …} +entryVotes: Doctrine\ORM\PersistentCollection {#3986 …} +entryComments: Doctrine\ORM\PersistentCollection {#3984 …} +entryCommentVotes: Doctrine\ORM\PersistentCollection {#3982 …} +posts: Doctrine\ORM\PersistentCollection {#3979 …} +postVotes: Doctrine\ORM\PersistentCollection {#3977 …} +postComments: Doctrine\ORM\PersistentCollection {#3975 …} +postCommentVotes: Doctrine\ORM\PersistentCollection {#3972 …} +subscriptions: Doctrine\ORM\PersistentCollection {#3970 …} +subscribedDomains: Doctrine\ORM\PersistentCollection {#3968 …} +follows: Doctrine\ORM\PersistentCollection {#4110 …} +followers: Doctrine\ORM\PersistentCollection {#4103 …} +blocks: Doctrine\ORM\PersistentCollection {#4093 …} +blockers: Doctrine\ORM\PersistentCollection {#4082 …} +blockedMagazines: Doctrine\ORM\PersistentCollection {#4055 …} +blockedDomains: Doctrine\ORM\PersistentCollection {#4113 …} +reports: Doctrine\ORM\PersistentCollection {#4109 …} +favourites: Doctrine\ORM\PersistentCollection {#4107 …} +violations: Doctrine\ORM\PersistentCollection {#4106 …} +notifications: Doctrine\ORM\PersistentCollection {#4105 …} +awards: Doctrine\ORM\PersistentCollection {#4095 …} +subscribedCategories: Doctrine\ORM\PersistentCollection {#4098 …} +categories: Doctrine\ORM\PersistentCollection {#4096 …} -id: 24483 -password: "$2y$13$7zj3YoHkhAJUBzMe/Q7CzOItDCm4yjRilpVzP60X3ffVQ4.F5115O" -totpSecret: null -totpBackupCodes: [] -oAuth2UserConsents: Doctrine\ORM\PersistentCollection {#4094 …} +apId: "Max_P@lemmy.max-p.me" +apProfileId: "https://lemmy.max-p.me/u/Max_P" +apPublicUrl: "https://lemmy.max-p.me/u/Max_P" +apFollowersUrl: null +apInboxUrl: "https://lemmy.max-p.me/inbox" +apDomain: "lemmy.max-p.me" +apPreferredUsername: "Max_P" +apDiscoverable: true +apManuallyApprovesFollowers: false +privateKey: null +publicKey: null +apFetchedAt: DateTime @1727615060 {#4052 : 2024-09-29 15:04:20.0 +02:00 } +apDeletedAt: null +apTimeoutAt: null +visibility: "visible " +createdAt: DateTimeImmutable @1689139864 {#4050 : 2023-07-12 07:31:04.0 +02:00 } } +entry: App\Entity\Entry {#2412} +magazine: App\Entity\Magazine {#266} +image: null +parent: null +root: null +body: """ SATA III is giga**bit**, so the max speed is actually 600MB/s.\n \n What filesystem? For example, on my ZFS pool I had to let ZFS use a good chunk of my RAM for it to be able to cache things enough that rsync would max out the throughput.\n \n Rsync doesn’t do the files in parallel so at such speeds, the process of open files, read chunks, write chunks, close files, repeat can add up. So you want the kernel to buffer as much of it as possible.\n \n If you look at the disk graphs of both disks, you probably see a read spike, followed by a write spike on the target, instead of a smooth maxed out curve. Then the solution is increasing buffers and caching. Depending on the distro there’s a sysctl that may be on by default that limits the size of caches to prevent the “I wrote a 4GB file to my USB stick and now there’s 4GB of RAM used for it and it takes hours after finishing the transfer before it’s flushed to the stick”. """ +lang: "en" +isAdult: false +favouriteCount: 11 +score: 0 +lastActive: DateTime @1728868371 {#4057 : 2024-10-14 03:12:51.0 +02:00 } +ip: null +tags: null +mentions: [ "@archomrade@midwest.social" ] +children: Doctrine\ORM\PersistentCollection {#4046 …} +nested: Doctrine\ORM\PersistentCollection {#4044 …} +votes: Doctrine\ORM\PersistentCollection {#4042 …} +reports: Doctrine\ORM\PersistentCollection {#4040 …} +favourites: Doctrine\ORM\PersistentCollection {#4008 …} +notifications: Doctrine\ORM\PersistentCollection {#4012 …} -id: 343290 -bodyTs: "'4gb':154,164 '600mb/s':12 'abl':37 'actual':11 'add':74 'bit':5 'buffer':82,125 'cach':39,127,147 'chunk':29,67,69 'close':70 'curv':119 'default':141 'depend':128 'disk':94,98 'distro':131 'doesn':50 'enough':41 'exampl':16 'file':54,65,71,155 'filesystem':14 'finish':175 'flush':181 'follow':105 'giga':4 'good':28 'graph':95 'hour':173 'iii':2 'increas':124 'instead':113 'kernel':80 'let':24 'limit':143 'look':91 'max':8,45,117 'may':137 'much':84 'open':64 'parallel':56 'pool':20 'possibl':88 'prevent':149 'probabl':100 'process':62 'ram':32,166 'read':66,103 'repeat':72 'rsync':43,49 'sata':1 'see':101 'size':145 'smooth':116 'solut':122 'speed':9,60 'spike':104,109 'stick':159,184 'sysctl':135 'take':172 'target':112 'thing':40 'throughput':48 'transfer':177 'usb':158 'use':26,167 'want':78 'would':44 'write':68,108 'wrote':152 'zfs':19,25" +ranking: 0 +commentCount: 0 +upVotes: 0 +downVotes: 0 +visibility: "visible " +apId: "https://lemmy.max-p.me/comment/1988481" +editedAt: null +createdAt: DateTimeImmutable @1706309161 {#3993 : 2024-01-26 23:46:01.0 +01:00 } } +root: App\Entity\EntryComment {#4048} +body: """ > SATA III is gigabit, so the max speed is actually 600MB/s.\n \n My mistake, though still, a 4tb transfer should take less than 2hr at 5Gb/s (**IN THEORY**) Thank you @Max_P@lemmy.max-p.me for pointing this out a second time elsewhere: 6Gb/s is what the sata 3 interface is capable of, NOT what the DRIVE is capable of. The marketing material for this drive has clearly psyched me out, the actual transfer speed is 210Mb/s\n \n The filesystem is EXT4 and shared as a SMB… OMV has a fair amount of ram allocated to it, like 16gb or something gratuitous. I’m guessing the way rsync does it’s transfers is the culprit, and I honestly can’t complain because the integrity of the transfer is crucial. 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open source Unix-like operating systems based on the Linux kernel, an operating system kernel first released on September 17, 1991 by Linus Torvalds. Linux is typically packaged in a Linux distribution (or distro for short).\n \n Distributions include the Linux kernel and supporting system software and libraries, many of which are provided by the GNU Project. Many Linux distributions use the word “Linux” in their name, but the Free Software Foundation uses the name GNU/Linux to emphasize the importance of GNU software, causing some controversy.\n \n ### Rules\n \n - Posts must be relevant to operating systems running the Linux kernel. GNU/Linux or otherwise.\n - No misinformation\n - No NSFW content\n - No hate speech, bigotry, etc\n \n ### Related Communities\n \n - [!opensource@lemmy.ml](https://lemmy.ml/c/opensource)\n - [!libre_culture@lemmy.ml](https://lemmy.ml/c/libre_culture)\n - [!technology@lemmy.ml](https://lemmy.ml/c/technology)\n - [!libre_hardware@lemmy.ml](https://lemmy.ml/c/libre_hardware)\n \n Community icon by [Alpár-Etele Méder](https://www.iconfinder.com/pocike), licensed under [CC BY 3.0](https://creativecommons.org/licenses/by/3.0/) """ +rules: null +subscriptionsCount: 1 +entryCount: 1381 +entryCommentCount: 28249 +postCount: 6 +postCommentCount: 213 +isAdult: false +customCss: null +lastActive: DateTime @1729084795 {#276 : 2024-10-16 15:19:55.0 +02:00 } +markedForDeletionAt: null +tags: null +moderators: Doctrine\ORM\PersistentCollection {#238 …} +ownershipRequests: Doctrine\ORM\PersistentCollection {#234 …} +moderatorRequests: Doctrine\ORM\PersistentCollection {#223 …} +entries: Doctrine\ORM\PersistentCollection {#181 …} +posts: Doctrine\ORM\PersistentCollection {#139 …} +subscriptions: Doctrine\ORM\PersistentCollection {#201 …} +bans: Doctrine\ORM\PersistentCollection {#118 …} +reports: Doctrine\ORM\PersistentCollection {#104 …} +badges: Doctrine\ORM\PersistentCollection {#82 …} +logs: Doctrine\ORM\PersistentCollection {#72 …} +awards: Doctrine\ORM\PersistentCollection {#61 …} +categories: Doctrine\ORM\PersistentCollection {#1820 …} -id: 73 +apId: "linux@lemmy.ml" +apProfileId: "https://lemmy.ml/c/linux" +apPublicUrl: "https://lemmy.ml/c/linux" +apFollowersUrl: "https://lemmy.ml/c/linux/followers" +apInboxUrl: "https://lemmy.ml/inbox" +apDomain: "lemmy.ml" +apPreferredUsername: "linux" +apDiscoverable: true +apManuallyApprovesFollowers: null +privateKey: null +publicKey: null +apFetchedAt: DateTime @1729085008 {#270 : 2024-10-16 13:23:28.031608 UTC (+00:00) } +apDeletedAt: null +apTimeoutAt: null +visibility: "visible " +createdAt: DateTimeImmutable @1698929468 {#272 : 2023-11-02 13:51:08.0 +01:00 } } +image: null +domain: Proxies\__CG__\App\Entity\Domain {#1915 …} +slug: "Linux-file-transfer-speed-bottlenecks" +title: "Linux file transfer speed bottlenecks?" +url: null +body: """ I’m currently watching the progress of a 4tB rsync file transfer, and i’m curious why the speeds are less than the theoretical read/write maximum speeds of the drives involved with the transfer. I know there’s a lot that can effect transfer speeds, so I guess i’m not asking why my transfer itself isn’t going faster. I’m more just curious what the bottlenecks could be typically?\n \n Assuming a file transfer between 2 physical drives, and:\n \n - Both drives are internal SATA III drives with 5.0GB/s 5.0Gb/s read/write\n - files are being transferred using a simple rsync command\n - there are no other processes running\n \n What would be the likely bottlenecks? Could the motherboard/processor likely limit the speed? The available memory? Or the file structure of the files themselves (whether they are fragmented on the volumes or not)? """ +type: "article" +lang: "en" +isOc: false +hasEmbed: false +commentCount: 11 +favouriteCount: 39 +score: 0 +isAdult: false +sticky: false +lastActive: DateTime @1728919886 {#2410 : 2024-10-14 17:31:26.0 +02:00 } +ip: null +adaAmount: 0 +tags: null +mentions: null +comments: Doctrine\ORM\PersistentCollection {#1884 …} +votes: Doctrine\ORM\PersistentCollection {#1973 …} +reports: Doctrine\ORM\PersistentCollection {#1959 …} +favourites: Doctrine\ORM\PersistentCollection {#1927 …} +notifications: Doctrine\ORM\PersistentCollection {#2442 …} +badges: Doctrine\ORM\PersistentCollection {#2440 …} +children: [] -id: 33332 -titleTs: "'bottleneck':5 'file':2 'linux':1 'speed':4 'transfer':3" -bodyTs: "'2':77 '4tb':9 '5.0':89,91 'ask':52 'assum':72 'avail':123 'bottleneck':68,114 'command':102 'could':69,115 'curious':16,65 'current':3 'drive':30,79,82,87 'effect':43 'faster':60 'file':11,74,94,127,131 'fragment':136 'gb/s':90,92 'go':59 'guess':48 'iii':86 'intern':84 'involv':31 'isn':57 'know':36 'less':21 'like':113,118 'limit':119 'lot':40 'm':2,15,50,62 'maximum':26 'memori':124 'motherboard/processor':117 'physic':78 'process':107 'progress':6 'read/write':25,93 'rsync':10,101 'run':108 'sata':85 'simpl':100 'speed':19,27,45,121 'structur':128 'theoret':24 'transfer':12,34,44,55,75,97 'typic':71 'use':98 'volum':139 'watch':4 'whether':133 'would':110" +cross: false +upVotes: 0 +downVotes: 0 +ranking: 1706394465 +visibility: "visible " +apId: "https://midwest.social/post/7965088" +editedAt: DateTimeImmutable @1728861996 {#1850 : 2024-10-14 01:26:36.0 +02:00 } +createdAt: DateTimeImmutable @1706308065 {#2420 : 2024-01-26 23:27:45.0 +01:00 } } +magazine: App\Entity\Magazine {#266} +image: null +parent: App\Entity\EntryComment {#4541 +user: Proxies\__CG__\App\Entity\User {#1970 …2} +entry: App\Entity\Entry {#2412} +magazine: App\Entity\Magazine {#266} +image: null +parent: App\Entity\EntryComment {#4048 +user: App\Entity\User {#3996 +avatar: Proxies\__CG__\App\Entity\Image {#3997 …} +cover: null +email: "Max_P@lemmy.max-p.me" +username: "@Max_P@lemmy.max-p.me" +roles: [] +followersCount: 0 +homepage: "front" +about: """ Just some Internet guy\n \n He/him/them 🏳️\u{200D}🌈\n \n - 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For example, on my ZFS pool I had to let ZFS use a good chunk of my RAM for it to be able to cache things enough that rsync would max out the throughput.\n \n Rsync doesn’t do the files in parallel so at such speeds, the process of open files, read chunks, write chunks, close files, repeat can add up. So you want the kernel to buffer as much of it as possible.\n \n If you look at the disk graphs of both disks, you probably see a read spike, followed by a write spike on the target, instead of a smooth maxed out curve. Then the solution is increasing buffers and caching. Depending on the distro there’s a sysctl that may be on by default that limits the size of caches to prevent the “I wrote a 4GB file to my USB stick and now there’s 4GB of RAM used for it and it takes hours after finishing the transfer before it’s flushed to the stick”. """ +lang: "en" +isAdult: false +favouriteCount: 11 +score: 0 +lastActive: DateTime @1728868371 {#4057 : 2024-10-14 03:12:51.0 +02:00 } +ip: null +tags: null +mentions: [ "@archomrade@midwest.social" ] +children: Doctrine\ORM\PersistentCollection {#4046 …} +nested: Doctrine\ORM\PersistentCollection {#4044 …} +votes: Doctrine\ORM\PersistentCollection {#4042 …} +reports: Doctrine\ORM\PersistentCollection {#4040 …} +favourites: Doctrine\ORM\PersistentCollection {#4008 …} +notifications: Doctrine\ORM\PersistentCollection {#4012 …} -id: 343290 -bodyTs: "'4gb':154,164 '600mb/s':12 'abl':37 'actual':11 'add':74 'bit':5 'buffer':82,125 'cach':39,127,147 'chunk':29,67,69 'close':70 'curv':119 'default':141 'depend':128 'disk':94,98 'distro':131 'doesn':50 'enough':41 'exampl':16 'file':54,65,71,155 'filesystem':14 'finish':175 'flush':181 'follow':105 'giga':4 'good':28 'graph':95 'hour':173 'iii':2 'increas':124 'instead':113 'kernel':80 'let':24 'limit':143 'look':91 'max':8,45,117 'may':137 'much':84 'open':64 'parallel':56 'pool':20 'possibl':88 'prevent':149 'probabl':100 'process':62 'ram':32,166 'read':66,103 'repeat':72 'rsync':43,49 'sata':1 'see':101 'size':145 'smooth':116 'solut':122 'speed':9,60 'spike':104,109 'stick':159,184 'sysctl':135 'take':172 'target':112 'thing':40 'throughput':48 'transfer':177 'usb':158 'use':26,167 'want':78 'would':44 'write':68,108 'wrote':152 'zfs':19,25" +ranking: 0 +commentCount: 0 +upVotes: 0 +downVotes: 0 +visibility: "visible " +apId: "https://lemmy.max-p.me/comment/1988481" +editedAt: null +createdAt: DateTimeImmutable @1706309161 {#3993 : 2024-01-26 23:46:01.0 +01:00 } } +root: App\Entity\EntryComment {#4048} +body: """ > SATA III is gigabit, so the max speed is actually 600MB/s.\n \n My mistake, though still, a 4tb transfer should take less than 2hr at 5Gb/s (**IN THEORY**) Thank you @Max_P@lemmy.max-p.me for pointing this out a second time elsewhere: 6Gb/s is what the sata 3 interface is capable of, NOT what the DRIVE is capable of. The marketing material for this drive has clearly psyched me out, the actual transfer speed is 210Mb/s\n \n The filesystem is EXT4 and shared as a SMB… OMV has a fair amount of ram allocated to it, like 16gb or something gratuitous. I’m guessing the way rsync does it’s transfers is the culprit, and I honestly can’t complain because the integrity of the transfer is crucial. 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open source Unix-like operating systems based on the Linux kernel, an operating system kernel first released on September 17, 1991 by Linus Torvalds. Linux is typically packaged in a Linux distribution (or distro for short).\n \n Distributions include the Linux kernel and supporting system software and libraries, many of which are provided by the GNU Project. Many Linux distributions use the word “Linux” in their name, but the Free Software Foundation uses the name GNU/Linux to emphasize the importance of GNU software, causing some controversy.\n \n ### Rules\n \n - Posts must be relevant to operating systems running the Linux kernel. GNU/Linux or otherwise.\n - No misinformation\n - No NSFW content\n - No hate speech, bigotry, etc\n \n ### Related Communities\n \n - [!opensource@lemmy.ml](https://lemmy.ml/c/opensource)\n - [!libre_culture@lemmy.ml](https://lemmy.ml/c/libre_culture)\n - [!technology@lemmy.ml](https://lemmy.ml/c/technology)\n - [!libre_hardware@lemmy.ml](https://lemmy.ml/c/libre_hardware)\n \n Community icon by [Alpár-Etele Méder](https://www.iconfinder.com/pocike), licensed under [CC BY 3.0](https://creativecommons.org/licenses/by/3.0/) """ +rules: null +subscriptionsCount: 1 +entryCount: 1381 +entryCommentCount: 28249 +postCount: 6 +postCommentCount: 213 +isAdult: false +customCss: null +lastActive: DateTime @1729084795 {#276 : 2024-10-16 15:19:55.0 +02:00 } +markedForDeletionAt: null +tags: null +moderators: Doctrine\ORM\PersistentCollection {#238 …} +ownershipRequests: Doctrine\ORM\PersistentCollection {#234 …} +moderatorRequests: Doctrine\ORM\PersistentCollection {#223 …} +entries: Doctrine\ORM\PersistentCollection {#181 …} +posts: Doctrine\ORM\PersistentCollection {#139 …} +subscriptions: Doctrine\ORM\PersistentCollection {#201 …} +bans: Doctrine\ORM\PersistentCollection {#118 …} +reports: Doctrine\ORM\PersistentCollection {#104 …} +badges: Doctrine\ORM\PersistentCollection {#82 …} +logs: Doctrine\ORM\PersistentCollection {#72 …} +awards: Doctrine\ORM\PersistentCollection {#61 …} +categories: Doctrine\ORM\PersistentCollection {#1820 …} -id: 73 +apId: "linux@lemmy.ml" +apProfileId: "https://lemmy.ml/c/linux" +apPublicUrl: "https://lemmy.ml/c/linux" +apFollowersUrl: "https://lemmy.ml/c/linux/followers" +apInboxUrl: "https://lemmy.ml/inbox" +apDomain: "lemmy.ml" +apPreferredUsername: "linux" +apDiscoverable: true +apManuallyApprovesFollowers: null +privateKey: null +publicKey: null +apFetchedAt: DateTime @1729085008 {#270 : 2024-10-16 13:23:28.031608 UTC (+00:00) } +apDeletedAt: null +apTimeoutAt: null +visibility: "visible " +createdAt: DateTimeImmutable @1698929468 {#272 : 2023-11-02 13:51:08.0 +01:00 } } +image: null +domain: Proxies\__CG__\App\Entity\Domain {#1915 …} +slug: "Linux-file-transfer-speed-bottlenecks" +title: "Linux file transfer speed bottlenecks?" +url: null +body: """ I’m currently watching the progress of a 4tB rsync file transfer, and i’m curious why the speeds are less than the theoretical read/write maximum speeds of the drives involved with the transfer. I know there’s a lot that can effect transfer speeds, so I guess i’m not asking why my transfer itself isn’t going faster. I’m more just curious what the bottlenecks could be typically?\n \n Assuming a file transfer between 2 physical drives, and:\n \n - Both drives are internal SATA III drives with 5.0GB/s 5.0Gb/s read/write\n - files are being transferred using a simple rsync command\n - there are no other processes running\n \n What would be the likely bottlenecks? Could the motherboard/processor likely limit the speed? The available memory? Or the file structure of the files themselves (whether they are fragmented on the volumes or not)? """ +type: "article" +lang: "en" +isOc: false +hasEmbed: false +commentCount: 11 +favouriteCount: 39 +score: 0 +isAdult: false +sticky: false +lastActive: DateTime @1728919886 {#2410 : 2024-10-14 17:31:26.0 +02:00 } +ip: null +adaAmount: 0 +tags: null +mentions: null +comments: Doctrine\ORM\PersistentCollection {#1884 …} +votes: Doctrine\ORM\PersistentCollection {#1973 …} +reports: Doctrine\ORM\PersistentCollection {#1959 …} +favourites: Doctrine\ORM\PersistentCollection {#1927 …} +notifications: Doctrine\ORM\PersistentCollection {#2442 …} +badges: Doctrine\ORM\PersistentCollection {#2440 …} +children: [] -id: 33332 -titleTs: "'bottleneck':5 'file':2 'linux':1 'speed':4 'transfer':3" -bodyTs: "'2':77 '4tb':9 '5.0':89,91 'ask':52 'assum':72 'avail':123 'bottleneck':68,114 'command':102 'could':69,115 'curious':16,65 'current':3 'drive':30,79,82,87 'effect':43 'faster':60 'file':11,74,94,127,131 'fragment':136 'gb/s':90,92 'go':59 'guess':48 'iii':86 'intern':84 'involv':31 'isn':57 'know':36 'less':21 'like':113,118 'limit':119 'lot':40 'm':2,15,50,62 'maximum':26 'memori':124 'motherboard/processor':117 'physic':78 'process':107 'progress':6 'read/write':25,93 'rsync':10,101 'run':108 'sata':85 'simpl':100 'speed':19,27,45,121 'structur':128 'theoret':24 'transfer':12,34,44,55,75,97 'typic':71 'use':98 'volum':139 'watch':4 'whether':133 'would':110" +cross: false +upVotes: 0 +downVotes: 0 +ranking: 1706394465 +visibility: "visible " +apId: "https://midwest.social/post/7965088" +editedAt: DateTimeImmutable @1728861996 {#1850 : 2024-10-14 01:26:36.0 +02:00 } +createdAt: DateTimeImmutable @1706308065 {#2420 : 2024-01-26 23:27:45.0 +01:00 } } +magazine: App\Entity\Magazine {#266} +image: null +parent: App\Entity\EntryComment {#4541 +user: Proxies\__CG__\App\Entity\User {#1970 …2} +entry: App\Entity\Entry {#2412} +magazine: App\Entity\Magazine {#266} +image: null +parent: App\Entity\EntryComment {#4048 +user: App\Entity\User {#3996 +avatar: Proxies\__CG__\App\Entity\Image {#3997 …} +cover: null +email: "Max_P@lemmy.max-p.me" +username: "@Max_P@lemmy.max-p.me" +roles: [] +followersCount: 0 +homepage: "front" +about: """ Just some Internet guy\n \n He/him/them 🏳️\u{200D}🌈\n \n - IRC: Max-P on [libera.chat](https://libera.chat)\n - Matrix: [@max-p:max-p.me](https://matrix.to/#/@max-p:max-p.me) """ +lastActive: DateTime @1728856113 {#4056 : 2024-10-13 23:48:33.0 +02:00 } +markedForDeletionAt: null +fields: null +oauthGithubId: null +oauthGoogleId: null +oauthFacebookId: null +oauthKeycloakId: null +hideAdult: true +showSubscribedUsers: true +showSubscribedMagazines: true +showSubscribedDomains: true +preferredLanguages: [] +featuredMagazines: null +showProfileSubscriptions: true +showProfileFollowings: true +markNewComments: false +notifyOnNewEntry: false +notifyOnNewEntryReply: false +notifyOnNewEntryCommentReply: false +notifyOnNewPost: false +notifyOnNewPostReply: false +notifyOnNewPostCommentReply: false +addMentionsEntries: false +addMentionsPosts: true +isBanned: false +isVerified: false +isDeleted: false +isBot: false +spamProtection: true +customCss: null +ignoreMagazinesCustomCss: false +moderatorTokens: Doctrine\ORM\PersistentCollection {#4001 …} +magazineOwnershipRequests: Doctrine\ORM\PersistentCollection {#3994 …} +moderatorRequests: Doctrine\ORM\PersistentCollection {#3991 …} +entries: Doctrine\ORM\PersistentCollection {#3989 …} +entryVotes: Doctrine\ORM\PersistentCollection {#3986 …} +entryComments: Doctrine\ORM\PersistentCollection {#3984 …} +entryCommentVotes: Doctrine\ORM\PersistentCollection {#3982 …} +posts: Doctrine\ORM\PersistentCollection {#3979 …} +postVotes: Doctrine\ORM\PersistentCollection {#3977 …} +postComments: Doctrine\ORM\PersistentCollection {#3975 …} +postCommentVotes: Doctrine\ORM\PersistentCollection {#3972 …} +subscriptions: Doctrine\ORM\PersistentCollection {#3970 …} +subscribedDomains: Doctrine\ORM\PersistentCollection {#3968 …} +follows: Doctrine\ORM\PersistentCollection {#4110 …} +followers: Doctrine\ORM\PersistentCollection {#4103 …} +blocks: Doctrine\ORM\PersistentCollection {#4093 …} +blockers: Doctrine\ORM\PersistentCollection {#4082 …} +blockedMagazines: Doctrine\ORM\PersistentCollection {#4055 …} +blockedDomains: Doctrine\ORM\PersistentCollection {#4113 …} +reports: Doctrine\ORM\PersistentCollection {#4109 …} +favourites: Doctrine\ORM\PersistentCollection {#4107 …} +violations: Doctrine\ORM\PersistentCollection {#4106 …} +notifications: Doctrine\ORM\PersistentCollection {#4105 …} +awards: Doctrine\ORM\PersistentCollection {#4095 …} +subscribedCategories: Doctrine\ORM\PersistentCollection {#4098 …} +categories: Doctrine\ORM\PersistentCollection {#4096 …} -id: 24483 -password: "$2y$13$7zj3YoHkhAJUBzMe/Q7CzOItDCm4yjRilpVzP60X3ffVQ4.F5115O" -totpSecret: null -totpBackupCodes: [] -oAuth2UserConsents: Doctrine\ORM\PersistentCollection {#4094 …} +apId: "Max_P@lemmy.max-p.me" +apProfileId: "https://lemmy.max-p.me/u/Max_P" +apPublicUrl: "https://lemmy.max-p.me/u/Max_P" +apFollowersUrl: null +apInboxUrl: "https://lemmy.max-p.me/inbox" +apDomain: "lemmy.max-p.me" +apPreferredUsername: "Max_P" +apDiscoverable: true +apManuallyApprovesFollowers: false +privateKey: null +publicKey: null +apFetchedAt: DateTime @1727615060 {#4052 : 2024-09-29 15:04:20.0 +02:00 } +apDeletedAt: null +apTimeoutAt: null +visibility: "visible " +createdAt: DateTimeImmutable @1689139864 {#4050 : 2023-07-12 07:31:04.0 +02:00 } } +entry: App\Entity\Entry {#2412} +magazine: App\Entity\Magazine {#266} +image: null +parent: null +root: null +body: """ SATA III is giga**bit**, so the max speed is actually 600MB/s.\n \n What filesystem? For example, on my ZFS pool I had to let ZFS use a good chunk of my RAM for it to be able to cache things enough that rsync would max out the throughput.\n \n Rsync doesn’t do the files in parallel so at such speeds, the process of open files, read chunks, write chunks, close files, repeat can add up. So you want the kernel to buffer as much of it as possible.\n \n If you look at the disk graphs of both disks, you probably see a read spike, followed by a write spike on the target, instead of a smooth maxed out curve. Then the solution is increasing buffers and caching. Depending on the distro there’s a sysctl that may be on by default that limits the size of caches to prevent the “I wrote a 4GB file to my USB stick and now there’s 4GB of RAM used for it and it takes hours after finishing the transfer before it’s flushed to the stick”. """ +lang: "en" +isAdult: false +favouriteCount: 11 +score: 0 +lastActive: DateTime @1728868371 {#4057 : 2024-10-14 03:12:51.0 +02:00 } +ip: null +tags: null +mentions: [ "@archomrade@midwest.social" ] +children: Doctrine\ORM\PersistentCollection {#4046 …} +nested: Doctrine\ORM\PersistentCollection {#4044 …} +votes: Doctrine\ORM\PersistentCollection {#4042 …} +reports: Doctrine\ORM\PersistentCollection {#4040 …} +favourites: Doctrine\ORM\PersistentCollection {#4008 …} +notifications: Doctrine\ORM\PersistentCollection {#4012 …} -id: 343290 -bodyTs: "'4gb':154,164 '600mb/s':12 'abl':37 'actual':11 'add':74 'bit':5 'buffer':82,125 'cach':39,127,147 'chunk':29,67,69 'close':70 'curv':119 'default':141 'depend':128 'disk':94,98 'distro':131 'doesn':50 'enough':41 'exampl':16 'file':54,65,71,155 'filesystem':14 'finish':175 'flush':181 'follow':105 'giga':4 'good':28 'graph':95 'hour':173 'iii':2 'increas':124 'instead':113 'kernel':80 'let':24 'limit':143 'look':91 'max':8,45,117 'may':137 'much':84 'open':64 'parallel':56 'pool':20 'possibl':88 'prevent':149 'probabl':100 'process':62 'ram':32,166 'read':66,103 'repeat':72 'rsync':43,49 'sata':1 'see':101 'size':145 'smooth':116 'solut':122 'speed':9,60 'spike':104,109 'stick':159,184 'sysctl':135 'take':172 'target':112 'thing':40 'throughput':48 'transfer':177 'usb':158 'use':26,167 'want':78 'would':44 'write':68,108 'wrote':152 'zfs':19,25" +ranking: 0 +commentCount: 0 +upVotes: 0 +downVotes: 0 +visibility: "visible " +apId: "https://lemmy.max-p.me/comment/1988481" +editedAt: null +createdAt: DateTimeImmutable @1706309161 {#3993 : 2024-01-26 23:46:01.0 +01:00 } } +root: App\Entity\EntryComment {#4048} +body: """ > SATA III is gigabit, so the max speed is actually 600MB/s.\n \n My mistake, though still, a 4tb transfer should take less than 2hr at 5Gb/s (**IN THEORY**) Thank you @Max_P@lemmy.max-p.me for pointing this out a second time elsewhere: 6Gb/s is what the sata 3 interface is capable of, NOT what the DRIVE is capable of. The marketing material for this drive has clearly psyched me out, the actual transfer speed is 210Mb/s\n \n The filesystem is EXT4 and shared as a SMB… OMV has a fair amount of ram allocated to it, like 16gb or something gratuitous. I’m guessing the way rsync does it’s transfers is the culprit, and I honestly can’t complain because the integrity of the transfer is crucial. 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From Wikipedia, the free encyclopedia\n \n Linux is a family of open source Unix-like operating systems based on the Linux kernel, an operating system kernel first released on September 17, 1991 by Linus Torvalds. Linux is typically packaged in a Linux distribution (or distro for short).\n \n Distributions include the Linux kernel and supporting system software and libraries, many of which are provided by the GNU Project. Many Linux distributions use the word “Linux” in their name, but the Free Software Foundation uses the name GNU/Linux to emphasize the importance of GNU software, causing some controversy.\n \n ### Rules\n \n - Posts must be relevant to operating systems running the Linux kernel. GNU/Linux or otherwise.\n - No misinformation\n - No NSFW content\n - No hate speech, bigotry, etc\n \n ### Related Communities\n \n - [!opensource@lemmy.ml](https://lemmy.ml/c/opensource)\n - [!libre_culture@lemmy.ml](https://lemmy.ml/c/libre_culture)\n - [!technology@lemmy.ml](https://lemmy.ml/c/technology)\n - [!libre_hardware@lemmy.ml](https://lemmy.ml/c/libre_hardware)\n \n Community icon by [Alpár-Etele Méder](https://www.iconfinder.com/pocike), licensed under [CC BY 3.0](https://creativecommons.org/licenses/by/3.0/) """ +rules: null +subscriptionsCount: 1 +entryCount: 1381 +entryCommentCount: 28249 +postCount: 6 +postCommentCount: 213 +isAdult: false +customCss: null +lastActive: DateTime @1729084795 {#276 : 2024-10-16 15:19:55.0 +02:00 } +markedForDeletionAt: null +tags: null +moderators: Doctrine\ORM\PersistentCollection {#238 …} +ownershipRequests: Doctrine\ORM\PersistentCollection {#234 …} +moderatorRequests: Doctrine\ORM\PersistentCollection {#223 …} +entries: Doctrine\ORM\PersistentCollection {#181 …} +posts: Doctrine\ORM\PersistentCollection {#139 …} +subscriptions: Doctrine\ORM\PersistentCollection {#201 …} +bans: Doctrine\ORM\PersistentCollection {#118 …} +reports: Doctrine\ORM\PersistentCollection {#104 …} +badges: Doctrine\ORM\PersistentCollection {#82 …} +logs: Doctrine\ORM\PersistentCollection {#72 …} +awards: Doctrine\ORM\PersistentCollection {#61 …} +categories: Doctrine\ORM\PersistentCollection {#1820 …} -id: 73 +apId: "linux@lemmy.ml" +apProfileId: "https://lemmy.ml/c/linux" +apPublicUrl: "https://lemmy.ml/c/linux" +apFollowersUrl: "https://lemmy.ml/c/linux/followers" +apInboxUrl: "https://lemmy.ml/inbox" +apDomain: "lemmy.ml" +apPreferredUsername: "linux" +apDiscoverable: true +apManuallyApprovesFollowers: null +privateKey: null +publicKey: null +apFetchedAt: DateTime @1729085008 {#270 : 2024-10-16 13:23:28.031608 UTC (+00:00) } +apDeletedAt: null +apTimeoutAt: null +visibility: "visible " +createdAt: DateTimeImmutable @1698929468 {#272 : 2023-11-02 13:51:08.0 +01:00 } } +image: null +domain: Proxies\__CG__\App\Entity\Domain {#1915 …} +slug: "Linux-file-transfer-speed-bottlenecks" +title: "Linux file transfer speed bottlenecks?" +url: null +body: """ I’m currently watching the progress of a 4tB rsync file transfer, and i’m curious why the speeds are less than the theoretical read/write maximum speeds of the drives involved with the transfer. I know there’s a lot that can effect transfer speeds, so I guess i’m not asking why my transfer itself isn’t going faster. I’m more just curious what the bottlenecks could be typically?\n \n Assuming a file transfer between 2 physical drives, and:\n \n - Both drives are internal SATA III drives with 5.0GB/s 5.0Gb/s read/write\n - files are being transferred using a simple rsync command\n - there are no other processes running\n \n What would be the likely bottlenecks? Could the motherboard/processor likely limit the speed? The available memory? Or the file structure of the files themselves (whether they are fragmented on the volumes or not)? """ +type: "article" +lang: "en" +isOc: false +hasEmbed: false +commentCount: 11 +favouriteCount: 39 +score: 0 +isAdult: false +sticky: false +lastActive: DateTime @1728919886 {#2410 : 2024-10-14 17:31:26.0 +02:00 } +ip: null +adaAmount: 0 +tags: null +mentions: null +comments: Doctrine\ORM\PersistentCollection {#1884 …} +votes: Doctrine\ORM\PersistentCollection {#1973 …} +reports: Doctrine\ORM\PersistentCollection {#1959 …} +favourites: Doctrine\ORM\PersistentCollection {#1927 …} +notifications: Doctrine\ORM\PersistentCollection {#2442 …} +badges: Doctrine\ORM\PersistentCollection {#2440 …} +children: [] -id: 33332 -titleTs: "'bottleneck':5 'file':2 'linux':1 'speed':4 'transfer':3" -bodyTs: "'2':77 '4tb':9 '5.0':89,91 'ask':52 'assum':72 'avail':123 'bottleneck':68,114 'command':102 'could':69,115 'curious':16,65 'current':3 'drive':30,79,82,87 'effect':43 'faster':60 'file':11,74,94,127,131 'fragment':136 'gb/s':90,92 'go':59 'guess':48 'iii':86 'intern':84 'involv':31 'isn':57 'know':36 'less':21 'like':113,118 'limit':119 'lot':40 'm':2,15,50,62 'maximum':26 'memori':124 'motherboard/processor':117 'physic':78 'process':107 'progress':6 'read/write':25,93 'rsync':10,101 'run':108 'sata':85 'simpl':100 'speed':19,27,45,121 'structur':128 'theoret':24 'transfer':12,34,44,55,75,97 'typic':71 'use':98 'volum':139 'watch':4 'whether':133 'would':110" +cross: false +upVotes: 0 +downVotes: 0 +ranking: 1706394465 +visibility: "visible " +apId: "https://midwest.social/post/7965088" +editedAt: DateTimeImmutable @1728861996 {#1850 : 2024-10-14 01:26:36.0 +02:00 } +createdAt: DateTimeImmutable @1706308065 {#2420 : 2024-01-26 23:27:45.0 +01:00 } } +magazine: App\Entity\Magazine {#266} +image: null +parent: App\Entity\EntryComment {#4541 +user: Proxies\__CG__\App\Entity\User {#1970 …2} +entry: App\Entity\Entry {#2412} +magazine: App\Entity\Magazine {#266} +image: null +parent: App\Entity\EntryComment {#4048 +user: App\Entity\User {#3996 +avatar: Proxies\__CG__\App\Entity\Image {#3997 …} +cover: null +email: "Max_P@lemmy.max-p.me" +username: "@Max_P@lemmy.max-p.me" +roles: [] +followersCount: 0 +homepage: "front" +about: """ Just some Internet guy\n \n He/him/them 🏳️\u{200D}🌈\n \n - IRC: Max-P on [libera.chat](https://libera.chat)\n - Matrix: [@max-p:max-p.me](https://matrix.to/#/@max-p:max-p.me) """ +lastActive: DateTime @1728856113 {#4056 : 2024-10-13 23:48:33.0 +02:00 } +markedForDeletionAt: null +fields: null +oauthGithubId: null +oauthGoogleId: null +oauthFacebookId: null +oauthKeycloakId: null +hideAdult: true +showSubscribedUsers: true +showSubscribedMagazines: true +showSubscribedDomains: true +preferredLanguages: [] +featuredMagazines: null +showProfileSubscriptions: true +showProfileFollowings: true +markNewComments: false +notifyOnNewEntry: false +notifyOnNewEntryReply: false +notifyOnNewEntryCommentReply: false +notifyOnNewPost: false +notifyOnNewPostReply: false +notifyOnNewPostCommentReply: false +addMentionsEntries: false +addMentionsPosts: true +isBanned: false +isVerified: false +isDeleted: false +isBot: false +spamProtection: true +customCss: null +ignoreMagazinesCustomCss: false +moderatorTokens: Doctrine\ORM\PersistentCollection {#4001 …} +magazineOwnershipRequests: Doctrine\ORM\PersistentCollection {#3994 …} +moderatorRequests: Doctrine\ORM\PersistentCollection {#3991 …} +entries: Doctrine\ORM\PersistentCollection {#3989 …} +entryVotes: Doctrine\ORM\PersistentCollection {#3986 …} +entryComments: Doctrine\ORM\PersistentCollection {#3984 …} +entryCommentVotes: Doctrine\ORM\PersistentCollection {#3982 …} +posts: Doctrine\ORM\PersistentCollection {#3979 …} +postVotes: Doctrine\ORM\PersistentCollection {#3977 …} +postComments: Doctrine\ORM\PersistentCollection {#3975 …} +postCommentVotes: Doctrine\ORM\PersistentCollection {#3972 …} +subscriptions: Doctrine\ORM\PersistentCollection {#3970 …} +subscribedDomains: Doctrine\ORM\PersistentCollection {#3968 …} +follows: Doctrine\ORM\PersistentCollection {#4110 …} +followers: Doctrine\ORM\PersistentCollection {#4103 …} +blocks: Doctrine\ORM\PersistentCollection {#4093 …} +blockers: Doctrine\ORM\PersistentCollection {#4082 …} +blockedMagazines: Doctrine\ORM\PersistentCollection {#4055 …} +blockedDomains: Doctrine\ORM\PersistentCollection {#4113 …} +reports: Doctrine\ORM\PersistentCollection {#4109 …} +favourites: Doctrine\ORM\PersistentCollection {#4107 …} +violations: Doctrine\ORM\PersistentCollection {#4106 …} +notifications: Doctrine\ORM\PersistentCollection {#4105 …} +awards: Doctrine\ORM\PersistentCollection {#4095 …} +subscribedCategories: Doctrine\ORM\PersistentCollection {#4098 …} +categories: Doctrine\ORM\PersistentCollection {#4096 …} -id: 24483 -password: "$2y$13$7zj3YoHkhAJUBzMe/Q7CzOItDCm4yjRilpVzP60X3ffVQ4.F5115O" -totpSecret: null -totpBackupCodes: [] -oAuth2UserConsents: Doctrine\ORM\PersistentCollection {#4094 …} +apId: "Max_P@lemmy.max-p.me" +apProfileId: "https://lemmy.max-p.me/u/Max_P" +apPublicUrl: "https://lemmy.max-p.me/u/Max_P" +apFollowersUrl: null +apInboxUrl: "https://lemmy.max-p.me/inbox" +apDomain: "lemmy.max-p.me" +apPreferredUsername: "Max_P" +apDiscoverable: true +apManuallyApprovesFollowers: false +privateKey: null +publicKey: null +apFetchedAt: DateTime @1727615060 {#4052 : 2024-09-29 15:04:20.0 +02:00 } +apDeletedAt: null +apTimeoutAt: null +visibility: "visible " +createdAt: DateTimeImmutable @1689139864 {#4050 : 2023-07-12 07:31:04.0 +02:00 } } +entry: App\Entity\Entry {#2412} +magazine: App\Entity\Magazine {#266} +image: null +parent: null +root: null +body: """ SATA III is giga**bit**, so the max speed is actually 600MB/s.\n \n What filesystem? For example, on my ZFS pool I had to let ZFS use a good chunk of my RAM for it to be able to cache things enough that rsync would max out the throughput.\n \n Rsync doesn’t do the files in parallel so at such speeds, the process of open files, read chunks, write chunks, close files, repeat can add up. So you want the kernel to buffer as much of it as possible.\n \n If you look at the disk graphs of both disks, you probably see a read spike, followed by a write spike on the target, instead of a smooth maxed out curve. Then the solution is increasing buffers and caching. Depending on the distro there’s a sysctl that may be on by default that limits the size of caches to prevent the “I wrote a 4GB file to my USB stick and now there’s 4GB of RAM used for it and it takes hours after finishing the transfer before it’s flushed to the stick”. """ +lang: "en" +isAdult: false +favouriteCount: 11 +score: 0 +lastActive: DateTime @1728868371 {#4057 : 2024-10-14 03:12:51.0 +02:00 } +ip: null +tags: null +mentions: [ "@archomrade@midwest.social" ] +children: Doctrine\ORM\PersistentCollection {#4046 …} +nested: Doctrine\ORM\PersistentCollection {#4044 …} +votes: Doctrine\ORM\PersistentCollection {#4042 …} +reports: Doctrine\ORM\PersistentCollection {#4040 …} +favourites: Doctrine\ORM\PersistentCollection {#4008 …} +notifications: Doctrine\ORM\PersistentCollection {#4012 …} -id: 343290 -bodyTs: "'4gb':154,164 '600mb/s':12 'abl':37 'actual':11 'add':74 'bit':5 'buffer':82,125 'cach':39,127,147 'chunk':29,67,69 'close':70 'curv':119 'default':141 'depend':128 'disk':94,98 'distro':131 'doesn':50 'enough':41 'exampl':16 'file':54,65,71,155 'filesystem':14 'finish':175 'flush':181 'follow':105 'giga':4 'good':28 'graph':95 'hour':173 'iii':2 'increas':124 'instead':113 'kernel':80 'let':24 'limit':143 'look':91 'max':8,45,117 'may':137 'much':84 'open':64 'parallel':56 'pool':20 'possibl':88 'prevent':149 'probabl':100 'process':62 'ram':32,166 'read':66,103 'repeat':72 'rsync':43,49 'sata':1 'see':101 'size':145 'smooth':116 'solut':122 'speed':9,60 'spike':104,109 'stick':159,184 'sysctl':135 'take':172 'target':112 'thing':40 'throughput':48 'transfer':177 'usb':158 'use':26,167 'want':78 'would':44 'write':68,108 'wrote':152 'zfs':19,25" +ranking: 0 +commentCount: 0 +upVotes: 0 +downVotes: 0 +visibility: "visible " +apId: "https://lemmy.max-p.me/comment/1988481" +editedAt: null +createdAt: DateTimeImmutable @1706309161 {#3993 : 2024-01-26 23:46:01.0 +01:00 } } +root: App\Entity\EntryComment {#4048} +body: """ > SATA III is gigabit, so the max speed is actually 600MB/s.\n \n My mistake, though still, a 4tb transfer should take less than 2hr at 5Gb/s (**IN THEORY**) Thank you @Max_P@lemmy.max-p.me for pointing this out a second time elsewhere: 6Gb/s is what the sata 3 interface is capable of, NOT what the DRIVE is capable of. The marketing material for this drive has clearly psyched me out, the actual transfer speed is 210Mb/s\n \n The filesystem is EXT4 and shared as a SMB… OMV has a fair amount of ram allocated to it, like 16gb or something gratuitous. I’m guessing the way rsync does it’s transfers is the culprit, and I honestly can’t complain because the integrity of the transfer is crucial. 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open source Unix-like operating systems based on the Linux kernel, an operating system kernel first released on September 17, 1991 by Linus Torvalds. Linux is typically packaged in a Linux distribution (or distro for short).\n \n Distributions include the Linux kernel and supporting system software and libraries, many of which are provided by the GNU Project. Many Linux distributions use the word “Linux” in their name, but the Free Software Foundation uses the name GNU/Linux to emphasize the importance of GNU software, causing some controversy.\n \n ### Rules\n \n - Posts must be relevant to operating systems running the Linux kernel. GNU/Linux or otherwise.\n - No misinformation\n - No NSFW content\n - No hate speech, bigotry, etc\n \n ### Related Communities\n \n - [!opensource@lemmy.ml](https://lemmy.ml/c/opensource)\n - [!libre_culture@lemmy.ml](https://lemmy.ml/c/libre_culture)\n - [!technology@lemmy.ml](https://lemmy.ml/c/technology)\n - [!libre_hardware@lemmy.ml](https://lemmy.ml/c/libre_hardware)\n \n Community icon by [Alpár-Etele Méder](https://www.iconfinder.com/pocike), licensed under [CC BY 3.0](https://creativecommons.org/licenses/by/3.0/) """ +rules: null +subscriptionsCount: 1 +entryCount: 1381 +entryCommentCount: 28249 +postCount: 6 +postCommentCount: 213 +isAdult: false +customCss: null +lastActive: DateTime @1729084795 {#276 : 2024-10-16 15:19:55.0 +02:00 } +markedForDeletionAt: null +tags: null +moderators: Doctrine\ORM\PersistentCollection {#238 …} +ownershipRequests: Doctrine\ORM\PersistentCollection {#234 …} +moderatorRequests: Doctrine\ORM\PersistentCollection {#223 …} +entries: Doctrine\ORM\PersistentCollection {#181 …} +posts: Doctrine\ORM\PersistentCollection {#139 …} +subscriptions: Doctrine\ORM\PersistentCollection {#201 …} +bans: Doctrine\ORM\PersistentCollection {#118 …} +reports: Doctrine\ORM\PersistentCollection {#104 …} +badges: Doctrine\ORM\PersistentCollection {#82 …} +logs: Doctrine\ORM\PersistentCollection {#72 …} +awards: Doctrine\ORM\PersistentCollection {#61 …} +categories: Doctrine\ORM\PersistentCollection {#1820 …} -id: 73 +apId: "linux@lemmy.ml" +apProfileId: "https://lemmy.ml/c/linux" +apPublicUrl: "https://lemmy.ml/c/linux" +apFollowersUrl: "https://lemmy.ml/c/linux/followers" +apInboxUrl: "https://lemmy.ml/inbox" +apDomain: "lemmy.ml" +apPreferredUsername: "linux" +apDiscoverable: true +apManuallyApprovesFollowers: null +privateKey: null +publicKey: null +apFetchedAt: DateTime @1729085008 {#270 : 2024-10-16 13:23:28.031608 UTC (+00:00) } +apDeletedAt: null +apTimeoutAt: null +visibility: "visible " +createdAt: DateTimeImmutable @1698929468 {#272 : 2023-11-02 13:51:08.0 +01:00 } } +image: null +domain: Proxies\__CG__\App\Entity\Domain {#1915 …} +slug: "Linux-file-transfer-speed-bottlenecks" +title: "Linux file transfer speed bottlenecks?" +url: null +body: """ I’m currently watching the progress of a 4tB rsync file transfer, and i’m curious why the speeds are less than the theoretical read/write maximum speeds of the drives involved with the transfer. I know there’s a lot that can effect transfer speeds, so I guess i’m not asking why my transfer itself isn’t going faster. I’m more just curious what the bottlenecks could be typically?\n \n Assuming a file transfer between 2 physical drives, and:\n \n - Both drives are internal SATA III drives with 5.0GB/s 5.0Gb/s read/write\n - files are being transferred using a simple rsync command\n - there are no other processes running\n \n What would be the likely bottlenecks? Could the motherboard/processor likely limit the speed? The available memory? Or the file structure of the files themselves (whether they are fragmented on the volumes or not)? """ +type: "article" +lang: "en" +isOc: false +hasEmbed: false +commentCount: 11 +favouriteCount: 39 +score: 0 +isAdult: false +sticky: false +lastActive: DateTime @1728919886 {#2410 : 2024-10-14 17:31:26.0 +02:00 } +ip: null +adaAmount: 0 +tags: null +mentions: null +comments: Doctrine\ORM\PersistentCollection {#1884 …} +votes: Doctrine\ORM\PersistentCollection {#1973 …} +reports: Doctrine\ORM\PersistentCollection {#1959 …} +favourites: Doctrine\ORM\PersistentCollection {#1927 …} +notifications: Doctrine\ORM\PersistentCollection {#2442 …} +badges: Doctrine\ORM\PersistentCollection {#2440 …} +children: [] -id: 33332 -titleTs: "'bottleneck':5 'file':2 'linux':1 'speed':4 'transfer':3" -bodyTs: "'2':77 '4tb':9 '5.0':89,91 'ask':52 'assum':72 'avail':123 'bottleneck':68,114 'command':102 'could':69,115 'curious':16,65 'current':3 'drive':30,79,82,87 'effect':43 'faster':60 'file':11,74,94,127,131 'fragment':136 'gb/s':90,92 'go':59 'guess':48 'iii':86 'intern':84 'involv':31 'isn':57 'know':36 'less':21 'like':113,118 'limit':119 'lot':40 'm':2,15,50,62 'maximum':26 'memori':124 'motherboard/processor':117 'physic':78 'process':107 'progress':6 'read/write':25,93 'rsync':10,101 'run':108 'sata':85 'simpl':100 'speed':19,27,45,121 'structur':128 'theoret':24 'transfer':12,34,44,55,75,97 'typic':71 'use':98 'volum':139 'watch':4 'whether':133 'would':110" +cross: false +upVotes: 0 +downVotes: 0 +ranking: 1706394465 +visibility: "visible " +apId: "https://midwest.social/post/7965088" +editedAt: DateTimeImmutable @1728861996 {#1850 : 2024-10-14 01:26:36.0 +02:00 } +createdAt: DateTimeImmutable @1706308065 {#2420 : 2024-01-26 23:27:45.0 +01:00 } } +magazine: App\Entity\Magazine {#266} +image: null +parent: App\Entity\EntryComment {#4541 +user: Proxies\__CG__\App\Entity\User {#1970 …2} +entry: App\Entity\Entry {#2412} +magazine: App\Entity\Magazine {#266} +image: null +parent: App\Entity\EntryComment {#4048 +user: App\Entity\User {#3996 +avatar: Proxies\__CG__\App\Entity\Image {#3997 …} +cover: null +email: "Max_P@lemmy.max-p.me" +username: "@Max_P@lemmy.max-p.me" +roles: [] +followersCount: 0 +homepage: "front" +about: """ Just some Internet guy\n \n He/him/them 🏳️\u{200D}🌈\n \n - IRC: Max-P on [libera.chat](https://libera.chat)\n - Matrix: [@max-p:max-p.me](https://matrix.to/#/@max-p:max-p.me) """ +lastActive: DateTime @1728856113 {#4056 : 2024-10-13 23:48:33.0 +02:00 } +markedForDeletionAt: null +fields: null +oauthGithubId: null +oauthGoogleId: null +oauthFacebookId: null +oauthKeycloakId: null +hideAdult: true +showSubscribedUsers: true +showSubscribedMagazines: true +showSubscribedDomains: true +preferredLanguages: [] +featuredMagazines: null +showProfileSubscriptions: true +showProfileFollowings: true +markNewComments: false +notifyOnNewEntry: false +notifyOnNewEntryReply: false +notifyOnNewEntryCommentReply: false +notifyOnNewPost: false +notifyOnNewPostReply: false +notifyOnNewPostCommentReply: false +addMentionsEntries: false +addMentionsPosts: true +isBanned: false +isVerified: false +isDeleted: false +isBot: false +spamProtection: true +customCss: null +ignoreMagazinesCustomCss: false +moderatorTokens: Doctrine\ORM\PersistentCollection {#4001 …} +magazineOwnershipRequests: Doctrine\ORM\PersistentCollection {#3994 …} +moderatorRequests: Doctrine\ORM\PersistentCollection {#3991 …} +entries: Doctrine\ORM\PersistentCollection {#3989 …} +entryVotes: Doctrine\ORM\PersistentCollection {#3986 …} +entryComments: Doctrine\ORM\PersistentCollection {#3984 …} +entryCommentVotes: Doctrine\ORM\PersistentCollection {#3982 …} +posts: Doctrine\ORM\PersistentCollection {#3979 …} +postVotes: Doctrine\ORM\PersistentCollection {#3977 …} +postComments: Doctrine\ORM\PersistentCollection {#3975 …} +postCommentVotes: Doctrine\ORM\PersistentCollection {#3972 …} +subscriptions: Doctrine\ORM\PersistentCollection {#3970 …} +subscribedDomains: Doctrine\ORM\PersistentCollection {#3968 …} +follows: Doctrine\ORM\PersistentCollection {#4110 …} +followers: Doctrine\ORM\PersistentCollection {#4103 …} +blocks: Doctrine\ORM\PersistentCollection {#4093 …} +blockers: Doctrine\ORM\PersistentCollection {#4082 …} +blockedMagazines: Doctrine\ORM\PersistentCollection {#4055 …} +blockedDomains: Doctrine\ORM\PersistentCollection {#4113 …} +reports: Doctrine\ORM\PersistentCollection {#4109 …} +favourites: Doctrine\ORM\PersistentCollection {#4107 …} +violations: Doctrine\ORM\PersistentCollection {#4106 …} +notifications: Doctrine\ORM\PersistentCollection {#4105 …} +awards: Doctrine\ORM\PersistentCollection {#4095 …} +subscribedCategories: Doctrine\ORM\PersistentCollection {#4098 …} +categories: Doctrine\ORM\PersistentCollection {#4096 …} -id: 24483 -password: "$2y$13$7zj3YoHkhAJUBzMe/Q7CzOItDCm4yjRilpVzP60X3ffVQ4.F5115O" -totpSecret: null -totpBackupCodes: [] -oAuth2UserConsents: Doctrine\ORM\PersistentCollection {#4094 …} +apId: "Max_P@lemmy.max-p.me" +apProfileId: "https://lemmy.max-p.me/u/Max_P" +apPublicUrl: "https://lemmy.max-p.me/u/Max_P" +apFollowersUrl: null +apInboxUrl: "https://lemmy.max-p.me/inbox" +apDomain: "lemmy.max-p.me" +apPreferredUsername: "Max_P" +apDiscoverable: true +apManuallyApprovesFollowers: false +privateKey: null +publicKey: null +apFetchedAt: DateTime @1727615060 {#4052 : 2024-09-29 15:04:20.0 +02:00 } +apDeletedAt: null +apTimeoutAt: null +visibility: "visible " +createdAt: DateTimeImmutable @1689139864 {#4050 : 2023-07-12 07:31:04.0 +02:00 } } +entry: App\Entity\Entry {#2412} +magazine: App\Entity\Magazine {#266} +image: null +parent: null +root: null +body: """ SATA III is giga**bit**, so the max speed is actually 600MB/s.\n \n What filesystem? For example, on my ZFS pool I had to let ZFS use a good chunk of my RAM for it to be able to cache things enough that rsync would max out the throughput.\n \n Rsync doesn’t do the files in parallel so at such speeds, the process of open files, read chunks, write chunks, close files, repeat can add up. So you want the kernel to buffer as much of it as possible.\n \n If you look at the disk graphs of both disks, you probably see a read spike, followed by a write spike on the target, instead of a smooth maxed out curve. Then the solution is increasing buffers and caching. Depending on the distro there’s a sysctl that may be on by default that limits the size of caches to prevent the “I wrote a 4GB file to my USB stick and now there’s 4GB of RAM used for it and it takes hours after finishing the transfer before it’s flushed to the stick”. """ +lang: "en" +isAdult: false +favouriteCount: 11 +score: 0 +lastActive: DateTime @1728868371 {#4057 : 2024-10-14 03:12:51.0 +02:00 } +ip: null +tags: null +mentions: [ "@archomrade@midwest.social" ] +children: Doctrine\ORM\PersistentCollection {#4046 …} +nested: Doctrine\ORM\PersistentCollection {#4044 …} +votes: Doctrine\ORM\PersistentCollection {#4042 …} +reports: Doctrine\ORM\PersistentCollection {#4040 …} +favourites: Doctrine\ORM\PersistentCollection {#4008 …} +notifications: Doctrine\ORM\PersistentCollection {#4012 …} -id: 343290 -bodyTs: "'4gb':154,164 '600mb/s':12 'abl':37 'actual':11 'add':74 'bit':5 'buffer':82,125 'cach':39,127,147 'chunk':29,67,69 'close':70 'curv':119 'default':141 'depend':128 'disk':94,98 'distro':131 'doesn':50 'enough':41 'exampl':16 'file':54,65,71,155 'filesystem':14 'finish':175 'flush':181 'follow':105 'giga':4 'good':28 'graph':95 'hour':173 'iii':2 'increas':124 'instead':113 'kernel':80 'let':24 'limit':143 'look':91 'max':8,45,117 'may':137 'much':84 'open':64 'parallel':56 'pool':20 'possibl':88 'prevent':149 'probabl':100 'process':62 'ram':32,166 'read':66,103 'repeat':72 'rsync':43,49 'sata':1 'see':101 'size':145 'smooth':116 'solut':122 'speed':9,60 'spike':104,109 'stick':159,184 'sysctl':135 'take':172 'target':112 'thing':40 'throughput':48 'transfer':177 'usb':158 'use':26,167 'want':78 'would':44 'write':68,108 'wrote':152 'zfs':19,25" +ranking: 0 +commentCount: 0 +upVotes: 0 +downVotes: 0 +visibility: "visible " +apId: "https://lemmy.max-p.me/comment/1988481" +editedAt: null +createdAt: DateTimeImmutable @1706309161 {#3993 : 2024-01-26 23:46:01.0 +01:00 } } +root: App\Entity\EntryComment {#4048} +body: """ > SATA III is gigabit, so the max speed is actually 600MB/s.\n \n My mistake, though still, a 4tb transfer should take less than 2hr at 5Gb/s (**IN THEORY**) Thank you @Max_P@lemmy.max-p.me for pointing this out a second time elsewhere: 6Gb/s is what the sata 3 interface is capable of, NOT what the DRIVE is capable of. The marketing material for this drive has clearly psyched me out, the actual transfer speed is 210Mb/s\n \n The filesystem is EXT4 and shared as a SMB… OMV has a fair amount of ram allocated to it, like 16gb or something gratuitous. I’m guessing the way rsync does it’s transfers is the culprit, and I honestly can’t complain because the integrity of the transfer is crucial. 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the free encyclopedia\n \n Linux is a family of open source Unix-like operating systems based on the Linux kernel, an operating system kernel first released on September 17, 1991 by Linus Torvalds. Linux is typically packaged in a Linux distribution (or distro for short).\n \n Distributions include the Linux kernel and supporting system software and libraries, many of which are provided by the GNU Project. Many Linux distributions use the word “Linux” in their name, but the Free Software Foundation uses the name GNU/Linux to emphasize the importance of GNU software, causing some controversy.\n \n ### Rules\n \n - Posts must be relevant to operating systems running the Linux kernel. GNU/Linux or otherwise.\n - No misinformation\n - No NSFW content\n - No hate speech, bigotry, etc\n \n ### Related Communities\n \n - [!opensource@lemmy.ml](https://lemmy.ml/c/opensource)\n - [!libre_culture@lemmy.ml](https://lemmy.ml/c/libre_culture)\n - [!technology@lemmy.ml](https://lemmy.ml/c/technology)\n - [!libre_hardware@lemmy.ml](https://lemmy.ml/c/libre_hardware)\n \n Community icon by [Alpár-Etele Méder](https://www.iconfinder.com/pocike), licensed under [CC BY 3.0](https://creativecommons.org/licenses/by/3.0/) """ +rules: null +subscriptionsCount: 1 +entryCount: 1381 +entryCommentCount: 28249 +postCount: 6 +postCommentCount: 213 +isAdult: false +customCss: null +lastActive: DateTime @1729084795 {#276 : 2024-10-16 15:19:55.0 +02:00 } +markedForDeletionAt: null +tags: null +moderators: Doctrine\ORM\PersistentCollection {#238 …} +ownershipRequests: Doctrine\ORM\PersistentCollection {#234 …} +moderatorRequests: Doctrine\ORM\PersistentCollection {#223 …} +entries: Doctrine\ORM\PersistentCollection {#181 …} +posts: Doctrine\ORM\PersistentCollection {#139 …} +subscriptions: Doctrine\ORM\PersistentCollection {#201 …} +bans: Doctrine\ORM\PersistentCollection {#118 …} +reports: Doctrine\ORM\PersistentCollection {#104 …} +badges: Doctrine\ORM\PersistentCollection {#82 …} +logs: Doctrine\ORM\PersistentCollection {#72 …} +awards: Doctrine\ORM\PersistentCollection {#61 …} +categories: Doctrine\ORM\PersistentCollection {#1820 …} -id: 73 +apId: "linux@lemmy.ml" +apProfileId: "https://lemmy.ml/c/linux" +apPublicUrl: "https://lemmy.ml/c/linux" +apFollowersUrl: "https://lemmy.ml/c/linux/followers" +apInboxUrl: "https://lemmy.ml/inbox" +apDomain: "lemmy.ml" +apPreferredUsername: "linux" +apDiscoverable: true +apManuallyApprovesFollowers: null +privateKey: null +publicKey: null +apFetchedAt: DateTime @1729085008 {#270 : 2024-10-16 13:23:28.031608 UTC (+00:00) } +apDeletedAt: null +apTimeoutAt: null +visibility: "visible " +createdAt: DateTimeImmutable @1698929468 {#272 : 2023-11-02 13:51:08.0 +01:00 } } +image: null +domain: Proxies\__CG__\App\Entity\Domain {#1915 …} +slug: "Linux-file-transfer-speed-bottlenecks" +title: "Linux file transfer speed bottlenecks?" +url: null +body: """ I’m currently watching the progress of a 4tB rsync file transfer, and i’m curious why the speeds are less than the theoretical read/write maximum speeds of the drives involved with the transfer. I know there’s a lot that can effect transfer speeds, so I guess i’m not asking why my transfer itself isn’t going faster. I’m more just curious what the bottlenecks could be typically?\n \n Assuming a file transfer between 2 physical drives, and:\n \n - Both drives are internal SATA III drives with 5.0GB/s 5.0Gb/s read/write\n - files are being transferred using a simple rsync command\n - there are no other processes running\n \n What would be the likely bottlenecks? Could the motherboard/processor likely limit the speed? The available memory? Or the file structure of the files themselves (whether they are fragmented on the volumes or not)? """ +type: "article" +lang: "en" +isOc: false +hasEmbed: false +commentCount: 11 +favouriteCount: 39 +score: 0 +isAdult: false +sticky: false +lastActive: DateTime @1728919886 {#2410 : 2024-10-14 17:31:26.0 +02:00 } +ip: null +adaAmount: 0 +tags: null +mentions: null +comments: Doctrine\ORM\PersistentCollection {#1884 …} +votes: Doctrine\ORM\PersistentCollection {#1973 …} +reports: Doctrine\ORM\PersistentCollection {#1959 …} +favourites: Doctrine\ORM\PersistentCollection {#1927 …} +notifications: Doctrine\ORM\PersistentCollection {#2442 …} +badges: Doctrine\ORM\PersistentCollection {#2440 …} +children: [] -id: 33332 -titleTs: "'bottleneck':5 'file':2 'linux':1 'speed':4 'transfer':3" -bodyTs: "'2':77 '4tb':9 '5.0':89,91 'ask':52 'assum':72 'avail':123 'bottleneck':68,114 'command':102 'could':69,115 'curious':16,65 'current':3 'drive':30,79,82,87 'effect':43 'faster':60 'file':11,74,94,127,131 'fragment':136 'gb/s':90,92 'go':59 'guess':48 'iii':86 'intern':84 'involv':31 'isn':57 'know':36 'less':21 'like':113,118 'limit':119 'lot':40 'm':2,15,50,62 'maximum':26 'memori':124 'motherboard/processor':117 'physic':78 'process':107 'progress':6 'read/write':25,93 'rsync':10,101 'run':108 'sata':85 'simpl':100 'speed':19,27,45,121 'structur':128 'theoret':24 'transfer':12,34,44,55,75,97 'typic':71 'use':98 'volum':139 'watch':4 'whether':133 'would':110" +cross: false +upVotes: 0 +downVotes: 0 +ranking: 1706394465 +visibility: "visible " +apId: "https://midwest.social/post/7965088" +editedAt: DateTimeImmutable @1728861996 {#1850 : 2024-10-14 01:26:36.0 +02:00 } +createdAt: DateTimeImmutable @1706308065 {#2420 : 2024-01-26 23:27:45.0 +01:00 } } +magazine: App\Entity\Magazine {#266} +image: null +parent: App\Entity\EntryComment {#4541 +user: Proxies\__CG__\App\Entity\User {#1970 …2} +entry: App\Entity\Entry {#2412} +magazine: App\Entity\Magazine {#266} +image: null +parent: App\Entity\EntryComment {#4048 +user: App\Entity\User {#3996 +avatar: Proxies\__CG__\App\Entity\Image {#3997 …} +cover: null +email: "Max_P@lemmy.max-p.me" +username: "@Max_P@lemmy.max-p.me" +roles: [] +followersCount: 0 +homepage: "front" +about: """ Just some Internet guy\n \n He/him/them 🏳️\u{200D}🌈\n \n - IRC: Max-P on [libera.chat](https://libera.chat)\n - Matrix: [@max-p:max-p.me](https://matrix.to/#/@max-p:max-p.me) """ +lastActive: DateTime @1728856113 {#4056 : 2024-10-13 23:48:33.0 +02:00 } +markedForDeletionAt: null +fields: null +oauthGithubId: null +oauthGoogleId: null +oauthFacebookId: null +oauthKeycloakId: null +hideAdult: true +showSubscribedUsers: true +showSubscribedMagazines: true +showSubscribedDomains: true +preferredLanguages: [] +featuredMagazines: null +showProfileSubscriptions: true +showProfileFollowings: true +markNewComments: false +notifyOnNewEntry: false +notifyOnNewEntryReply: false +notifyOnNewEntryCommentReply: false +notifyOnNewPost: false +notifyOnNewPostReply: false +notifyOnNewPostCommentReply: false +addMentionsEntries: false +addMentionsPosts: true +isBanned: false +isVerified: false +isDeleted: false +isBot: false +spamProtection: true +customCss: null +ignoreMagazinesCustomCss: false +moderatorTokens: Doctrine\ORM\PersistentCollection {#4001 …} +magazineOwnershipRequests: Doctrine\ORM\PersistentCollection {#3994 …} +moderatorRequests: Doctrine\ORM\PersistentCollection {#3991 …} +entries: Doctrine\ORM\PersistentCollection {#3989 …} +entryVotes: Doctrine\ORM\PersistentCollection {#3986 …} +entryComments: Doctrine\ORM\PersistentCollection {#3984 …} +entryCommentVotes: Doctrine\ORM\PersistentCollection {#3982 …} +posts: Doctrine\ORM\PersistentCollection {#3979 …} +postVotes: Doctrine\ORM\PersistentCollection {#3977 …} +postComments: Doctrine\ORM\PersistentCollection {#3975 …} +postCommentVotes: Doctrine\ORM\PersistentCollection {#3972 …} +subscriptions: Doctrine\ORM\PersistentCollection {#3970 …} +subscribedDomains: Doctrine\ORM\PersistentCollection {#3968 …} +follows: Doctrine\ORM\PersistentCollection {#4110 …} +followers: Doctrine\ORM\PersistentCollection {#4103 …} +blocks: Doctrine\ORM\PersistentCollection {#4093 …} +blockers: Doctrine\ORM\PersistentCollection {#4082 …} +blockedMagazines: Doctrine\ORM\PersistentCollection {#4055 …} +blockedDomains: Doctrine\ORM\PersistentCollection {#4113 …} +reports: Doctrine\ORM\PersistentCollection {#4109 …} +favourites: Doctrine\ORM\PersistentCollection {#4107 …} +violations: Doctrine\ORM\PersistentCollection {#4106 …} +notifications: Doctrine\ORM\PersistentCollection {#4105 …} +awards: Doctrine\ORM\PersistentCollection {#4095 …} +subscribedCategories: Doctrine\ORM\PersistentCollection {#4098 …} +categories: Doctrine\ORM\PersistentCollection {#4096 …} -id: 24483 -password: "$2y$13$7zj3YoHkhAJUBzMe/Q7CzOItDCm4yjRilpVzP60X3ffVQ4.F5115O" -totpSecret: null -totpBackupCodes: [] -oAuth2UserConsents: Doctrine\ORM\PersistentCollection {#4094 …} +apId: "Max_P@lemmy.max-p.me" +apProfileId: "https://lemmy.max-p.me/u/Max_P" +apPublicUrl: "https://lemmy.max-p.me/u/Max_P" +apFollowersUrl: null +apInboxUrl: "https://lemmy.max-p.me/inbox" +apDomain: "lemmy.max-p.me" +apPreferredUsername: "Max_P" +apDiscoverable: true +apManuallyApprovesFollowers: false +privateKey: null +publicKey: null +apFetchedAt: DateTime @1727615060 {#4052 : 2024-09-29 15:04:20.0 +02:00 } +apDeletedAt: null +apTimeoutAt: null +visibility: "visible " +createdAt: DateTimeImmutable @1689139864 {#4050 : 2023-07-12 07:31:04.0 +02:00 } } +entry: App\Entity\Entry {#2412} +magazine: App\Entity\Magazine {#266} +image: null +parent: null +root: null +body: """ SATA III is giga**bit**, so the max speed is actually 600MB/s.\n \n What filesystem? For example, on my ZFS pool I had to let ZFS use a good chunk of my RAM for it to be able to cache things enough that rsync would max out the throughput.\n \n Rsync doesn’t do the files in parallel so at such speeds, the process of open files, read chunks, write chunks, close files, repeat can add up. So you want the kernel to buffer as much of it as possible.\n \n If you look at the disk graphs of both disks, you probably see a read spike, followed by a write spike on the target, instead of a smooth maxed out curve. Then the solution is increasing buffers and caching. Depending on the distro there’s a sysctl that may be on by default that limits the size of caches to prevent the “I wrote a 4GB file to my USB stick and now there’s 4GB of RAM used for it and it takes hours after finishing the transfer before it’s flushed to the stick”. """ +lang: "en" +isAdult: false +favouriteCount: 11 +score: 0 +lastActive: DateTime @1728868371 {#4057 : 2024-10-14 03:12:51.0 +02:00 } +ip: null +tags: null +mentions: [ "@archomrade@midwest.social" ] +children: Doctrine\ORM\PersistentCollection {#4046 …} +nested: Doctrine\ORM\PersistentCollection {#4044 …} +votes: Doctrine\ORM\PersistentCollection {#4042 …} +reports: Doctrine\ORM\PersistentCollection {#4040 …} +favourites: Doctrine\ORM\PersistentCollection {#4008 …} +notifications: Doctrine\ORM\PersistentCollection {#4012 …} -id: 343290 -bodyTs: "'4gb':154,164 '600mb/s':12 'abl':37 'actual':11 'add':74 'bit':5 'buffer':82,125 'cach':39,127,147 'chunk':29,67,69 'close':70 'curv':119 'default':141 'depend':128 'disk':94,98 'distro':131 'doesn':50 'enough':41 'exampl':16 'file':54,65,71,155 'filesystem':14 'finish':175 'flush':181 'follow':105 'giga':4 'good':28 'graph':95 'hour':173 'iii':2 'increas':124 'instead':113 'kernel':80 'let':24 'limit':143 'look':91 'max':8,45,117 'may':137 'much':84 'open':64 'parallel':56 'pool':20 'possibl':88 'prevent':149 'probabl':100 'process':62 'ram':32,166 'read':66,103 'repeat':72 'rsync':43,49 'sata':1 'see':101 'size':145 'smooth':116 'solut':122 'speed':9,60 'spike':104,109 'stick':159,184 'sysctl':135 'take':172 'target':112 'thing':40 'throughput':48 'transfer':177 'usb':158 'use':26,167 'want':78 'would':44 'write':68,108 'wrote':152 'zfs':19,25" +ranking: 0 +commentCount: 0 +upVotes: 0 +downVotes: 0 +visibility: "visible " +apId: "https://lemmy.max-p.me/comment/1988481" +editedAt: null +createdAt: DateTimeImmutable @1706309161 {#3993 : 2024-01-26 23:46:01.0 +01:00 } } +root: App\Entity\EntryComment {#4048} +body: """ > SATA III is gigabit, so the max speed is actually 600MB/s.\n \n My mistake, though still, a 4tb transfer should take less than 2hr at 5Gb/s (**IN THEORY**) Thank you @Max_P@lemmy.max-p.me for pointing this out a second time elsewhere: 6Gb/s is what the sata 3 interface is capable of, NOT what the DRIVE is capable of. The marketing material for this drive has clearly psyched me out, the actual transfer speed is 210Mb/s\n \n The filesystem is EXT4 and shared as a SMB… OMV has a fair amount of ram allocated to it, like 16gb or something gratuitous. I’m guessing the way rsync does it’s transfers is the culprit, and I honestly can’t complain because the integrity of the transfer is crucial. 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entry_comment | App\Twig\Components\EntryCommentComponent | 12.0 MiB | 522.40 ms | |
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Linux is typically packaged in a Linux distribution (or distro for short).\n \n Distributions include the Linux kernel and supporting system software and libraries, many of which are provided by the GNU Project. Many Linux distributions use the word “Linux” in their name, but the Free Software Foundation uses the name GNU/Linux to emphasize the importance of GNU software, causing some controversy.\n \n ### Rules\n \n - Posts must be relevant to operating systems running the Linux kernel. GNU/Linux or otherwise.\n - No misinformation\n - No NSFW content\n - No hate speech, bigotry, etc\n \n ### Related Communities\n \n - [!opensource@lemmy.ml](https://lemmy.ml/c/opensource)\n - [!libre_culture@lemmy.ml](https://lemmy.ml/c/libre_culture)\n - [!technology@lemmy.ml](https://lemmy.ml/c/technology)\n - [!libre_hardware@lemmy.ml](https://lemmy.ml/c/libre_hardware)\n \n Community icon by [Alpár-Etele Méder](https://www.iconfinder.com/pocike), licensed under [CC BY 3.0](https://creativecommons.org/licenses/by/3.0/) """ +rules: null +subscriptionsCount: 1 +entryCount: 1381 +entryCommentCount: 28249 +postCount: 6 +postCommentCount: 213 +isAdult: false +customCss: null +lastActive: DateTime @1729084795 {#276 : 2024-10-16 15:19:55.0 +02:00 } +markedForDeletionAt: null +tags: null +moderators: Doctrine\ORM\PersistentCollection {#238 …} +ownershipRequests: Doctrine\ORM\PersistentCollection {#234 …} +moderatorRequests: Doctrine\ORM\PersistentCollection {#223 …} +entries: Doctrine\ORM\PersistentCollection {#181 …} +posts: Doctrine\ORM\PersistentCollection {#139 …} +subscriptions: Doctrine\ORM\PersistentCollection {#201 …} +bans: Doctrine\ORM\PersistentCollection {#118 …} +reports: Doctrine\ORM\PersistentCollection {#104 …} +badges: Doctrine\ORM\PersistentCollection {#82 …} +logs: Doctrine\ORM\PersistentCollection {#72 …} +awards: Doctrine\ORM\PersistentCollection {#61 …} +categories: Doctrine\ORM\PersistentCollection {#1820 …} -id: 73 +apId: "linux@lemmy.ml" +apProfileId: "https://lemmy.ml/c/linux" +apPublicUrl: "https://lemmy.ml/c/linux" +apFollowersUrl: "https://lemmy.ml/c/linux/followers" +apInboxUrl: "https://lemmy.ml/inbox" +apDomain: "lemmy.ml" +apPreferredUsername: "linux" +apDiscoverable: true +apManuallyApprovesFollowers: null +privateKey: null +publicKey: null +apFetchedAt: DateTime @1729085008 {#270 : 2024-10-16 13:23:28.031608 UTC (+00:00) } +apDeletedAt: null +apTimeoutAt: null +visibility: "visible " +createdAt: DateTimeImmutable @1698929468 {#272 : 2023-11-02 13:51:08.0 +01:00 } } +image: null +domain: Proxies\__CG__\App\Entity\Domain {#1915 …} +slug: "Linux-file-transfer-speed-bottlenecks" +title: "Linux file transfer speed bottlenecks?" +url: null +body: """ I’m currently watching the progress of a 4tB rsync file transfer, and i’m curious why the speeds are less than the theoretical read/write maximum speeds of the drives involved with the transfer. I know there’s a lot that can effect transfer speeds, so I guess i’m not asking why my transfer itself isn’t going faster. I’m more just curious what the bottlenecks could be typically?\n \n Assuming a file transfer between 2 physical drives, and:\n \n - Both drives are internal SATA III drives with 5.0GB/s 5.0Gb/s read/write\n - files are being transferred using a simple rsync command\n - there are no other processes running\n \n What would be the likely bottlenecks? Could the motherboard/processor likely limit the speed? The available memory? Or the file structure of the files themselves (whether they are fragmented on the volumes or not)? 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null +parent: null +root: null +body: """ SATA III is giga**bit**, so the max speed is actually 600MB/s.\n \n What filesystem? For example, on my ZFS pool I had to let ZFS use a good chunk of my RAM for it to be able to cache things enough that rsync would max out the throughput.\n \n Rsync doesn’t do the files in parallel so at such speeds, the process of open files, read chunks, write chunks, close files, repeat can add up. So you want the kernel to buffer as much of it as possible.\n \n If you look at the disk graphs of both disks, you probably see a read spike, followed by a write spike on the target, instead of a smooth maxed out curve. Then the solution is increasing buffers and caching. Depending on the distro there’s a sysctl that may be on by default that limits the size of caches to prevent the “I wrote a 4GB file to my USB stick and now there’s 4GB of RAM used for it and it takes hours after finishing the transfer before it’s flushed to the stick”. """ +lang: "en" +isAdult: false +favouriteCount: 11 +score: 0 +lastActive: DateTime @1728868371 {#4057 : 2024-10-14 03:12:51.0 +02:00 } +ip: null +tags: null +mentions: [ "@archomrade@midwest.social" ] +children: Doctrine\ORM\PersistentCollection {#4046 …} +nested: Doctrine\ORM\PersistentCollection {#4044 …} +votes: Doctrine\ORM\PersistentCollection {#4042 …} +reports: Doctrine\ORM\PersistentCollection {#4040 …} +favourites: Doctrine\ORM\PersistentCollection {#4008 …} +notifications: Doctrine\ORM\PersistentCollection {#4012 …} -id: 343290 -bodyTs: "'4gb':154,164 '600mb/s':12 'abl':37 'actual':11 'add':74 'bit':5 'buffer':82,125 'cach':39,127,147 'chunk':29,67,69 'close':70 'curv':119 'default':141 'depend':128 'disk':94,98 'distro':131 'doesn':50 'enough':41 'exampl':16 'file':54,65,71,155 'filesystem':14 'finish':175 'flush':181 'follow':105 'giga':4 'good':28 'graph':95 'hour':173 'iii':2 'increas':124 'instead':113 'kernel':80 'let':24 'limit':143 'look':91 'max':8,45,117 'may':137 'much':84 'open':64 'parallel':56 'pool':20 'possibl':88 'prevent':149 'probabl':100 'process':62 'ram':32,166 'read':66,103 'repeat':72 'rsync':43,49 'sata':1 'see':101 'size':145 'smooth':116 'solut':122 'speed':9,60 'spike':104,109 'stick':159,184 'sysctl':135 'take':172 'target':112 'thing':40 'throughput':48 'transfer':177 'usb':158 'use':26,167 'want':78 'would':44 'write':68,108 'wrote':152 'zfs':19,25" +ranking: 0 +commentCount: 0 +upVotes: 0 +downVotes: 0 +visibility: "visible " +apId: "https://lemmy.max-p.me/comment/1988481" +editedAt: null +createdAt: DateTimeImmutable @1706309161 {#3993 : 2024-01-26 23:46:01.0 +01:00 } } +root: App\Entity\EntryComment {#4048} +body: """ > SATA III is gigabit, so the max speed is actually 600MB/s.\n \n My mistake, though still, a 4tb transfer should take less than 2hr at 5Gb/s (**IN THEORY**) Thank you @Max_P@lemmy.max-p.me for pointing this out a second time elsewhere: 6Gb/s is what the sata 3 interface is capable of, NOT what the DRIVE is capable of. The marketing material for this drive has clearly psyched me out, the actual transfer speed is 210Mb/s\n \n The filesystem is EXT4 and shared as a SMB… OMV has a fair amount of ram allocated to it, like 16gb or something gratuitous. I’m guessing the way rsync does it’s transfers is the culprit, and I honestly can’t complain because the integrity of the transfer is crucial. 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SMB through OMV has been perfectly sufficient otherwise. 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Linux is typically packaged in a Linux distribution (or distro for short).\n \n Distributions include the Linux kernel and supporting system software and libraries, many of which are provided by the GNU Project. Many Linux distributions use the word “Linux” in their name, but the Free Software Foundation uses the name GNU/Linux to emphasize the importance of GNU software, causing some controversy.\n \n ### Rules\n \n - Posts must be relevant to operating systems running the Linux kernel. GNU/Linux or otherwise.\n - No misinformation\n - No NSFW content\n - No hate speech, bigotry, etc\n \n ### Related Communities\n \n - [!opensource@lemmy.ml](https://lemmy.ml/c/opensource)\n - [!libre_culture@lemmy.ml](https://lemmy.ml/c/libre_culture)\n - [!technology@lemmy.ml](https://lemmy.ml/c/technology)\n - [!libre_hardware@lemmy.ml](https://lemmy.ml/c/libre_hardware)\n \n Community icon by [Alpár-Etele Méder](https://www.iconfinder.com/pocike), licensed under [CC BY 3.0](https://creativecommons.org/licenses/by/3.0/) """ +rules: null +subscriptionsCount: 1 +entryCount: 1381 +entryCommentCount: 28249 +postCount: 6 +postCommentCount: 213 +isAdult: false +customCss: null +lastActive: DateTime @1729084795 {#276 : 2024-10-16 15:19:55.0 +02:00 } +markedForDeletionAt: null +tags: null +moderators: Doctrine\ORM\PersistentCollection {#238 …} +ownershipRequests: Doctrine\ORM\PersistentCollection {#234 …} +moderatorRequests: Doctrine\ORM\PersistentCollection {#223 …} +entries: Doctrine\ORM\PersistentCollection {#181 …} +posts: Doctrine\ORM\PersistentCollection {#139 …} +subscriptions: Doctrine\ORM\PersistentCollection {#201 …} +bans: Doctrine\ORM\PersistentCollection {#118 …} +reports: Doctrine\ORM\PersistentCollection {#104 …} +badges: Doctrine\ORM\PersistentCollection {#82 …} +logs: Doctrine\ORM\PersistentCollection {#72 …} +awards: Doctrine\ORM\PersistentCollection {#61 …} +categories: Doctrine\ORM\PersistentCollection {#1820 …} -id: 73 +apId: "linux@lemmy.ml" +apProfileId: "https://lemmy.ml/c/linux" +apPublicUrl: "https://lemmy.ml/c/linux" +apFollowersUrl: "https://lemmy.ml/c/linux/followers" +apInboxUrl: "https://lemmy.ml/inbox" +apDomain: "lemmy.ml" +apPreferredUsername: "linux" +apDiscoverable: true +apManuallyApprovesFollowers: null +privateKey: null +publicKey: null +apFetchedAt: DateTime @1729085008 {#270 : 2024-10-16 13:23:28.031608 UTC (+00:00) } +apDeletedAt: null +apTimeoutAt: null +visibility: "visible " +createdAt: DateTimeImmutable @1698929468 {#272 : 2023-11-02 13:51:08.0 +01:00 } } +image: null +domain: Proxies\__CG__\App\Entity\Domain {#1915 …} +slug: "Linux-file-transfer-speed-bottlenecks" +title: "Linux file transfer speed bottlenecks?" +url: null +body: """ I’m currently watching the progress of a 4tB rsync file transfer, and i’m curious why the speeds are less than the theoretical read/write maximum speeds of the drives involved with the transfer. I know there’s a lot that can effect transfer speeds, so I guess i’m not asking why my transfer itself isn’t going faster. I’m more just curious what the bottlenecks could be typically?\n \n Assuming a file transfer between 2 physical drives, and:\n \n - Both drives are internal SATA III drives with 5.0GB/s 5.0Gb/s read/write\n - files are being transferred using a simple rsync command\n - there are no other processes running\n \n What would be the likely bottlenecks? Could the motherboard/processor likely limit the speed? The available memory? Or the file structure of the files themselves (whether they are fragmented on the volumes or not)? """ +type: "article" +lang: "en" +isOc: false +hasEmbed: false +commentCount: 11 +favouriteCount: 39 +score: 0 +isAdult: false +sticky: false +lastActive: DateTime @1728919886 {#2410 : 2024-10-14 17:31:26.0 +02:00 } +ip: null +adaAmount: 0 +tags: null +mentions: null +comments: Doctrine\ORM\PersistentCollection {#1884 …} +votes: Doctrine\ORM\PersistentCollection {#1973 …} +reports: Doctrine\ORM\PersistentCollection {#1959 …} +favourites: Doctrine\ORM\PersistentCollection {#1927 …} +notifications: Doctrine\ORM\PersistentCollection {#2442 …} +badges: Doctrine\ORM\PersistentCollection {#2440 …} +children: [] -id: 33332 -titleTs: "'bottleneck':5 'file':2 'linux':1 'speed':4 'transfer':3" -bodyTs: "'2':77 '4tb':9 '5.0':89,91 'ask':52 'assum':72 'avail':123 'bottleneck':68,114 'command':102 'could':69,115 'curious':16,65 'current':3 'drive':30,79,82,87 'effect':43 'faster':60 'file':11,74,94,127,131 'fragment':136 'gb/s':90,92 'go':59 'guess':48 'iii':86 'intern':84 'involv':31 'isn':57 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DateTimeImmutable @1693279881 {#6064 : 2023-08-29 05:31:21.0 +02:00 } +__isInitialized__: true …2 } +entry: App\Entity\Entry {#2412} +magazine: App\Entity\Magazine {#266} +image: null +parent: App\Entity\EntryComment {#4541 +user: Proxies\__CG__\App\Entity\User {#1970 …2} +entry: App\Entity\Entry {#2412} +magazine: App\Entity\Magazine {#266} +image: null +parent: App\Entity\EntryComment {#4048 +user: App\Entity\User {#3996 +avatar: Proxies\__CG__\App\Entity\Image {#3997 …} +cover: null +email: "Max_P@lemmy.max-p.me" +username: "@Max_P@lemmy.max-p.me" +roles: [] +followersCount: 0 +homepage: "front" +about: """ Just some Internet guy\n \n He/him/them 🏳️\u{200D}🌈\n \n - IRC: Max-P on [libera.chat](https://libera.chat)\n - Matrix: [@max-p:max-p.me](https://matrix.to/#/@max-p:max-p.me) """ +lastActive: DateTime @1728856113 {#4056 : 2024-10-13 23:48:33.0 +02:00 } +markedForDeletionAt: null +fields: null +oauthGithubId: null +oauthGoogleId: null +oauthFacebookId: null +oauthKeycloakId: null 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null +parent: null +root: null +body: """ SATA III is giga**bit**, so the max speed is actually 600MB/s.\n \n What filesystem? For example, on my ZFS pool I had to let ZFS use a good chunk of my RAM for it to be able to cache things enough that rsync would max out the throughput.\n \n Rsync doesn’t do the files in parallel so at such speeds, the process of open files, read chunks, write chunks, close files, repeat can add up. So you want the kernel to buffer as much of it as possible.\n \n If you look at the disk graphs of both disks, you probably see a read spike, followed by a write spike on the target, instead of a smooth maxed out curve. Then the solution is increasing buffers and caching. Depending on the distro there’s a sysctl that may be on by default that limits the size of caches to prevent the “I wrote a 4GB file to my USB stick and now there’s 4GB of RAM used for it and it takes hours after finishing the transfer before it’s flushed to the stick”. """ +lang: "en" +isAdult: false +favouriteCount: 11 +score: 0 +lastActive: DateTime @1728868371 {#4057 : 2024-10-14 03:12:51.0 +02:00 } +ip: null +tags: null +mentions: [ "@archomrade@midwest.social" ] +children: Doctrine\ORM\PersistentCollection {#4046 …} +nested: Doctrine\ORM\PersistentCollection {#4044 …} +votes: Doctrine\ORM\PersistentCollection {#4042 …} +reports: Doctrine\ORM\PersistentCollection {#4040 …} +favourites: Doctrine\ORM\PersistentCollection {#4008 …} +notifications: Doctrine\ORM\PersistentCollection {#4012 …} -id: 343290 -bodyTs: "'4gb':154,164 '600mb/s':12 'abl':37 'actual':11 'add':74 'bit':5 'buffer':82,125 'cach':39,127,147 'chunk':29,67,69 'close':70 'curv':119 'default':141 'depend':128 'disk':94,98 'distro':131 'doesn':50 'enough':41 'exampl':16 'file':54,65,71,155 'filesystem':14 'finish':175 'flush':181 'follow':105 'giga':4 'good':28 'graph':95 'hour':173 'iii':2 'increas':124 'instead':113 'kernel':80 'let':24 'limit':143 'look':91 'max':8,45,117 'may':137 'much':84 'open':64 'parallel':56 'pool':20 'possibl':88 'prevent':149 'probabl':100 'process':62 'ram':32,166 'read':66,103 'repeat':72 'rsync':43,49 'sata':1 'see':101 'size':145 'smooth':116 'solut':122 'speed':9,60 'spike':104,109 'stick':159,184 'sysctl':135 'take':172 'target':112 'thing':40 'throughput':48 'transfer':177 'usb':158 'use':26,167 'want':78 'would':44 'write':68,108 'wrote':152 'zfs':19,25" +ranking: 0 +commentCount: 0 +upVotes: 0 +downVotes: 0 +visibility: "visible " +apId: "https://lemmy.max-p.me/comment/1988481" +editedAt: null +createdAt: DateTimeImmutable @1706309161 {#3993 : 2024-01-26 23:46:01.0 +01:00 } } +root: App\Entity\EntryComment {#4048} +body: """ > SATA III is gigabit, so the max speed is actually 600MB/s.\n \n My mistake, though still, a 4tb transfer should take less than 2hr at 5Gb/s (**IN THEORY**) Thank you @Max_P@lemmy.max-p.me for pointing this out a second time elsewhere: 6Gb/s is what the sata 3 interface is capable of, NOT what the DRIVE is capable of. The marketing material for this drive has clearly psyched me out, the actual transfer speed is 210Mb/s\n \n The filesystem is EXT4 and shared as a SMB… OMV has a fair amount of ram allocated to it, like 16gb or something gratuitous. I’m guessing the way rsync does it’s transfers is the culprit, and I honestly can’t complain because the integrity of the transfer is crucial. """ +lang: "en" +isAdult: false +favouriteCount: 2 +score: 0 +lastActive: DateTime @1706310212 {#4547 : 2024-01-27 00:03:32.0 +01:00 } +ip: null +tags: null +mentions: [ "@archomrade@midwest.social" "@Max_P@lemmy.max-p.me" "@archomrade@midwest.social" "@Max_P@lemmy.max-p.me" "@archomrade@midwest.social" "@Max_P@lemmy.max-p.me" ] +children: Doctrine\ORM\PersistentCollection {#4536 …} +nested: Doctrine\ORM\PersistentCollection {#4540 …} +votes: Doctrine\ORM\PersistentCollection {#4538 …} +reports: Doctrine\ORM\PersistentCollection {#4551 …} +favourites: Doctrine\ORM\PersistentCollection {#4553 …} +notifications: Doctrine\ORM\PersistentCollection {#4555 …} -id: 343318 -bodyTs: "'16gb':93 '210mb/s':72 '2hr':23 '3':44 '4tb':17 '5gb/s':25 '600mb/s':11 '6gb/s':39 'actual':10,68 'alloc':89 'amount':86 'capabl':47,54 'clear':63 'complain':115 'crucial':123 'culprit':109 'drive':52,61 'elsewher':38 'ext4':76 'fair':85 'filesystem':74 'gigabit':4 'gratuit':96 'guess':99 'honest':112 'iii':2 'integr':118 'interfac':45 'less':21 'like':92 'm':98 'market':57 'materi':58 'max':7 'max_p@lemmy.max-p.me':30 'mistak':13 'omv':82 'point':32 'psych':64 'ram':88 'rsync':102 'sata':1,43 'second':36 'share':78 'smb':81 'someth':95 'speed':8,70 'still':15 'take':20 'thank':28 'theori':27 'though':14 'time':37 'transfer':18,69,106,121 'way':101" +ranking: 0 +commentCount: 0 +upVotes: 0 +downVotes: 0 +visibility: "visible " +apId: "https://midwest.social/comment/6588545" +editedAt: DateTimeImmutable @1728864228 {#4544 : 2024-10-14 02:03:48.0 +02:00 } +createdAt: DateTimeImmutable @1706310212 {#4546 : 2024-01-27 00:03:32.0 +01:00 } } +root: App\Entity\EntryComment {#4048} +body: "\u{200E}" +lang: "en" +isAdult: false +favouriteCount: 2 +score: 0 +lastActive: DateTime @1706312786 {#4567 : 2024-01-27 00:46:26.0 +01:00 } +ip: null +tags: null +mentions: [ "@archomrade@midwest.social" "@Max_P@lemmy.max-p.me" "@archomrade@midwest.social" "@Max_P@lemmy.max-p.me" ] +children: Doctrine\ORM\PersistentCollection {#4561 …} +nested: Doctrine\ORM\PersistentCollection {#4559 …} +votes: Doctrine\ORM\PersistentCollection {#4573 …} +reports: Doctrine\ORM\PersistentCollection {#4575 …} +favourites: Doctrine\ORM\PersistentCollection {#4577 …} +notifications: Doctrine\ORM\PersistentCollection {#4579 …} -id: 343383 -bodyTs: "" +ranking: 0 +commentCount: 0 +upVotes: 0 +downVotes: 0 +visibility: "visible " +apId: "https://lemmy.nz/comment/5440297" +editedAt: DateTimeImmutable @1728864495 {#4570 : 2024-10-14 02:08:15.0 +02:00 } +createdAt: DateTimeImmutable @1706312786 {#4572 : 2024-01-27 00:46:26.0 +01:00 } } +root: App\Entity\EntryComment {#4048} +body: """ Thanks, corrected my comment above.\n \n I’m interested in ksmbd… I chose SMB simply because I was using it across lunix/windows/mac devices and I was using OMV for managing it, but that doesn’t mean I couldn’t switch to something better.\n \n Honestly though, I don’t need faster transfers typically, I just happen to be switching out a drive right now. SMB through OMV has been perfectly sufficient otherwise. """ +lang: "en" +isAdult: false +favouriteCount: 1 +score: 0 +lastActive: DateTime @1706313040 {#4591 : 2024-01-27 00:50:40.0 +01:00 } +ip: null +tags: null +mentions: [ "@archomrade@midwest.social" "@Max_P@lemmy.max-p.me" "@d3Xt3r@lemmy.nz" ] +children: Doctrine\ORM\PersistentCollection {#4588 …} +nested: Doctrine\ORM\PersistentCollection {#4585 …} +votes: Doctrine\ORM\PersistentCollection {#4583 …} +reports: Doctrine\ORM\PersistentCollection {#4597 …} +favourites: Doctrine\ORM\PersistentCollection {#4599 …} +notifications: Doctrine\ORM\PersistentCollection {#4601 …} -id: 343392 -bodyTs: "'across':20 'better':42 'chose':12 'comment':4 'correct':2 'couldn':37 'devic':22 'doesn':33 'drive':60 'faster':49 'happen':54 'honest':43 'interest':8 'ksmbd':10 'lunix/windows/mac':21 'm':7 'manag':29 'mean':35 'need':48 'omv':27,65 'otherwis':70 'perfect':68 'right':61 'simpli':14 'smb':13,63 'someth':41 'suffici':69 'switch':39,57 'thank':1 'though':44 'transfer':50 'typic':51 'use':18,26" +ranking: 0 +commentCount: 0 +upVotes: 0 +downVotes: 0 +visibility: "visible " +apId: "https://midwest.social/comment/6589715" +editedAt: null +createdAt: DateTimeImmutable @1706313040 {#4594 : 2024-01-27 00:50:40.0 +01:00 } } +showMagazineName: false +showEntryTitle: false +showNested: true +level: 4 +canSeeTrash: false +dateAsUrl: false -requestStack: Symfony\Component\HttpFoundation\RequestStack {#1328 …} -authorizationChecker: Symfony\Component\Security\Core\Authorization\AuthorizationChecker {#931 …} } |
user_inline | App\Twig\Components\UserInlineComponent | 12.0 MiB | 0.20 ms | |
---|---|---|---|---|
Input props | [ "user" => Proxies\__CG__\App\Entity\User {#1970 +avatar: null +cover: null +email: "archomrade@midwest.social" +username: "@archomrade@midwest.social" +roles: [] +followersCount: 0 +homepage: "front" +about: null +lastActive: DateTime @1728865220 {#1518 : 2024-10-14 02:20:20.0 +02:00 } +markedForDeletionAt: null +fields: null +oauthGithubId: null +oauthGoogleId: null +oauthFacebookId: null +oauthKeycloakId: null +hideAdult: true +showSubscribedUsers: true +showSubscribedMagazines: true +showSubscribedDomains: true +preferredLanguages: [] +featuredMagazines: null +showProfileSubscriptions: true +showProfileFollowings: true +markNewComments: false +notifyOnNewEntry: false +notifyOnNewEntryReply: false +notifyOnNewEntryCommentReply: false +notifyOnNewPost: false +notifyOnNewPostReply: false +notifyOnNewPostCommentReply: false +addMentionsEntries: false +addMentionsPosts: true +isBanned: false +isVerified: false +isDeleted: false +isBot: false +spamProtection: true +customCss: null +ignoreMagazinesCustomCss: false +moderatorTokens: Doctrine\ORM\PersistentCollection {#1623 …} +magazineOwnershipRequests: Doctrine\ORM\PersistentCollection {#1704 …} +moderatorRequests: Doctrine\ORM\PersistentCollection {#1712 …} +entries: Doctrine\ORM\PersistentCollection {#1706 …} +entryVotes: Doctrine\ORM\PersistentCollection {#1657 …} +entryComments: Doctrine\ORM\PersistentCollection {#1745 …} +entryCommentVotes: Doctrine\ORM\PersistentCollection {#1469 …} +posts: Doctrine\ORM\PersistentCollection {#1749 …} +postVotes: Doctrine\ORM\PersistentCollection {#1491 …} +postComments: Doctrine\ORM\PersistentCollection {#1779 …} +postCommentVotes: Doctrine\ORM\PersistentCollection {#1633 …} +subscriptions: Doctrine\ORM\PersistentCollection {#1754 …} +subscribedDomains: Doctrine\ORM\PersistentCollection {#1449 …} +follows: Doctrine\ORM\PersistentCollection {#1446 …} +followers: Doctrine\ORM\PersistentCollection {#1409 …} +blocks: Doctrine\ORM\PersistentCollection {#1461 …} +blockers: Doctrine\ORM\PersistentCollection {#1416 …} +blockedMagazines: Doctrine\ORM\PersistentCollection {#1433 …} +blockedDomains: Doctrine\ORM\PersistentCollection {#1435 …} +reports: Doctrine\ORM\PersistentCollection {#1462 …} +favourites: Doctrine\ORM\PersistentCollection {#1429 …} +violations: Doctrine\ORM\PersistentCollection {#1695 …} +notifications: Doctrine\ORM\PersistentCollection {#1698 …} +awards: Doctrine\ORM\PersistentCollection {#1699 …} +subscribedCategories: Doctrine\ORM\PersistentCollection {#1615 …} +categories: Doctrine\ORM\PersistentCollection {#1674 …} -id: 7025 -password: "$2y$13$f3GeuUyH1k3WkfboLUJIeehhQKeGa0b6FL6kGi8Q178zCKH.LAce." -totpSecret: null -totpBackupCodes: [] -oAuth2UserConsents: Doctrine\ORM\PersistentCollection {#1671 …} +apId: "archomrade@midwest.social" +apProfileId: "https://midwest.social/u/archomrade" +apPublicUrl: "https://midwest.social/u/archomrade" +apFollowersUrl: null +apInboxUrl: "https://midwest.social/inbox" +apDomain: "midwest.social" +apPreferredUsername: "archomrade" +apDiscoverable: true +apManuallyApprovesFollowers: false +privateKey: null +publicKey: null +apFetchedAt: DateTime @1727081853 {#1536 : 2024-09-23 10:57:33.0 +02:00 } +apDeletedAt: null +apTimeoutAt: null +visibility: "visible " +createdAt: DateTimeImmutable @1687452116 {#1516 : 2023-06-22 18:41:56.0 +02:00 } +__isInitialized__: true …2 } "showAvatar" => false ] |
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Attributes | [] |
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Component | App\Twig\Components\UserInlineComponent {#6712 +user: Proxies\__CG__\App\Entity\User {#1970 +avatar: null +cover: null +email: "archomrade@midwest.social" +username: "@archomrade@midwest.social" +roles: [] +followersCount: 0 +homepage: "front" +about: null +lastActive: DateTime @1728865220 {#1518 : 2024-10-14 02:20:20.0 +02:00 } +markedForDeletionAt: null +fields: null +oauthGithubId: null +oauthGoogleId: null +oauthFacebookId: null +oauthKeycloakId: null +hideAdult: true +showSubscribedUsers: true +showSubscribedMagazines: true +showSubscribedDomains: true +preferredLanguages: [] +featuredMagazines: null +showProfileSubscriptions: true +showProfileFollowings: true +markNewComments: false +notifyOnNewEntry: false +notifyOnNewEntryReply: false +notifyOnNewEntryCommentReply: false +notifyOnNewPost: false +notifyOnNewPostReply: false +notifyOnNewPostCommentReply: false +addMentionsEntries: false +addMentionsPosts: true +isBanned: false +isVerified: false +isDeleted: false +isBot: false +spamProtection: true +customCss: null +ignoreMagazinesCustomCss: false +moderatorTokens: Doctrine\ORM\PersistentCollection {#1623 …} +magazineOwnershipRequests: Doctrine\ORM\PersistentCollection {#1704 …} +moderatorRequests: Doctrine\ORM\PersistentCollection {#1712 …} +entries: Doctrine\ORM\PersistentCollection {#1706 …} +entryVotes: Doctrine\ORM\PersistentCollection {#1657 …} +entryComments: Doctrine\ORM\PersistentCollection {#1745 …} +entryCommentVotes: Doctrine\ORM\PersistentCollection {#1469 …} +posts: Doctrine\ORM\PersistentCollection {#1749 …} +postVotes: Doctrine\ORM\PersistentCollection {#1491 …} +postComments: Doctrine\ORM\PersistentCollection {#1779 …} +postCommentVotes: Doctrine\ORM\PersistentCollection {#1633 …} +subscriptions: Doctrine\ORM\PersistentCollection {#1754 …} +subscribedDomains: Doctrine\ORM\PersistentCollection {#1449 …} +follows: Doctrine\ORM\PersistentCollection {#1446 …} +followers: Doctrine\ORM\PersistentCollection {#1409 …} +blocks: Doctrine\ORM\PersistentCollection {#1461 …} +blockers: Doctrine\ORM\PersistentCollection {#1416 …} +blockedMagazines: Doctrine\ORM\PersistentCollection {#1433 …} +blockedDomains: Doctrine\ORM\PersistentCollection {#1435 …} +reports: Doctrine\ORM\PersistentCollection {#1462 …} +favourites: Doctrine\ORM\PersistentCollection {#1429 …} +violations: Doctrine\ORM\PersistentCollection {#1695 …} +notifications: Doctrine\ORM\PersistentCollection {#1698 …} +awards: Doctrine\ORM\PersistentCollection {#1699 …} +subscribedCategories: Doctrine\ORM\PersistentCollection {#1615 …} +categories: Doctrine\ORM\PersistentCollection {#1674 …} -id: 7025 -password: "$2y$13$f3GeuUyH1k3WkfboLUJIeehhQKeGa0b6FL6kGi8Q178zCKH.LAce." -totpSecret: null -totpBackupCodes: [] -oAuth2UserConsents: Doctrine\ORM\PersistentCollection {#1671 …} +apId: "archomrade@midwest.social" +apProfileId: "https://midwest.social/u/archomrade" +apPublicUrl: "https://midwest.social/u/archomrade" +apFollowersUrl: null +apInboxUrl: "https://midwest.social/inbox" +apDomain: "midwest.social" +apPreferredUsername: "archomrade" +apDiscoverable: true +apManuallyApprovesFollowers: false +privateKey: null +publicKey: null +apFetchedAt: DateTime @1727081853 {#1536 : 2024-09-23 10:57:33.0 +02:00 } +apDeletedAt: null +apTimeoutAt: null +visibility: "visible " +createdAt: DateTimeImmutable @1687452116 {#1516 : 2023-06-22 18:41:56.0 +02:00 } +__isInitialized__: true …2 } +showAvatar: false } |
date | App\Twig\Components\DateComponent | 12.0 MiB | 0.15 ms | |
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Input props | [ "date" => DateTimeImmutable @1706313040 {#4594 : 2024-01-27 00:50:40.0 +01:00 } ] |
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Attributes | [] |
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Component | App\Twig\Components\DateComponent {#6767 +date: DateTimeImmutable @1706313040 {#4594 : 2024-01-27 00:50:40.0 +01:00 } } |
date_edited | App\Twig\Components\DateEditedComponent | 12.0 MiB | 0.09 ms | |
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Input props | [ "createdAt" => DateTimeImmutable @1706313040 {#4594 : 2024-01-27 00:50:40.0 +01:00 } "editedAt" => null ] |
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Attributes | [] |
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Component | App\Twig\Components\DateEditedComponent {#6821 +createdAt: DateTimeImmutable @1706313040 {#4594 : 2024-01-27 00:50:40.0 +01:00 } +editedAt: null } |
user_avatar | App\Twig\Components\UserAvatarComponent | 12.0 MiB | 0.21 ms | |
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Input props | [ "user" => Proxies\__CG__\App\Entity\User {#1970 +avatar: null +cover: null +email: "archomrade@midwest.social" +username: "@archomrade@midwest.social" +roles: [] +followersCount: 0 +homepage: "front" +about: null +lastActive: DateTime @1728865220 {#1518 : 2024-10-14 02:20:20.0 +02:00 } +markedForDeletionAt: null +fields: null +oauthGithubId: null +oauthGoogleId: null +oauthFacebookId: null +oauthKeycloakId: null +hideAdult: true +showSubscribedUsers: true +showSubscribedMagazines: true +showSubscribedDomains: true +preferredLanguages: [] +featuredMagazines: null +showProfileSubscriptions: true +showProfileFollowings: true +markNewComments: false +notifyOnNewEntry: false +notifyOnNewEntryReply: false +notifyOnNewEntryCommentReply: false +notifyOnNewPost: false +notifyOnNewPostReply: false +notifyOnNewPostCommentReply: false +addMentionsEntries: false +addMentionsPosts: true +isBanned: false +isVerified: false +isDeleted: false +isBot: false +spamProtection: true +customCss: null +ignoreMagazinesCustomCss: false +moderatorTokens: Doctrine\ORM\PersistentCollection {#1623 …} +magazineOwnershipRequests: Doctrine\ORM\PersistentCollection {#1704 …} +moderatorRequests: Doctrine\ORM\PersistentCollection {#1712 …} +entries: Doctrine\ORM\PersistentCollection {#1706 …} +entryVotes: Doctrine\ORM\PersistentCollection {#1657 …} +entryComments: Doctrine\ORM\PersistentCollection {#1745 …} +entryCommentVotes: Doctrine\ORM\PersistentCollection {#1469 …} +posts: Doctrine\ORM\PersistentCollection {#1749 …} +postVotes: Doctrine\ORM\PersistentCollection {#1491 …} +postComments: Doctrine\ORM\PersistentCollection {#1779 …} +postCommentVotes: Doctrine\ORM\PersistentCollection {#1633 …} +subscriptions: Doctrine\ORM\PersistentCollection {#1754 …} +subscribedDomains: Doctrine\ORM\PersistentCollection {#1449 …} +follows: Doctrine\ORM\PersistentCollection {#1446 …} +followers: Doctrine\ORM\PersistentCollection {#1409 …} +blocks: Doctrine\ORM\PersistentCollection {#1461 …} +blockers: Doctrine\ORM\PersistentCollection {#1416 …} +blockedMagazines: Doctrine\ORM\PersistentCollection {#1433 …} +blockedDomains: Doctrine\ORM\PersistentCollection {#1435 …} +reports: Doctrine\ORM\PersistentCollection {#1462 …} +favourites: Doctrine\ORM\PersistentCollection {#1429 …} +violations: Doctrine\ORM\PersistentCollection {#1695 …} +notifications: Doctrine\ORM\PersistentCollection {#1698 …} +awards: Doctrine\ORM\PersistentCollection {#1699 …} +subscribedCategories: Doctrine\ORM\PersistentCollection {#1615 …} +categories: Doctrine\ORM\PersistentCollection {#1674 …} -id: 7025 -password: "$2y$13$f3GeuUyH1k3WkfboLUJIeehhQKeGa0b6FL6kGi8Q178zCKH.LAce." -totpSecret: null -totpBackupCodes: [] -oAuth2UserConsents: Doctrine\ORM\PersistentCollection {#1671 …} +apId: "archomrade@midwest.social" +apProfileId: "https://midwest.social/u/archomrade" +apPublicUrl: "https://midwest.social/u/archomrade" +apFollowersUrl: null +apInboxUrl: "https://midwest.social/inbox" +apDomain: "midwest.social" +apPreferredUsername: "archomrade" +apDiscoverable: true +apManuallyApprovesFollowers: false +privateKey: null +publicKey: null +apFetchedAt: DateTime @1727081853 {#1536 : 2024-09-23 10:57:33.0 +02:00 } +apDeletedAt: null +apTimeoutAt: null +visibility: "visible " +createdAt: DateTimeImmutable @1687452116 {#1516 : 2023-06-22 18:41:56.0 +02:00 } +__isInitialized__: true …2 } "width" => 40 "height" => 40 "asLink" => true ] |
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Attributes | [] |
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Component | App\Twig\Components\UserAvatarComponent {#6875 +width: 40 +height: 40 +user: Proxies\__CG__\App\Entity\User {#1970 +avatar: null +cover: null +email: "archomrade@midwest.social" +username: "@archomrade@midwest.social" +roles: [] +followersCount: 0 +homepage: "front" +about: null +lastActive: DateTime @1728865220 {#1518 : 2024-10-14 02:20:20.0 +02:00 } +markedForDeletionAt: null +fields: null +oauthGithubId: null +oauthGoogleId: null +oauthFacebookId: null +oauthKeycloakId: null +hideAdult: true +showSubscribedUsers: true +showSubscribedMagazines: true +showSubscribedDomains: true +preferredLanguages: [] +featuredMagazines: null +showProfileSubscriptions: true +showProfileFollowings: true +markNewComments: false +notifyOnNewEntry: false +notifyOnNewEntryReply: false +notifyOnNewEntryCommentReply: false +notifyOnNewPost: false +notifyOnNewPostReply: false +notifyOnNewPostCommentReply: false +addMentionsEntries: false +addMentionsPosts: true +isBanned: false +isVerified: false +isDeleted: false +isBot: false +spamProtection: true +customCss: null +ignoreMagazinesCustomCss: false +moderatorTokens: Doctrine\ORM\PersistentCollection {#1623 …} +magazineOwnershipRequests: Doctrine\ORM\PersistentCollection {#1704 …} +moderatorRequests: Doctrine\ORM\PersistentCollection {#1712 …} +entries: Doctrine\ORM\PersistentCollection {#1706 …} +entryVotes: Doctrine\ORM\PersistentCollection {#1657 …} +entryComments: Doctrine\ORM\PersistentCollection {#1745 …} +entryCommentVotes: Doctrine\ORM\PersistentCollection {#1469 …} +posts: Doctrine\ORM\PersistentCollection {#1749 …} +postVotes: Doctrine\ORM\PersistentCollection {#1491 …} +postComments: Doctrine\ORM\PersistentCollection {#1779 …} +postCommentVotes: Doctrine\ORM\PersistentCollection {#1633 …} +subscriptions: Doctrine\ORM\PersistentCollection {#1754 …} +subscribedDomains: Doctrine\ORM\PersistentCollection {#1449 …} +follows: Doctrine\ORM\PersistentCollection {#1446 …} +followers: Doctrine\ORM\PersistentCollection {#1409 …} +blocks: Doctrine\ORM\PersistentCollection {#1461 …} +blockers: Doctrine\ORM\PersistentCollection {#1416 …} +blockedMagazines: Doctrine\ORM\PersistentCollection {#1433 …} +blockedDomains: Doctrine\ORM\PersistentCollection {#1435 …} +reports: Doctrine\ORM\PersistentCollection {#1462 …} +favourites: Doctrine\ORM\PersistentCollection {#1429 …} +violations: Doctrine\ORM\PersistentCollection {#1695 …} +notifications: Doctrine\ORM\PersistentCollection {#1698 …} +awards: Doctrine\ORM\PersistentCollection {#1699 …} +subscribedCategories: Doctrine\ORM\PersistentCollection {#1615 …} +categories: Doctrine\ORM\PersistentCollection {#1674 …} -id: 7025 -password: "$2y$13$f3GeuUyH1k3WkfboLUJIeehhQKeGa0b6FL6kGi8Q178zCKH.LAce." -totpSecret: null -totpBackupCodes: [] -oAuth2UserConsents: Doctrine\ORM\PersistentCollection {#1671 …} +apId: "archomrade@midwest.social" +apProfileId: "https://midwest.social/u/archomrade" +apPublicUrl: "https://midwest.social/u/archomrade" +apFollowersUrl: null +apInboxUrl: "https://midwest.social/inbox" +apDomain: "midwest.social" +apPreferredUsername: "archomrade" +apDiscoverable: true +apManuallyApprovesFollowers: false +privateKey: null +publicKey: null +apFetchedAt: DateTime @1727081853 {#1536 : 2024-09-23 10:57:33.0 +02:00 } +apDeletedAt: null +apTimeoutAt: null +visibility: "visible " +createdAt: DateTimeImmutable @1687452116 {#1516 : 2023-06-22 18:41:56.0 +02:00 } +__isInitialized__: true …2 } +asLink: true } |
vote | App\Twig\Components\VoteComponent | 12.0 MiB | 0.54 ms | |
---|---|---|---|---|
Input props | [ "subject" => App\Entity\EntryComment {#4596 +user: Proxies\__CG__\App\Entity\User {#1970 +avatar: null +cover: null +email: "archomrade@midwest.social" +username: "@archomrade@midwest.social" +roles: [] +followersCount: 0 +homepage: "front" +about: null +lastActive: DateTime @1728865220 {#1518 : 2024-10-14 02:20:20.0 +02:00 } +markedForDeletionAt: null +fields: null +oauthGithubId: null +oauthGoogleId: null +oauthFacebookId: null +oauthKeycloakId: null +hideAdult: true +showSubscribedUsers: true +showSubscribedMagazines: true +showSubscribedDomains: true +preferredLanguages: [] +featuredMagazines: null +showProfileSubscriptions: true +showProfileFollowings: true +markNewComments: false +notifyOnNewEntry: false +notifyOnNewEntryReply: false +notifyOnNewEntryCommentReply: false +notifyOnNewPost: false +notifyOnNewPostReply: false +notifyOnNewPostCommentReply: false +addMentionsEntries: false +addMentionsPosts: true +isBanned: false +isVerified: false +isDeleted: false +isBot: false +spamProtection: true +customCss: null +ignoreMagazinesCustomCss: false +moderatorTokens: Doctrine\ORM\PersistentCollection {#1623 …} +magazineOwnershipRequests: Doctrine\ORM\PersistentCollection {#1704 …} +moderatorRequests: Doctrine\ORM\PersistentCollection {#1712 …} +entries: Doctrine\ORM\PersistentCollection {#1706 …} +entryVotes: Doctrine\ORM\PersistentCollection {#1657 …} +entryComments: Doctrine\ORM\PersistentCollection {#1745 …} +entryCommentVotes: Doctrine\ORM\PersistentCollection {#1469 …} +posts: Doctrine\ORM\PersistentCollection {#1749 …} +postVotes: Doctrine\ORM\PersistentCollection {#1491 …} +postComments: Doctrine\ORM\PersistentCollection {#1779 …} +postCommentVotes: Doctrine\ORM\PersistentCollection {#1633 …} +subscriptions: Doctrine\ORM\PersistentCollection {#1754 …} +subscribedDomains: Doctrine\ORM\PersistentCollection {#1449 …} +follows: Doctrine\ORM\PersistentCollection {#1446 …} +followers: Doctrine\ORM\PersistentCollection {#1409 …} +blocks: Doctrine\ORM\PersistentCollection {#1461 …} +blockers: Doctrine\ORM\PersistentCollection {#1416 …} +blockedMagazines: Doctrine\ORM\PersistentCollection {#1433 …} +blockedDomains: Doctrine\ORM\PersistentCollection {#1435 …} +reports: Doctrine\ORM\PersistentCollection {#1462 …} +favourites: Doctrine\ORM\PersistentCollection {#1429 …} +violations: Doctrine\ORM\PersistentCollection {#1695 …} +notifications: Doctrine\ORM\PersistentCollection {#1698 …} +awards: Doctrine\ORM\PersistentCollection {#1699 …} +subscribedCategories: Doctrine\ORM\PersistentCollection {#1615 …} +categories: Doctrine\ORM\PersistentCollection {#1674 …} -id: 7025 -password: "$2y$13$f3GeuUyH1k3WkfboLUJIeehhQKeGa0b6FL6kGi8Q178zCKH.LAce." -totpSecret: null -totpBackupCodes: [] -oAuth2UserConsents: Doctrine\ORM\PersistentCollection {#1671 …} +apId: "archomrade@midwest.social" +apProfileId: "https://midwest.social/u/archomrade" +apPublicUrl: "https://midwest.social/u/archomrade" +apFollowersUrl: null +apInboxUrl: "https://midwest.social/inbox" +apDomain: "midwest.social" +apPreferredUsername: "archomrade" +apDiscoverable: true +apManuallyApprovesFollowers: false +privateKey: null +publicKey: null +apFetchedAt: DateTime @1727081853 {#1536 : 2024-09-23 10:57:33.0 +02:00 } +apDeletedAt: null +apTimeoutAt: null +visibility: "visible " +createdAt: DateTimeImmutable @1687452116 {#1516 : 2023-06-22 18:41:56.0 +02:00 } +__isInitialized__: true …2 } +entry: App\Entity\Entry {#2412 +user: Proxies\__CG__\App\Entity\User {#1970 …2} +magazine: App\Entity\Magazine {#266 +icon: Proxies\__CG__\App\Entity\Image {#247 …} +name: "linux@lemmy.ml" +title: "linux" +description: """ From Wikipedia, the free encyclopedia\n \n Linux is a family of open source Unix-like operating systems based on the Linux kernel, an operating system kernel first released on September 17, 1991 by Linus Torvalds. Linux is typically packaged in a Linux distribution (or distro for short).\n \n Distributions include the Linux kernel and supporting system software and libraries, many of which are provided by the GNU Project. Many Linux distributions use the word “Linux” in their name, but the Free Software Foundation uses the name GNU/Linux to emphasize the importance of GNU software, causing some controversy.\n \n ### Rules\n \n - Posts must be relevant to operating systems running the Linux kernel. GNU/Linux or otherwise.\n - No misinformation\n - No NSFW content\n - No hate speech, bigotry, etc\n \n ### Related Communities\n \n - [!opensource@lemmy.ml](https://lemmy.ml/c/opensource)\n - [!libre_culture@lemmy.ml](https://lemmy.ml/c/libre_culture)\n - [!technology@lemmy.ml](https://lemmy.ml/c/technology)\n - [!libre_hardware@lemmy.ml](https://lemmy.ml/c/libre_hardware)\n \n Community icon by [Alpár-Etele Méder](https://www.iconfinder.com/pocike), licensed under [CC BY 3.0](https://creativecommons.org/licenses/by/3.0/) """ +rules: null +subscriptionsCount: 1 +entryCount: 1381 +entryCommentCount: 28249 +postCount: 6 +postCommentCount: 213 +isAdult: false +customCss: null +lastActive: DateTime @1729084795 {#276 : 2024-10-16 15:19:55.0 +02:00 } +markedForDeletionAt: null +tags: null +moderators: Doctrine\ORM\PersistentCollection {#238 …} +ownershipRequests: Doctrine\ORM\PersistentCollection {#234 …} +moderatorRequests: Doctrine\ORM\PersistentCollection {#223 …} +entries: Doctrine\ORM\PersistentCollection {#181 …} +posts: Doctrine\ORM\PersistentCollection {#139 …} +subscriptions: Doctrine\ORM\PersistentCollection {#201 …} +bans: Doctrine\ORM\PersistentCollection {#118 …} +reports: Doctrine\ORM\PersistentCollection {#104 …} +badges: Doctrine\ORM\PersistentCollection {#82 …} +logs: Doctrine\ORM\PersistentCollection {#72 …} +awards: Doctrine\ORM\PersistentCollection {#61 …} +categories: Doctrine\ORM\PersistentCollection {#1820 …} -id: 73 +apId: "linux@lemmy.ml" +apProfileId: "https://lemmy.ml/c/linux" +apPublicUrl: "https://lemmy.ml/c/linux" +apFollowersUrl: "https://lemmy.ml/c/linux/followers" +apInboxUrl: "https://lemmy.ml/inbox" +apDomain: "lemmy.ml" +apPreferredUsername: "linux" +apDiscoverable: true +apManuallyApprovesFollowers: null +privateKey: null +publicKey: null +apFetchedAt: DateTime @1729085008 {#270 : 2024-10-16 13:23:28.031608 UTC (+00:00) } +apDeletedAt: null +apTimeoutAt: null +visibility: "visible " +createdAt: DateTimeImmutable @1698929468 {#272 : 2023-11-02 13:51:08.0 +01:00 } } +image: null +domain: Proxies\__CG__\App\Entity\Domain {#1915 …} +slug: "Linux-file-transfer-speed-bottlenecks" +title: "Linux file transfer speed bottlenecks?" +url: null +body: """ I’m currently watching the progress of a 4tB rsync file transfer, and i’m curious why the speeds are less than the theoretical read/write maximum speeds of the drives involved with the transfer. I know there’s a lot that can effect transfer speeds, so I guess i’m not asking why my transfer itself isn’t going faster. I’m more just curious what the bottlenecks could be typically?\n \n Assuming a file transfer between 2 physical drives, and:\n \n - Both drives are internal SATA III drives with 5.0GB/s 5.0Gb/s read/write\n - files are being transferred using a simple rsync command\n - there are no other processes running\n \n What would be the likely bottlenecks? Could the motherboard/processor likely limit the speed? The available memory? Or the file structure of the files themselves (whether they are fragmented on the volumes or not)? """ +type: "article" +lang: "en" +isOc: false +hasEmbed: false +commentCount: 11 +favouriteCount: 39 +score: 0 +isAdult: false +sticky: false +lastActive: DateTime @1728919886 {#2410 : 2024-10-14 17:31:26.0 +02:00 } +ip: null +adaAmount: 0 +tags: null +mentions: null +comments: Doctrine\ORM\PersistentCollection {#1884 …} +votes: Doctrine\ORM\PersistentCollection {#1973 …} +reports: Doctrine\ORM\PersistentCollection {#1959 …} +favourites: Doctrine\ORM\PersistentCollection {#1927 …} +notifications: Doctrine\ORM\PersistentCollection {#2442 …} +badges: Doctrine\ORM\PersistentCollection {#2440 …} +children: [] -id: 33332 -titleTs: "'bottleneck':5 'file':2 'linux':1 'speed':4 'transfer':3" -bodyTs: "'2':77 '4tb':9 '5.0':89,91 'ask':52 'assum':72 'avail':123 'bottleneck':68,114 'command':102 'could':69,115 'curious':16,65 'current':3 'drive':30,79,82,87 'effect':43 'faster':60 'file':11,74,94,127,131 'fragment':136 'gb/s':90,92 'go':59 'guess':48 'iii':86 'intern':84 'involv':31 'isn':57 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DateTimeImmutable @1693279881 {#6064 : 2023-08-29 05:31:21.0 +02:00 } +__isInitialized__: true …2 } +entry: App\Entity\Entry {#2412} +magazine: App\Entity\Magazine {#266} +image: null +parent: App\Entity\EntryComment {#4541 +user: Proxies\__CG__\App\Entity\User {#1970 …2} +entry: App\Entity\Entry {#2412} +magazine: App\Entity\Magazine {#266} +image: null +parent: App\Entity\EntryComment {#4048 +user: App\Entity\User {#3996 +avatar: Proxies\__CG__\App\Entity\Image {#3997 …} +cover: null +email: "Max_P@lemmy.max-p.me" +username: "@Max_P@lemmy.max-p.me" +roles: [] +followersCount: 0 +homepage: "front" +about: """ Just some Internet guy\n \n He/him/them 🏳️\u{200D}🌈\n \n - IRC: Max-P on [libera.chat](https://libera.chat)\n - Matrix: [@max-p:max-p.me](https://matrix.to/#/@max-p:max-p.me) """ +lastActive: DateTime @1728856113 {#4056 : 2024-10-13 23:48:33.0 +02:00 } +markedForDeletionAt: null +fields: null +oauthGithubId: null +oauthGoogleId: null +oauthFacebookId: null +oauthKeycloakId: null 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null +parent: null +root: null +body: """ SATA III is giga**bit**, so the max speed is actually 600MB/s.\n \n What filesystem? For example, on my ZFS pool I had to let ZFS use a good chunk of my RAM for it to be able to cache things enough that rsync would max out the throughput.\n \n Rsync doesn’t do the files in parallel so at such speeds, the process of open files, read chunks, write chunks, close files, repeat can add up. So you want the kernel to buffer as much of it as possible.\n \n If you look at the disk graphs of both disks, you probably see a read spike, followed by a write spike on the target, instead of a smooth maxed out curve. Then the solution is increasing buffers and caching. Depending on the distro there’s a sysctl that may be on by default that limits the size of caches to prevent the “I wrote a 4GB file to my USB stick and now there’s 4GB of RAM used for it and it takes hours after finishing the transfer before it’s flushed to the stick”. """ +lang: "en" +isAdult: false +favouriteCount: 11 +score: 0 +lastActive: DateTime @1728868371 {#4057 : 2024-10-14 03:12:51.0 +02:00 } +ip: null +tags: null +mentions: [ "@archomrade@midwest.social" ] +children: Doctrine\ORM\PersistentCollection {#4046 …} +nested: Doctrine\ORM\PersistentCollection {#4044 …} +votes: Doctrine\ORM\PersistentCollection {#4042 …} +reports: Doctrine\ORM\PersistentCollection {#4040 …} +favourites: Doctrine\ORM\PersistentCollection {#4008 …} +notifications: Doctrine\ORM\PersistentCollection {#4012 …} -id: 343290 -bodyTs: "'4gb':154,164 '600mb/s':12 'abl':37 'actual':11 'add':74 'bit':5 'buffer':82,125 'cach':39,127,147 'chunk':29,67,69 'close':70 'curv':119 'default':141 'depend':128 'disk':94,98 'distro':131 'doesn':50 'enough':41 'exampl':16 'file':54,65,71,155 'filesystem':14 'finish':175 'flush':181 'follow':105 'giga':4 'good':28 'graph':95 'hour':173 'iii':2 'increas':124 'instead':113 'kernel':80 'let':24 'limit':143 'look':91 'max':8,45,117 'may':137 'much':84 'open':64 'parallel':56 'pool':20 'possibl':88 'prevent':149 'probabl':100 'process':62 'ram':32,166 'read':66,103 'repeat':72 'rsync':43,49 'sata':1 'see':101 'size':145 'smooth':116 'solut':122 'speed':9,60 'spike':104,109 'stick':159,184 'sysctl':135 'take':172 'target':112 'thing':40 'throughput':48 'transfer':177 'usb':158 'use':26,167 'want':78 'would':44 'write':68,108 'wrote':152 'zfs':19,25" +ranking: 0 +commentCount: 0 +upVotes: 0 +downVotes: 0 +visibility: "visible " +apId: "https://lemmy.max-p.me/comment/1988481" +editedAt: null +createdAt: DateTimeImmutable @1706309161 {#3993 : 2024-01-26 23:46:01.0 +01:00 } } +root: App\Entity\EntryComment {#4048} +body: """ > SATA III is gigabit, so the max speed is actually 600MB/s.\n \n My mistake, though still, a 4tb transfer should take less than 2hr at 5Gb/s (**IN THEORY**) Thank you @Max_P@lemmy.max-p.me for pointing this out a second time elsewhere: 6Gb/s is what the sata 3 interface is capable of, NOT what the DRIVE is capable of. The marketing material for this drive has clearly psyched me out, the actual transfer speed is 210Mb/s\n \n The filesystem is EXT4 and shared as a SMB… OMV has a fair amount of ram allocated to it, like 16gb or something gratuitous. I’m guessing the way rsync does it’s transfers is the culprit, and I honestly can’t complain because the integrity of the transfer is crucial. """ +lang: "en" +isAdult: false +favouriteCount: 2 +score: 0 +lastActive: DateTime @1706310212 {#4547 : 2024-01-27 00:03:32.0 +01:00 } +ip: null +tags: null +mentions: [ "@archomrade@midwest.social" "@Max_P@lemmy.max-p.me" "@archomrade@midwest.social" "@Max_P@lemmy.max-p.me" "@archomrade@midwest.social" "@Max_P@lemmy.max-p.me" ] +children: Doctrine\ORM\PersistentCollection {#4536 …} +nested: Doctrine\ORM\PersistentCollection {#4540 …} +votes: Doctrine\ORM\PersistentCollection {#4538 …} +reports: Doctrine\ORM\PersistentCollection {#4551 …} +favourites: Doctrine\ORM\PersistentCollection {#4553 …} +notifications: Doctrine\ORM\PersistentCollection {#4555 …} -id: 343318 -bodyTs: "'16gb':93 '210mb/s':72 '2hr':23 '3':44 '4tb':17 '5gb/s':25 '600mb/s':11 '6gb/s':39 'actual':10,68 'alloc':89 'amount':86 'capabl':47,54 'clear':63 'complain':115 'crucial':123 'culprit':109 'drive':52,61 'elsewher':38 'ext4':76 'fair':85 'filesystem':74 'gigabit':4 'gratuit':96 'guess':99 'honest':112 'iii':2 'integr':118 'interfac':45 'less':21 'like':92 'm':98 'market':57 'materi':58 'max':7 'max_p@lemmy.max-p.me':30 'mistak':13 'omv':82 'point':32 'psych':64 'ram':88 'rsync':102 'sata':1,43 'second':36 'share':78 'smb':81 'someth':95 'speed':8,70 'still':15 'take':20 'thank':28 'theori':27 'though':14 'time':37 'transfer':18,69,106,121 'way':101" +ranking: 0 +commentCount: 0 +upVotes: 0 +downVotes: 0 +visibility: "visible " +apId: "https://midwest.social/comment/6588545" +editedAt: DateTimeImmutable @1728864228 {#4544 : 2024-10-14 02:03:48.0 +02:00 } +createdAt: DateTimeImmutable @1706310212 {#4546 : 2024-01-27 00:03:32.0 +01:00 } } +root: App\Entity\EntryComment {#4048} +body: "\u{200E}" +lang: "en" +isAdult: false +favouriteCount: 2 +score: 0 +lastActive: DateTime @1706312786 {#4567 : 2024-01-27 00:46:26.0 +01:00 } +ip: null +tags: null +mentions: [ "@archomrade@midwest.social" "@Max_P@lemmy.max-p.me" "@archomrade@midwest.social" "@Max_P@lemmy.max-p.me" ] +children: Doctrine\ORM\PersistentCollection {#4561 …} +nested: Doctrine\ORM\PersistentCollection {#4559 …} +votes: Doctrine\ORM\PersistentCollection {#4573 …} +reports: Doctrine\ORM\PersistentCollection {#4575 …} +favourites: Doctrine\ORM\PersistentCollection {#4577 …} +notifications: Doctrine\ORM\PersistentCollection {#4579 …} -id: 343383 -bodyTs: "" +ranking: 0 +commentCount: 0 +upVotes: 0 +downVotes: 0 +visibility: "visible " +apId: "https://lemmy.nz/comment/5440297" +editedAt: DateTimeImmutable @1728864495 {#4570 : 2024-10-14 02:08:15.0 +02:00 } +createdAt: DateTimeImmutable @1706312786 {#4572 : 2024-01-27 00:46:26.0 +01:00 } } +root: App\Entity\EntryComment {#4048} +body: """ Thanks, corrected my comment above.\n \n I’m interested in ksmbd… I chose SMB simply because I was using it across lunix/windows/mac devices and I was using OMV for managing it, but that doesn’t mean I couldn’t switch to something better.\n \n Honestly though, I don’t need faster transfers typically, I just happen to be switching out a drive right now. SMB through OMV has been perfectly sufficient otherwise. """ +lang: "en" +isAdult: false +favouriteCount: 1 +score: 0 +lastActive: DateTime @1706313040 {#4591 : 2024-01-27 00:50:40.0 +01:00 } +ip: null +tags: null +mentions: [ "@archomrade@midwest.social" "@Max_P@lemmy.max-p.me" "@d3Xt3r@lemmy.nz" ] +children: Doctrine\ORM\PersistentCollection {#4588 …} +nested: Doctrine\ORM\PersistentCollection {#4585 …} +votes: Doctrine\ORM\PersistentCollection {#4583 …} +reports: Doctrine\ORM\PersistentCollection {#4597 …} +favourites: Doctrine\ORM\PersistentCollection {#4599 …} +notifications: Doctrine\ORM\PersistentCollection {#4601 …} -id: 343392 -bodyTs: "'across':20 'better':42 'chose':12 'comment':4 'correct':2 'couldn':37 'devic':22 'doesn':33 'drive':60 'faster':49 'happen':54 'honest':43 'interest':8 'ksmbd':10 'lunix/windows/mac':21 'm':7 'manag':29 'mean':35 'need':48 'omv':27,65 'otherwis':70 'perfect':68 'right':61 'simpli':14 'smb':13,63 'someth':41 'suffici':69 'switch':39,57 'thank':1 'though':44 'transfer':50 'typic':51 'use':18,26" +ranking: 0 +commentCount: 0 +upVotes: 0 +downVotes: 0 +visibility: "visible " +apId: "https://midwest.social/comment/6589715" +editedAt: null +createdAt: DateTimeImmutable @1706313040 {#4594 : 2024-01-27 00:50:40.0 +01:00 } } ] |
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I know there’s a lot that can effect transfer speeds, so I guess i’m not asking why my transfer itself isn’t going faster. I’m more just curious what the bottlenecks could be typically?\n \n Assuming a file transfer between 2 physical drives, and:\n \n - Both drives are internal SATA III drives with 5.0GB/s 5.0Gb/s read/write\n - files are being transferred using a simple rsync command\n - there are no other processes running\n \n What would be the likely bottlenecks? Could the motherboard/processor likely limit the speed? The available memory? Or the file structure of the files themselves (whether they are fragmented on the volumes or not)? """ +type: "article" +lang: "en" +isOc: false +hasEmbed: false +commentCount: 11 +favouriteCount: 39 +score: 0 +isAdult: false +sticky: false +lastActive: DateTime @1728919886 {#2410 : 2024-10-14 17:31:26.0 +02:00 } +ip: null +adaAmount: 0 +tags: null +mentions: null +comments: Doctrine\ORM\PersistentCollection {#1884 …} +votes: Doctrine\ORM\PersistentCollection {#1973 …} +reports: Doctrine\ORM\PersistentCollection {#1959 …} +favourites: Doctrine\ORM\PersistentCollection {#1927 …} +notifications: Doctrine\ORM\PersistentCollection {#2442 …} +badges: Doctrine\ORM\PersistentCollection {#2440 …} +children: [] -id: 33332 -titleTs: "'bottleneck':5 'file':2 'linux':1 'speed':4 'transfer':3" -bodyTs: "'2':77 '4tb':9 '5.0':89,91 'ask':52 'assum':72 'avail':123 'bottleneck':68,114 'command':102 'could':69,115 'curious':16,65 'current':3 'drive':30,79,82,87 'effect':43 'faster':60 'file':11,74,94,127,131 'fragment':136 'gb/s':90,92 'go':59 'guess':48 'iii':86 'intern':84 'involv':31 'isn':57 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null +parent: null +root: null +body: """ SATA III is giga**bit**, so the max speed is actually 600MB/s.\n \n What filesystem? For example, on my ZFS pool I had to let ZFS use a good chunk of my RAM for it to be able to cache things enough that rsync would max out the throughput.\n \n Rsync doesn’t do the files in parallel so at such speeds, the process of open files, read chunks, write chunks, close files, repeat can add up. So you want the kernel to buffer as much of it as possible.\n \n If you look at the disk graphs of both disks, you probably see a read spike, followed by a write spike on the target, instead of a smooth maxed out curve. Then the solution is increasing buffers and caching. Depending on the distro there’s a sysctl that may be on by default that limits the size of caches to prevent the “I wrote a 4GB file to my USB stick and now there’s 4GB of RAM used for it and it takes hours after finishing the transfer before it’s flushed to the stick”. """ +lang: "en" +isAdult: false +favouriteCount: 11 +score: 0 +lastActive: DateTime @1728868371 {#4057 : 2024-10-14 03:12:51.0 +02:00 } +ip: null +tags: null +mentions: [ "@archomrade@midwest.social" ] +children: Doctrine\ORM\PersistentCollection {#4046 …} +nested: Doctrine\ORM\PersistentCollection {#4044 …} +votes: Doctrine\ORM\PersistentCollection {#4042 …} +reports: Doctrine\ORM\PersistentCollection {#4040 …} +favourites: Doctrine\ORM\PersistentCollection {#4008 …} +notifications: Doctrine\ORM\PersistentCollection {#4012 …} -id: 343290 -bodyTs: "'4gb':154,164 '600mb/s':12 'abl':37 'actual':11 'add':74 'bit':5 'buffer':82,125 'cach':39,127,147 'chunk':29,67,69 'close':70 'curv':119 'default':141 'depend':128 'disk':94,98 'distro':131 'doesn':50 'enough':41 'exampl':16 'file':54,65,71,155 'filesystem':14 'finish':175 'flush':181 'follow':105 'giga':4 'good':28 'graph':95 'hour':173 'iii':2 'increas':124 'instead':113 'kernel':80 'let':24 'limit':143 'look':91 'max':8,45,117 'may':137 'much':84 'open':64 'parallel':56 'pool':20 'possibl':88 'prevent':149 'probabl':100 'process':62 'ram':32,166 'read':66,103 'repeat':72 'rsync':43,49 'sata':1 'see':101 'size':145 'smooth':116 'solut':122 'speed':9,60 'spike':104,109 'stick':159,184 'sysctl':135 'take':172 'target':112 'thing':40 'throughput':48 'transfer':177 'usb':158 'use':26,167 'want':78 'would':44 'write':68,108 'wrote':152 'zfs':19,25" +ranking: 0 +commentCount: 0 +upVotes: 0 +downVotes: 0 +visibility: "visible " +apId: "https://lemmy.max-p.me/comment/1988481" +editedAt: null +createdAt: DateTimeImmutable @1706309161 {#3993 : 2024-01-26 23:46:01.0 +01:00 } } +root: App\Entity\EntryComment {#4048} +body: """ > SATA III is gigabit, so the max speed is actually 600MB/s.\n \n My mistake, though still, a 4tb transfer should take less than 2hr at 5Gb/s (**IN THEORY**) Thank you @Max_P@lemmy.max-p.me for pointing this out a second time elsewhere: 6Gb/s is what the sata 3 interface is capable of, NOT what the DRIVE is capable of. The marketing material for this drive has clearly psyched me out, the actual transfer speed is 210Mb/s\n \n The filesystem is EXT4 and shared as a SMB… OMV has a fair amount of ram allocated to it, like 16gb or something gratuitous. I’m guessing the way rsync does it’s transfers is the culprit, and I honestly can’t complain because the integrity of the transfer is crucial. 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SMB through OMV has been perfectly sufficient otherwise. 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boost | App\Twig\Components\BoostComponent | 12.0 MiB | 0.69 ms | |
---|---|---|---|---|
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I know there’s a lot that can effect transfer speeds, so I guess i’m not asking why my transfer itself isn’t going faster. I’m more just curious what the bottlenecks could be typically?\n \n Assuming a file transfer between 2 physical drives, and:\n \n - Both drives are internal SATA III drives with 5.0GB/s 5.0Gb/s read/write\n - files are being transferred using a simple rsync command\n - there are no other processes running\n \n What would be the likely bottlenecks? Could the motherboard/processor likely limit the speed? The available memory? Or the file structure of the files themselves (whether they are fragmented on the volumes or not)? 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null +parent: null +root: null +body: """ SATA III is giga**bit**, so the max speed is actually 600MB/s.\n \n What filesystem? For example, on my ZFS pool I had to let ZFS use a good chunk of my RAM for it to be able to cache things enough that rsync would max out the throughput.\n \n Rsync doesn’t do the files in parallel so at such speeds, the process of open files, read chunks, write chunks, close files, repeat can add up. So you want the kernel to buffer as much of it as possible.\n \n If you look at the disk graphs of both disks, you probably see a read spike, followed by a write spike on the target, instead of a smooth maxed out curve. Then the solution is increasing buffers and caching. Depending on the distro there’s a sysctl that may be on by default that limits the size of caches to prevent the “I wrote a 4GB file to my USB stick and now there’s 4GB of RAM used for it and it takes hours after finishing the transfer before it’s flushed to the stick”. """ +lang: "en" +isAdult: false +favouriteCount: 11 +score: 0 +lastActive: DateTime @1728868371 {#4057 : 2024-10-14 03:12:51.0 +02:00 } +ip: null +tags: null +mentions: [ "@archomrade@midwest.social" ] +children: Doctrine\ORM\PersistentCollection {#4046 …} +nested: Doctrine\ORM\PersistentCollection {#4044 …} +votes: Doctrine\ORM\PersistentCollection {#4042 …} +reports: Doctrine\ORM\PersistentCollection {#4040 …} +favourites: Doctrine\ORM\PersistentCollection {#4008 …} +notifications: Doctrine\ORM\PersistentCollection {#4012 …} -id: 343290 -bodyTs: "'4gb':154,164 '600mb/s':12 'abl':37 'actual':11 'add':74 'bit':5 'buffer':82,125 'cach':39,127,147 'chunk':29,67,69 'close':70 'curv':119 'default':141 'depend':128 'disk':94,98 'distro':131 'doesn':50 'enough':41 'exampl':16 'file':54,65,71,155 'filesystem':14 'finish':175 'flush':181 'follow':105 'giga':4 'good':28 'graph':95 'hour':173 'iii':2 'increas':124 'instead':113 'kernel':80 'let':24 'limit':143 'look':91 'max':8,45,117 'may':137 'much':84 'open':64 'parallel':56 'pool':20 'possibl':88 'prevent':149 'probabl':100 'process':62 'ram':32,166 'read':66,103 'repeat':72 'rsync':43,49 'sata':1 'see':101 'size':145 'smooth':116 'solut':122 'speed':9,60 'spike':104,109 'stick':159,184 'sysctl':135 'take':172 'target':112 'thing':40 'throughput':48 'transfer':177 'usb':158 'use':26,167 'want':78 'would':44 'write':68,108 'wrote':152 'zfs':19,25" +ranking: 0 +commentCount: 0 +upVotes: 0 +downVotes: 0 +visibility: "visible " +apId: "https://lemmy.max-p.me/comment/1988481" +editedAt: null +createdAt: DateTimeImmutable @1706309161 {#3993 : 2024-01-26 23:46:01.0 +01:00 } } +root: App\Entity\EntryComment {#4048} +body: """ > SATA III is gigabit, so the max speed is actually 600MB/s.\n \n My mistake, though still, a 4tb transfer should take less than 2hr at 5Gb/s (**IN THEORY**) Thank you @Max_P@lemmy.max-p.me for pointing this out a second time elsewhere: 6Gb/s is what the sata 3 interface is capable of, NOT what the DRIVE is capable of. The marketing material for this drive has clearly psyched me out, the actual transfer speed is 210Mb/s\n \n The filesystem is EXT4 and shared as a SMB… OMV has a fair amount of ram allocated to it, like 16gb or something gratuitous. I’m guessing the way rsync does it’s transfers is the culprit, and I honestly can’t complain because the integrity of the transfer is crucial. 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SMB through OMV has been perfectly sufficient otherwise. 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I know there’s a lot that can effect transfer speeds, so I guess i’m not asking why my transfer itself isn’t going faster. I’m more just curious what the bottlenecks could be typically?\n \n Assuming a file transfer between 2 physical drives, and:\n \n - Both drives are internal SATA III drives with 5.0GB/s 5.0Gb/s read/write\n - files are being transferred using a simple rsync command\n - there are no other processes running\n \n What would be the likely bottlenecks? Could the motherboard/processor likely limit the speed? The available memory? Or the file structure of the files themselves (whether they are fragmented on the volumes or not)? 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DateTimeImmutable @1693279881 {#6064 : 2023-08-29 05:31:21.0 +02:00 } +__isInitialized__: true …2 } +entry: App\Entity\Entry {#2412} +magazine: App\Entity\Magazine {#266} +image: null +parent: App\Entity\EntryComment {#4541 +user: Proxies\__CG__\App\Entity\User {#1970 …2} +entry: App\Entity\Entry {#2412} +magazine: App\Entity\Magazine {#266} +image: null +parent: App\Entity\EntryComment {#4048 +user: App\Entity\User {#3996 +avatar: Proxies\__CG__\App\Entity\Image {#3997 …} +cover: null +email: "Max_P@lemmy.max-p.me" +username: "@Max_P@lemmy.max-p.me" +roles: [] +followersCount: 0 +homepage: "front" +about: """ Just some Internet guy\n \n He/him/them 🏳️\u{200D}🌈\n \n - IRC: Max-P on [libera.chat](https://libera.chat)\n - Matrix: [@max-p:max-p.me](https://matrix.to/#/@max-p:max-p.me) """ +lastActive: DateTime @1728856113 {#4056 : 2024-10-13 23:48:33.0 +02:00 } +markedForDeletionAt: null +fields: null +oauthGithubId: null +oauthGoogleId: null +oauthFacebookId: null +oauthKeycloakId: null 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Doctrine\ORM\PersistentCollection {#3982 …} +posts: Doctrine\ORM\PersistentCollection {#3979 …} +postVotes: Doctrine\ORM\PersistentCollection {#3977 …} +postComments: Doctrine\ORM\PersistentCollection {#3975 …} +postCommentVotes: Doctrine\ORM\PersistentCollection {#3972 …} +subscriptions: Doctrine\ORM\PersistentCollection {#3970 …} +subscribedDomains: Doctrine\ORM\PersistentCollection {#3968 …} +follows: Doctrine\ORM\PersistentCollection {#4110 …} +followers: Doctrine\ORM\PersistentCollection {#4103 …} +blocks: Doctrine\ORM\PersistentCollection {#4093 …} +blockers: Doctrine\ORM\PersistentCollection {#4082 …} +blockedMagazines: Doctrine\ORM\PersistentCollection {#4055 …} +blockedDomains: Doctrine\ORM\PersistentCollection {#4113 …} +reports: Doctrine\ORM\PersistentCollection {#4109 …} +favourites: Doctrine\ORM\PersistentCollection {#4107 …} +violations: Doctrine\ORM\PersistentCollection {#4106 …} +notifications: Doctrine\ORM\PersistentCollection {#4105 …} +awards: Doctrine\ORM\PersistentCollection {#4095 …} +subscribedCategories: Doctrine\ORM\PersistentCollection {#4098 …} +categories: Doctrine\ORM\PersistentCollection {#4096 …} -id: 24483 -password: "$2y$13$7zj3YoHkhAJUBzMe/Q7CzOItDCm4yjRilpVzP60X3ffVQ4.F5115O" -totpSecret: null -totpBackupCodes: [] -oAuth2UserConsents: Doctrine\ORM\PersistentCollection {#4094 …} +apId: "Max_P@lemmy.max-p.me" +apProfileId: "https://lemmy.max-p.me/u/Max_P" +apPublicUrl: "https://lemmy.max-p.me/u/Max_P" +apFollowersUrl: null +apInboxUrl: "https://lemmy.max-p.me/inbox" +apDomain: "lemmy.max-p.me" +apPreferredUsername: "Max_P" +apDiscoverable: true +apManuallyApprovesFollowers: false +privateKey: null +publicKey: null +apFetchedAt: DateTime @1727615060 {#4052 : 2024-09-29 15:04:20.0 +02:00 } +apDeletedAt: null +apTimeoutAt: null +visibility: "visible " +createdAt: DateTimeImmutable @1689139864 {#4050 : 2023-07-12 07:31:04.0 +02:00 } } +entry: App\Entity\Entry {#2412} +magazine: App\Entity\Magazine {#266} +image: null +parent: null +root: null +body: """ SATA III is giga**bit**, so the max speed is actually 600MB/s.\n \n What filesystem? For example, on my ZFS pool I had to let ZFS use a good chunk of my RAM for it to be able to cache things enough that rsync would max out the throughput.\n \n Rsync doesn’t do the files in parallel so at such speeds, the process of open files, read chunks, write chunks, close files, repeat can add up. So you want the kernel to buffer as much of it as possible.\n \n If you look at the disk graphs of both disks, you probably see a read spike, followed by a write spike on the target, instead of a smooth maxed out curve. Then the solution is increasing buffers and caching. Depending on the distro there’s a sysctl that may be on by default that limits the size of caches to prevent the “I wrote a 4GB file to my USB stick and now there’s 4GB of RAM used for it and it takes hours after finishing the transfer before it’s flushed to the stick”. """ +lang: "en" +isAdult: false +favouriteCount: 11 +score: 0 +lastActive: DateTime @1728868371 {#4057 : 2024-10-14 03:12:51.0 +02:00 } +ip: null +tags: null +mentions: [ "@archomrade@midwest.social" ] +children: Doctrine\ORM\PersistentCollection {#4046 …} +nested: Doctrine\ORM\PersistentCollection {#4044 …} +votes: Doctrine\ORM\PersistentCollection {#4042 …} +reports: Doctrine\ORM\PersistentCollection {#4040 …} +favourites: Doctrine\ORM\PersistentCollection {#4008 …} +notifications: Doctrine\ORM\PersistentCollection {#4012 …} -id: 343290 -bodyTs: "'4gb':154,164 '600mb/s':12 'abl':37 'actual':11 'add':74 'bit':5 'buffer':82,125 'cach':39,127,147 'chunk':29,67,69 'close':70 'curv':119 'default':141 'depend':128 'disk':94,98 'distro':131 'doesn':50 'enough':41 'exampl':16 'file':54,65,71,155 'filesystem':14 'finish':175 'flush':181 'follow':105 'giga':4 'good':28 'graph':95 'hour':173 'iii':2 'increas':124 'instead':113 'kernel':80 'let':24 'limit':143 'look':91 'max':8,45,117 'may':137 'much':84 'open':64 'parallel':56 'pool':20 'possibl':88 'prevent':149 'probabl':100 'process':62 'ram':32,166 'read':66,103 'repeat':72 'rsync':43,49 'sata':1 'see':101 'size':145 'smooth':116 'solut':122 'speed':9,60 'spike':104,109 'stick':159,184 'sysctl':135 'take':172 'target':112 'thing':40 'throughput':48 'transfer':177 'usb':158 'use':26,167 'want':78 'would':44 'write':68,108 'wrote':152 'zfs':19,25" +ranking: 0 +commentCount: 0 +upVotes: 0 +downVotes: 0 +visibility: "visible " +apId: "https://lemmy.max-p.me/comment/1988481" +editedAt: null +createdAt: DateTimeImmutable @1706309161 {#3993 : 2024-01-26 23:46:01.0 +01:00 } } +root: App\Entity\EntryComment {#4048} +body: """ > SATA III is gigabit, so the max speed is actually 600MB/s.\n \n My mistake, though still, a 4tb transfer should take less than 2hr at 5Gb/s (**IN THEORY**) Thank you @Max_P@lemmy.max-p.me for pointing this out a second time elsewhere: 6Gb/s is what the sata 3 interface is capable of, NOT what the DRIVE is capable of. The marketing material for this drive has clearly psyched me out, the actual transfer speed is 210Mb/s\n \n The filesystem is EXT4 and shared as a SMB… OMV has a fair amount of ram allocated to it, like 16gb or something gratuitous. I’m guessing the way rsync does it’s transfers is the culprit, and I honestly can’t complain because the integrity of the transfer is crucial. """ +lang: "en" +isAdult: false +favouriteCount: 2 +score: 0 +lastActive: DateTime @1706310212 {#4547 : 2024-01-27 00:03:32.0 +01:00 } +ip: null +tags: null +mentions: [ "@archomrade@midwest.social" "@Max_P@lemmy.max-p.me" "@archomrade@midwest.social" "@Max_P@lemmy.max-p.me" "@archomrade@midwest.social" "@Max_P@lemmy.max-p.me" ] +children: Doctrine\ORM\PersistentCollection {#4536 …} +nested: Doctrine\ORM\PersistentCollection {#4540 …} +votes: Doctrine\ORM\PersistentCollection {#4538 …} +reports: Doctrine\ORM\PersistentCollection {#4551 …} +favourites: Doctrine\ORM\PersistentCollection {#4553 …} +notifications: Doctrine\ORM\PersistentCollection {#4555 …} -id: 343318 -bodyTs: "'16gb':93 '210mb/s':72 '2hr':23 '3':44 '4tb':17 '5gb/s':25 '600mb/s':11 '6gb/s':39 'actual':10,68 'alloc':89 'amount':86 'capabl':47,54 'clear':63 'complain':115 'crucial':123 'culprit':109 'drive':52,61 'elsewher':38 'ext4':76 'fair':85 'filesystem':74 'gigabit':4 'gratuit':96 'guess':99 'honest':112 'iii':2 'integr':118 'interfac':45 'less':21 'like':92 'm':98 'market':57 'materi':58 'max':7 'max_p@lemmy.max-p.me':30 'mistak':13 'omv':82 'point':32 'psych':64 'ram':88 'rsync':102 'sata':1,43 'second':36 'share':78 'smb':81 'someth':95 'speed':8,70 'still':15 'take':20 'thank':28 'theori':27 'though':14 'time':37 'transfer':18,69,106,121 'way':101" +ranking: 0 +commentCount: 0 +upVotes: 0 +downVotes: 0 +visibility: "visible " +apId: "https://midwest.social/comment/6588545" +editedAt: DateTimeImmutable @1728864228 {#4544 : 2024-10-14 02:03:48.0 +02:00 } +createdAt: DateTimeImmutable @1706310212 {#4546 : 2024-01-27 00:03:32.0 +01:00 } } +root: App\Entity\EntryComment {#4048} +body: "\u{200E}" +lang: "en" +isAdult: false +favouriteCount: 2 +score: 0 +lastActive: DateTime @1706312786 {#4567 : 2024-01-27 00:46:26.0 +01:00 } +ip: null +tags: null +mentions: [ "@archomrade@midwest.social" "@Max_P@lemmy.max-p.me" "@archomrade@midwest.social" "@Max_P@lemmy.max-p.me" ] +children: Doctrine\ORM\PersistentCollection {#4561 …} +nested: Doctrine\ORM\PersistentCollection {#4559 …} +votes: Doctrine\ORM\PersistentCollection {#4573 …} +reports: Doctrine\ORM\PersistentCollection {#4575 …} +favourites: Doctrine\ORM\PersistentCollection {#4577 …} +notifications: Doctrine\ORM\PersistentCollection {#4579 …} -id: 343383 -bodyTs: "" +ranking: 0 +commentCount: 0 +upVotes: 0 +downVotes: 0 +visibility: "visible " +apId: "https://lemmy.nz/comment/5440297" +editedAt: DateTimeImmutable @1728864495 {#4570 : 2024-10-14 02:08:15.0 +02:00 } +createdAt: DateTimeImmutable @1706312786 {#4572 : 2024-01-27 00:46:26.0 +01:00 } } +root: App\Entity\EntryComment {#4048} +body: """ Thanks, corrected my comment above.\n \n I’m interested in ksmbd… I chose SMB simply because I was using it across lunix/windows/mac devices and I was using OMV for managing it, but that doesn’t mean I couldn’t switch to something better.\n \n Honestly though, I don’t need faster transfers typically, I just happen to be switching out a drive right now. SMB through OMV has been perfectly sufficient otherwise. """ +lang: "en" +isAdult: false +favouriteCount: 1 +score: 0 +lastActive: DateTime @1706313040 {#4591 : 2024-01-27 00:50:40.0 +01:00 } +ip: null +tags: null +mentions: [ "@archomrade@midwest.social" "@Max_P@lemmy.max-p.me" "@d3Xt3r@lemmy.nz" ] +children: Doctrine\ORM\PersistentCollection {#4588 …} +nested: Doctrine\ORM\PersistentCollection {#4585 …} +votes: Doctrine\ORM\PersistentCollection {#4583 …} +reports: Doctrine\ORM\PersistentCollection {#4597 …} +favourites: Doctrine\ORM\PersistentCollection {#4599 …} +notifications: Doctrine\ORM\PersistentCollection {#4601 …} -id: 343392 -bodyTs: "'across':20 'better':42 'chose':12 'comment':4 'correct':2 'couldn':37 'devic':22 'doesn':33 'drive':60 'faster':49 'happen':54 'honest':43 'interest':8 'ksmbd':10 'lunix/windows/mac':21 'm':7 'manag':29 'mean':35 'need':48 'omv':27,65 'otherwis':70 'perfect':68 'right':61 'simpli':14 'smb':13,63 'someth':41 'suffici':69 'switch':39,57 'thank':1 'though':44 'transfer':50 'typic':51 'use':18,26" +ranking: 0 +commentCount: 0 +upVotes: 0 +downVotes: 0 +visibility: "visible " +apId: "https://midwest.social/comment/6589715" +editedAt: null +createdAt: DateTimeImmutable @1706313040 {#4594 : 2024-01-27 00:50:40.0 +01:00 } } -cache: Symfony\Component\Cache\Adapter\TraceableTagAwareAdapter {#600 …} } |
entry_comments_nested | App\Twig\Components\EntryCommentsNestedComponent | 12.0 MiB | 512.08 ms | |
---|---|---|---|---|
Input props | [ "comment" => App\Entity\EntryComment {#4596 +user: Proxies\__CG__\App\Entity\User {#1970 +avatar: null +cover: null +email: "archomrade@midwest.social" +username: "@archomrade@midwest.social" +roles: [] +followersCount: 0 +homepage: "front" +about: null +lastActive: DateTime @1728865220 {#1518 : 2024-10-14 02:20:20.0 +02:00 } +markedForDeletionAt: null +fields: null +oauthGithubId: null +oauthGoogleId: null +oauthFacebookId: null +oauthKeycloakId: null +hideAdult: true +showSubscribedUsers: true +showSubscribedMagazines: true +showSubscribedDomains: true +preferredLanguages: [] +featuredMagazines: null +showProfileSubscriptions: true +showProfileFollowings: true +markNewComments: false +notifyOnNewEntry: false +notifyOnNewEntryReply: false +notifyOnNewEntryCommentReply: false +notifyOnNewPost: false +notifyOnNewPostReply: false +notifyOnNewPostCommentReply: false +addMentionsEntries: false +addMentionsPosts: true +isBanned: false +isVerified: false +isDeleted: false +isBot: false +spamProtection: true +customCss: null +ignoreMagazinesCustomCss: false +moderatorTokens: Doctrine\ORM\PersistentCollection {#1623 …} +magazineOwnershipRequests: Doctrine\ORM\PersistentCollection {#1704 …} +moderatorRequests: Doctrine\ORM\PersistentCollection {#1712 …} +entries: Doctrine\ORM\PersistentCollection {#1706 …} +entryVotes: Doctrine\ORM\PersistentCollection {#1657 …} +entryComments: Doctrine\ORM\PersistentCollection {#1745 …} +entryCommentVotes: Doctrine\ORM\PersistentCollection {#1469 …} +posts: Doctrine\ORM\PersistentCollection {#1749 …} +postVotes: Doctrine\ORM\PersistentCollection {#1491 …} +postComments: Doctrine\ORM\PersistentCollection {#1779 …} +postCommentVotes: Doctrine\ORM\PersistentCollection {#1633 …} +subscriptions: Doctrine\ORM\PersistentCollection {#1754 …} +subscribedDomains: Doctrine\ORM\PersistentCollection {#1449 …} +follows: Doctrine\ORM\PersistentCollection {#1446 …} +followers: Doctrine\ORM\PersistentCollection {#1409 …} +blocks: Doctrine\ORM\PersistentCollection {#1461 …} +blockers: Doctrine\ORM\PersistentCollection {#1416 …} +blockedMagazines: Doctrine\ORM\PersistentCollection {#1433 …} +blockedDomains: Doctrine\ORM\PersistentCollection {#1435 …} +reports: Doctrine\ORM\PersistentCollection {#1462 …} +favourites: Doctrine\ORM\PersistentCollection {#1429 …} +violations: Doctrine\ORM\PersistentCollection {#1695 …} +notifications: Doctrine\ORM\PersistentCollection {#1698 …} +awards: Doctrine\ORM\PersistentCollection {#1699 …} +subscribedCategories: Doctrine\ORM\PersistentCollection {#1615 …} +categories: Doctrine\ORM\PersistentCollection {#1674 …} -id: 7025 -password: "$2y$13$f3GeuUyH1k3WkfboLUJIeehhQKeGa0b6FL6kGi8Q178zCKH.LAce." -totpSecret: null -totpBackupCodes: [] -oAuth2UserConsents: Doctrine\ORM\PersistentCollection {#1671 …} +apId: "archomrade@midwest.social" +apProfileId: "https://midwest.social/u/archomrade" +apPublicUrl: "https://midwest.social/u/archomrade" +apFollowersUrl: null +apInboxUrl: "https://midwest.social/inbox" +apDomain: "midwest.social" +apPreferredUsername: "archomrade" +apDiscoverable: true +apManuallyApprovesFollowers: false +privateKey: null +publicKey: null +apFetchedAt: DateTime @1727081853 {#1536 : 2024-09-23 10:57:33.0 +02:00 } +apDeletedAt: null +apTimeoutAt: null +visibility: "visible " +createdAt: DateTimeImmutable @1687452116 {#1516 : 2023-06-22 18:41:56.0 +02:00 } +__isInitialized__: true …2 } +entry: App\Entity\Entry {#2412 +user: Proxies\__CG__\App\Entity\User {#1970 …2} +magazine: App\Entity\Magazine {#266 +icon: Proxies\__CG__\App\Entity\Image {#247 …} +name: "linux@lemmy.ml" +title: "linux" +description: """ From Wikipedia, the free encyclopedia\n \n Linux is a family of open source Unix-like operating systems based on the Linux kernel, an operating system kernel first released on September 17, 1991 by Linus Torvalds. Linux is typically packaged in a Linux distribution (or distro for short).\n \n Distributions include the Linux kernel and supporting system software and libraries, many of which are provided by the GNU Project. Many Linux distributions use the word “Linux” in their name, but the Free Software Foundation uses the name GNU/Linux to emphasize the importance of GNU software, causing some controversy.\n \n ### Rules\n \n - Posts must be relevant to operating systems running the Linux kernel. GNU/Linux or otherwise.\n - No misinformation\n - No NSFW content\n - No hate speech, bigotry, etc\n \n ### Related Communities\n \n - [!opensource@lemmy.ml](https://lemmy.ml/c/opensource)\n - [!libre_culture@lemmy.ml](https://lemmy.ml/c/libre_culture)\n - [!technology@lemmy.ml](https://lemmy.ml/c/technology)\n - [!libre_hardware@lemmy.ml](https://lemmy.ml/c/libre_hardware)\n \n Community icon by [Alpár-Etele Méder](https://www.iconfinder.com/pocike), licensed under [CC BY 3.0](https://creativecommons.org/licenses/by/3.0/) """ +rules: null +subscriptionsCount: 1 +entryCount: 1381 +entryCommentCount: 28249 +postCount: 6 +postCommentCount: 213 +isAdult: false +customCss: null +lastActive: DateTime @1729084795 {#276 : 2024-10-16 15:19:55.0 +02:00 } +markedForDeletionAt: null +tags: null +moderators: Doctrine\ORM\PersistentCollection {#238 …} +ownershipRequests: Doctrine\ORM\PersistentCollection {#234 …} +moderatorRequests: Doctrine\ORM\PersistentCollection {#223 …} +entries: Doctrine\ORM\PersistentCollection {#181 …} +posts: Doctrine\ORM\PersistentCollection {#139 …} +subscriptions: Doctrine\ORM\PersistentCollection {#201 …} +bans: Doctrine\ORM\PersistentCollection {#118 …} +reports: Doctrine\ORM\PersistentCollection {#104 …} +badges: Doctrine\ORM\PersistentCollection {#82 …} +logs: Doctrine\ORM\PersistentCollection {#72 …} +awards: Doctrine\ORM\PersistentCollection {#61 …} +categories: Doctrine\ORM\PersistentCollection {#1820 …} -id: 73 +apId: "linux@lemmy.ml" +apProfileId: "https://lemmy.ml/c/linux" +apPublicUrl: "https://lemmy.ml/c/linux" +apFollowersUrl: "https://lemmy.ml/c/linux/followers" +apInboxUrl: "https://lemmy.ml/inbox" +apDomain: "lemmy.ml" +apPreferredUsername: "linux" +apDiscoverable: true +apManuallyApprovesFollowers: null +privateKey: null +publicKey: null +apFetchedAt: DateTime @1729085008 {#270 : 2024-10-16 13:23:28.031608 UTC (+00:00) } +apDeletedAt: null +apTimeoutAt: null +visibility: "visible " +createdAt: DateTimeImmutable @1698929468 {#272 : 2023-11-02 13:51:08.0 +01:00 } } +image: null +domain: Proxies\__CG__\App\Entity\Domain {#1915 …} +slug: "Linux-file-transfer-speed-bottlenecks" +title: "Linux file transfer speed bottlenecks?" +url: null +body: """ I’m currently watching the progress of a 4tB rsync file transfer, and i’m curious why the speeds are less than the theoretical read/write maximum speeds of the drives involved with the transfer. I know there’s a lot that can effect transfer speeds, so I guess i’m not asking why my transfer itself isn’t going faster. I’m more just curious what the bottlenecks could be typically?\n \n Assuming a file transfer between 2 physical drives, and:\n \n - Both drives are internal SATA III drives with 5.0GB/s 5.0Gb/s read/write\n - files are being transferred using a simple rsync command\n - there are no other processes running\n \n What would be the likely bottlenecks? Could the motherboard/processor likely limit the speed? The available memory? Or the file structure of the files themselves (whether they are fragmented on the volumes or not)? 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null +parent: null +root: null +body: """ SATA III is giga**bit**, so the max speed is actually 600MB/s.\n \n What filesystem? For example, on my ZFS pool I had to let ZFS use a good chunk of my RAM for it to be able to cache things enough that rsync would max out the throughput.\n \n Rsync doesn’t do the files in parallel so at such speeds, the process of open files, read chunks, write chunks, close files, repeat can add up. So you want the kernel to buffer as much of it as possible.\n \n If you look at the disk graphs of both disks, you probably see a read spike, followed by a write spike on the target, instead of a smooth maxed out curve. Then the solution is increasing buffers and caching. Depending on the distro there’s a sysctl that may be on by default that limits the size of caches to prevent the “I wrote a 4GB file to my USB stick and now there’s 4GB of RAM used for it and it takes hours after finishing the transfer before it’s flushed to the stick”. """ +lang: "en" +isAdult: false +favouriteCount: 11 +score: 0 +lastActive: DateTime @1728868371 {#4057 : 2024-10-14 03:12:51.0 +02:00 } +ip: null +tags: null +mentions: [ "@archomrade@midwest.social" ] +children: Doctrine\ORM\PersistentCollection {#4046 …} +nested: Doctrine\ORM\PersistentCollection {#4044 …} +votes: Doctrine\ORM\PersistentCollection {#4042 …} +reports: Doctrine\ORM\PersistentCollection {#4040 …} +favourites: Doctrine\ORM\PersistentCollection {#4008 …} +notifications: Doctrine\ORM\PersistentCollection {#4012 …} -id: 343290 -bodyTs: "'4gb':154,164 '600mb/s':12 'abl':37 'actual':11 'add':74 'bit':5 'buffer':82,125 'cach':39,127,147 'chunk':29,67,69 'close':70 'curv':119 'default':141 'depend':128 'disk':94,98 'distro':131 'doesn':50 'enough':41 'exampl':16 'file':54,65,71,155 'filesystem':14 'finish':175 'flush':181 'follow':105 'giga':4 'good':28 'graph':95 'hour':173 'iii':2 'increas':124 'instead':113 'kernel':80 'let':24 'limit':143 'look':91 'max':8,45,117 'may':137 'much':84 'open':64 'parallel':56 'pool':20 'possibl':88 'prevent':149 'probabl':100 'process':62 'ram':32,166 'read':66,103 'repeat':72 'rsync':43,49 'sata':1 'see':101 'size':145 'smooth':116 'solut':122 'speed':9,60 'spike':104,109 'stick':159,184 'sysctl':135 'take':172 'target':112 'thing':40 'throughput':48 'transfer':177 'usb':158 'use':26,167 'want':78 'would':44 'write':68,108 'wrote':152 'zfs':19,25" +ranking: 0 +commentCount: 0 +upVotes: 0 +downVotes: 0 +visibility: "visible " +apId: "https://lemmy.max-p.me/comment/1988481" +editedAt: null +createdAt: DateTimeImmutable @1706309161 {#3993 : 2024-01-26 23:46:01.0 +01:00 } } +root: App\Entity\EntryComment {#4048} +body: """ > SATA III is gigabit, so the max speed is actually 600MB/s.\n \n My mistake, though still, a 4tb transfer should take less than 2hr at 5Gb/s (**IN THEORY**) Thank you @Max_P@lemmy.max-p.me for pointing this out a second time elsewhere: 6Gb/s is what the sata 3 interface is capable of, NOT what the DRIVE is capable of. The marketing material for this drive has clearly psyched me out, the actual transfer speed is 210Mb/s\n \n The filesystem is EXT4 and shared as a SMB… OMV has a fair amount of ram allocated to it, like 16gb or something gratuitous. I’m guessing the way rsync does it’s transfers is the culprit, and I honestly can’t complain because the integrity of the transfer is crucial. 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SMB through OMV has been perfectly sufficient otherwise. 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Linux is typically packaged in a Linux distribution (or distro for short).\n \n Distributions include the Linux kernel and supporting system software and libraries, many of which are provided by the GNU Project. Many Linux distributions use the word “Linux” in their name, but the Free Software Foundation uses the name GNU/Linux to emphasize the importance of GNU software, causing some controversy.\n \n ### Rules\n \n - Posts must be relevant to operating systems running the Linux kernel. GNU/Linux or otherwise.\n - No misinformation\n - No NSFW content\n - No hate speech, bigotry, etc\n \n ### Related Communities\n \n - [!opensource@lemmy.ml](https://lemmy.ml/c/opensource)\n - [!libre_culture@lemmy.ml](https://lemmy.ml/c/libre_culture)\n - [!technology@lemmy.ml](https://lemmy.ml/c/technology)\n - [!libre_hardware@lemmy.ml](https://lemmy.ml/c/libre_hardware)\n \n Community icon by [Alpár-Etele Méder](https://www.iconfinder.com/pocike), licensed under [CC BY 3.0](https://creativecommons.org/licenses/by/3.0/) """ +rules: null +subscriptionsCount: 1 +entryCount: 1381 +entryCommentCount: 28249 +postCount: 6 +postCommentCount: 213 +isAdult: false +customCss: null +lastActive: DateTime @1729084795 {#276 : 2024-10-16 15:19:55.0 +02:00 } +markedForDeletionAt: null +tags: null +moderators: Doctrine\ORM\PersistentCollection {#238 …} +ownershipRequests: Doctrine\ORM\PersistentCollection {#234 …} +moderatorRequests: Doctrine\ORM\PersistentCollection {#223 …} +entries: Doctrine\ORM\PersistentCollection {#181 …} +posts: Doctrine\ORM\PersistentCollection {#139 …} +subscriptions: Doctrine\ORM\PersistentCollection {#201 …} +bans: Doctrine\ORM\PersistentCollection {#118 …} +reports: Doctrine\ORM\PersistentCollection {#104 …} +badges: Doctrine\ORM\PersistentCollection {#82 …} +logs: Doctrine\ORM\PersistentCollection {#72 …} +awards: Doctrine\ORM\PersistentCollection {#61 …} +categories: Doctrine\ORM\PersistentCollection {#1820 …} -id: 73 +apId: "linux@lemmy.ml" +apProfileId: "https://lemmy.ml/c/linux" +apPublicUrl: "https://lemmy.ml/c/linux" +apFollowersUrl: "https://lemmy.ml/c/linux/followers" +apInboxUrl: "https://lemmy.ml/inbox" +apDomain: "lemmy.ml" +apPreferredUsername: "linux" +apDiscoverable: true +apManuallyApprovesFollowers: null +privateKey: null +publicKey: null +apFetchedAt: DateTime @1729085008 {#270 : 2024-10-16 13:23:28.031608 UTC (+00:00) } +apDeletedAt: null +apTimeoutAt: null +visibility: "visible " +createdAt: DateTimeImmutable @1698929468 {#272 : 2023-11-02 13:51:08.0 +01:00 } } +image: null +domain: Proxies\__CG__\App\Entity\Domain {#1915 …} +slug: "Linux-file-transfer-speed-bottlenecks" +title: "Linux file transfer speed bottlenecks?" +url: null +body: """ I’m currently watching the progress of a 4tB rsync file transfer, and i’m curious why the speeds are less than the theoretical read/write maximum speeds of the drives involved with the transfer. I know there’s a lot that can effect transfer speeds, so I guess i’m not asking why my transfer itself isn’t going faster. I’m more just curious what the bottlenecks could be typically?\n \n Assuming a file transfer between 2 physical drives, and:\n \n - Both drives are internal SATA III drives with 5.0GB/s 5.0Gb/s read/write\n - files are being transferred using a simple rsync command\n - there are no other processes running\n \n What would be the likely bottlenecks? Could the motherboard/processor likely limit the speed? The available memory? Or the file structure of the files themselves (whether they are fragmented on the volumes or not)? """ +type: "article" +lang: "en" +isOc: false +hasEmbed: false +commentCount: 11 +favouriteCount: 39 +score: 0 +isAdult: false +sticky: false +lastActive: DateTime @1728919886 {#2410 : 2024-10-14 17:31:26.0 +02:00 } +ip: null +adaAmount: 0 +tags: null +mentions: null +comments: Doctrine\ORM\PersistentCollection {#1884 …} +votes: Doctrine\ORM\PersistentCollection {#1973 …} +reports: Doctrine\ORM\PersistentCollection {#1959 …} +favourites: Doctrine\ORM\PersistentCollection {#1927 …} +notifications: Doctrine\ORM\PersistentCollection {#2442 …} +badges: Doctrine\ORM\PersistentCollection {#2440 …} +children: [] -id: 33332 -titleTs: "'bottleneck':5 'file':2 'linux':1 'speed':4 'transfer':3" -bodyTs: "'2':77 '4tb':9 '5.0':89,91 'ask':52 'assum':72 'avail':123 'bottleneck':68,114 'command':102 'could':69,115 'curious':16,65 'current':3 'drive':30,79,82,87 'effect':43 'faster':60 'file':11,74,94,127,131 'fragment':136 'gb/s':90,92 'go':59 'guess':48 'iii':86 'intern':84 'involv':31 'isn':57 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null +parent: null +root: null +body: """ SATA III is giga**bit**, so the max speed is actually 600MB/s.\n \n What filesystem? For example, on my ZFS pool I had to let ZFS use a good chunk of my RAM for it to be able to cache things enough that rsync would max out the throughput.\n \n Rsync doesn’t do the files in parallel so at such speeds, the process of open files, read chunks, write chunks, close files, repeat can add up. So you want the kernel to buffer as much of it as possible.\n \n If you look at the disk graphs of both disks, you probably see a read spike, followed by a write spike on the target, instead of a smooth maxed out curve. Then the solution is increasing buffers and caching. Depending on the distro there’s a sysctl that may be on by default that limits the size of caches to prevent the “I wrote a 4GB file to my USB stick and now there’s 4GB of RAM used for it and it takes hours after finishing the transfer before it’s flushed to the stick”. """ +lang: "en" +isAdult: false +favouriteCount: 11 +score: 0 +lastActive: DateTime @1728868371 {#4057 : 2024-10-14 03:12:51.0 +02:00 } +ip: null +tags: null +mentions: [ "@archomrade@midwest.social" ] +children: Doctrine\ORM\PersistentCollection {#4046 …} +nested: Doctrine\ORM\PersistentCollection {#4044 …} +votes: Doctrine\ORM\PersistentCollection {#4042 …} +reports: Doctrine\ORM\PersistentCollection {#4040 …} +favourites: Doctrine\ORM\PersistentCollection {#4008 …} +notifications: Doctrine\ORM\PersistentCollection {#4012 …} -id: 343290 -bodyTs: "'4gb':154,164 '600mb/s':12 'abl':37 'actual':11 'add':74 'bit':5 'buffer':82,125 'cach':39,127,147 'chunk':29,67,69 'close':70 'curv':119 'default':141 'depend':128 'disk':94,98 'distro':131 'doesn':50 'enough':41 'exampl':16 'file':54,65,71,155 'filesystem':14 'finish':175 'flush':181 'follow':105 'giga':4 'good':28 'graph':95 'hour':173 'iii':2 'increas':124 'instead':113 'kernel':80 'let':24 'limit':143 'look':91 'max':8,45,117 'may':137 'much':84 'open':64 'parallel':56 'pool':20 'possibl':88 'prevent':149 'probabl':100 'process':62 'ram':32,166 'read':66,103 'repeat':72 'rsync':43,49 'sata':1 'see':101 'size':145 'smooth':116 'solut':122 'speed':9,60 'spike':104,109 'stick':159,184 'sysctl':135 'take':172 'target':112 'thing':40 'throughput':48 'transfer':177 'usb':158 'use':26,167 'want':78 'would':44 'write':68,108 'wrote':152 'zfs':19,25" +ranking: 0 +commentCount: 0 +upVotes: 0 +downVotes: 0 +visibility: "visible " +apId: "https://lemmy.max-p.me/comment/1988481" +editedAt: null +createdAt: DateTimeImmutable @1706309161 {#3993 : 2024-01-26 23:46:01.0 +01:00 } } +root: App\Entity\EntryComment {#4048} +body: """ > SATA III is gigabit, so the max speed is actually 600MB/s.\n \n My mistake, though still, a 4tb transfer should take less than 2hr at 5Gb/s (**IN THEORY**) Thank you @Max_P@lemmy.max-p.me for pointing this out a second time elsewhere: 6Gb/s is what the sata 3 interface is capable of, NOT what the DRIVE is capable of. The marketing material for this drive has clearly psyched me out, the actual transfer speed is 210Mb/s\n \n The filesystem is EXT4 and shared as a SMB… OMV has a fair amount of ram allocated to it, like 16gb or something gratuitous. I’m guessing the way rsync does it’s transfers is the culprit, and I honestly can’t complain because the integrity of the transfer is crucial. """ +lang: "en" +isAdult: false +favouriteCount: 2 +score: 0 +lastActive: DateTime @1706310212 {#4547 : 2024-01-27 00:03:32.0 +01:00 } +ip: null +tags: null +mentions: [ "@archomrade@midwest.social" "@Max_P@lemmy.max-p.me" "@archomrade@midwest.social" "@Max_P@lemmy.max-p.me" "@archomrade@midwest.social" "@Max_P@lemmy.max-p.me" ] +children: Doctrine\ORM\PersistentCollection {#4536 …} +nested: Doctrine\ORM\PersistentCollection {#4540 …} +votes: Doctrine\ORM\PersistentCollection {#4538 …} +reports: Doctrine\ORM\PersistentCollection {#4551 …} +favourites: Doctrine\ORM\PersistentCollection {#4553 …} +notifications: Doctrine\ORM\PersistentCollection {#4555 …} -id: 343318 -bodyTs: "'16gb':93 '210mb/s':72 '2hr':23 '3':44 '4tb':17 '5gb/s':25 '600mb/s':11 '6gb/s':39 'actual':10,68 'alloc':89 'amount':86 'capabl':47,54 'clear':63 'complain':115 'crucial':123 'culprit':109 'drive':52,61 'elsewher':38 'ext4':76 'fair':85 'filesystem':74 'gigabit':4 'gratuit':96 'guess':99 'honest':112 'iii':2 'integr':118 'interfac':45 'less':21 'like':92 'm':98 'market':57 'materi':58 'max':7 'max_p@lemmy.max-p.me':30 'mistak':13 'omv':82 'point':32 'psych':64 'ram':88 'rsync':102 'sata':1,43 'second':36 'share':78 'smb':81 'someth':95 'speed':8,70 'still':15 'take':20 'thank':28 'theori':27 'though':14 'time':37 'transfer':18,69,106,121 'way':101" +ranking: 0 +commentCount: 0 +upVotes: 0 +downVotes: 0 +visibility: "visible " +apId: "https://midwest.social/comment/6588545" +editedAt: DateTimeImmutable @1728864228 {#4544 : 2024-10-14 02:03:48.0 +02:00 } +createdAt: DateTimeImmutable @1706310212 {#4546 : 2024-01-27 00:03:32.0 +01:00 } } +root: App\Entity\EntryComment {#4048} +body: "\u{200E}" +lang: "en" +isAdult: false +favouriteCount: 2 +score: 0 +lastActive: DateTime @1706312786 {#4567 : 2024-01-27 00:46:26.0 +01:00 } +ip: null +tags: null +mentions: [ "@archomrade@midwest.social" "@Max_P@lemmy.max-p.me" "@archomrade@midwest.social" "@Max_P@lemmy.max-p.me" ] +children: Doctrine\ORM\PersistentCollection {#4561 …} +nested: Doctrine\ORM\PersistentCollection {#4559 …} +votes: Doctrine\ORM\PersistentCollection {#4573 …} +reports: Doctrine\ORM\PersistentCollection {#4575 …} +favourites: Doctrine\ORM\PersistentCollection {#4577 …} +notifications: Doctrine\ORM\PersistentCollection {#4579 …} -id: 343383 -bodyTs: "" +ranking: 0 +commentCount: 0 +upVotes: 0 +downVotes: 0 +visibility: "visible " +apId: "https://lemmy.nz/comment/5440297" +editedAt: DateTimeImmutable @1728864495 {#4570 : 2024-10-14 02:08:15.0 +02:00 } +createdAt: DateTimeImmutable @1706312786 {#4572 : 2024-01-27 00:46:26.0 +01:00 } } +root: App\Entity\EntryComment {#4048} +body: """ Thanks, corrected my comment above.\n \n I’m interested in ksmbd… I chose SMB simply because I was using it across lunix/windows/mac devices and I was using OMV for managing it, but that doesn’t mean I couldn’t switch to something better.\n \n Honestly though, I don’t need faster transfers typically, I just happen to be switching out a drive right now. SMB through OMV has been perfectly sufficient otherwise. """ +lang: "en" +isAdult: false +favouriteCount: 1 +score: 0 +lastActive: DateTime @1706313040 {#4591 : 2024-01-27 00:50:40.0 +01:00 } +ip: null +tags: null +mentions: [ "@archomrade@midwest.social" "@Max_P@lemmy.max-p.me" "@d3Xt3r@lemmy.nz" ] +children: Doctrine\ORM\PersistentCollection {#4588 …} +nested: Doctrine\ORM\PersistentCollection {#4585 …} +votes: Doctrine\ORM\PersistentCollection {#4583 …} +reports: Doctrine\ORM\PersistentCollection {#4597 …} +favourites: Doctrine\ORM\PersistentCollection {#4599 …} +notifications: Doctrine\ORM\PersistentCollection {#4601 …} -id: 343392 -bodyTs: "'across':20 'better':42 'chose':12 'comment':4 'correct':2 'couldn':37 'devic':22 'doesn':33 'drive':60 'faster':49 'happen':54 'honest':43 'interest':8 'ksmbd':10 'lunix/windows/mac':21 'm':7 'manag':29 'mean':35 'need':48 'omv':27,65 'otherwis':70 'perfect':68 'right':61 'simpli':14 'smb':13,63 'someth':41 'suffici':69 'switch':39,57 'thank':1 'though':44 'transfer':50 'typic':51 'use':18,26" +ranking: 0 +commentCount: 0 +upVotes: 0 +downVotes: 0 +visibility: "visible " +apId: "https://midwest.social/comment/6589715" +editedAt: null +createdAt: DateTimeImmutable @1706313040 {#4594 : 2024-01-27 00:50:40.0 +01:00 } } +nestedComments: [] +level: 4 +view: "tree" -entryCommentRepository: App\Repository\EntryCommentRepository {#558 …} -twig: Twig\Environment {#1252 …} -security: Symfony\Bundle\SecurityBundle\Security {#1101 …} -cache: Symfony\Component\Cache\Adapter\TraceableTagAwareAdapter {#600 …} -requestStack: Symfony\Component\HttpFoundation\RequestStack {#1328 …} } |
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7025 -password: "$2y$13$f3GeuUyH1k3WkfboLUJIeehhQKeGa0b6FL6kGi8Q178zCKH.LAce." -totpSecret: null -totpBackupCodes: [] -oAuth2UserConsents: Doctrine\ORM\PersistentCollection {#1671 …} +apId: "archomrade@midwest.social" +apProfileId: "https://midwest.social/u/archomrade" +apPublicUrl: "https://midwest.social/u/archomrade" +apFollowersUrl: null +apInboxUrl: "https://midwest.social/inbox" +apDomain: "midwest.social" +apPreferredUsername: "archomrade" +apDiscoverable: true +apManuallyApprovesFollowers: false +privateKey: null +publicKey: null +apFetchedAt: DateTime @1727081853 {#1536 : 2024-09-23 10:57:33.0 +02:00 } +apDeletedAt: null +apTimeoutAt: null +visibility: "visible " +createdAt: DateTimeImmutable @1687452116 {#1516 : 2023-06-22 18:41:56.0 +02:00 } +__isInitialized__: true …2 } +magazine: App\Entity\Magazine {#266 +icon: Proxies\__CG__\App\Entity\Image {#247 …} +name: "linux@lemmy.ml" +title: "linux" +description: """ From Wikipedia, the free encyclopedia\n \n Linux is a family of open source Unix-like operating systems based on the Linux kernel, an operating system kernel first released on September 17, 1991 by Linus Torvalds. Linux is typically packaged in a Linux distribution (or distro for short).\n \n Distributions include the Linux kernel and supporting system software and libraries, many of which are provided by the GNU Project. Many Linux distributions use the word “Linux” in their name, but the Free Software Foundation uses the name GNU/Linux to emphasize the importance of GNU software, causing some controversy.\n \n ### Rules\n \n - Posts must be relevant to operating systems running the Linux kernel. GNU/Linux or otherwise.\n - No misinformation\n - No NSFW content\n - No hate speech, bigotry, etc\n \n ### Related Communities\n \n - [!opensource@lemmy.ml](https://lemmy.ml/c/opensource)\n - [!libre_culture@lemmy.ml](https://lemmy.ml/c/libre_culture)\n - [!technology@lemmy.ml](https://lemmy.ml/c/technology)\n - [!libre_hardware@lemmy.ml](https://lemmy.ml/c/libre_hardware)\n \n Community icon by [Alpár-Etele Méder](https://www.iconfinder.com/pocike), licensed under [CC BY 3.0](https://creativecommons.org/licenses/by/3.0/) """ +rules: null +subscriptionsCount: 1 +entryCount: 1381 +entryCommentCount: 28249 +postCount: 6 +postCommentCount: 213 +isAdult: false +customCss: null +lastActive: DateTime @1729084795 {#276 : 2024-10-16 15:19:55.0 +02:00 } +markedForDeletionAt: null +tags: null +moderators: Doctrine\ORM\PersistentCollection {#238 …} +ownershipRequests: Doctrine\ORM\PersistentCollection {#234 …} +moderatorRequests: Doctrine\ORM\PersistentCollection {#223 …} +entries: Doctrine\ORM\PersistentCollection {#181 …} +posts: Doctrine\ORM\PersistentCollection {#139 …} +subscriptions: Doctrine\ORM\PersistentCollection {#201 …} +bans: Doctrine\ORM\PersistentCollection {#118 …} +reports: Doctrine\ORM\PersistentCollection {#104 …} +badges: Doctrine\ORM\PersistentCollection {#82 …} +logs: Doctrine\ORM\PersistentCollection {#72 …} +awards: Doctrine\ORM\PersistentCollection {#61 …} +categories: Doctrine\ORM\PersistentCollection {#1820 …} -id: 73 +apId: "linux@lemmy.ml" +apProfileId: "https://lemmy.ml/c/linux" +apPublicUrl: "https://lemmy.ml/c/linux" +apFollowersUrl: "https://lemmy.ml/c/linux/followers" +apInboxUrl: "https://lemmy.ml/inbox" +apDomain: "lemmy.ml" +apPreferredUsername: "linux" +apDiscoverable: true +apManuallyApprovesFollowers: null +privateKey: null +publicKey: null +apFetchedAt: DateTime @1729085008 {#270 : 2024-10-16 13:23:28.031608 UTC (+00:00) } +apDeletedAt: null +apTimeoutAt: null +visibility: "visible " +createdAt: DateTimeImmutable @1698929468 {#272 : 2023-11-02 13:51:08.0 +01:00 } } +image: null +domain: Proxies\__CG__\App\Entity\Domain {#1915 …} +slug: "Linux-file-transfer-speed-bottlenecks" +title: "Linux file transfer speed bottlenecks?" +url: null +body: """ I’m currently watching the progress of a 4tB rsync file transfer, and i’m curious why the speeds are less than the theoretical read/write maximum speeds of the drives involved with the transfer. I know there’s a lot that can effect transfer speeds, so I guess i’m not asking why my transfer itself isn’t going faster. I’m more just curious what the bottlenecks could be typically?\n \n Assuming a file transfer between 2 physical drives, and:\n \n - Both drives are internal SATA III drives with 5.0GB/s 5.0Gb/s read/write\n - files are being transferred using a simple rsync command\n - there are no other processes running\n \n What would be the likely bottlenecks? Could the motherboard/processor likely limit the speed? The available memory? Or the file structure of the files themselves (whether they are fragmented on the volumes or not)? """ +type: "article" +lang: "en" +isOc: false +hasEmbed: false +commentCount: 11 +favouriteCount: 39 +score: 0 +isAdult: false +sticky: false +lastActive: DateTime @1728919886 {#2410 : 2024-10-14 17:31:26.0 +02:00 } +ip: null +adaAmount: 0 +tags: null +mentions: null +comments: Doctrine\ORM\PersistentCollection {#1884 …} +votes: Doctrine\ORM\PersistentCollection {#1973 …} +reports: Doctrine\ORM\PersistentCollection {#1959 …} +favourites: Doctrine\ORM\PersistentCollection {#1927 …} +notifications: Doctrine\ORM\PersistentCollection {#2442 …} +badges: Doctrine\ORM\PersistentCollection {#2440 …} +children: [] -id: 33332 -titleTs: "'bottleneck':5 'file':2 'linux':1 'speed':4 'transfer':3" -bodyTs: "'2':77 '4tb':9 '5.0':89,91 'ask':52 'assum':72 'avail':123 'bottleneck':68,114 'command':102 'could':69,115 'curious':16,65 'current':3 'drive':30,79,82,87 'effect':43 'faster':60 'file':11,74,94,127,131 'fragment':136 'gb/s':90,92 'go':59 'guess':48 'iii':86 'intern':84 'involv':31 'isn':57 'know':36 'less':21 'like':113,118 'limit':119 'lot':40 'm':2,15,50,62 'maximum':26 'memori':124 'motherboard/processor':117 'physic':78 'process':107 'progress':6 'read/write':25,93 'rsync':10,101 'run':108 'sata':85 'simpl':100 'speed':19,27,45,121 'structur':128 'theoret':24 'transfer':12,34,44,55,75,97 'typic':71 'use':98 'volum':139 'watch':4 'whether':133 'would':110" +cross: false +upVotes: 0 +downVotes: 0 +ranking: 1706394465 +visibility: "visible " +apId: "https://midwest.social/post/7965088" +editedAt: DateTimeImmutable @1728861996 {#1850 : 2024-10-14 01:26:36.0 +02:00 } +createdAt: DateTimeImmutable @1706308065 {#2420 : 2024-01-26 23:27:45.0 +01:00 } } +magazine: App\Entity\Magazine {#266} +image: null +parent: App\Entity\EntryComment {#4596 +user: Proxies\__CG__\App\Entity\User {#1970 …2} +entry: App\Entity\Entry {#2412} +magazine: App\Entity\Magazine {#266} +image: null +parent: App\Entity\EntryComment {#4564 +user: Proxies\__CG__\App\Entity\User {#4562 …2} +entry: App\Entity\Entry {#2412} +magazine: App\Entity\Magazine {#266} +image: null +parent: App\Entity\EntryComment {#4541 +user: Proxies\__CG__\App\Entity\User {#1970 …2} +entry: App\Entity\Entry {#2412} +magazine: App\Entity\Magazine {#266} +image: null +parent: App\Entity\EntryComment {#4048 +user: App\Entity\User {#3996 +avatar: Proxies\__CG__\App\Entity\Image {#3997 …} +cover: null +email: "Max_P@lemmy.max-p.me" +username: "@Max_P@lemmy.max-p.me" +roles: [] +followersCount: 0 +homepage: "front" +about: """ Just some Internet guy\n \n He/him/them 🏳️\u{200D}🌈\n \n - IRC: Max-P on [libera.chat](https://libera.chat)\n - Matrix: [@max-p:max-p.me](https://matrix.to/#/@max-p:max-p.me) """ +lastActive: DateTime @1728856113 {#4056 : 2024-10-13 23:48:33.0 +02:00 } +markedForDeletionAt: null +fields: null +oauthGithubId: null +oauthGoogleId: null +oauthFacebookId: null +oauthKeycloakId: null +hideAdult: true +showSubscribedUsers: true +showSubscribedMagazines: true +showSubscribedDomains: true +preferredLanguages: [] +featuredMagazines: null +showProfileSubscriptions: true +showProfileFollowings: true +markNewComments: false +notifyOnNewEntry: false +notifyOnNewEntryReply: false +notifyOnNewEntryCommentReply: false +notifyOnNewPost: false +notifyOnNewPostReply: false +notifyOnNewPostCommentReply: false +addMentionsEntries: false +addMentionsPosts: true +isBanned: false +isVerified: false +isDeleted: false +isBot: false +spamProtection: true +customCss: null +ignoreMagazinesCustomCss: false +moderatorTokens: Doctrine\ORM\PersistentCollection {#4001 …} +magazineOwnershipRequests: Doctrine\ORM\PersistentCollection {#3994 …} +moderatorRequests: Doctrine\ORM\PersistentCollection {#3991 …} +entries: Doctrine\ORM\PersistentCollection {#3989 …} +entryVotes: Doctrine\ORM\PersistentCollection {#3986 …} +entryComments: Doctrine\ORM\PersistentCollection {#3984 …} +entryCommentVotes: Doctrine\ORM\PersistentCollection {#3982 …} +posts: Doctrine\ORM\PersistentCollection {#3979 …} +postVotes: Doctrine\ORM\PersistentCollection {#3977 …} +postComments: Doctrine\ORM\PersistentCollection {#3975 …} +postCommentVotes: Doctrine\ORM\PersistentCollection {#3972 …} +subscriptions: Doctrine\ORM\PersistentCollection {#3970 …} +subscribedDomains: Doctrine\ORM\PersistentCollection {#3968 …} +follows: Doctrine\ORM\PersistentCollection {#4110 …} +followers: Doctrine\ORM\PersistentCollection {#4103 …} +blocks: Doctrine\ORM\PersistentCollection {#4093 …} +blockers: Doctrine\ORM\PersistentCollection {#4082 …} +blockedMagazines: Doctrine\ORM\PersistentCollection {#4055 …} +blockedDomains: Doctrine\ORM\PersistentCollection {#4113 …} +reports: Doctrine\ORM\PersistentCollection {#4109 …} +favourites: Doctrine\ORM\PersistentCollection {#4107 …} +violations: Doctrine\ORM\PersistentCollection {#4106 …} +notifications: Doctrine\ORM\PersistentCollection {#4105 …} +awards: Doctrine\ORM\PersistentCollection {#4095 …} +subscribedCategories: Doctrine\ORM\PersistentCollection {#4098 …} +categories: Doctrine\ORM\PersistentCollection {#4096 …} -id: 24483 -password: "$2y$13$7zj3YoHkhAJUBzMe/Q7CzOItDCm4yjRilpVzP60X3ffVQ4.F5115O" -totpSecret: null -totpBackupCodes: [] -oAuth2UserConsents: Doctrine\ORM\PersistentCollection {#4094 …} +apId: "Max_P@lemmy.max-p.me" +apProfileId: "https://lemmy.max-p.me/u/Max_P" +apPublicUrl: "https://lemmy.max-p.me/u/Max_P" +apFollowersUrl: null +apInboxUrl: "https://lemmy.max-p.me/inbox" +apDomain: "lemmy.max-p.me" +apPreferredUsername: "Max_P" +apDiscoverable: true +apManuallyApprovesFollowers: false +privateKey: null +publicKey: null +apFetchedAt: DateTime @1727615060 {#4052 : 2024-09-29 15:04:20.0 +02:00 } +apDeletedAt: null +apTimeoutAt: null +visibility: "visible " +createdAt: DateTimeImmutable @1689139864 {#4050 : 2023-07-12 07:31:04.0 +02:00 } } +entry: App\Entity\Entry {#2412} +magazine: App\Entity\Magazine {#266} +image: null +parent: null +root: null +body: """ SATA III is giga**bit**, so the max speed is actually 600MB/s.\n \n What filesystem? For example, on my ZFS pool I had to let ZFS use a good chunk of my RAM for it to be able to cache things enough that rsync would max out the throughput.\n \n Rsync doesn’t do the files in parallel so at such speeds, the process of open files, read chunks, write chunks, close files, repeat can add up. So you want the kernel to buffer as much of it as possible.\n \n If you look at the disk graphs of both disks, you probably see a read spike, followed by a write spike on the target, instead of a smooth maxed out curve. Then the solution is increasing buffers and caching. Depending on the distro there’s a sysctl that may be on by default that limits the size of caches to prevent the “I wrote a 4GB file to my USB stick and now there’s 4GB of RAM used for it and it takes hours after finishing the transfer before it’s flushed to the stick”. """ +lang: "en" +isAdult: false +favouriteCount: 11 +score: 0 +lastActive: DateTime @1728868371 {#4057 : 2024-10-14 03:12:51.0 +02:00 } +ip: null +tags: null +mentions: [ "@archomrade@midwest.social" ] +children: Doctrine\ORM\PersistentCollection {#4046 …} +nested: Doctrine\ORM\PersistentCollection {#4044 …} +votes: Doctrine\ORM\PersistentCollection {#4042 …} +reports: Doctrine\ORM\PersistentCollection {#4040 …} +favourites: Doctrine\ORM\PersistentCollection {#4008 …} +notifications: Doctrine\ORM\PersistentCollection {#4012 …} -id: 343290 -bodyTs: "'4gb':154,164 '600mb/s':12 'abl':37 'actual':11 'add':74 'bit':5 'buffer':82,125 'cach':39,127,147 'chunk':29,67,69 'close':70 'curv':119 'default':141 'depend':128 'disk':94,98 'distro':131 'doesn':50 'enough':41 'exampl':16 'file':54,65,71,155 'filesystem':14 'finish':175 'flush':181 'follow':105 'giga':4 'good':28 'graph':95 'hour':173 'iii':2 'increas':124 'instead':113 'kernel':80 'let':24 'limit':143 'look':91 'max':8,45,117 'may':137 'much':84 'open':64 'parallel':56 'pool':20 'possibl':88 'prevent':149 'probabl':100 'process':62 'ram':32,166 'read':66,103 'repeat':72 'rsync':43,49 'sata':1 'see':101 'size':145 'smooth':116 'solut':122 'speed':9,60 'spike':104,109 'stick':159,184 'sysctl':135 'take':172 'target':112 'thing':40 'throughput':48 'transfer':177 'usb':158 'use':26,167 'want':78 'would':44 'write':68,108 'wrote':152 'zfs':19,25" +ranking: 0 +commentCount: 0 +upVotes: 0 +downVotes: 0 +visibility: "visible " +apId: "https://lemmy.max-p.me/comment/1988481" +editedAt: null +createdAt: DateTimeImmutable @1706309161 {#3993 : 2024-01-26 23:46:01.0 +01:00 } } +root: App\Entity\EntryComment {#4048} +body: """ > SATA III is gigabit, so the max speed is actually 600MB/s.\n \n My mistake, though still, a 4tb transfer should take less than 2hr at 5Gb/s (**IN THEORY**) Thank you @Max_P@lemmy.max-p.me for pointing this out a second time elsewhere: 6Gb/s is what the sata 3 interface is capable of, NOT what the DRIVE is capable of. The marketing material for this drive has clearly psyched me out, the actual transfer speed is 210Mb/s\n \n The filesystem is EXT4 and shared as a SMB… OMV has a fair amount of ram allocated to it, like 16gb or something gratuitous. I’m guessing the way rsync does it’s transfers is the culprit, and I honestly can’t complain because the integrity of the transfer is crucial. """ +lang: "en" +isAdult: false +favouriteCount: 2 +score: 0 +lastActive: DateTime @1706310212 {#4547 : 2024-01-27 00:03:32.0 +01:00 } +ip: null +tags: null +mentions: [ "@archomrade@midwest.social" "@Max_P@lemmy.max-p.me" "@archomrade@midwest.social" "@Max_P@lemmy.max-p.me" "@archomrade@midwest.social" "@Max_P@lemmy.max-p.me" ] +children: Doctrine\ORM\PersistentCollection {#4536 …} +nested: Doctrine\ORM\PersistentCollection {#4540 …} +votes: Doctrine\ORM\PersistentCollection {#4538 …} +reports: Doctrine\ORM\PersistentCollection {#4551 …} +favourites: Doctrine\ORM\PersistentCollection {#4553 …} +notifications: Doctrine\ORM\PersistentCollection {#4555 …} -id: 343318 -bodyTs: "'16gb':93 '210mb/s':72 '2hr':23 '3':44 '4tb':17 '5gb/s':25 '600mb/s':11 '6gb/s':39 'actual':10,68 'alloc':89 'amount':86 'capabl':47,54 'clear':63 'complain':115 'crucial':123 'culprit':109 'drive':52,61 'elsewher':38 'ext4':76 'fair':85 'filesystem':74 'gigabit':4 'gratuit':96 'guess':99 'honest':112 'iii':2 'integr':118 'interfac':45 'less':21 'like':92 'm':98 'market':57 'materi':58 'max':7 'max_p@lemmy.max-p.me':30 'mistak':13 'omv':82 'point':32 'psych':64 'ram':88 'rsync':102 'sata':1,43 'second':36 'share':78 'smb':81 'someth':95 'speed':8,70 'still':15 'take':20 'thank':28 'theori':27 'though':14 'time':37 'transfer':18,69,106,121 'way':101" +ranking: 0 +commentCount: 0 +upVotes: 0 +downVotes: 0 +visibility: "visible " +apId: "https://midwest.social/comment/6588545" +editedAt: DateTimeImmutable @1728864228 {#4544 : 2024-10-14 02:03:48.0 +02:00 } +createdAt: DateTimeImmutable @1706310212 {#4546 : 2024-01-27 00:03:32.0 +01:00 } } +root: App\Entity\EntryComment {#4048} +body: "\u{200E}" +lang: "en" +isAdult: false +favouriteCount: 2 +score: 0 +lastActive: DateTime @1706312786 {#4567 : 2024-01-27 00:46:26.0 +01:00 } +ip: null +tags: null +mentions: [ "@archomrade@midwest.social" "@Max_P@lemmy.max-p.me" "@archomrade@midwest.social" "@Max_P@lemmy.max-p.me" ] +children: Doctrine\ORM\PersistentCollection {#4561 …} +nested: Doctrine\ORM\PersistentCollection {#4559 …} +votes: Doctrine\ORM\PersistentCollection {#4573 …} +reports: Doctrine\ORM\PersistentCollection {#4575 …} +favourites: Doctrine\ORM\PersistentCollection {#4577 …} +notifications: Doctrine\ORM\PersistentCollection {#4579 …} -id: 343383 -bodyTs: "" +ranking: 0 +commentCount: 0 +upVotes: 0 +downVotes: 0 +visibility: "visible " +apId: "https://lemmy.nz/comment/5440297" +editedAt: DateTimeImmutable @1728864495 {#4570 : 2024-10-14 02:08:15.0 +02:00 } +createdAt: DateTimeImmutable @1706312786 {#4572 : 2024-01-27 00:46:26.0 +01:00 } } +root: App\Entity\EntryComment {#4048} +body: """ Thanks, corrected my comment above.\n \n I’m interested in ksmbd… I chose SMB simply because I was using it across lunix/windows/mac devices and I was using OMV for managing it, but that doesn’t mean I couldn’t switch to something better.\n \n Honestly though, I don’t need faster transfers typically, I just happen to be switching out a drive right now. SMB through OMV has been perfectly sufficient otherwise. """ +lang: "en" +isAdult: false +favouriteCount: 1 +score: 0 +lastActive: DateTime @1706313040 {#4591 : 2024-01-27 00:50:40.0 +01:00 } +ip: null +tags: null +mentions: [ "@archomrade@midwest.social" "@Max_P@lemmy.max-p.me" "@d3Xt3r@lemmy.nz" ] +children: Doctrine\ORM\PersistentCollection {#4588 …} +nested: Doctrine\ORM\PersistentCollection {#4585 …} +votes: Doctrine\ORM\PersistentCollection {#4583 …} +reports: Doctrine\ORM\PersistentCollection {#4597 …} +favourites: Doctrine\ORM\PersistentCollection {#4599 …} +notifications: Doctrine\ORM\PersistentCollection {#4601 …} -id: 343392 -bodyTs: "'across':20 'better':42 'chose':12 'comment':4 'correct':2 'couldn':37 'devic':22 'doesn':33 'drive':60 'faster':49 'happen':54 'honest':43 'interest':8 'ksmbd':10 'lunix/windows/mac':21 'm':7 'manag':29 'mean':35 'need':48 'omv':27,65 'otherwis':70 'perfect':68 'right':61 'simpli':14 'smb':13,63 'someth':41 'suffici':69 'switch':39,57 'thank':1 'though':44 'transfer':50 'typic':51 'use':18,26" +ranking: 0 +commentCount: 0 +upVotes: 0 +downVotes: 0 +visibility: "visible " +apId: "https://midwest.social/comment/6589715" +editedAt: null +createdAt: DateTimeImmutable @1706313040 {#4594 : 2024-01-27 00:50:40.0 +01:00 } } +root: App\Entity\EntryComment {#4048} +body: """ ksmbd is still SMB, except it’s implemented within the Linux kernel. As a result, file transfers speeds are improved greatly compared to pure-Samba which runs only in userspace.\n \n The second thing is, you need to check which SMB protocol you’re using, ideally you’d want to use at least SMB 3, anything older than that will be painfully slow.\n \n Finally, I read in your other comment that you’re using spinning disks and a USB dock. That adds significant overheads.\n \n The Ironwolf drive benchmarks starting at 250MB/s and slows down to 100MB/s as it reaches the end of the drive. (spinning disks gradually become slower the more full it becomes.) Now add file fragmentation + filesystem overheads (buffers, cluster size allocation etc) and the speeds could go down considerably.\n \n Then there’s your SATA > USB dock - no dock would ever reach 5Gbps, that’s just false advertising - it’s only mentioning the theoretical protocol speed. In reality, you’d be seeing something like below 100MB/s write speeds for 128k sequential writes, but if your block size is smaller, expect far slower writes.\n \n Combine all of the above and you can imagine just how much slower this whole thing can be.\n \n For reference, see this benchmark as an example, to see what’s “normal” for a simple file transfer to a blank drive with no fragmentation: [www.anandtech.com/show/6014/…/3](https://www.anandtech.com/show/6014/startechcom-usb-30-to-sata-ide-hdd-docking-station-review/3) """ +lang: "en" +isAdult: false +favouriteCount: 4 +score: 0 +lastActive: DateTime @1706314483 {#4613 : 2024-01-27 01:14:43.0 +01:00 } +ip: null +tags: null +mentions: [ "@archomrade@midwest.social" "@Max_P@lemmy.max-p.me" "@d3Xt3r@lemmy.nz" ] +children: Doctrine\ORM\PersistentCollection {#4610 …} +nested: Doctrine\ORM\PersistentCollection {#4607 …} +votes: Doctrine\ORM\PersistentCollection {#4605 …} +reports: Doctrine\ORM\PersistentCollection {#4619 …} +favourites: Doctrine\ORM\PersistentCollection {#4621 …} +notifications: Doctrine\ORM\PersistentCollection {#4623 …} -id: 343427 -bodyTs: "'/3':232 '/show/6014/':231 '/show/6014/startechcom-usb-30-to-sata-ide-hdd-docking-station-review/3)':235 '100mb/s':96,168 '128k':172 '250mb/s':91 '3':55 '5gbps':145 'add':82,116 'advertis':150 'alloc':124 'anyth':56 'becom':108,114 'benchmark':88,208 'blank':224 'block':178 'buffer':121 'check':39 'cluster':122 'combin':186 'comment':70 'compar':22 'consider':132 'could':129 'd':48,162 'disk':76,106 'dock':80,139,141 'drive':87,104,225 'end':101 'etc':125 'ever':143 'exampl':211 'except':5 'expect':182 'fals':149 'far':183 'file':16,117,220 'filesystem':119 'final':64 'fragment':118,228 'full':112 'go':130 'gradual':107 'great':21 'ideal':46 'imagin':194 'implement':8 'improv':20 'ironwolf':86 'kernel':12 'ksmbd':1 'least':53 'like':166 'linux':11 'mention':154 'much':197 'need':37 'normal':216 'older':57 'overhead':84,120 'pain':62 'protocol':42,157 'pure':25 'pure-samba':24 're':44,73 'reach':99,144 'read':66 'realiti':160 'refer':205 'result':15 'run':28 'samba':26 'sata':137 'second':33 'see':164,206,213 'sequenti':173 'signific':83 'simpl':219 'size':123,179 'slow':63,93 'slower':109,184,198 'smaller':181 'smb':4,41,54 'someth':165 'speed':18,128,158,170 'spin':75,105 'start':89 'still':3 'theoret':156 'thing':34,201 'transfer':17,221 'usb':79,138 'use':45,51,74 'userspac':31 'want':49 'whole':200 'within':9 'would':142 'write':169,174,185 'www.anandtech.com':230,234 'www.anandtech.com/show/6014/':229 'www.anandtech.com/show/6014/startechcom-usb-30-to-sata-ide-hdd-docking-station-review/3)':233" +ranking: 0 +commentCount: 0 +upVotes: 0 +downVotes: 0 +visibility: "visible " +apId: "https://lemmy.nz/comment/5440946" +editedAt: null +createdAt: DateTimeImmutable @1706314483 {#4616 : 2024-01-27 01:14:43.0 +01:00 } } "showNested" => true "level" => 5 "showEntryTitle" => false "showMagazineName" => false ] |
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open source Unix-like operating systems based on the Linux kernel, an operating system kernel first released on September 17, 1991 by Linus Torvalds. Linux is typically packaged in a Linux distribution (or distro for short).\n \n Distributions include the Linux kernel and supporting system software and libraries, many of which are provided by the GNU Project. Many Linux distributions use the word “Linux” in their name, but the Free Software Foundation uses the name GNU/Linux to emphasize the importance of GNU software, causing some controversy.\n \n ### Rules\n \n - Posts must be relevant to operating systems running the Linux kernel. GNU/Linux or otherwise.\n - No misinformation\n - No NSFW content\n - No hate speech, bigotry, etc\n \n ### Related Communities\n \n - [!opensource@lemmy.ml](https://lemmy.ml/c/opensource)\n - [!libre_culture@lemmy.ml](https://lemmy.ml/c/libre_culture)\n - [!technology@lemmy.ml](https://lemmy.ml/c/technology)\n - [!libre_hardware@lemmy.ml](https://lemmy.ml/c/libre_hardware)\n \n Community icon by [Alpár-Etele Méder](https://www.iconfinder.com/pocike), licensed under [CC BY 3.0](https://creativecommons.org/licenses/by/3.0/) """ +rules: null +subscriptionsCount: 1 +entryCount: 1381 +entryCommentCount: 28249 +postCount: 6 +postCommentCount: 213 +isAdult: false +customCss: null +lastActive: DateTime @1729084795 {#276 : 2024-10-16 15:19:55.0 +02:00 } +markedForDeletionAt: null +tags: null +moderators: Doctrine\ORM\PersistentCollection {#238 …} +ownershipRequests: Doctrine\ORM\PersistentCollection {#234 …} +moderatorRequests: Doctrine\ORM\PersistentCollection {#223 …} +entries: Doctrine\ORM\PersistentCollection {#181 …} +posts: Doctrine\ORM\PersistentCollection {#139 …} +subscriptions: Doctrine\ORM\PersistentCollection {#201 …} +bans: Doctrine\ORM\PersistentCollection {#118 …} +reports: Doctrine\ORM\PersistentCollection {#104 …} +badges: Doctrine\ORM\PersistentCollection {#82 …} +logs: Doctrine\ORM\PersistentCollection {#72 …} +awards: Doctrine\ORM\PersistentCollection {#61 …} +categories: Doctrine\ORM\PersistentCollection {#1820 …} -id: 73 +apId: "linux@lemmy.ml" +apProfileId: "https://lemmy.ml/c/linux" +apPublicUrl: "https://lemmy.ml/c/linux" +apFollowersUrl: "https://lemmy.ml/c/linux/followers" +apInboxUrl: "https://lemmy.ml/inbox" +apDomain: "lemmy.ml" +apPreferredUsername: "linux" +apDiscoverable: true +apManuallyApprovesFollowers: null +privateKey: null +publicKey: null +apFetchedAt: DateTime @1729085008 {#270 : 2024-10-16 13:23:28.031608 UTC (+00:00) } +apDeletedAt: null +apTimeoutAt: null +visibility: "visible " +createdAt: DateTimeImmutable @1698929468 {#272 : 2023-11-02 13:51:08.0 +01:00 } } +image: null +domain: Proxies\__CG__\App\Entity\Domain {#1915 …} +slug: "Linux-file-transfer-speed-bottlenecks" +title: "Linux file transfer speed bottlenecks?" +url: null +body: """ I’m currently watching the progress of a 4tB rsync file transfer, and i’m curious why the speeds are less than the theoretical read/write maximum speeds of the drives involved with the transfer. I know there’s a lot that can effect transfer speeds, so I guess i’m not asking why my transfer itself isn’t going faster. I’m more just curious what the bottlenecks could be typically?\n \n Assuming a file transfer between 2 physical drives, and:\n \n - Both drives are internal SATA III drives with 5.0GB/s 5.0Gb/s read/write\n - files are being transferred using a simple rsync command\n - there are no other processes running\n \n What would be the likely bottlenecks? Could the motherboard/processor likely limit the speed? The available memory? Or the file structure of the files themselves (whether they are fragmented on the volumes or not)? """ +type: "article" +lang: "en" +isOc: false +hasEmbed: false +commentCount: 11 +favouriteCount: 39 +score: 0 +isAdult: false +sticky: false +lastActive: DateTime @1728919886 {#2410 : 2024-10-14 17:31:26.0 +02:00 } +ip: null +adaAmount: 0 +tags: null +mentions: null +comments: Doctrine\ORM\PersistentCollection {#1884 …} +votes: Doctrine\ORM\PersistentCollection {#1973 …} +reports: Doctrine\ORM\PersistentCollection {#1959 …} +favourites: Doctrine\ORM\PersistentCollection {#1927 …} +notifications: Doctrine\ORM\PersistentCollection {#2442 …} +badges: Doctrine\ORM\PersistentCollection {#2440 …} +children: [] -id: 33332 -titleTs: "'bottleneck':5 'file':2 'linux':1 'speed':4 'transfer':3" -bodyTs: "'2':77 '4tb':9 '5.0':89,91 'ask':52 'assum':72 'avail':123 'bottleneck':68,114 'command':102 'could':69,115 'curious':16,65 'current':3 'drive':30,79,82,87 'effect':43 'faster':60 'file':11,74,94,127,131 'fragment':136 'gb/s':90,92 'go':59 'guess':48 'iii':86 'intern':84 'involv':31 'isn':57 'know':36 'less':21 'like':113,118 'limit':119 'lot':40 'm':2,15,50,62 'maximum':26 'memori':124 'motherboard/processor':117 'physic':78 'process':107 'progress':6 'read/write':25,93 'rsync':10,101 'run':108 'sata':85 'simpl':100 'speed':19,27,45,121 'structur':128 'theoret':24 'transfer':12,34,44,55,75,97 'typic':71 'use':98 'volum':139 'watch':4 'whether':133 'would':110" +cross: false +upVotes: 0 +downVotes: 0 +ranking: 1706394465 +visibility: "visible " +apId: "https://midwest.social/post/7965088" +editedAt: DateTimeImmutable @1728861996 {#1850 : 2024-10-14 01:26:36.0 +02:00 } +createdAt: DateTimeImmutable @1706308065 {#2420 : 2024-01-26 23:27:45.0 +01:00 } } +magazine: App\Entity\Magazine {#266} +image: null +parent: App\Entity\EntryComment {#4596 +user: Proxies\__CG__\App\Entity\User {#1970 …2} +entry: App\Entity\Entry {#2412} +magazine: App\Entity\Magazine {#266} +image: null +parent: App\Entity\EntryComment {#4564 +user: Proxies\__CG__\App\Entity\User {#4562 …2} +entry: App\Entity\Entry {#2412} +magazine: App\Entity\Magazine {#266} +image: null +parent: App\Entity\EntryComment {#4541 +user: Proxies\__CG__\App\Entity\User {#1970 …2} +entry: App\Entity\Entry {#2412} +magazine: App\Entity\Magazine {#266} +image: null +parent: App\Entity\EntryComment {#4048 +user: App\Entity\User {#3996 +avatar: Proxies\__CG__\App\Entity\Image {#3997 …} +cover: null +email: "Max_P@lemmy.max-p.me" +username: "@Max_P@lemmy.max-p.me" +roles: [] +followersCount: 0 +homepage: "front" +about: """ Just some Internet guy\n \n He/him/them 🏳️\u{200D}🌈\n \n - IRC: Max-P on [libera.chat](https://libera.chat)\n - Matrix: [@max-p:max-p.me](https://matrix.to/#/@max-p:max-p.me) """ +lastActive: DateTime @1728856113 {#4056 : 2024-10-13 23:48:33.0 +02:00 } +markedForDeletionAt: null +fields: null +oauthGithubId: null +oauthGoogleId: null +oauthFacebookId: null +oauthKeycloakId: null +hideAdult: true +showSubscribedUsers: true +showSubscribedMagazines: true +showSubscribedDomains: true +preferredLanguages: [] +featuredMagazines: null +showProfileSubscriptions: true +showProfileFollowings: true +markNewComments: false +notifyOnNewEntry: false +notifyOnNewEntryReply: false +notifyOnNewEntryCommentReply: false +notifyOnNewPost: false +notifyOnNewPostReply: false +notifyOnNewPostCommentReply: false +addMentionsEntries: false +addMentionsPosts: true +isBanned: false +isVerified: false +isDeleted: false +isBot: false +spamProtection: true +customCss: null +ignoreMagazinesCustomCss: false +moderatorTokens: Doctrine\ORM\PersistentCollection {#4001 …} +magazineOwnershipRequests: Doctrine\ORM\PersistentCollection {#3994 …} +moderatorRequests: Doctrine\ORM\PersistentCollection {#3991 …} +entries: Doctrine\ORM\PersistentCollection {#3989 …} +entryVotes: Doctrine\ORM\PersistentCollection {#3986 …} +entryComments: Doctrine\ORM\PersistentCollection {#3984 …} +entryCommentVotes: Doctrine\ORM\PersistentCollection {#3982 …} +posts: Doctrine\ORM\PersistentCollection {#3979 …} +postVotes: Doctrine\ORM\PersistentCollection {#3977 …} +postComments: Doctrine\ORM\PersistentCollection {#3975 …} +postCommentVotes: Doctrine\ORM\PersistentCollection {#3972 …} +subscriptions: Doctrine\ORM\PersistentCollection {#3970 …} +subscribedDomains: Doctrine\ORM\PersistentCollection {#3968 …} +follows: Doctrine\ORM\PersistentCollection {#4110 …} +followers: Doctrine\ORM\PersistentCollection {#4103 …} +blocks: Doctrine\ORM\PersistentCollection {#4093 …} +blockers: Doctrine\ORM\PersistentCollection {#4082 …} +blockedMagazines: Doctrine\ORM\PersistentCollection {#4055 …} +blockedDomains: Doctrine\ORM\PersistentCollection {#4113 …} +reports: Doctrine\ORM\PersistentCollection {#4109 …} +favourites: Doctrine\ORM\PersistentCollection {#4107 …} +violations: Doctrine\ORM\PersistentCollection {#4106 …} +notifications: Doctrine\ORM\PersistentCollection {#4105 …} +awards: Doctrine\ORM\PersistentCollection {#4095 …} +subscribedCategories: Doctrine\ORM\PersistentCollection {#4098 …} +categories: Doctrine\ORM\PersistentCollection {#4096 …} -id: 24483 -password: "$2y$13$7zj3YoHkhAJUBzMe/Q7CzOItDCm4yjRilpVzP60X3ffVQ4.F5115O" -totpSecret: null -totpBackupCodes: [] -oAuth2UserConsents: Doctrine\ORM\PersistentCollection {#4094 …} +apId: "Max_P@lemmy.max-p.me" +apProfileId: "https://lemmy.max-p.me/u/Max_P" +apPublicUrl: "https://lemmy.max-p.me/u/Max_P" +apFollowersUrl: null +apInboxUrl: "https://lemmy.max-p.me/inbox" +apDomain: "lemmy.max-p.me" +apPreferredUsername: "Max_P" +apDiscoverable: true +apManuallyApprovesFollowers: false +privateKey: null +publicKey: null +apFetchedAt: DateTime @1727615060 {#4052 : 2024-09-29 15:04:20.0 +02:00 } +apDeletedAt: null +apTimeoutAt: null +visibility: "visible " +createdAt: DateTimeImmutable @1689139864 {#4050 : 2023-07-12 07:31:04.0 +02:00 } } +entry: App\Entity\Entry {#2412} +magazine: App\Entity\Magazine {#266} +image: null +parent: null +root: null +body: """ SATA III is giga**bit**, so the max speed is actually 600MB/s.\n \n What filesystem? For example, on my ZFS pool I had to let ZFS use a good chunk of my RAM for it to be able to cache things enough that rsync would max out the throughput.\n \n Rsync doesn’t do the files in parallel so at such speeds, the process of open files, read chunks, write chunks, close files, repeat can add up. So you want the kernel to buffer as much of it as possible.\n \n If you look at the disk graphs of both disks, you probably see a read spike, followed by a write spike on the target, instead of a smooth maxed out curve. Then the solution is increasing buffers and caching. Depending on the distro there’s a sysctl that may be on by default that limits the size of caches to prevent the “I wrote a 4GB file to my USB stick and now there’s 4GB of RAM used for it and it takes hours after finishing the transfer before it’s flushed to the stick”. """ +lang: "en" +isAdult: false +favouriteCount: 11 +score: 0 +lastActive: DateTime @1728868371 {#4057 : 2024-10-14 03:12:51.0 +02:00 } +ip: null +tags: null +mentions: [ "@archomrade@midwest.social" ] +children: Doctrine\ORM\PersistentCollection {#4046 …} +nested: Doctrine\ORM\PersistentCollection {#4044 …} +votes: Doctrine\ORM\PersistentCollection {#4042 …} +reports: Doctrine\ORM\PersistentCollection {#4040 …} +favourites: Doctrine\ORM\PersistentCollection {#4008 …} +notifications: Doctrine\ORM\PersistentCollection {#4012 …} -id: 343290 -bodyTs: "'4gb':154,164 '600mb/s':12 'abl':37 'actual':11 'add':74 'bit':5 'buffer':82,125 'cach':39,127,147 'chunk':29,67,69 'close':70 'curv':119 'default':141 'depend':128 'disk':94,98 'distro':131 'doesn':50 'enough':41 'exampl':16 'file':54,65,71,155 'filesystem':14 'finish':175 'flush':181 'follow':105 'giga':4 'good':28 'graph':95 'hour':173 'iii':2 'increas':124 'instead':113 'kernel':80 'let':24 'limit':143 'look':91 'max':8,45,117 'may':137 'much':84 'open':64 'parallel':56 'pool':20 'possibl':88 'prevent':149 'probabl':100 'process':62 'ram':32,166 'read':66,103 'repeat':72 'rsync':43,49 'sata':1 'see':101 'size':145 'smooth':116 'solut':122 'speed':9,60 'spike':104,109 'stick':159,184 'sysctl':135 'take':172 'target':112 'thing':40 'throughput':48 'transfer':177 'usb':158 'use':26,167 'want':78 'would':44 'write':68,108 'wrote':152 'zfs':19,25" +ranking: 0 +commentCount: 0 +upVotes: 0 +downVotes: 0 +visibility: "visible " +apId: "https://lemmy.max-p.me/comment/1988481" +editedAt: null +createdAt: DateTimeImmutable @1706309161 {#3993 : 2024-01-26 23:46:01.0 +01:00 } } +root: App\Entity\EntryComment {#4048} +body: """ > SATA III is gigabit, so the max speed is actually 600MB/s.\n \n My mistake, though still, a 4tb transfer should take less than 2hr at 5Gb/s (**IN THEORY**) Thank you @Max_P@lemmy.max-p.me for pointing this out a second time elsewhere: 6Gb/s is what the sata 3 interface is capable of, NOT what the DRIVE is capable of. The marketing material for this drive has clearly psyched me out, the actual transfer speed is 210Mb/s\n \n The filesystem is EXT4 and shared as a SMB… OMV has a fair amount of ram allocated to it, like 16gb or something gratuitous. I’m guessing the way rsync does it’s transfers is the culprit, and I honestly can’t complain because the integrity of the transfer is crucial. """ +lang: "en" +isAdult: false +favouriteCount: 2 +score: 0 +lastActive: DateTime @1706310212 {#4547 : 2024-01-27 00:03:32.0 +01:00 } +ip: null +tags: null +mentions: [ "@archomrade@midwest.social" "@Max_P@lemmy.max-p.me" "@archomrade@midwest.social" "@Max_P@lemmy.max-p.me" "@archomrade@midwest.social" "@Max_P@lemmy.max-p.me" ] +children: Doctrine\ORM\PersistentCollection {#4536 …} +nested: Doctrine\ORM\PersistentCollection {#4540 …} +votes: Doctrine\ORM\PersistentCollection {#4538 …} +reports: Doctrine\ORM\PersistentCollection {#4551 …} +favourites: Doctrine\ORM\PersistentCollection {#4553 …} +notifications: Doctrine\ORM\PersistentCollection {#4555 …} -id: 343318 -bodyTs: "'16gb':93 '210mb/s':72 '2hr':23 '3':44 '4tb':17 '5gb/s':25 '600mb/s':11 '6gb/s':39 'actual':10,68 'alloc':89 'amount':86 'capabl':47,54 'clear':63 'complain':115 'crucial':123 'culprit':109 'drive':52,61 'elsewher':38 'ext4':76 'fair':85 'filesystem':74 'gigabit':4 'gratuit':96 'guess':99 'honest':112 'iii':2 'integr':118 'interfac':45 'less':21 'like':92 'm':98 'market':57 'materi':58 'max':7 'max_p@lemmy.max-p.me':30 'mistak':13 'omv':82 'point':32 'psych':64 'ram':88 'rsync':102 'sata':1,43 'second':36 'share':78 'smb':81 'someth':95 'speed':8,70 'still':15 'take':20 'thank':28 'theori':27 'though':14 'time':37 'transfer':18,69,106,121 'way':101" +ranking: 0 +commentCount: 0 +upVotes: 0 +downVotes: 0 +visibility: "visible " +apId: "https://midwest.social/comment/6588545" +editedAt: DateTimeImmutable @1728864228 {#4544 : 2024-10-14 02:03:48.0 +02:00 } +createdAt: DateTimeImmutable @1706310212 {#4546 : 2024-01-27 00:03:32.0 +01:00 } } +root: App\Entity\EntryComment {#4048} +body: "\u{200E}" +lang: "en" +isAdult: false +favouriteCount: 2 +score: 0 +lastActive: DateTime @1706312786 {#4567 : 2024-01-27 00:46:26.0 +01:00 } +ip: null +tags: null +mentions: [ "@archomrade@midwest.social" "@Max_P@lemmy.max-p.me" "@archomrade@midwest.social" "@Max_P@lemmy.max-p.me" ] +children: Doctrine\ORM\PersistentCollection {#4561 …} +nested: Doctrine\ORM\PersistentCollection {#4559 …} +votes: Doctrine\ORM\PersistentCollection {#4573 …} +reports: Doctrine\ORM\PersistentCollection {#4575 …} +favourites: Doctrine\ORM\PersistentCollection {#4577 …} +notifications: Doctrine\ORM\PersistentCollection {#4579 …} -id: 343383 -bodyTs: "" +ranking: 0 +commentCount: 0 +upVotes: 0 +downVotes: 0 +visibility: "visible " +apId: "https://lemmy.nz/comment/5440297" +editedAt: DateTimeImmutable @1728864495 {#4570 : 2024-10-14 02:08:15.0 +02:00 } +createdAt: DateTimeImmutable @1706312786 {#4572 : 2024-01-27 00:46:26.0 +01:00 } } +root: App\Entity\EntryComment {#4048} +body: """ Thanks, corrected my comment above.\n \n I’m interested in ksmbd… I chose SMB simply because I was using it across lunix/windows/mac devices and I was using OMV for managing it, but that doesn’t mean I couldn’t switch to something better.\n \n Honestly though, I don’t need faster transfers typically, I just happen to be switching out a drive right now. SMB through OMV has been perfectly sufficient otherwise. """ +lang: "en" +isAdult: false +favouriteCount: 1 +score: 0 +lastActive: DateTime @1706313040 {#4591 : 2024-01-27 00:50:40.0 +01:00 } +ip: null +tags: null +mentions: [ "@archomrade@midwest.social" "@Max_P@lemmy.max-p.me" "@d3Xt3r@lemmy.nz" ] +children: Doctrine\ORM\PersistentCollection {#4588 …} +nested: Doctrine\ORM\PersistentCollection {#4585 …} +votes: Doctrine\ORM\PersistentCollection {#4583 …} +reports: Doctrine\ORM\PersistentCollection {#4597 …} +favourites: Doctrine\ORM\PersistentCollection {#4599 …} +notifications: Doctrine\ORM\PersistentCollection {#4601 …} -id: 343392 -bodyTs: "'across':20 'better':42 'chose':12 'comment':4 'correct':2 'couldn':37 'devic':22 'doesn':33 'drive':60 'faster':49 'happen':54 'honest':43 'interest':8 'ksmbd':10 'lunix/windows/mac':21 'm':7 'manag':29 'mean':35 'need':48 'omv':27,65 'otherwis':70 'perfect':68 'right':61 'simpli':14 'smb':13,63 'someth':41 'suffici':69 'switch':39,57 'thank':1 'though':44 'transfer':50 'typic':51 'use':18,26" +ranking: 0 +commentCount: 0 +upVotes: 0 +downVotes: 0 +visibility: "visible " +apId: "https://midwest.social/comment/6589715" +editedAt: null +createdAt: DateTimeImmutable @1706313040 {#4594 : 2024-01-27 00:50:40.0 +01:00 } } +root: App\Entity\EntryComment {#4048} +body: """ ksmbd is still SMB, except it’s implemented within the Linux kernel. As a result, file transfers speeds are improved greatly compared to pure-Samba which runs only in userspace.\n \n The second thing is, you need to check which SMB protocol you’re using, ideally you’d want to use at least SMB 3, anything older than that will be painfully slow.\n \n Finally, I read in your other comment that you’re using spinning disks and a USB dock. That adds significant overheads.\n \n The Ironwolf drive benchmarks starting at 250MB/s and slows down to 100MB/s as it reaches the end of the drive. (spinning disks gradually become slower the more full it becomes.) Now add file fragmentation + filesystem overheads (buffers, cluster size allocation etc) and the speeds could go down considerably.\n \n Then there’s your SATA > USB dock - no dock would ever reach 5Gbps, that’s just false advertising - it’s only mentioning the theoretical protocol speed. In reality, you’d be seeing something like below 100MB/s write speeds for 128k sequential writes, but if your block size is smaller, expect far slower writes.\n \n Combine all of the above and you can imagine just how much slower this whole thing can be.\n \n For reference, see this benchmark as an example, to see what’s “normal” for a simple file transfer to a blank drive with no fragmentation: [www.anandtech.com/show/6014/…/3](https://www.anandtech.com/show/6014/startechcom-usb-30-to-sata-ide-hdd-docking-station-review/3) """ +lang: "en" +isAdult: false +favouriteCount: 4 +score: 0 +lastActive: DateTime @1706314483 {#4613 : 2024-01-27 01:14:43.0 +01:00 } +ip: null +tags: null +mentions: [ "@archomrade@midwest.social" "@Max_P@lemmy.max-p.me" "@d3Xt3r@lemmy.nz" ] +children: Doctrine\ORM\PersistentCollection {#4610 …} +nested: Doctrine\ORM\PersistentCollection {#4607 …} +votes: Doctrine\ORM\PersistentCollection {#4605 …} +reports: Doctrine\ORM\PersistentCollection {#4619 …} +favourites: Doctrine\ORM\PersistentCollection {#4621 …} +notifications: Doctrine\ORM\PersistentCollection {#4623 …} -id: 343427 -bodyTs: "'/3':232 '/show/6014/':231 '/show/6014/startechcom-usb-30-to-sata-ide-hdd-docking-station-review/3)':235 '100mb/s':96,168 '128k':172 '250mb/s':91 '3':55 '5gbps':145 'add':82,116 'advertis':150 'alloc':124 'anyth':56 'becom':108,114 'benchmark':88,208 'blank':224 'block':178 'buffer':121 'check':39 'cluster':122 'combin':186 'comment':70 'compar':22 'consider':132 'could':129 'd':48,162 'disk':76,106 'dock':80,139,141 'drive':87,104,225 'end':101 'etc':125 'ever':143 'exampl':211 'except':5 'expect':182 'fals':149 'far':183 'file':16,117,220 'filesystem':119 'final':64 'fragment':118,228 'full':112 'go':130 'gradual':107 'great':21 'ideal':46 'imagin':194 'implement':8 'improv':20 'ironwolf':86 'kernel':12 'ksmbd':1 'least':53 'like':166 'linux':11 'mention':154 'much':197 'need':37 'normal':216 'older':57 'overhead':84,120 'pain':62 'protocol':42,157 'pure':25 'pure-samba':24 're':44,73 'reach':99,144 'read':66 'realiti':160 'refer':205 'result':15 'run':28 'samba':26 'sata':137 'second':33 'see':164,206,213 'sequenti':173 'signific':83 'simpl':219 'size':123,179 'slow':63,93 'slower':109,184,198 'smaller':181 'smb':4,41,54 'someth':165 'speed':18,128,158,170 'spin':75,105 'start':89 'still':3 'theoret':156 'thing':34,201 'transfer':17,221 'usb':79,138 'use':45,51,74 'userspac':31 'want':49 'whole':200 'within':9 'would':142 'write':169,174,185 'www.anandtech.com':230,234 'www.anandtech.com/show/6014/':229 'www.anandtech.com/show/6014/startechcom-usb-30-to-sata-ide-hdd-docking-station-review/3)':233" +ranking: 0 +commentCount: 0 +upVotes: 0 +downVotes: 0 +visibility: "visible " +apId: "https://lemmy.nz/comment/5440946" +editedAt: null +createdAt: DateTimeImmutable @1706314483 {#4616 : 2024-01-27 01:14:43.0 +01:00 } } +showMagazineName: false +showEntryTitle: false +showNested: true +level: 5 +canSeeTrash: false +dateAsUrl: false -requestStack: Symfony\Component\HttpFoundation\RequestStack {#1328 …} -authorizationChecker: Symfony\Component\Security\Core\Authorization\AuthorizationChecker {#931 …} } |
user_inline | App\Twig\Components\UserInlineComponent | 12.0 MiB | 0.13 ms | |
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Input props | [ "user" => Proxies\__CG__\App\Entity\User {#4562 +avatar: null +cover: null +email: "d3Xt3r@lemmy.nz" +username: "@d3Xt3r@lemmy.nz" +roles: [] +followersCount: 0 +homepage: "front" +about: null +lastActive: DateTime @1729048625 {#6062 : 2024-10-16 05:17:05.0 +02:00 } +markedForDeletionAt: null +fields: null +oauthGithubId: null +oauthGoogleId: null +oauthFacebookId: null +oauthKeycloakId: null +hideAdult: true +showSubscribedUsers: true +showSubscribedMagazines: true +showSubscribedDomains: true +preferredLanguages: [] +featuredMagazines: null +showProfileSubscriptions: false +showProfileFollowings: true +markNewComments: false +notifyOnNewEntry: false +notifyOnNewEntryReply: true +notifyOnNewEntryCommentReply: true +notifyOnNewPost: false +notifyOnNewPostReply: true +notifyOnNewPostCommentReply: true +addMentionsEntries: false +addMentionsPosts: true +isBanned: false +isVerified: false +isDeleted: false +isBot: false +spamProtection: true +customCss: null +ignoreMagazinesCustomCss: false +moderatorTokens: Doctrine\ORM\PersistentCollection {#6065 …} +magazineOwnershipRequests: Doctrine\ORM\PersistentCollection {#6067 …} +moderatorRequests: Doctrine\ORM\PersistentCollection {#6069 …} +entries: Doctrine\ORM\PersistentCollection {#6071 …} +entryVotes: Doctrine\ORM\PersistentCollection {#6073 …} +entryComments: Doctrine\ORM\PersistentCollection {#6075 …} +entryCommentVotes: Doctrine\ORM\PersistentCollection {#6077 …} +posts: Doctrine\ORM\PersistentCollection {#6079 …} +postVotes: Doctrine\ORM\PersistentCollection {#6081 …} +postComments: Doctrine\ORM\PersistentCollection {#6083 …} +postCommentVotes: Doctrine\ORM\PersistentCollection {#6085 …} +subscriptions: Doctrine\ORM\PersistentCollection {#6087 …} +subscribedDomains: Doctrine\ORM\PersistentCollection {#6089 …} +follows: Doctrine\ORM\PersistentCollection {#6091 …} +followers: Doctrine\ORM\PersistentCollection {#6093 …} +blocks: Doctrine\ORM\PersistentCollection {#6095 …} +blockers: Doctrine\ORM\PersistentCollection {#6097 …} +blockedMagazines: Doctrine\ORM\PersistentCollection {#6099 …} +blockedDomains: Doctrine\ORM\PersistentCollection {#6101 …} +reports: Doctrine\ORM\PersistentCollection {#6103 …} +favourites: Doctrine\ORM\PersistentCollection {#6105 …} +violations: Doctrine\ORM\PersistentCollection {#6107 …} +notifications: Doctrine\ORM\PersistentCollection {#6109 …} +awards: Doctrine\ORM\PersistentCollection {#6111 …} +subscribedCategories: Doctrine\ORM\PersistentCollection {#6113 …} +categories: Doctrine\ORM\PersistentCollection {#6115 …} -id: 43372 -password: "$2y$13$2FcCdGhLnI8oZKimmeSQfO/dzB/n9BEwzRJP.sDt/wZAduTS0hA.K" -totpSecret: null -totpBackupCodes: [] -oAuth2UserConsents: Doctrine\ORM\PersistentCollection {#6117 …} +apId: "d3Xt3r@lemmy.nz" +apProfileId: "https://lemmy.nz/u/d3Xt3r" +apPublicUrl: "https://lemmy.nz/u/d3Xt3r" +apFollowersUrl: null +apInboxUrl: "https://lemmy.nz/inbox" +apDomain: "lemmy.nz" +apPreferredUsername: "d3Xt3r" +apDiscoverable: true +apManuallyApprovesFollowers: false +privateKey: null +publicKey: null +apFetchedAt: DateTime @1728921022 {#6063 : 2024-10-14 17:50:22.0 +02:00 } +apDeletedAt: null +apTimeoutAt: null +visibility: "visible " +createdAt: DateTimeImmutable @1693279881 {#6064 : 2023-08-29 05:31:21.0 +02:00 } +__isInitialized__: true …2 } "showAvatar" => false ] |
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Attributes | [] |
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Component | App\Twig\Components\UserInlineComponent {#7349 +user: Proxies\__CG__\App\Entity\User {#4562 +avatar: null +cover: null +email: "d3Xt3r@lemmy.nz" +username: "@d3Xt3r@lemmy.nz" +roles: [] +followersCount: 0 +homepage: "front" +about: null +lastActive: DateTime @1729048625 {#6062 : 2024-10-16 05:17:05.0 +02:00 } +markedForDeletionAt: null +fields: null +oauthGithubId: null +oauthGoogleId: null +oauthFacebookId: null +oauthKeycloakId: null +hideAdult: true +showSubscribedUsers: true +showSubscribedMagazines: true +showSubscribedDomains: true +preferredLanguages: [] +featuredMagazines: null +showProfileSubscriptions: false +showProfileFollowings: true +markNewComments: false +notifyOnNewEntry: false +notifyOnNewEntryReply: true +notifyOnNewEntryCommentReply: true +notifyOnNewPost: false +notifyOnNewPostReply: true +notifyOnNewPostCommentReply: true +addMentionsEntries: false +addMentionsPosts: true +isBanned: false +isVerified: false +isDeleted: false +isBot: false +spamProtection: true +customCss: null +ignoreMagazinesCustomCss: false +moderatorTokens: Doctrine\ORM\PersistentCollection {#6065 …} +magazineOwnershipRequests: Doctrine\ORM\PersistentCollection {#6067 …} +moderatorRequests: Doctrine\ORM\PersistentCollection {#6069 …} +entries: Doctrine\ORM\PersistentCollection {#6071 …} +entryVotes: Doctrine\ORM\PersistentCollection {#6073 …} +entryComments: Doctrine\ORM\PersistentCollection {#6075 …} +entryCommentVotes: Doctrine\ORM\PersistentCollection {#6077 …} +posts: Doctrine\ORM\PersistentCollection {#6079 …} +postVotes: Doctrine\ORM\PersistentCollection {#6081 …} +postComments: Doctrine\ORM\PersistentCollection {#6083 …} +postCommentVotes: Doctrine\ORM\PersistentCollection {#6085 …} +subscriptions: Doctrine\ORM\PersistentCollection {#6087 …} +subscribedDomains: Doctrine\ORM\PersistentCollection {#6089 …} +follows: Doctrine\ORM\PersistentCollection {#6091 …} +followers: Doctrine\ORM\PersistentCollection {#6093 …} +blocks: Doctrine\ORM\PersistentCollection {#6095 …} +blockers: Doctrine\ORM\PersistentCollection {#6097 …} +blockedMagazines: Doctrine\ORM\PersistentCollection {#6099 …} +blockedDomains: Doctrine\ORM\PersistentCollection {#6101 …} +reports: Doctrine\ORM\PersistentCollection {#6103 …} +favourites: Doctrine\ORM\PersistentCollection {#6105 …} +violations: Doctrine\ORM\PersistentCollection {#6107 …} +notifications: Doctrine\ORM\PersistentCollection {#6109 …} +awards: Doctrine\ORM\PersistentCollection {#6111 …} +subscribedCategories: Doctrine\ORM\PersistentCollection {#6113 …} +categories: Doctrine\ORM\PersistentCollection {#6115 …} -id: 43372 -password: "$2y$13$2FcCdGhLnI8oZKimmeSQfO/dzB/n9BEwzRJP.sDt/wZAduTS0hA.K" -totpSecret: null -totpBackupCodes: [] -oAuth2UserConsents: Doctrine\ORM\PersistentCollection {#6117 …} +apId: "d3Xt3r@lemmy.nz" +apProfileId: "https://lemmy.nz/u/d3Xt3r" +apPublicUrl: "https://lemmy.nz/u/d3Xt3r" +apFollowersUrl: null +apInboxUrl: "https://lemmy.nz/inbox" +apDomain: "lemmy.nz" +apPreferredUsername: "d3Xt3r" +apDiscoverable: true +apManuallyApprovesFollowers: false +privateKey: null +publicKey: null +apFetchedAt: DateTime @1728921022 {#6063 : 2024-10-14 17:50:22.0 +02:00 } +apDeletedAt: null +apTimeoutAt: null +visibility: "visible " +createdAt: DateTimeImmutable @1693279881 {#6064 : 2023-08-29 05:31:21.0 +02:00 } +__isInitialized__: true …2 } +showAvatar: false } |
date | App\Twig\Components\DateComponent | 12.0 MiB | 0.13 ms | |
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Input props | [ "date" => DateTimeImmutable @1706314483 {#4616 : 2024-01-27 01:14:43.0 +01:00 } ] |
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Attributes | [] |
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Component | App\Twig\Components\DateComponent {#7404 +date: DateTimeImmutable @1706314483 {#4616 : 2024-01-27 01:14:43.0 +01:00 } } |
date_edited | App\Twig\Components\DateEditedComponent | 12.0 MiB | 0.11 ms | |
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Input props | [ "createdAt" => DateTimeImmutable @1706314483 {#4616 : 2024-01-27 01:14:43.0 +01:00 } "editedAt" => null ] |
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Attributes | [] |
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Component | App\Twig\Components\DateEditedComponent {#7458 +createdAt: DateTimeImmutable @1706314483 {#4616 : 2024-01-27 01:14:43.0 +01:00 } +editedAt: null } |
user_avatar | App\Twig\Components\UserAvatarComponent | 12.0 MiB | 0.15 ms | |
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Input props | [ "user" => Proxies\__CG__\App\Entity\User {#4562 +avatar: null +cover: null +email: "d3Xt3r@lemmy.nz" +username: "@d3Xt3r@lemmy.nz" +roles: [] +followersCount: 0 +homepage: "front" +about: null +lastActive: DateTime @1729048625 {#6062 : 2024-10-16 05:17:05.0 +02:00 } +markedForDeletionAt: null +fields: null +oauthGithubId: null +oauthGoogleId: null +oauthFacebookId: null +oauthKeycloakId: null +hideAdult: true +showSubscribedUsers: true +showSubscribedMagazines: true +showSubscribedDomains: true +preferredLanguages: [] +featuredMagazines: null +showProfileSubscriptions: false +showProfileFollowings: true +markNewComments: false +notifyOnNewEntry: false +notifyOnNewEntryReply: true +notifyOnNewEntryCommentReply: true +notifyOnNewPost: false +notifyOnNewPostReply: true +notifyOnNewPostCommentReply: true +addMentionsEntries: false +addMentionsPosts: true +isBanned: false +isVerified: false +isDeleted: false +isBot: false +spamProtection: true +customCss: null +ignoreMagazinesCustomCss: false +moderatorTokens: Doctrine\ORM\PersistentCollection {#6065 …} +magazineOwnershipRequests: Doctrine\ORM\PersistentCollection {#6067 …} +moderatorRequests: Doctrine\ORM\PersistentCollection {#6069 …} +entries: Doctrine\ORM\PersistentCollection {#6071 …} +entryVotes: Doctrine\ORM\PersistentCollection {#6073 …} +entryComments: Doctrine\ORM\PersistentCollection {#6075 …} +entryCommentVotes: Doctrine\ORM\PersistentCollection {#6077 …} +posts: Doctrine\ORM\PersistentCollection {#6079 …} +postVotes: Doctrine\ORM\PersistentCollection {#6081 …} +postComments: Doctrine\ORM\PersistentCollection {#6083 …} +postCommentVotes: Doctrine\ORM\PersistentCollection {#6085 …} +subscriptions: Doctrine\ORM\PersistentCollection {#6087 …} +subscribedDomains: Doctrine\ORM\PersistentCollection {#6089 …} +follows: Doctrine\ORM\PersistentCollection {#6091 …} +followers: Doctrine\ORM\PersistentCollection {#6093 …} +blocks: Doctrine\ORM\PersistentCollection {#6095 …} +blockers: Doctrine\ORM\PersistentCollection {#6097 …} +blockedMagazines: Doctrine\ORM\PersistentCollection {#6099 …} +blockedDomains: Doctrine\ORM\PersistentCollection {#6101 …} +reports: Doctrine\ORM\PersistentCollection {#6103 …} +favourites: Doctrine\ORM\PersistentCollection {#6105 …} +violations: Doctrine\ORM\PersistentCollection {#6107 …} +notifications: Doctrine\ORM\PersistentCollection {#6109 …} +awards: Doctrine\ORM\PersistentCollection {#6111 …} +subscribedCategories: Doctrine\ORM\PersistentCollection {#6113 …} +categories: Doctrine\ORM\PersistentCollection {#6115 …} -id: 43372 -password: "$2y$13$2FcCdGhLnI8oZKimmeSQfO/dzB/n9BEwzRJP.sDt/wZAduTS0hA.K" -totpSecret: null -totpBackupCodes: [] -oAuth2UserConsents: Doctrine\ORM\PersistentCollection {#6117 …} +apId: "d3Xt3r@lemmy.nz" +apProfileId: "https://lemmy.nz/u/d3Xt3r" +apPublicUrl: "https://lemmy.nz/u/d3Xt3r" +apFollowersUrl: null +apInboxUrl: "https://lemmy.nz/inbox" +apDomain: "lemmy.nz" +apPreferredUsername: "d3Xt3r" +apDiscoverable: true +apManuallyApprovesFollowers: false +privateKey: null +publicKey: null +apFetchedAt: DateTime @1728921022 {#6063 : 2024-10-14 17:50:22.0 +02:00 } +apDeletedAt: null +apTimeoutAt: null +visibility: "visible " +createdAt: DateTimeImmutable @1693279881 {#6064 : 2023-08-29 05:31:21.0 +02:00 } +__isInitialized__: true …2 } "width" => 40 "height" => 40 "asLink" => true ] |
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Attributes | [] |
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Component | App\Twig\Components\UserAvatarComponent {#4923 +width: 40 +height: 40 +user: Proxies\__CG__\App\Entity\User {#4562 +avatar: null +cover: null +email: "d3Xt3r@lemmy.nz" +username: "@d3Xt3r@lemmy.nz" +roles: [] +followersCount: 0 +homepage: "front" +about: null +lastActive: DateTime @1729048625 {#6062 : 2024-10-16 05:17:05.0 +02:00 } +markedForDeletionAt: null +fields: null +oauthGithubId: null +oauthGoogleId: null +oauthFacebookId: null +oauthKeycloakId: null +hideAdult: true +showSubscribedUsers: true +showSubscribedMagazines: true +showSubscribedDomains: true +preferredLanguages: [] +featuredMagazines: null +showProfileSubscriptions: false +showProfileFollowings: true +markNewComments: false +notifyOnNewEntry: false +notifyOnNewEntryReply: true +notifyOnNewEntryCommentReply: true +notifyOnNewPost: false +notifyOnNewPostReply: true +notifyOnNewPostCommentReply: true +addMentionsEntries: false +addMentionsPosts: true +isBanned: false +isVerified: false +isDeleted: false +isBot: false +spamProtection: true +customCss: null +ignoreMagazinesCustomCss: false +moderatorTokens: Doctrine\ORM\PersistentCollection {#6065 …} +magazineOwnershipRequests: Doctrine\ORM\PersistentCollection {#6067 …} +moderatorRequests: Doctrine\ORM\PersistentCollection {#6069 …} +entries: Doctrine\ORM\PersistentCollection {#6071 …} +entryVotes: Doctrine\ORM\PersistentCollection {#6073 …} +entryComments: Doctrine\ORM\PersistentCollection {#6075 …} +entryCommentVotes: Doctrine\ORM\PersistentCollection {#6077 …} +posts: Doctrine\ORM\PersistentCollection {#6079 …} +postVotes: Doctrine\ORM\PersistentCollection {#6081 …} +postComments: Doctrine\ORM\PersistentCollection {#6083 …} +postCommentVotes: Doctrine\ORM\PersistentCollection {#6085 …} +subscriptions: Doctrine\ORM\PersistentCollection {#6087 …} +subscribedDomains: Doctrine\ORM\PersistentCollection {#6089 …} +follows: Doctrine\ORM\PersistentCollection {#6091 …} +followers: Doctrine\ORM\PersistentCollection {#6093 …} +blocks: Doctrine\ORM\PersistentCollection {#6095 …} +blockers: Doctrine\ORM\PersistentCollection {#6097 …} +blockedMagazines: Doctrine\ORM\PersistentCollection {#6099 …} +blockedDomains: Doctrine\ORM\PersistentCollection {#6101 …} +reports: Doctrine\ORM\PersistentCollection {#6103 …} +favourites: Doctrine\ORM\PersistentCollection {#6105 …} +violations: Doctrine\ORM\PersistentCollection {#6107 …} +notifications: Doctrine\ORM\PersistentCollection {#6109 …} +awards: Doctrine\ORM\PersistentCollection {#6111 …} +subscribedCategories: Doctrine\ORM\PersistentCollection {#6113 …} +categories: Doctrine\ORM\PersistentCollection {#6115 …} -id: 43372 -password: "$2y$13$2FcCdGhLnI8oZKimmeSQfO/dzB/n9BEwzRJP.sDt/wZAduTS0hA.K" -totpSecret: null -totpBackupCodes: [] -oAuth2UserConsents: Doctrine\ORM\PersistentCollection {#6117 …} +apId: "d3Xt3r@lemmy.nz" +apProfileId: "https://lemmy.nz/u/d3Xt3r" +apPublicUrl: "https://lemmy.nz/u/d3Xt3r" +apFollowersUrl: null +apInboxUrl: "https://lemmy.nz/inbox" +apDomain: "lemmy.nz" +apPreferredUsername: "d3Xt3r" +apDiscoverable: true +apManuallyApprovesFollowers: false +privateKey: null +publicKey: null +apFetchedAt: DateTime @1728921022 {#6063 : 2024-10-14 17:50:22.0 +02:00 } +apDeletedAt: null +apTimeoutAt: null +visibility: "visible " +createdAt: DateTimeImmutable @1693279881 {#6064 : 2023-08-29 05:31:21.0 +02:00 } +__isInitialized__: true …2 } +asLink: true } |
vote | App\Twig\Components\VoteComponent | 12.0 MiB | 0.74 ms | |
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Input props | [ "subject" => App\Entity\EntryComment {#4618 +user: Proxies\__CG__\App\Entity\User {#4562 +avatar: null +cover: null +email: "d3Xt3r@lemmy.nz" +username: "@d3Xt3r@lemmy.nz" +roles: [] +followersCount: 0 +homepage: "front" +about: null +lastActive: DateTime @1729048625 {#6062 : 2024-10-16 05:17:05.0 +02:00 } +markedForDeletionAt: null +fields: null +oauthGithubId: null +oauthGoogleId: null +oauthFacebookId: null +oauthKeycloakId: null +hideAdult: true +showSubscribedUsers: true +showSubscribedMagazines: true +showSubscribedDomains: true +preferredLanguages: [] +featuredMagazines: null +showProfileSubscriptions: false +showProfileFollowings: true +markNewComments: false +notifyOnNewEntry: false +notifyOnNewEntryReply: true +notifyOnNewEntryCommentReply: true +notifyOnNewPost: false +notifyOnNewPostReply: true +notifyOnNewPostCommentReply: true +addMentionsEntries: false +addMentionsPosts: true +isBanned: false +isVerified: false +isDeleted: false +isBot: false +spamProtection: true +customCss: null +ignoreMagazinesCustomCss: false +moderatorTokens: Doctrine\ORM\PersistentCollection {#6065 …} +magazineOwnershipRequests: Doctrine\ORM\PersistentCollection {#6067 …} +moderatorRequests: Doctrine\ORM\PersistentCollection {#6069 …} +entries: Doctrine\ORM\PersistentCollection {#6071 …} +entryVotes: Doctrine\ORM\PersistentCollection {#6073 …} +entryComments: Doctrine\ORM\PersistentCollection {#6075 …} +entryCommentVotes: Doctrine\ORM\PersistentCollection {#6077 …} +posts: Doctrine\ORM\PersistentCollection {#6079 …} +postVotes: Doctrine\ORM\PersistentCollection {#6081 …} +postComments: Doctrine\ORM\PersistentCollection {#6083 …} +postCommentVotes: Doctrine\ORM\PersistentCollection {#6085 …} +subscriptions: Doctrine\ORM\PersistentCollection {#6087 …} +subscribedDomains: Doctrine\ORM\PersistentCollection {#6089 …} +follows: Doctrine\ORM\PersistentCollection {#6091 …} +followers: Doctrine\ORM\PersistentCollection {#6093 …} +blocks: Doctrine\ORM\PersistentCollection {#6095 …} +blockers: Doctrine\ORM\PersistentCollection {#6097 …} +blockedMagazines: Doctrine\ORM\PersistentCollection {#6099 …} +blockedDomains: Doctrine\ORM\PersistentCollection {#6101 …} +reports: Doctrine\ORM\PersistentCollection {#6103 …} +favourites: Doctrine\ORM\PersistentCollection {#6105 …} +violations: Doctrine\ORM\PersistentCollection {#6107 …} +notifications: Doctrine\ORM\PersistentCollection {#6109 …} +awards: Doctrine\ORM\PersistentCollection {#6111 …} +subscribedCategories: Doctrine\ORM\PersistentCollection {#6113 …} +categories: Doctrine\ORM\PersistentCollection {#6115 …} -id: 43372 -password: "$2y$13$2FcCdGhLnI8oZKimmeSQfO/dzB/n9BEwzRJP.sDt/wZAduTS0hA.K" -totpSecret: null -totpBackupCodes: [] -oAuth2UserConsents: Doctrine\ORM\PersistentCollection {#6117 …} +apId: "d3Xt3r@lemmy.nz" +apProfileId: "https://lemmy.nz/u/d3Xt3r" +apPublicUrl: "https://lemmy.nz/u/d3Xt3r" +apFollowersUrl: null +apInboxUrl: "https://lemmy.nz/inbox" +apDomain: "lemmy.nz" +apPreferredUsername: "d3Xt3r" +apDiscoverable: true +apManuallyApprovesFollowers: false +privateKey: null +publicKey: null +apFetchedAt: DateTime @1728921022 {#6063 : 2024-10-14 17:50:22.0 +02:00 } +apDeletedAt: null +apTimeoutAt: null +visibility: "visible " +createdAt: DateTimeImmutable @1693279881 {#6064 : 2023-08-29 05:31:21.0 +02:00 } +__isInitialized__: true …2 } +entry: App\Entity\Entry {#2412 +user: Proxies\__CG__\App\Entity\User {#1970 +avatar: null +cover: null +email: "archomrade@midwest.social" +username: "@archomrade@midwest.social" +roles: [] +followersCount: 0 +homepage: "front" +about: null +lastActive: DateTime @1728865220 {#1518 : 2024-10-14 02:20:20.0 +02:00 } +markedForDeletionAt: null +fields: null +oauthGithubId: null +oauthGoogleId: null +oauthFacebookId: null +oauthKeycloakId: null +hideAdult: true +showSubscribedUsers: true +showSubscribedMagazines: true +showSubscribedDomains: true +preferredLanguages: [] +featuredMagazines: null +showProfileSubscriptions: true +showProfileFollowings: true +markNewComments: false +notifyOnNewEntry: false +notifyOnNewEntryReply: false +notifyOnNewEntryCommentReply: false +notifyOnNewPost: false +notifyOnNewPostReply: false +notifyOnNewPostCommentReply: false +addMentionsEntries: false +addMentionsPosts: true +isBanned: false +isVerified: false +isDeleted: false +isBot: false +spamProtection: true +customCss: null +ignoreMagazinesCustomCss: false +moderatorTokens: Doctrine\ORM\PersistentCollection {#1623 …} +magazineOwnershipRequests: Doctrine\ORM\PersistentCollection {#1704 …} +moderatorRequests: Doctrine\ORM\PersistentCollection {#1712 …} +entries: Doctrine\ORM\PersistentCollection {#1706 …} +entryVotes: Doctrine\ORM\PersistentCollection {#1657 …} +entryComments: Doctrine\ORM\PersistentCollection {#1745 …} +entryCommentVotes: Doctrine\ORM\PersistentCollection {#1469 …} +posts: Doctrine\ORM\PersistentCollection {#1749 …} +postVotes: Doctrine\ORM\PersistentCollection {#1491 …} +postComments: Doctrine\ORM\PersistentCollection {#1779 …} +postCommentVotes: Doctrine\ORM\PersistentCollection {#1633 …} +subscriptions: Doctrine\ORM\PersistentCollection {#1754 …} +subscribedDomains: Doctrine\ORM\PersistentCollection {#1449 …} +follows: Doctrine\ORM\PersistentCollection {#1446 …} +followers: Doctrine\ORM\PersistentCollection {#1409 …} +blocks: Doctrine\ORM\PersistentCollection {#1461 …} +blockers: Doctrine\ORM\PersistentCollection {#1416 …} +blockedMagazines: Doctrine\ORM\PersistentCollection {#1433 …} +blockedDomains: Doctrine\ORM\PersistentCollection {#1435 …} +reports: Doctrine\ORM\PersistentCollection {#1462 …} +favourites: Doctrine\ORM\PersistentCollection {#1429 …} +violations: Doctrine\ORM\PersistentCollection {#1695 …} +notifications: Doctrine\ORM\PersistentCollection {#1698 …} +awards: Doctrine\ORM\PersistentCollection {#1699 …} +subscribedCategories: Doctrine\ORM\PersistentCollection {#1615 …} +categories: Doctrine\ORM\PersistentCollection {#1674 …} -id: 7025 -password: "$2y$13$f3GeuUyH1k3WkfboLUJIeehhQKeGa0b6FL6kGi8Q178zCKH.LAce." -totpSecret: null -totpBackupCodes: [] -oAuth2UserConsents: Doctrine\ORM\PersistentCollection {#1671 …} +apId: "archomrade@midwest.social" +apProfileId: "https://midwest.social/u/archomrade" +apPublicUrl: "https://midwest.social/u/archomrade" +apFollowersUrl: null +apInboxUrl: "https://midwest.social/inbox" +apDomain: "midwest.social" +apPreferredUsername: "archomrade" +apDiscoverable: true +apManuallyApprovesFollowers: false +privateKey: null +publicKey: null +apFetchedAt: DateTime @1727081853 {#1536 : 2024-09-23 10:57:33.0 +02:00 } +apDeletedAt: null +apTimeoutAt: null +visibility: "visible " +createdAt: DateTimeImmutable @1687452116 {#1516 : 2023-06-22 18:41:56.0 +02:00 } +__isInitialized__: true …2 } +magazine: App\Entity\Magazine {#266 +icon: Proxies\__CG__\App\Entity\Image {#247 …} +name: "linux@lemmy.ml" +title: "linux" +description: """ From Wikipedia, the free encyclopedia\n \n Linux is a family of open source Unix-like operating systems based on the Linux kernel, an operating system kernel first released on September 17, 1991 by Linus Torvalds. Linux is typically packaged in a Linux distribution (or distro for short).\n \n Distributions include the Linux kernel and supporting system software and libraries, many of which are provided by the GNU Project. Many Linux distributions use the word “Linux” in their name, but the Free Software Foundation uses the name GNU/Linux to emphasize the importance of GNU software, causing some controversy.\n \n ### Rules\n \n - Posts must be relevant to operating systems running the Linux kernel. GNU/Linux or otherwise.\n - No misinformation\n - No NSFW content\n - No hate speech, bigotry, etc\n \n ### Related Communities\n \n - [!opensource@lemmy.ml](https://lemmy.ml/c/opensource)\n - [!libre_culture@lemmy.ml](https://lemmy.ml/c/libre_culture)\n - [!technology@lemmy.ml](https://lemmy.ml/c/technology)\n - [!libre_hardware@lemmy.ml](https://lemmy.ml/c/libre_hardware)\n \n Community icon by [Alpár-Etele Méder](https://www.iconfinder.com/pocike), licensed under [CC BY 3.0](https://creativecommons.org/licenses/by/3.0/) """ +rules: null +subscriptionsCount: 1 +entryCount: 1381 +entryCommentCount: 28249 +postCount: 6 +postCommentCount: 213 +isAdult: false +customCss: null +lastActive: DateTime @1729084795 {#276 : 2024-10-16 15:19:55.0 +02:00 } +markedForDeletionAt: null +tags: null +moderators: Doctrine\ORM\PersistentCollection {#238 …} +ownershipRequests: Doctrine\ORM\PersistentCollection {#234 …} +moderatorRequests: Doctrine\ORM\PersistentCollection {#223 …} +entries: Doctrine\ORM\PersistentCollection {#181 …} +posts: Doctrine\ORM\PersistentCollection {#139 …} +subscriptions: Doctrine\ORM\PersistentCollection {#201 …} +bans: Doctrine\ORM\PersistentCollection {#118 …} +reports: Doctrine\ORM\PersistentCollection {#104 …} +badges: Doctrine\ORM\PersistentCollection {#82 …} +logs: Doctrine\ORM\PersistentCollection {#72 …} +awards: Doctrine\ORM\PersistentCollection {#61 …} +categories: Doctrine\ORM\PersistentCollection {#1820 …} -id: 73 +apId: "linux@lemmy.ml" +apProfileId: "https://lemmy.ml/c/linux" +apPublicUrl: "https://lemmy.ml/c/linux" +apFollowersUrl: "https://lemmy.ml/c/linux/followers" +apInboxUrl: "https://lemmy.ml/inbox" +apDomain: "lemmy.ml" +apPreferredUsername: "linux" +apDiscoverable: true +apManuallyApprovesFollowers: null +privateKey: null +publicKey: null +apFetchedAt: DateTime @1729085008 {#270 : 2024-10-16 13:23:28.031608 UTC (+00:00) } +apDeletedAt: null +apTimeoutAt: null +visibility: "visible " +createdAt: DateTimeImmutable @1698929468 {#272 : 2023-11-02 13:51:08.0 +01:00 } } +image: null +domain: Proxies\__CG__\App\Entity\Domain {#1915 …} +slug: "Linux-file-transfer-speed-bottlenecks" +title: "Linux file transfer speed bottlenecks?" +url: null +body: """ I’m currently watching the progress of a 4tB rsync file transfer, and i’m curious why the speeds are less than the theoretical read/write maximum speeds of the drives involved with the transfer. I know there’s a lot that can effect transfer speeds, so I guess i’m not asking why my transfer itself isn’t going faster. I’m more just curious what the bottlenecks could be typically?\n \n Assuming a file transfer between 2 physical drives, and:\n \n - Both drives are internal SATA III drives with 5.0GB/s 5.0Gb/s read/write\n - files are being transferred using a simple rsync command\n - there are no other processes running\n \n What would be the likely bottlenecks? Could the motherboard/processor likely limit the speed? The available memory? Or the file structure of the files themselves (whether they are fragmented on the volumes or not)? """ +type: "article" +lang: "en" +isOc: false +hasEmbed: false +commentCount: 11 +favouriteCount: 39 +score: 0 +isAdult: false +sticky: false +lastActive: DateTime @1728919886 {#2410 : 2024-10-14 17:31:26.0 +02:00 } +ip: null +adaAmount: 0 +tags: null +mentions: null +comments: Doctrine\ORM\PersistentCollection {#1884 …} +votes: Doctrine\ORM\PersistentCollection {#1973 …} +reports: Doctrine\ORM\PersistentCollection {#1959 …} +favourites: Doctrine\ORM\PersistentCollection {#1927 …} +notifications: Doctrine\ORM\PersistentCollection {#2442 …} +badges: Doctrine\ORM\PersistentCollection {#2440 …} +children: [] -id: 33332 -titleTs: "'bottleneck':5 'file':2 'linux':1 'speed':4 'transfer':3" -bodyTs: "'2':77 '4tb':9 '5.0':89,91 'ask':52 'assum':72 'avail':123 'bottleneck':68,114 'command':102 'could':69,115 'curious':16,65 'current':3 'drive':30,79,82,87 'effect':43 'faster':60 'file':11,74,94,127,131 'fragment':136 'gb/s':90,92 'go':59 'guess':48 'iii':86 'intern':84 'involv':31 'isn':57 'know':36 'less':21 'like':113,118 'limit':119 'lot':40 'm':2,15,50,62 'maximum':26 'memori':124 'motherboard/processor':117 'physic':78 'process':107 'progress':6 'read/write':25,93 'rsync':10,101 'run':108 'sata':85 'simpl':100 'speed':19,27,45,121 'structur':128 'theoret':24 'transfer':12,34,44,55,75,97 'typic':71 'use':98 'volum':139 'watch':4 'whether':133 'would':110" +cross: false +upVotes: 0 +downVotes: 0 +ranking: 1706394465 +visibility: "visible " +apId: "https://midwest.social/post/7965088" +editedAt: DateTimeImmutable @1728861996 {#1850 : 2024-10-14 01:26:36.0 +02:00 } +createdAt: DateTimeImmutable @1706308065 {#2420 : 2024-01-26 23:27:45.0 +01:00 } } +magazine: App\Entity\Magazine {#266} +image: null +parent: App\Entity\EntryComment {#4596 +user: Proxies\__CG__\App\Entity\User {#1970 …2} +entry: App\Entity\Entry {#2412} +magazine: App\Entity\Magazine {#266} +image: null +parent: App\Entity\EntryComment {#4564 +user: Proxies\__CG__\App\Entity\User {#4562 …2} +entry: App\Entity\Entry {#2412} +magazine: App\Entity\Magazine {#266} +image: null +parent: App\Entity\EntryComment {#4541 +user: Proxies\__CG__\App\Entity\User {#1970 …2} +entry: App\Entity\Entry {#2412} +magazine: App\Entity\Magazine {#266} +image: null +parent: App\Entity\EntryComment {#4048 +user: App\Entity\User {#3996 +avatar: Proxies\__CG__\App\Entity\Image {#3997 …} +cover: null +email: "Max_P@lemmy.max-p.me" +username: "@Max_P@lemmy.max-p.me" +roles: [] +followersCount: 0 +homepage: "front" +about: """ Just some Internet guy\n \n He/him/them 🏳️\u{200D}🌈\n \n - IRC: Max-P on [libera.chat](https://libera.chat)\n - Matrix: [@max-p:max-p.me](https://matrix.to/#/@max-p:max-p.me) """ +lastActive: DateTime @1728856113 {#4056 : 2024-10-13 23:48:33.0 +02:00 } +markedForDeletionAt: null +fields: null +oauthGithubId: null +oauthGoogleId: null +oauthFacebookId: null +oauthKeycloakId: null +hideAdult: true +showSubscribedUsers: true +showSubscribedMagazines: true +showSubscribedDomains: true +preferredLanguages: [] +featuredMagazines: null +showProfileSubscriptions: true +showProfileFollowings: true +markNewComments: false +notifyOnNewEntry: false +notifyOnNewEntryReply: false +notifyOnNewEntryCommentReply: false +notifyOnNewPost: false +notifyOnNewPostReply: false +notifyOnNewPostCommentReply: false +addMentionsEntries: false +addMentionsPosts: true +isBanned: false +isVerified: false +isDeleted: false +isBot: false +spamProtection: true +customCss: null +ignoreMagazinesCustomCss: false +moderatorTokens: Doctrine\ORM\PersistentCollection {#4001 …} +magazineOwnershipRequests: Doctrine\ORM\PersistentCollection {#3994 …} +moderatorRequests: Doctrine\ORM\PersistentCollection {#3991 …} +entries: Doctrine\ORM\PersistentCollection {#3989 …} +entryVotes: Doctrine\ORM\PersistentCollection {#3986 …} +entryComments: Doctrine\ORM\PersistentCollection {#3984 …} +entryCommentVotes: Doctrine\ORM\PersistentCollection {#3982 …} +posts: Doctrine\ORM\PersistentCollection {#3979 …} +postVotes: Doctrine\ORM\PersistentCollection {#3977 …} +postComments: Doctrine\ORM\PersistentCollection {#3975 …} +postCommentVotes: Doctrine\ORM\PersistentCollection {#3972 …} +subscriptions: Doctrine\ORM\PersistentCollection {#3970 …} +subscribedDomains: Doctrine\ORM\PersistentCollection {#3968 …} +follows: Doctrine\ORM\PersistentCollection {#4110 …} +followers: Doctrine\ORM\PersistentCollection {#4103 …} +blocks: Doctrine\ORM\PersistentCollection {#4093 …} +blockers: Doctrine\ORM\PersistentCollection {#4082 …} +blockedMagazines: Doctrine\ORM\PersistentCollection {#4055 …} +blockedDomains: Doctrine\ORM\PersistentCollection {#4113 …} +reports: Doctrine\ORM\PersistentCollection {#4109 …} +favourites: Doctrine\ORM\PersistentCollection {#4107 …} +violations: Doctrine\ORM\PersistentCollection {#4106 …} +notifications: Doctrine\ORM\PersistentCollection {#4105 …} +awards: Doctrine\ORM\PersistentCollection {#4095 …} +subscribedCategories: Doctrine\ORM\PersistentCollection {#4098 …} +categories: Doctrine\ORM\PersistentCollection {#4096 …} -id: 24483 -password: "$2y$13$7zj3YoHkhAJUBzMe/Q7CzOItDCm4yjRilpVzP60X3ffVQ4.F5115O" -totpSecret: null -totpBackupCodes: [] -oAuth2UserConsents: Doctrine\ORM\PersistentCollection {#4094 …} +apId: "Max_P@lemmy.max-p.me" +apProfileId: "https://lemmy.max-p.me/u/Max_P" +apPublicUrl: "https://lemmy.max-p.me/u/Max_P" +apFollowersUrl: null +apInboxUrl: "https://lemmy.max-p.me/inbox" +apDomain: "lemmy.max-p.me" +apPreferredUsername: "Max_P" +apDiscoverable: true +apManuallyApprovesFollowers: false +privateKey: null +publicKey: null +apFetchedAt: DateTime @1727615060 {#4052 : 2024-09-29 15:04:20.0 +02:00 } +apDeletedAt: null +apTimeoutAt: null +visibility: "visible " +createdAt: DateTimeImmutable @1689139864 {#4050 : 2023-07-12 07:31:04.0 +02:00 } } +entry: App\Entity\Entry {#2412} +magazine: App\Entity\Magazine {#266} +image: null +parent: null +root: null +body: """ SATA III is giga**bit**, so the max speed is actually 600MB/s.\n \n What filesystem? For example, on my ZFS pool I had to let ZFS use a good chunk of my RAM for it to be able to cache things enough that rsync would max out the throughput.\n \n Rsync doesn’t do the files in parallel so at such speeds, the process of open files, read chunks, write chunks, close files, repeat can add up. So you want the kernel to buffer as much of it as possible.\n \n If you look at the disk graphs of both disks, you probably see a read spike, followed by a write spike on the target, instead of a smooth maxed out curve. Then the solution is increasing buffers and caching. Depending on the distro there’s a sysctl that may be on by default that limits the size of caches to prevent the “I wrote a 4GB file to my USB stick and now there’s 4GB of RAM used for it and it takes hours after finishing the transfer before it’s flushed to the stick”. """ +lang: "en" +isAdult: false +favouriteCount: 11 +score: 0 +lastActive: DateTime @1728868371 {#4057 : 2024-10-14 03:12:51.0 +02:00 } +ip: null +tags: null +mentions: [ "@archomrade@midwest.social" ] +children: Doctrine\ORM\PersistentCollection {#4046 …} +nested: Doctrine\ORM\PersistentCollection {#4044 …} +votes: Doctrine\ORM\PersistentCollection {#4042 …} +reports: Doctrine\ORM\PersistentCollection {#4040 …} +favourites: Doctrine\ORM\PersistentCollection {#4008 …} +notifications: Doctrine\ORM\PersistentCollection {#4012 …} -id: 343290 -bodyTs: "'4gb':154,164 '600mb/s':12 'abl':37 'actual':11 'add':74 'bit':5 'buffer':82,125 'cach':39,127,147 'chunk':29,67,69 'close':70 'curv':119 'default':141 'depend':128 'disk':94,98 'distro':131 'doesn':50 'enough':41 'exampl':16 'file':54,65,71,155 'filesystem':14 'finish':175 'flush':181 'follow':105 'giga':4 'good':28 'graph':95 'hour':173 'iii':2 'increas':124 'instead':113 'kernel':80 'let':24 'limit':143 'look':91 'max':8,45,117 'may':137 'much':84 'open':64 'parallel':56 'pool':20 'possibl':88 'prevent':149 'probabl':100 'process':62 'ram':32,166 'read':66,103 'repeat':72 'rsync':43,49 'sata':1 'see':101 'size':145 'smooth':116 'solut':122 'speed':9,60 'spike':104,109 'stick':159,184 'sysctl':135 'take':172 'target':112 'thing':40 'throughput':48 'transfer':177 'usb':158 'use':26,167 'want':78 'would':44 'write':68,108 'wrote':152 'zfs':19,25" +ranking: 0 +commentCount: 0 +upVotes: 0 +downVotes: 0 +visibility: "visible " +apId: "https://lemmy.max-p.me/comment/1988481" +editedAt: null +createdAt: DateTimeImmutable @1706309161 {#3993 : 2024-01-26 23:46:01.0 +01:00 } } +root: App\Entity\EntryComment {#4048} +body: """ > SATA III is gigabit, so the max speed is actually 600MB/s.\n \n My mistake, though still, a 4tb transfer should take less than 2hr at 5Gb/s (**IN THEORY**) Thank you @Max_P@lemmy.max-p.me for pointing this out a second time elsewhere: 6Gb/s is what the sata 3 interface is capable of, NOT what the DRIVE is capable of. The marketing material for this drive has clearly psyched me out, the actual transfer speed is 210Mb/s\n \n The filesystem is EXT4 and shared as a SMB… OMV has a fair amount of ram allocated to it, like 16gb or something gratuitous. I’m guessing the way rsync does it’s transfers is the culprit, and I honestly can’t complain because the integrity of the transfer is crucial. """ +lang: "en" +isAdult: false +favouriteCount: 2 +score: 0 +lastActive: DateTime @1706310212 {#4547 : 2024-01-27 00:03:32.0 +01:00 } +ip: null +tags: null +mentions: [ "@archomrade@midwest.social" "@Max_P@lemmy.max-p.me" "@archomrade@midwest.social" "@Max_P@lemmy.max-p.me" "@archomrade@midwest.social" "@Max_P@lemmy.max-p.me" ] +children: Doctrine\ORM\PersistentCollection {#4536 …} +nested: Doctrine\ORM\PersistentCollection {#4540 …} +votes: Doctrine\ORM\PersistentCollection {#4538 …} +reports: Doctrine\ORM\PersistentCollection {#4551 …} +favourites: Doctrine\ORM\PersistentCollection {#4553 …} +notifications: Doctrine\ORM\PersistentCollection {#4555 …} -id: 343318 -bodyTs: "'16gb':93 '210mb/s':72 '2hr':23 '3':44 '4tb':17 '5gb/s':25 '600mb/s':11 '6gb/s':39 'actual':10,68 'alloc':89 'amount':86 'capabl':47,54 'clear':63 'complain':115 'crucial':123 'culprit':109 'drive':52,61 'elsewher':38 'ext4':76 'fair':85 'filesystem':74 'gigabit':4 'gratuit':96 'guess':99 'honest':112 'iii':2 'integr':118 'interfac':45 'less':21 'like':92 'm':98 'market':57 'materi':58 'max':7 'max_p@lemmy.max-p.me':30 'mistak':13 'omv':82 'point':32 'psych':64 'ram':88 'rsync':102 'sata':1,43 'second':36 'share':78 'smb':81 'someth':95 'speed':8,70 'still':15 'take':20 'thank':28 'theori':27 'though':14 'time':37 'transfer':18,69,106,121 'way':101" +ranking: 0 +commentCount: 0 +upVotes: 0 +downVotes: 0 +visibility: "visible " +apId: "https://midwest.social/comment/6588545" +editedAt: DateTimeImmutable @1728864228 {#4544 : 2024-10-14 02:03:48.0 +02:00 } +createdAt: DateTimeImmutable @1706310212 {#4546 : 2024-01-27 00:03:32.0 +01:00 } } +root: App\Entity\EntryComment {#4048} +body: "\u{200E}" +lang: "en" +isAdult: false +favouriteCount: 2 +score: 0 +lastActive: DateTime @1706312786 {#4567 : 2024-01-27 00:46:26.0 +01:00 } +ip: null +tags: null +mentions: [ "@archomrade@midwest.social" "@Max_P@lemmy.max-p.me" "@archomrade@midwest.social" "@Max_P@lemmy.max-p.me" ] +children: Doctrine\ORM\PersistentCollection {#4561 …} +nested: Doctrine\ORM\PersistentCollection {#4559 …} +votes: Doctrine\ORM\PersistentCollection {#4573 …} +reports: Doctrine\ORM\PersistentCollection {#4575 …} +favourites: Doctrine\ORM\PersistentCollection {#4577 …} +notifications: Doctrine\ORM\PersistentCollection {#4579 …} -id: 343383 -bodyTs: "" +ranking: 0 +commentCount: 0 +upVotes: 0 +downVotes: 0 +visibility: "visible " +apId: "https://lemmy.nz/comment/5440297" +editedAt: DateTimeImmutable @1728864495 {#4570 : 2024-10-14 02:08:15.0 +02:00 } +createdAt: DateTimeImmutable @1706312786 {#4572 : 2024-01-27 00:46:26.0 +01:00 } } +root: App\Entity\EntryComment {#4048} +body: """ Thanks, corrected my comment above.\n \n I’m interested in ksmbd… I chose SMB simply because I was using it across lunix/windows/mac devices and I was using OMV for managing it, but that doesn’t mean I couldn’t switch to something better.\n \n Honestly though, I don’t need faster transfers typically, I just happen to be switching out a drive right now. SMB through OMV has been perfectly sufficient otherwise. """ +lang: "en" +isAdult: false +favouriteCount: 1 +score: 0 +lastActive: DateTime @1706313040 {#4591 : 2024-01-27 00:50:40.0 +01:00 } +ip: null +tags: null +mentions: [ "@archomrade@midwest.social" "@Max_P@lemmy.max-p.me" "@d3Xt3r@lemmy.nz" ] +children: Doctrine\ORM\PersistentCollection {#4588 …} +nested: Doctrine\ORM\PersistentCollection {#4585 …} +votes: Doctrine\ORM\PersistentCollection {#4583 …} +reports: Doctrine\ORM\PersistentCollection {#4597 …} +favourites: Doctrine\ORM\PersistentCollection {#4599 …} +notifications: Doctrine\ORM\PersistentCollection {#4601 …} -id: 343392 -bodyTs: "'across':20 'better':42 'chose':12 'comment':4 'correct':2 'couldn':37 'devic':22 'doesn':33 'drive':60 'faster':49 'happen':54 'honest':43 'interest':8 'ksmbd':10 'lunix/windows/mac':21 'm':7 'manag':29 'mean':35 'need':48 'omv':27,65 'otherwis':70 'perfect':68 'right':61 'simpli':14 'smb':13,63 'someth':41 'suffici':69 'switch':39,57 'thank':1 'though':44 'transfer':50 'typic':51 'use':18,26" +ranking: 0 +commentCount: 0 +upVotes: 0 +downVotes: 0 +visibility: "visible " +apId: "https://midwest.social/comment/6589715" +editedAt: null +createdAt: DateTimeImmutable @1706313040 {#4594 : 2024-01-27 00:50:40.0 +01:00 } } +root: App\Entity\EntryComment {#4048} +body: """ ksmbd is still SMB, except it’s implemented within the Linux kernel. As a result, file transfers speeds are improved greatly compared to pure-Samba which runs only in userspace.\n \n The second thing is, you need to check which SMB protocol you’re using, ideally you’d want to use at least SMB 3, anything older than that will be painfully slow.\n \n Finally, I read in your other comment that you’re using spinning disks and a USB dock. That adds significant overheads.\n \n The Ironwolf drive benchmarks starting at 250MB/s and slows down to 100MB/s as it reaches the end of the drive. (spinning disks gradually become slower the more full it becomes.) Now add file fragmentation + filesystem overheads (buffers, cluster size allocation etc) and the speeds could go down considerably.\n \n Then there’s your SATA > USB dock - no dock would ever reach 5Gbps, that’s just false advertising - it’s only mentioning the theoretical protocol speed. In reality, you’d be seeing something like below 100MB/s write speeds for 128k sequential writes, but if your block size is smaller, expect far slower writes.\n \n Combine all of the above and you can imagine just how much slower this whole thing can be.\n \n For reference, see this benchmark as an example, to see what’s “normal” for a simple file transfer to a blank drive with no fragmentation: [www.anandtech.com/show/6014/…/3](https://www.anandtech.com/show/6014/startechcom-usb-30-to-sata-ide-hdd-docking-station-review/3) """ +lang: "en" +isAdult: false +favouriteCount: 4 +score: 0 +lastActive: DateTime @1706314483 {#4613 : 2024-01-27 01:14:43.0 +01:00 } +ip: null +tags: null +mentions: [ "@archomrade@midwest.social" "@Max_P@lemmy.max-p.me" "@d3Xt3r@lemmy.nz" ] +children: Doctrine\ORM\PersistentCollection {#4610 …} +nested: Doctrine\ORM\PersistentCollection {#4607 …} +votes: Doctrine\ORM\PersistentCollection {#4605 …} +reports: Doctrine\ORM\PersistentCollection {#4619 …} +favourites: Doctrine\ORM\PersistentCollection {#4621 …} +notifications: Doctrine\ORM\PersistentCollection {#4623 …} -id: 343427 -bodyTs: "'/3':232 '/show/6014/':231 '/show/6014/startechcom-usb-30-to-sata-ide-hdd-docking-station-review/3)':235 '100mb/s':96,168 '128k':172 '250mb/s':91 '3':55 '5gbps':145 'add':82,116 'advertis':150 'alloc':124 'anyth':56 'becom':108,114 'benchmark':88,208 'blank':224 'block':178 'buffer':121 'check':39 'cluster':122 'combin':186 'comment':70 'compar':22 'consider':132 'could':129 'd':48,162 'disk':76,106 'dock':80,139,141 'drive':87,104,225 'end':101 'etc':125 'ever':143 'exampl':211 'except':5 'expect':182 'fals':149 'far':183 'file':16,117,220 'filesystem':119 'final':64 'fragment':118,228 'full':112 'go':130 'gradual':107 'great':21 'ideal':46 'imagin':194 'implement':8 'improv':20 'ironwolf':86 'kernel':12 'ksmbd':1 'least':53 'like':166 'linux':11 'mention':154 'much':197 'need':37 'normal':216 'older':57 'overhead':84,120 'pain':62 'protocol':42,157 'pure':25 'pure-samba':24 're':44,73 'reach':99,144 'read':66 'realiti':160 'refer':205 'result':15 'run':28 'samba':26 'sata':137 'second':33 'see':164,206,213 'sequenti':173 'signific':83 'simpl':219 'size':123,179 'slow':63,93 'slower':109,184,198 'smaller':181 'smb':4,41,54 'someth':165 'speed':18,128,158,170 'spin':75,105 'start':89 'still':3 'theoret':156 'thing':34,201 'transfer':17,221 'usb':79,138 'use':45,51,74 'userspac':31 'want':49 'whole':200 'within':9 'would':142 'write':169,174,185 'www.anandtech.com':230,234 'www.anandtech.com/show/6014/':229 'www.anandtech.com/show/6014/startechcom-usb-30-to-sata-ide-hdd-docking-station-review/3)':233" +ranking: 0 +commentCount: 0 +upVotes: 0 +downVotes: 0 +visibility: "visible " +apId: "https://lemmy.nz/comment/5440946" +editedAt: null +createdAt: DateTimeImmutable @1706314483 {#4616 : 2024-01-27 01:14:43.0 +01:00 } } ] |
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7025 -password: "$2y$13$f3GeuUyH1k3WkfboLUJIeehhQKeGa0b6FL6kGi8Q178zCKH.LAce." -totpSecret: null -totpBackupCodes: [] -oAuth2UserConsents: Doctrine\ORM\PersistentCollection {#1671 …} +apId: "archomrade@midwest.social" +apProfileId: "https://midwest.social/u/archomrade" +apPublicUrl: "https://midwest.social/u/archomrade" +apFollowersUrl: null +apInboxUrl: "https://midwest.social/inbox" +apDomain: "midwest.social" +apPreferredUsername: "archomrade" +apDiscoverable: true +apManuallyApprovesFollowers: false +privateKey: null +publicKey: null +apFetchedAt: DateTime @1727081853 {#1536 : 2024-09-23 10:57:33.0 +02:00 } +apDeletedAt: null +apTimeoutAt: null +visibility: "visible " +createdAt: DateTimeImmutable @1687452116 {#1516 : 2023-06-22 18:41:56.0 +02:00 } +__isInitialized__: true …2 } +magazine: App\Entity\Magazine {#266 +icon: Proxies\__CG__\App\Entity\Image {#247 …} +name: "linux@lemmy.ml" +title: "linux" +description: """ From Wikipedia, the free encyclopedia\n \n Linux is a family of open source Unix-like operating systems based on the Linux kernel, an operating system kernel first released on September 17, 1991 by Linus Torvalds. Linux is typically packaged in a Linux distribution (or distro for short).\n \n Distributions include the Linux kernel and supporting system software and libraries, many of which are provided by the GNU Project. Many Linux distributions use the word “Linux” in their name, but the Free Software Foundation uses the name GNU/Linux to emphasize the importance of GNU software, causing some controversy.\n \n ### Rules\n \n - Posts must be relevant to operating systems running the Linux kernel. GNU/Linux or otherwise.\n - No misinformation\n - No NSFW content\n - No hate speech, bigotry, etc\n \n ### Related Communities\n \n - [!opensource@lemmy.ml](https://lemmy.ml/c/opensource)\n - [!libre_culture@lemmy.ml](https://lemmy.ml/c/libre_culture)\n - [!technology@lemmy.ml](https://lemmy.ml/c/technology)\n - [!libre_hardware@lemmy.ml](https://lemmy.ml/c/libre_hardware)\n \n Community icon by [Alpár-Etele Méder](https://www.iconfinder.com/pocike), licensed under [CC BY 3.0](https://creativecommons.org/licenses/by/3.0/) """ +rules: null +subscriptionsCount: 1 +entryCount: 1381 +entryCommentCount: 28249 +postCount: 6 +postCommentCount: 213 +isAdult: false +customCss: null +lastActive: DateTime @1729084795 {#276 : 2024-10-16 15:19:55.0 +02:00 } +markedForDeletionAt: null +tags: null +moderators: Doctrine\ORM\PersistentCollection {#238 …} +ownershipRequests: Doctrine\ORM\PersistentCollection {#234 …} +moderatorRequests: Doctrine\ORM\PersistentCollection {#223 …} +entries: Doctrine\ORM\PersistentCollection {#181 …} +posts: Doctrine\ORM\PersistentCollection {#139 …} +subscriptions: Doctrine\ORM\PersistentCollection {#201 …} +bans: Doctrine\ORM\PersistentCollection {#118 …} +reports: Doctrine\ORM\PersistentCollection {#104 …} +badges: Doctrine\ORM\PersistentCollection {#82 …} +logs: Doctrine\ORM\PersistentCollection {#72 …} +awards: Doctrine\ORM\PersistentCollection {#61 …} +categories: Doctrine\ORM\PersistentCollection {#1820 …} -id: 73 +apId: "linux@lemmy.ml" +apProfileId: "https://lemmy.ml/c/linux" +apPublicUrl: "https://lemmy.ml/c/linux" +apFollowersUrl: "https://lemmy.ml/c/linux/followers" +apInboxUrl: "https://lemmy.ml/inbox" +apDomain: "lemmy.ml" +apPreferredUsername: "linux" +apDiscoverable: true +apManuallyApprovesFollowers: null +privateKey: null +publicKey: null +apFetchedAt: DateTime @1729085008 {#270 : 2024-10-16 13:23:28.031608 UTC (+00:00) } +apDeletedAt: null +apTimeoutAt: null +visibility: "visible " +createdAt: DateTimeImmutable @1698929468 {#272 : 2023-11-02 13:51:08.0 +01:00 } } +image: null +domain: Proxies\__CG__\App\Entity\Domain {#1915 …} +slug: "Linux-file-transfer-speed-bottlenecks" +title: "Linux file transfer speed bottlenecks?" +url: null +body: """ I’m currently watching the progress of a 4tB rsync file transfer, and i’m curious why the speeds are less than the theoretical read/write maximum speeds of the drives involved with the transfer. I know there’s a lot that can effect transfer speeds, so I guess i’m not asking why my transfer itself isn’t going faster. I’m more just curious what the bottlenecks could be typically?\n \n Assuming a file transfer between 2 physical drives, and:\n \n - Both drives are internal SATA III drives with 5.0GB/s 5.0Gb/s read/write\n - files are being transferred using a simple rsync command\n - there are no other processes running\n \n What would be the likely bottlenecks? Could the motherboard/processor likely limit the speed? The available memory? Or the file structure of the files themselves (whether they are fragmented on the volumes or not)? """ +type: "article" +lang: "en" +isOc: false +hasEmbed: false +commentCount: 11 +favouriteCount: 39 +score: 0 +isAdult: false +sticky: false +lastActive: DateTime @1728919886 {#2410 : 2024-10-14 17:31:26.0 +02:00 } +ip: null +adaAmount: 0 +tags: null +mentions: null +comments: Doctrine\ORM\PersistentCollection {#1884 …} +votes: Doctrine\ORM\PersistentCollection {#1973 …} +reports: Doctrine\ORM\PersistentCollection {#1959 …} +favourites: Doctrine\ORM\PersistentCollection {#1927 …} +notifications: Doctrine\ORM\PersistentCollection {#2442 …} +badges: Doctrine\ORM\PersistentCollection {#2440 …} +children: [] -id: 33332 -titleTs: "'bottleneck':5 'file':2 'linux':1 'speed':4 'transfer':3" -bodyTs: "'2':77 '4tb':9 '5.0':89,91 'ask':52 'assum':72 'avail':123 'bottleneck':68,114 'command':102 'could':69,115 'curious':16,65 'current':3 'drive':30,79,82,87 'effect':43 'faster':60 'file':11,74,94,127,131 'fragment':136 'gb/s':90,92 'go':59 'guess':48 'iii':86 'intern':84 'involv':31 'isn':57 'know':36 'less':21 'like':113,118 'limit':119 'lot':40 'm':2,15,50,62 'maximum':26 'memori':124 'motherboard/processor':117 'physic':78 'process':107 'progress':6 'read/write':25,93 'rsync':10,101 'run':108 'sata':85 'simpl':100 'speed':19,27,45,121 'structur':128 'theoret':24 'transfer':12,34,44,55,75,97 'typic':71 'use':98 'volum':139 'watch':4 'whether':133 'would':110" +cross: false +upVotes: 0 +downVotes: 0 +ranking: 1706394465 +visibility: "visible " +apId: "https://midwest.social/post/7965088" +editedAt: DateTimeImmutable @1728861996 {#1850 : 2024-10-14 01:26:36.0 +02:00 } +createdAt: DateTimeImmutable @1706308065 {#2420 : 2024-01-26 23:27:45.0 +01:00 } } +magazine: App\Entity\Magazine {#266} +image: null +parent: App\Entity\EntryComment {#4596 +user: Proxies\__CG__\App\Entity\User {#1970 …2} +entry: App\Entity\Entry {#2412} +magazine: App\Entity\Magazine {#266} +image: null +parent: App\Entity\EntryComment {#4564 +user: Proxies\__CG__\App\Entity\User {#4562 …2} +entry: App\Entity\Entry {#2412} +magazine: App\Entity\Magazine {#266} +image: null +parent: App\Entity\EntryComment {#4541 +user: Proxies\__CG__\App\Entity\User {#1970 …2} +entry: App\Entity\Entry {#2412} +magazine: App\Entity\Magazine {#266} +image: null +parent: App\Entity\EntryComment {#4048 +user: App\Entity\User {#3996 +avatar: Proxies\__CG__\App\Entity\Image {#3997 …} +cover: null +email: "Max_P@lemmy.max-p.me" +username: "@Max_P@lemmy.max-p.me" +roles: [] +followersCount: 0 +homepage: "front" +about: """ Just some Internet guy\n \n He/him/them 🏳️\u{200D}🌈\n \n - IRC: Max-P on [libera.chat](https://libera.chat)\n - Matrix: [@max-p:max-p.me](https://matrix.to/#/@max-p:max-p.me) """ +lastActive: DateTime @1728856113 {#4056 : 2024-10-13 23:48:33.0 +02:00 } +markedForDeletionAt: null +fields: null +oauthGithubId: null +oauthGoogleId: null +oauthFacebookId: null +oauthKeycloakId: null +hideAdult: true +showSubscribedUsers: true +showSubscribedMagazines: true +showSubscribedDomains: true +preferredLanguages: [] +featuredMagazines: null +showProfileSubscriptions: true +showProfileFollowings: true +markNewComments: false +notifyOnNewEntry: false +notifyOnNewEntryReply: false +notifyOnNewEntryCommentReply: false +notifyOnNewPost: false +notifyOnNewPostReply: false +notifyOnNewPostCommentReply: false +addMentionsEntries: false +addMentionsPosts: true +isBanned: false +isVerified: false +isDeleted: false +isBot: false +spamProtection: true +customCss: null +ignoreMagazinesCustomCss: false +moderatorTokens: Doctrine\ORM\PersistentCollection {#4001 …} +magazineOwnershipRequests: Doctrine\ORM\PersistentCollection {#3994 …} +moderatorRequests: Doctrine\ORM\PersistentCollection {#3991 …} +entries: Doctrine\ORM\PersistentCollection {#3989 …} +entryVotes: Doctrine\ORM\PersistentCollection {#3986 …} +entryComments: Doctrine\ORM\PersistentCollection {#3984 …} +entryCommentVotes: Doctrine\ORM\PersistentCollection {#3982 …} +posts: Doctrine\ORM\PersistentCollection {#3979 …} +postVotes: Doctrine\ORM\PersistentCollection {#3977 …} +postComments: Doctrine\ORM\PersistentCollection {#3975 …} +postCommentVotes: Doctrine\ORM\PersistentCollection {#3972 …} +subscriptions: Doctrine\ORM\PersistentCollection {#3970 …} +subscribedDomains: Doctrine\ORM\PersistentCollection {#3968 …} +follows: Doctrine\ORM\PersistentCollection {#4110 …} +followers: Doctrine\ORM\PersistentCollection {#4103 …} +blocks: Doctrine\ORM\PersistentCollection {#4093 …} +blockers: Doctrine\ORM\PersistentCollection {#4082 …} +blockedMagazines: Doctrine\ORM\PersistentCollection {#4055 …} +blockedDomains: Doctrine\ORM\PersistentCollection {#4113 …} +reports: Doctrine\ORM\PersistentCollection {#4109 …} +favourites: Doctrine\ORM\PersistentCollection {#4107 …} +violations: Doctrine\ORM\PersistentCollection {#4106 …} +notifications: Doctrine\ORM\PersistentCollection {#4105 …} +awards: Doctrine\ORM\PersistentCollection {#4095 …} +subscribedCategories: Doctrine\ORM\PersistentCollection {#4098 …} +categories: Doctrine\ORM\PersistentCollection {#4096 …} -id: 24483 -password: "$2y$13$7zj3YoHkhAJUBzMe/Q7CzOItDCm4yjRilpVzP60X3ffVQ4.F5115O" -totpSecret: null -totpBackupCodes: [] -oAuth2UserConsents: Doctrine\ORM\PersistentCollection {#4094 …} +apId: "Max_P@lemmy.max-p.me" +apProfileId: "https://lemmy.max-p.me/u/Max_P" +apPublicUrl: "https://lemmy.max-p.me/u/Max_P" +apFollowersUrl: null +apInboxUrl: "https://lemmy.max-p.me/inbox" +apDomain: "lemmy.max-p.me" +apPreferredUsername: "Max_P" +apDiscoverable: true +apManuallyApprovesFollowers: false +privateKey: null +publicKey: null +apFetchedAt: DateTime @1727615060 {#4052 : 2024-09-29 15:04:20.0 +02:00 } +apDeletedAt: null +apTimeoutAt: null +visibility: "visible " +createdAt: DateTimeImmutable @1689139864 {#4050 : 2023-07-12 07:31:04.0 +02:00 } } +entry: App\Entity\Entry {#2412} +magazine: App\Entity\Magazine {#266} +image: null +parent: null +root: null +body: """ SATA III is giga**bit**, so the max speed is actually 600MB/s.\n \n What filesystem? For example, on my ZFS pool I had to let ZFS use a good chunk of my RAM for it to be able to cache things enough that rsync would max out the throughput.\n \n Rsync doesn’t do the files in parallel so at such speeds, the process of open files, read chunks, write chunks, close files, repeat can add up. So you want the kernel to buffer as much of it as possible.\n \n If you look at the disk graphs of both disks, you probably see a read spike, followed by a write spike on the target, instead of a smooth maxed out curve. Then the solution is increasing buffers and caching. Depending on the distro there’s a sysctl that may be on by default that limits the size of caches to prevent the “I wrote a 4GB file to my USB stick and now there’s 4GB of RAM used for it and it takes hours after finishing the transfer before it’s flushed to the stick”. """ +lang: "en" +isAdult: false +favouriteCount: 11 +score: 0 +lastActive: DateTime @1728868371 {#4057 : 2024-10-14 03:12:51.0 +02:00 } +ip: null +tags: null +mentions: [ "@archomrade@midwest.social" ] +children: Doctrine\ORM\PersistentCollection {#4046 …} +nested: Doctrine\ORM\PersistentCollection {#4044 …} +votes: Doctrine\ORM\PersistentCollection {#4042 …} +reports: Doctrine\ORM\PersistentCollection {#4040 …} +favourites: Doctrine\ORM\PersistentCollection {#4008 …} +notifications: Doctrine\ORM\PersistentCollection {#4012 …} -id: 343290 -bodyTs: "'4gb':154,164 '600mb/s':12 'abl':37 'actual':11 'add':74 'bit':5 'buffer':82,125 'cach':39,127,147 'chunk':29,67,69 'close':70 'curv':119 'default':141 'depend':128 'disk':94,98 'distro':131 'doesn':50 'enough':41 'exampl':16 'file':54,65,71,155 'filesystem':14 'finish':175 'flush':181 'follow':105 'giga':4 'good':28 'graph':95 'hour':173 'iii':2 'increas':124 'instead':113 'kernel':80 'let':24 'limit':143 'look':91 'max':8,45,117 'may':137 'much':84 'open':64 'parallel':56 'pool':20 'possibl':88 'prevent':149 'probabl':100 'process':62 'ram':32,166 'read':66,103 'repeat':72 'rsync':43,49 'sata':1 'see':101 'size':145 'smooth':116 'solut':122 'speed':9,60 'spike':104,109 'stick':159,184 'sysctl':135 'take':172 'target':112 'thing':40 'throughput':48 'transfer':177 'usb':158 'use':26,167 'want':78 'would':44 'write':68,108 'wrote':152 'zfs':19,25" +ranking: 0 +commentCount: 0 +upVotes: 0 +downVotes: 0 +visibility: "visible " +apId: "https://lemmy.max-p.me/comment/1988481" +editedAt: null +createdAt: DateTimeImmutable @1706309161 {#3993 : 2024-01-26 23:46:01.0 +01:00 } } +root: App\Entity\EntryComment {#4048} +body: """ > SATA III is gigabit, so the max speed is actually 600MB/s.\n \n My mistake, though still, a 4tb transfer should take less than 2hr at 5Gb/s (**IN THEORY**) Thank you @Max_P@lemmy.max-p.me for pointing this out a second time elsewhere: 6Gb/s is what the sata 3 interface is capable of, NOT what the DRIVE is capable of. The marketing material for this drive has clearly psyched me out, the actual transfer speed is 210Mb/s\n \n The filesystem is EXT4 and shared as a SMB… OMV has a fair amount of ram allocated to it, like 16gb or something gratuitous. I’m guessing the way rsync does it’s transfers is the culprit, and I honestly can’t complain because the integrity of the transfer is crucial. """ +lang: "en" +isAdult: false +favouriteCount: 2 +score: 0 +lastActive: DateTime @1706310212 {#4547 : 2024-01-27 00:03:32.0 +01:00 } +ip: null +tags: null +mentions: [ "@archomrade@midwest.social" "@Max_P@lemmy.max-p.me" "@archomrade@midwest.social" "@Max_P@lemmy.max-p.me" "@archomrade@midwest.social" "@Max_P@lemmy.max-p.me" ] +children: Doctrine\ORM\PersistentCollection {#4536 …} +nested: Doctrine\ORM\PersistentCollection {#4540 …} +votes: Doctrine\ORM\PersistentCollection {#4538 …} +reports: Doctrine\ORM\PersistentCollection {#4551 …} +favourites: Doctrine\ORM\PersistentCollection {#4553 …} +notifications: Doctrine\ORM\PersistentCollection {#4555 …} -id: 343318 -bodyTs: "'16gb':93 '210mb/s':72 '2hr':23 '3':44 '4tb':17 '5gb/s':25 '600mb/s':11 '6gb/s':39 'actual':10,68 'alloc':89 'amount':86 'capabl':47,54 'clear':63 'complain':115 'crucial':123 'culprit':109 'drive':52,61 'elsewher':38 'ext4':76 'fair':85 'filesystem':74 'gigabit':4 'gratuit':96 'guess':99 'honest':112 'iii':2 'integr':118 'interfac':45 'less':21 'like':92 'm':98 'market':57 'materi':58 'max':7 'max_p@lemmy.max-p.me':30 'mistak':13 'omv':82 'point':32 'psych':64 'ram':88 'rsync':102 'sata':1,43 'second':36 'share':78 'smb':81 'someth':95 'speed':8,70 'still':15 'take':20 'thank':28 'theori':27 'though':14 'time':37 'transfer':18,69,106,121 'way':101" +ranking: 0 +commentCount: 0 +upVotes: 0 +downVotes: 0 +visibility: "visible " +apId: "https://midwest.social/comment/6588545" +editedAt: DateTimeImmutable @1728864228 {#4544 : 2024-10-14 02:03:48.0 +02:00 } +createdAt: DateTimeImmutable @1706310212 {#4546 : 2024-01-27 00:03:32.0 +01:00 } } +root: App\Entity\EntryComment {#4048} +body: "\u{200E}" +lang: "en" +isAdult: false +favouriteCount: 2 +score: 0 +lastActive: DateTime @1706312786 {#4567 : 2024-01-27 00:46:26.0 +01:00 } +ip: null +tags: null +mentions: [ "@archomrade@midwest.social" "@Max_P@lemmy.max-p.me" "@archomrade@midwest.social" "@Max_P@lemmy.max-p.me" ] +children: Doctrine\ORM\PersistentCollection {#4561 …} +nested: Doctrine\ORM\PersistentCollection {#4559 …} +votes: Doctrine\ORM\PersistentCollection {#4573 …} +reports: Doctrine\ORM\PersistentCollection {#4575 …} +favourites: Doctrine\ORM\PersistentCollection {#4577 …} +notifications: Doctrine\ORM\PersistentCollection {#4579 …} -id: 343383 -bodyTs: "" +ranking: 0 +commentCount: 0 +upVotes: 0 +downVotes: 0 +visibility: "visible " +apId: "https://lemmy.nz/comment/5440297" +editedAt: DateTimeImmutable @1728864495 {#4570 : 2024-10-14 02:08:15.0 +02:00 } +createdAt: DateTimeImmutable @1706312786 {#4572 : 2024-01-27 00:46:26.0 +01:00 } } +root: App\Entity\EntryComment {#4048} +body: """ Thanks, corrected my comment above.\n \n I’m interested in ksmbd… I chose SMB simply because I was using it across lunix/windows/mac devices and I was using OMV for managing it, but that doesn’t mean I couldn’t switch to something better.\n \n Honestly though, I don’t need faster transfers typically, I just happen to be switching out a drive right now. SMB through OMV has been perfectly sufficient otherwise. """ +lang: "en" +isAdult: false +favouriteCount: 1 +score: 0 +lastActive: DateTime @1706313040 {#4591 : 2024-01-27 00:50:40.0 +01:00 } +ip: null +tags: null +mentions: [ "@archomrade@midwest.social" "@Max_P@lemmy.max-p.me" "@d3Xt3r@lemmy.nz" ] +children: Doctrine\ORM\PersistentCollection {#4588 …} +nested: Doctrine\ORM\PersistentCollection {#4585 …} +votes: Doctrine\ORM\PersistentCollection {#4583 …} +reports: Doctrine\ORM\PersistentCollection {#4597 …} +favourites: Doctrine\ORM\PersistentCollection {#4599 …} +notifications: Doctrine\ORM\PersistentCollection {#4601 …} -id: 343392 -bodyTs: "'across':20 'better':42 'chose':12 'comment':4 'correct':2 'couldn':37 'devic':22 'doesn':33 'drive':60 'faster':49 'happen':54 'honest':43 'interest':8 'ksmbd':10 'lunix/windows/mac':21 'm':7 'manag':29 'mean':35 'need':48 'omv':27,65 'otherwis':70 'perfect':68 'right':61 'simpli':14 'smb':13,63 'someth':41 'suffici':69 'switch':39,57 'thank':1 'though':44 'transfer':50 'typic':51 'use':18,26" +ranking: 0 +commentCount: 0 +upVotes: 0 +downVotes: 0 +visibility: "visible " +apId: "https://midwest.social/comment/6589715" +editedAt: null +createdAt: DateTimeImmutable @1706313040 {#4594 : 2024-01-27 00:50:40.0 +01:00 } } +root: App\Entity\EntryComment {#4048} +body: """ ksmbd is still SMB, except it’s implemented within the Linux kernel. As a result, file transfers speeds are improved greatly compared to pure-Samba which runs only in userspace.\n \n The second thing is, you need to check which SMB protocol you’re using, ideally you’d want to use at least SMB 3, anything older than that will be painfully slow.\n \n Finally, I read in your other comment that you’re using spinning disks and a USB dock. That adds significant overheads.\n \n The Ironwolf drive benchmarks starting at 250MB/s and slows down to 100MB/s as it reaches the end of the drive. (spinning disks gradually become slower the more full it becomes.) Now add file fragmentation + filesystem overheads (buffers, cluster size allocation etc) and the speeds could go down considerably.\n \n Then there’s your SATA > USB dock - no dock would ever reach 5Gbps, that’s just false advertising - it’s only mentioning the theoretical protocol speed. In reality, you’d be seeing something like below 100MB/s write speeds for 128k sequential writes, but if your block size is smaller, expect far slower writes.\n \n Combine all of the above and you can imagine just how much slower this whole thing can be.\n \n For reference, see this benchmark as an example, to see what’s “normal” for a simple file transfer to a blank drive with no fragmentation: [www.anandtech.com/show/6014/…/3](https://www.anandtech.com/show/6014/startechcom-usb-30-to-sata-ide-hdd-docking-station-review/3) """ +lang: "en" +isAdult: false +favouriteCount: 4 +score: 0 +lastActive: DateTime @1706314483 {#4613 : 2024-01-27 01:14:43.0 +01:00 } +ip: null +tags: null +mentions: [ "@archomrade@midwest.social" "@Max_P@lemmy.max-p.me" "@d3Xt3r@lemmy.nz" ] +children: Doctrine\ORM\PersistentCollection {#4610 …} +nested: Doctrine\ORM\PersistentCollection {#4607 …} +votes: Doctrine\ORM\PersistentCollection {#4605 …} +reports: Doctrine\ORM\PersistentCollection {#4619 …} +favourites: Doctrine\ORM\PersistentCollection {#4621 …} +notifications: Doctrine\ORM\PersistentCollection {#4623 …} -id: 343427 -bodyTs: "'/3':232 '/show/6014/':231 '/show/6014/startechcom-usb-30-to-sata-ide-hdd-docking-station-review/3)':235 '100mb/s':96,168 '128k':172 '250mb/s':91 '3':55 '5gbps':145 'add':82,116 'advertis':150 'alloc':124 'anyth':56 'becom':108,114 'benchmark':88,208 'blank':224 'block':178 'buffer':121 'check':39 'cluster':122 'combin':186 'comment':70 'compar':22 'consider':132 'could':129 'd':48,162 'disk':76,106 'dock':80,139,141 'drive':87,104,225 'end':101 'etc':125 'ever':143 'exampl':211 'except':5 'expect':182 'fals':149 'far':183 'file':16,117,220 'filesystem':119 'final':64 'fragment':118,228 'full':112 'go':130 'gradual':107 'great':21 'ideal':46 'imagin':194 'implement':8 'improv':20 'ironwolf':86 'kernel':12 'ksmbd':1 'least':53 'like':166 'linux':11 'mention':154 'much':197 'need':37 'normal':216 'older':57 'overhead':84,120 'pain':62 'protocol':42,157 'pure':25 'pure-samba':24 're':44,73 'reach':99,144 'read':66 'realiti':160 'refer':205 'result':15 'run':28 'samba':26 'sata':137 'second':33 'see':164,206,213 'sequenti':173 'signific':83 'simpl':219 'size':123,179 'slow':63,93 'slower':109,184,198 'smaller':181 'smb':4,41,54 'someth':165 'speed':18,128,158,170 'spin':75,105 'start':89 'still':3 'theoret':156 'thing':34,201 'transfer':17,221 'usb':79,138 'use':45,51,74 'userspac':31 'want':49 'whole':200 'within':9 'would':142 'write':169,174,185 'www.anandtech.com':230,234 'www.anandtech.com/show/6014/':229 'www.anandtech.com/show/6014/startechcom-usb-30-to-sata-ide-hdd-docking-station-review/3)':233" +ranking: 0 +commentCount: 0 +upVotes: 0 +downVotes: 0 +visibility: "visible " +apId: "https://lemmy.nz/comment/5440946" +editedAt: null +createdAt: DateTimeImmutable @1706314483 {#4616 : 2024-01-27 01:14:43.0 +01:00 } } +formDest: "entry_comment" +showDownvote: true -cache: Symfony\Component\Cache\Adapter\TraceableTagAwareAdapter {#600 …} } |
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I know there’s a lot that can effect transfer speeds, so I guess i’m not asking why my transfer itself isn’t going faster. I’m more just curious what the bottlenecks could be typically?\n \n Assuming a file transfer between 2 physical drives, and:\n \n - Both drives are internal SATA III drives with 5.0GB/s 5.0Gb/s read/write\n - files are being transferred using a simple rsync command\n - there are no other processes running\n \n What would be the likely bottlenecks? Could the motherboard/processor likely limit the speed? The available memory? Or the file structure of the files themselves (whether they are fragmented on the volumes or not)? """ +type: "article" +lang: "en" +isOc: false +hasEmbed: false +commentCount: 11 +favouriteCount: 39 +score: 0 +isAdult: false +sticky: false +lastActive: DateTime @1728919886 {#2410 : 2024-10-14 17:31:26.0 +02:00 } +ip: null +adaAmount: 0 +tags: null +mentions: null +comments: Doctrine\ORM\PersistentCollection {#1884 …} +votes: Doctrine\ORM\PersistentCollection {#1973 …} +reports: Doctrine\ORM\PersistentCollection {#1959 …} +favourites: Doctrine\ORM\PersistentCollection {#1927 …} +notifications: Doctrine\ORM\PersistentCollection {#2442 …} +badges: Doctrine\ORM\PersistentCollection {#2440 …} +children: [] -id: 33332 -titleTs: "'bottleneck':5 'file':2 'linux':1 'speed':4 'transfer':3" -bodyTs: "'2':77 '4tb':9 '5.0':89,91 'ask':52 'assum':72 'avail':123 'bottleneck':68,114 'command':102 'could':69,115 'curious':16,65 'current':3 'drive':30,79,82,87 'effect':43 'faster':60 'file':11,74,94,127,131 'fragment':136 'gb/s':90,92 'go':59 'guess':48 'iii':86 'intern':84 'involv':31 'isn':57 'know':36 'less':21 'like':113,118 'limit':119 'lot':40 'm':2,15,50,62 'maximum':26 'memori':124 'motherboard/processor':117 'physic':78 'process':107 'progress':6 'read/write':25,93 'rsync':10,101 'run':108 'sata':85 'simpl':100 'speed':19,27,45,121 'structur':128 'theoret':24 'transfer':12,34,44,55,75,97 'typic':71 'use':98 'volum':139 'watch':4 'whether':133 'would':110" +cross: false +upVotes: 0 +downVotes: 0 +ranking: 1706394465 +visibility: "visible " +apId: "https://midwest.social/post/7965088" +editedAt: DateTimeImmutable @1728861996 {#1850 : 2024-10-14 01:26:36.0 +02:00 } +createdAt: DateTimeImmutable @1706308065 {#2420 : 2024-01-26 23:27:45.0 +01:00 } } +magazine: App\Entity\Magazine {#266} +image: null +parent: App\Entity\EntryComment {#4596 +user: Proxies\__CG__\App\Entity\User {#1970 …2} +entry: App\Entity\Entry {#2412} +magazine: App\Entity\Magazine {#266} +image: null +parent: App\Entity\EntryComment {#4564 +user: Proxies\__CG__\App\Entity\User {#4562 …2} +entry: App\Entity\Entry {#2412} +magazine: App\Entity\Magazine {#266} +image: null +parent: App\Entity\EntryComment {#4541 +user: Proxies\__CG__\App\Entity\User {#1970 …2} +entry: App\Entity\Entry {#2412} +magazine: App\Entity\Magazine {#266} +image: null +parent: App\Entity\EntryComment {#4048 +user: App\Entity\User {#3996 +avatar: Proxies\__CG__\App\Entity\Image {#3997 …} +cover: null +email: "Max_P@lemmy.max-p.me" +username: "@Max_P@lemmy.max-p.me" +roles: [] +followersCount: 0 +homepage: "front" +about: """ Just some Internet guy\n \n He/him/them 🏳️\u{200D}🌈\n \n - IRC: Max-P on [libera.chat](https://libera.chat)\n - Matrix: [@max-p:max-p.me](https://matrix.to/#/@max-p:max-p.me) """ +lastActive: DateTime @1728856113 {#4056 : 2024-10-13 23:48:33.0 +02:00 } +markedForDeletionAt: null +fields: null +oauthGithubId: null +oauthGoogleId: null +oauthFacebookId: null +oauthKeycloakId: null +hideAdult: true +showSubscribedUsers: true +showSubscribedMagazines: true +showSubscribedDomains: true +preferredLanguages: [] +featuredMagazines: null +showProfileSubscriptions: true +showProfileFollowings: true +markNewComments: false +notifyOnNewEntry: false +notifyOnNewEntryReply: false +notifyOnNewEntryCommentReply: false +notifyOnNewPost: false +notifyOnNewPostReply: false +notifyOnNewPostCommentReply: false +addMentionsEntries: false +addMentionsPosts: true +isBanned: false +isVerified: false +isDeleted: false +isBot: false +spamProtection: true +customCss: null +ignoreMagazinesCustomCss: false +moderatorTokens: Doctrine\ORM\PersistentCollection {#4001 …} +magazineOwnershipRequests: Doctrine\ORM\PersistentCollection {#3994 …} +moderatorRequests: Doctrine\ORM\PersistentCollection {#3991 …} +entries: Doctrine\ORM\PersistentCollection {#3989 …} +entryVotes: Doctrine\ORM\PersistentCollection {#3986 …} +entryComments: Doctrine\ORM\PersistentCollection {#3984 …} +entryCommentVotes: Doctrine\ORM\PersistentCollection {#3982 …} +posts: Doctrine\ORM\PersistentCollection {#3979 …} +postVotes: Doctrine\ORM\PersistentCollection {#3977 …} +postComments: Doctrine\ORM\PersistentCollection {#3975 …} +postCommentVotes: Doctrine\ORM\PersistentCollection {#3972 …} +subscriptions: Doctrine\ORM\PersistentCollection {#3970 …} +subscribedDomains: Doctrine\ORM\PersistentCollection {#3968 …} +follows: Doctrine\ORM\PersistentCollection {#4110 …} +followers: Doctrine\ORM\PersistentCollection {#4103 …} +blocks: Doctrine\ORM\PersistentCollection {#4093 …} +blockers: Doctrine\ORM\PersistentCollection {#4082 …} +blockedMagazines: Doctrine\ORM\PersistentCollection {#4055 …} +blockedDomains: Doctrine\ORM\PersistentCollection {#4113 …} +reports: Doctrine\ORM\PersistentCollection {#4109 …} +favourites: Doctrine\ORM\PersistentCollection {#4107 …} +violations: Doctrine\ORM\PersistentCollection {#4106 …} +notifications: Doctrine\ORM\PersistentCollection {#4105 …} +awards: Doctrine\ORM\PersistentCollection {#4095 …} +subscribedCategories: Doctrine\ORM\PersistentCollection {#4098 …} +categories: Doctrine\ORM\PersistentCollection {#4096 …} -id: 24483 -password: "$2y$13$7zj3YoHkhAJUBzMe/Q7CzOItDCm4yjRilpVzP60X3ffVQ4.F5115O" -totpSecret: null -totpBackupCodes: [] -oAuth2UserConsents: Doctrine\ORM\PersistentCollection {#4094 …} +apId: "Max_P@lemmy.max-p.me" +apProfileId: "https://lemmy.max-p.me/u/Max_P" +apPublicUrl: "https://lemmy.max-p.me/u/Max_P" +apFollowersUrl: null +apInboxUrl: "https://lemmy.max-p.me/inbox" +apDomain: "lemmy.max-p.me" +apPreferredUsername: "Max_P" +apDiscoverable: true +apManuallyApprovesFollowers: false +privateKey: null +publicKey: null +apFetchedAt: DateTime @1727615060 {#4052 : 2024-09-29 15:04:20.0 +02:00 } +apDeletedAt: null +apTimeoutAt: null +visibility: "visible " +createdAt: DateTimeImmutable @1689139864 {#4050 : 2023-07-12 07:31:04.0 +02:00 } } +entry: App\Entity\Entry {#2412} +magazine: App\Entity\Magazine {#266} +image: null +parent: null +root: null +body: """ SATA III is giga**bit**, so the max speed is actually 600MB/s.\n \n What filesystem? For example, on my ZFS pool I had to let ZFS use a good chunk of my RAM for it to be able to cache things enough that rsync would max out the throughput.\n \n Rsync doesn’t do the files in parallel so at such speeds, the process of open files, read chunks, write chunks, close files, repeat can add up. So you want the kernel to buffer as much of it as possible.\n \n If you look at the disk graphs of both disks, you probably see a read spike, followed by a write spike on the target, instead of a smooth maxed out curve. Then the solution is increasing buffers and caching. Depending on the distro there’s a sysctl that may be on by default that limits the size of caches to prevent the “I wrote a 4GB file to my USB stick and now there’s 4GB of RAM used for it and it takes hours after finishing the transfer before it’s flushed to the stick”. """ +lang: "en" +isAdult: false +favouriteCount: 11 +score: 0 +lastActive: DateTime @1728868371 {#4057 : 2024-10-14 03:12:51.0 +02:00 } +ip: null +tags: null +mentions: [ "@archomrade@midwest.social" ] +children: Doctrine\ORM\PersistentCollection {#4046 …} +nested: Doctrine\ORM\PersistentCollection {#4044 …} +votes: Doctrine\ORM\PersistentCollection {#4042 …} +reports: Doctrine\ORM\PersistentCollection {#4040 …} +favourites: Doctrine\ORM\PersistentCollection {#4008 …} +notifications: Doctrine\ORM\PersistentCollection {#4012 …} -id: 343290 -bodyTs: "'4gb':154,164 '600mb/s':12 'abl':37 'actual':11 'add':74 'bit':5 'buffer':82,125 'cach':39,127,147 'chunk':29,67,69 'close':70 'curv':119 'default':141 'depend':128 'disk':94,98 'distro':131 'doesn':50 'enough':41 'exampl':16 'file':54,65,71,155 'filesystem':14 'finish':175 'flush':181 'follow':105 'giga':4 'good':28 'graph':95 'hour':173 'iii':2 'increas':124 'instead':113 'kernel':80 'let':24 'limit':143 'look':91 'max':8,45,117 'may':137 'much':84 'open':64 'parallel':56 'pool':20 'possibl':88 'prevent':149 'probabl':100 'process':62 'ram':32,166 'read':66,103 'repeat':72 'rsync':43,49 'sata':1 'see':101 'size':145 'smooth':116 'solut':122 'speed':9,60 'spike':104,109 'stick':159,184 'sysctl':135 'take':172 'target':112 'thing':40 'throughput':48 'transfer':177 'usb':158 'use':26,167 'want':78 'would':44 'write':68,108 'wrote':152 'zfs':19,25" +ranking: 0 +commentCount: 0 +upVotes: 0 +downVotes: 0 +visibility: "visible " +apId: "https://lemmy.max-p.me/comment/1988481" +editedAt: null +createdAt: DateTimeImmutable @1706309161 {#3993 : 2024-01-26 23:46:01.0 +01:00 } } +root: App\Entity\EntryComment {#4048} +body: """ > SATA III is gigabit, so the max speed is actually 600MB/s.\n \n My mistake, though still, a 4tb transfer should take less than 2hr at 5Gb/s (**IN THEORY**) Thank you @Max_P@lemmy.max-p.me for pointing this out a second time elsewhere: 6Gb/s is what the sata 3 interface is capable of, NOT what the DRIVE is capable of. The marketing material for this drive has clearly psyched me out, the actual transfer speed is 210Mb/s\n \n The filesystem is EXT4 and shared as a SMB… OMV has a fair amount of ram allocated to it, like 16gb or something gratuitous. I’m guessing the way rsync does it’s transfers is the culprit, and I honestly can’t complain because the integrity of the transfer is crucial. """ +lang: "en" +isAdult: false +favouriteCount: 2 +score: 0 +lastActive: DateTime @1706310212 {#4547 : 2024-01-27 00:03:32.0 +01:00 } +ip: null +tags: null +mentions: [ "@archomrade@midwest.social" "@Max_P@lemmy.max-p.me" "@archomrade@midwest.social" "@Max_P@lemmy.max-p.me" "@archomrade@midwest.social" "@Max_P@lemmy.max-p.me" ] +children: Doctrine\ORM\PersistentCollection {#4536 …} +nested: Doctrine\ORM\PersistentCollection {#4540 …} +votes: Doctrine\ORM\PersistentCollection {#4538 …} +reports: Doctrine\ORM\PersistentCollection {#4551 …} +favourites: Doctrine\ORM\PersistentCollection {#4553 …} +notifications: Doctrine\ORM\PersistentCollection {#4555 …} -id: 343318 -bodyTs: "'16gb':93 '210mb/s':72 '2hr':23 '3':44 '4tb':17 '5gb/s':25 '600mb/s':11 '6gb/s':39 'actual':10,68 'alloc':89 'amount':86 'capabl':47,54 'clear':63 'complain':115 'crucial':123 'culprit':109 'drive':52,61 'elsewher':38 'ext4':76 'fair':85 'filesystem':74 'gigabit':4 'gratuit':96 'guess':99 'honest':112 'iii':2 'integr':118 'interfac':45 'less':21 'like':92 'm':98 'market':57 'materi':58 'max':7 'max_p@lemmy.max-p.me':30 'mistak':13 'omv':82 'point':32 'psych':64 'ram':88 'rsync':102 'sata':1,43 'second':36 'share':78 'smb':81 'someth':95 'speed':8,70 'still':15 'take':20 'thank':28 'theori':27 'though':14 'time':37 'transfer':18,69,106,121 'way':101" +ranking: 0 +commentCount: 0 +upVotes: 0 +downVotes: 0 +visibility: "visible " +apId: "https://midwest.social/comment/6588545" +editedAt: DateTimeImmutable @1728864228 {#4544 : 2024-10-14 02:03:48.0 +02:00 } +createdAt: DateTimeImmutable @1706310212 {#4546 : 2024-01-27 00:03:32.0 +01:00 } } +root: App\Entity\EntryComment {#4048} +body: "\u{200E}" +lang: "en" +isAdult: false +favouriteCount: 2 +score: 0 +lastActive: DateTime @1706312786 {#4567 : 2024-01-27 00:46:26.0 +01:00 } +ip: null +tags: null +mentions: [ "@archomrade@midwest.social" "@Max_P@lemmy.max-p.me" "@archomrade@midwest.social" "@Max_P@lemmy.max-p.me" ] +children: Doctrine\ORM\PersistentCollection {#4561 …} +nested: Doctrine\ORM\PersistentCollection {#4559 …} +votes: Doctrine\ORM\PersistentCollection {#4573 …} +reports: Doctrine\ORM\PersistentCollection {#4575 …} +favourites: Doctrine\ORM\PersistentCollection {#4577 …} +notifications: Doctrine\ORM\PersistentCollection {#4579 …} -id: 343383 -bodyTs: "" +ranking: 0 +commentCount: 0 +upVotes: 0 +downVotes: 0 +visibility: "visible " +apId: "https://lemmy.nz/comment/5440297" +editedAt: DateTimeImmutable @1728864495 {#4570 : 2024-10-14 02:08:15.0 +02:00 } +createdAt: DateTimeImmutable @1706312786 {#4572 : 2024-01-27 00:46:26.0 +01:00 } } +root: App\Entity\EntryComment {#4048} +body: """ Thanks, corrected my comment above.\n \n I’m interested in ksmbd… I chose SMB simply because I was using it across lunix/windows/mac devices and I was using OMV for managing it, but that doesn’t mean I couldn’t switch to something better.\n \n Honestly though, I don’t need faster transfers typically, I just happen to be switching out a drive right now. SMB through OMV has been perfectly sufficient otherwise. """ +lang: "en" +isAdult: false +favouriteCount: 1 +score: 0 +lastActive: DateTime @1706313040 {#4591 : 2024-01-27 00:50:40.0 +01:00 } +ip: null +tags: null +mentions: [ "@archomrade@midwest.social" "@Max_P@lemmy.max-p.me" "@d3Xt3r@lemmy.nz" ] +children: Doctrine\ORM\PersistentCollection {#4588 …} +nested: Doctrine\ORM\PersistentCollection {#4585 …} +votes: Doctrine\ORM\PersistentCollection {#4583 …} +reports: Doctrine\ORM\PersistentCollection {#4597 …} +favourites: Doctrine\ORM\PersistentCollection {#4599 …} +notifications: Doctrine\ORM\PersistentCollection {#4601 …} -id: 343392 -bodyTs: "'across':20 'better':42 'chose':12 'comment':4 'correct':2 'couldn':37 'devic':22 'doesn':33 'drive':60 'faster':49 'happen':54 'honest':43 'interest':8 'ksmbd':10 'lunix/windows/mac':21 'm':7 'manag':29 'mean':35 'need':48 'omv':27,65 'otherwis':70 'perfect':68 'right':61 'simpli':14 'smb':13,63 'someth':41 'suffici':69 'switch':39,57 'thank':1 'though':44 'transfer':50 'typic':51 'use':18,26" +ranking: 0 +commentCount: 0 +upVotes: 0 +downVotes: 0 +visibility: "visible " +apId: "https://midwest.social/comment/6589715" +editedAt: null +createdAt: DateTimeImmutable @1706313040 {#4594 : 2024-01-27 00:50:40.0 +01:00 } } +root: App\Entity\EntryComment {#4048} +body: """ ksmbd is still SMB, except it’s implemented within the Linux kernel. As a result, file transfers speeds are improved greatly compared to pure-Samba which runs only in userspace.\n \n The second thing is, you need to check which SMB protocol you’re using, ideally you’d want to use at least SMB 3, anything older than that will be painfully slow.\n \n Finally, I read in your other comment that you’re using spinning disks and a USB dock. That adds significant overheads.\n \n The Ironwolf drive benchmarks starting at 250MB/s and slows down to 100MB/s as it reaches the end of the drive. (spinning disks gradually become slower the more full it becomes.) Now add file fragmentation + filesystem overheads (buffers, cluster size allocation etc) and the speeds could go down considerably.\n \n Then there’s your SATA > USB dock - no dock would ever reach 5Gbps, that’s just false advertising - it’s only mentioning the theoretical protocol speed. In reality, you’d be seeing something like below 100MB/s write speeds for 128k sequential writes, but if your block size is smaller, expect far slower writes.\n \n Combine all of the above and you can imagine just how much slower this whole thing can be.\n \n For reference, see this benchmark as an example, to see what’s “normal” for a simple file transfer to a blank drive with no fragmentation: [www.anandtech.com/show/6014/…/3](https://www.anandtech.com/show/6014/startechcom-usb-30-to-sata-ide-hdd-docking-station-review/3) """ +lang: "en" +isAdult: false +favouriteCount: 4 +score: 0 +lastActive: DateTime @1706314483 {#4613 : 2024-01-27 01:14:43.0 +01:00 } +ip: null +tags: null +mentions: [ "@archomrade@midwest.social" "@Max_P@lemmy.max-p.me" "@d3Xt3r@lemmy.nz" ] +children: Doctrine\ORM\PersistentCollection {#4610 …} +nested: Doctrine\ORM\PersistentCollection {#4607 …} +votes: Doctrine\ORM\PersistentCollection {#4605 …} +reports: Doctrine\ORM\PersistentCollection {#4619 …} +favourites: Doctrine\ORM\PersistentCollection {#4621 …} +notifications: Doctrine\ORM\PersistentCollection {#4623 …} -id: 343427 -bodyTs: "'/3':232 '/show/6014/':231 '/show/6014/startechcom-usb-30-to-sata-ide-hdd-docking-station-review/3)':235 '100mb/s':96,168 '128k':172 '250mb/s':91 '3':55 '5gbps':145 'add':82,116 'advertis':150 'alloc':124 'anyth':56 'becom':108,114 'benchmark':88,208 'blank':224 'block':178 'buffer':121 'check':39 'cluster':122 'combin':186 'comment':70 'compar':22 'consider':132 'could':129 'd':48,162 'disk':76,106 'dock':80,139,141 'drive':87,104,225 'end':101 'etc':125 'ever':143 'exampl':211 'except':5 'expect':182 'fals':149 'far':183 'file':16,117,220 'filesystem':119 'final':64 'fragment':118,228 'full':112 'go':130 'gradual':107 'great':21 'ideal':46 'imagin':194 'implement':8 'improv':20 'ironwolf':86 'kernel':12 'ksmbd':1 'least':53 'like':166 'linux':11 'mention':154 'much':197 'need':37 'normal':216 'older':57 'overhead':84,120 'pain':62 'protocol':42,157 'pure':25 'pure-samba':24 're':44,73 'reach':99,144 'read':66 'realiti':160 'refer':205 'result':15 'run':28 'samba':26 'sata':137 'second':33 'see':164,206,213 'sequenti':173 'signific':83 'simpl':219 'size':123,179 'slow':63,93 'slower':109,184,198 'smaller':181 'smb':4,41,54 'someth':165 'speed':18,128,158,170 'spin':75,105 'start':89 'still':3 'theoret':156 'thing':34,201 'transfer':17,221 'usb':79,138 'use':45,51,74 'userspac':31 'want':49 'whole':200 'within':9 'would':142 'write':169,174,185 'www.anandtech.com':230,234 'www.anandtech.com/show/6014/':229 'www.anandtech.com/show/6014/startechcom-usb-30-to-sata-ide-hdd-docking-station-review/3)':233" +ranking: 0 +commentCount: 0 +upVotes: 0 +downVotes: 0 +visibility: "visible " +apId: "https://lemmy.nz/comment/5440946" +editedAt: null +createdAt: DateTimeImmutable @1706314483 {#4616 : 2024-01-27 01:14:43.0 +01:00 } } ] |
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From Wikipedia, the free encyclopedia\n \n Linux is a family of open source Unix-like operating systems based on the Linux kernel, an operating system kernel first released on September 17, 1991 by Linus Torvalds. Linux is typically packaged in a Linux distribution (or distro for short).\n \n Distributions include the Linux kernel and supporting system software and libraries, many of which are provided by the GNU Project. Many Linux distributions use the word “Linux” in their name, but the Free Software Foundation uses the name GNU/Linux to emphasize the importance of GNU software, causing some controversy.\n \n ### Rules\n \n - Posts must be relevant to operating systems running the Linux kernel. GNU/Linux or otherwise.\n - No misinformation\n - No NSFW content\n - No hate speech, bigotry, etc\n \n ### Related Communities\n \n - [!opensource@lemmy.ml](https://lemmy.ml/c/opensource)\n - [!libre_culture@lemmy.ml](https://lemmy.ml/c/libre_culture)\n - [!technology@lemmy.ml](https://lemmy.ml/c/technology)\n - [!libre_hardware@lemmy.ml](https://lemmy.ml/c/libre_hardware)\n \n Community icon by [Alpár-Etele Méder](https://www.iconfinder.com/pocike), licensed under [CC BY 3.0](https://creativecommons.org/licenses/by/3.0/) """ +rules: null +subscriptionsCount: 1 +entryCount: 1381 +entryCommentCount: 28249 +postCount: 6 +postCommentCount: 213 +isAdult: false +customCss: null +lastActive: DateTime @1729084795 {#276 : 2024-10-16 15:19:55.0 +02:00 } +markedForDeletionAt: null +tags: null +moderators: Doctrine\ORM\PersistentCollection {#238 …} +ownershipRequests: Doctrine\ORM\PersistentCollection {#234 …} +moderatorRequests: Doctrine\ORM\PersistentCollection {#223 …} +entries: Doctrine\ORM\PersistentCollection {#181 …} +posts: Doctrine\ORM\PersistentCollection {#139 …} +subscriptions: Doctrine\ORM\PersistentCollection {#201 …} +bans: Doctrine\ORM\PersistentCollection {#118 …} +reports: Doctrine\ORM\PersistentCollection {#104 …} +badges: Doctrine\ORM\PersistentCollection {#82 …} +logs: Doctrine\ORM\PersistentCollection {#72 …} +awards: Doctrine\ORM\PersistentCollection {#61 …} +categories: Doctrine\ORM\PersistentCollection {#1820 …} -id: 73 +apId: "linux@lemmy.ml" +apProfileId: "https://lemmy.ml/c/linux" +apPublicUrl: "https://lemmy.ml/c/linux" +apFollowersUrl: "https://lemmy.ml/c/linux/followers" +apInboxUrl: "https://lemmy.ml/inbox" +apDomain: "lemmy.ml" +apPreferredUsername: "linux" +apDiscoverable: true +apManuallyApprovesFollowers: null +privateKey: null +publicKey: null +apFetchedAt: DateTime @1729085008 {#270 : 2024-10-16 13:23:28.031608 UTC (+00:00) } +apDeletedAt: null +apTimeoutAt: null +visibility: "visible " +createdAt: DateTimeImmutable @1698929468 {#272 : 2023-11-02 13:51:08.0 +01:00 } } +image: null +domain: Proxies\__CG__\App\Entity\Domain {#1915 …} +slug: "Linux-file-transfer-speed-bottlenecks" +title: "Linux file transfer speed bottlenecks?" +url: null +body: """ I’m currently watching the progress of a 4tB rsync file transfer, and i’m curious why the speeds are less than the theoretical read/write maximum speeds of the drives involved with the transfer. I know there’s a lot that can effect transfer speeds, so I guess i’m not asking why my transfer itself isn’t going faster. I’m more just curious what the bottlenecks could be typically?\n \n Assuming a file transfer between 2 physical drives, and:\n \n - Both drives are internal SATA III drives with 5.0GB/s 5.0Gb/s read/write\n - files are being transferred using a simple rsync command\n - there are no other processes running\n \n What would be the likely bottlenecks? Could the motherboard/processor likely limit the speed? The available memory? Or the file structure of the files themselves (whether they are fragmented on the volumes or not)? """ +type: "article" +lang: "en" +isOc: false +hasEmbed: false +commentCount: 11 +favouriteCount: 39 +score: 0 +isAdult: false +sticky: false +lastActive: DateTime @1728919886 {#2410 : 2024-10-14 17:31:26.0 +02:00 } +ip: null +adaAmount: 0 +tags: null +mentions: null +comments: Doctrine\ORM\PersistentCollection {#1884 …} +votes: Doctrine\ORM\PersistentCollection {#1973 …} +reports: Doctrine\ORM\PersistentCollection {#1959 …} +favourites: Doctrine\ORM\PersistentCollection {#1927 …} +notifications: Doctrine\ORM\PersistentCollection {#2442 …} +badges: Doctrine\ORM\PersistentCollection {#2440 …} +children: [] -id: 33332 -titleTs: "'bottleneck':5 'file':2 'linux':1 'speed':4 'transfer':3" -bodyTs: "'2':77 '4tb':9 '5.0':89,91 'ask':52 'assum':72 'avail':123 'bottleneck':68,114 'command':102 'could':69,115 'curious':16,65 'current':3 'drive':30,79,82,87 'effect':43 'faster':60 'file':11,74,94,127,131 'fragment':136 'gb/s':90,92 'go':59 'guess':48 'iii':86 'intern':84 'involv':31 'isn':57 'know':36 'less':21 'like':113,118 'limit':119 'lot':40 'm':2,15,50,62 'maximum':26 'memori':124 'motherboard/processor':117 'physic':78 'process':107 'progress':6 'read/write':25,93 'rsync':10,101 'run':108 'sata':85 'simpl':100 'speed':19,27,45,121 'structur':128 'theoret':24 'transfer':12,34,44,55,75,97 'typic':71 'use':98 'volum':139 'watch':4 'whether':133 'would':110" +cross: false +upVotes: 0 +downVotes: 0 +ranking: 1706394465 +visibility: "visible " +apId: "https://midwest.social/post/7965088" +editedAt: DateTimeImmutable @1728861996 {#1850 : 2024-10-14 01:26:36.0 +02:00 } +createdAt: DateTimeImmutable @1706308065 {#2420 : 2024-01-26 23:27:45.0 +01:00 } } +magazine: App\Entity\Magazine {#266} +image: null +parent: App\Entity\EntryComment {#4596 +user: Proxies\__CG__\App\Entity\User {#1970 …2} +entry: App\Entity\Entry {#2412} +magazine: App\Entity\Magazine {#266} +image: null +parent: App\Entity\EntryComment {#4564 +user: Proxies\__CG__\App\Entity\User {#4562 …2} +entry: App\Entity\Entry {#2412} +magazine: App\Entity\Magazine {#266} +image: null +parent: App\Entity\EntryComment {#4541 +user: Proxies\__CG__\App\Entity\User {#1970 …2} +entry: App\Entity\Entry {#2412} +magazine: App\Entity\Magazine {#266} +image: null +parent: App\Entity\EntryComment {#4048 +user: App\Entity\User {#3996 +avatar: Proxies\__CG__\App\Entity\Image {#3997 …} +cover: null +email: "Max_P@lemmy.max-p.me" +username: "@Max_P@lemmy.max-p.me" +roles: [] +followersCount: 0 +homepage: "front" +about: """ Just some Internet guy\n \n He/him/them 🏳️\u{200D}🌈\n \n - IRC: Max-P on [libera.chat](https://libera.chat)\n - Matrix: [@max-p:max-p.me](https://matrix.to/#/@max-p:max-p.me) """ +lastActive: DateTime @1728856113 {#4056 : 2024-10-13 23:48:33.0 +02:00 } +markedForDeletionAt: null +fields: null +oauthGithubId: null +oauthGoogleId: null +oauthFacebookId: null +oauthKeycloakId: null +hideAdult: true +showSubscribedUsers: true +showSubscribedMagazines: true +showSubscribedDomains: true +preferredLanguages: [] +featuredMagazines: null +showProfileSubscriptions: true +showProfileFollowings: true +markNewComments: false +notifyOnNewEntry: false +notifyOnNewEntryReply: false +notifyOnNewEntryCommentReply: false +notifyOnNewPost: false +notifyOnNewPostReply: false +notifyOnNewPostCommentReply: false +addMentionsEntries: false +addMentionsPosts: true +isBanned: false +isVerified: false +isDeleted: false +isBot: false +spamProtection: true +customCss: null +ignoreMagazinesCustomCss: false +moderatorTokens: Doctrine\ORM\PersistentCollection {#4001 …} +magazineOwnershipRequests: Doctrine\ORM\PersistentCollection {#3994 …} +moderatorRequests: Doctrine\ORM\PersistentCollection {#3991 …} +entries: Doctrine\ORM\PersistentCollection {#3989 …} +entryVotes: Doctrine\ORM\PersistentCollection {#3986 …} +entryComments: Doctrine\ORM\PersistentCollection {#3984 …} +entryCommentVotes: Doctrine\ORM\PersistentCollection {#3982 …} +posts: Doctrine\ORM\PersistentCollection {#3979 …} +postVotes: Doctrine\ORM\PersistentCollection {#3977 …} +postComments: Doctrine\ORM\PersistentCollection {#3975 …} +postCommentVotes: Doctrine\ORM\PersistentCollection {#3972 …} +subscriptions: Doctrine\ORM\PersistentCollection {#3970 …} +subscribedDomains: Doctrine\ORM\PersistentCollection {#3968 …} +follows: Doctrine\ORM\PersistentCollection {#4110 …} +followers: Doctrine\ORM\PersistentCollection {#4103 …} +blocks: Doctrine\ORM\PersistentCollection {#4093 …} +blockers: Doctrine\ORM\PersistentCollection {#4082 …} +blockedMagazines: Doctrine\ORM\PersistentCollection {#4055 …} +blockedDomains: Doctrine\ORM\PersistentCollection {#4113 …} +reports: Doctrine\ORM\PersistentCollection {#4109 …} +favourites: Doctrine\ORM\PersistentCollection {#4107 …} +violations: Doctrine\ORM\PersistentCollection {#4106 …} +notifications: Doctrine\ORM\PersistentCollection {#4105 …} +awards: Doctrine\ORM\PersistentCollection {#4095 …} +subscribedCategories: Doctrine\ORM\PersistentCollection {#4098 …} +categories: Doctrine\ORM\PersistentCollection {#4096 …} -id: 24483 -password: "$2y$13$7zj3YoHkhAJUBzMe/Q7CzOItDCm4yjRilpVzP60X3ffVQ4.F5115O" -totpSecret: null -totpBackupCodes: [] -oAuth2UserConsents: Doctrine\ORM\PersistentCollection {#4094 …} +apId: "Max_P@lemmy.max-p.me" +apProfileId: "https://lemmy.max-p.me/u/Max_P" +apPublicUrl: "https://lemmy.max-p.me/u/Max_P" +apFollowersUrl: null +apInboxUrl: "https://lemmy.max-p.me/inbox" +apDomain: "lemmy.max-p.me" +apPreferredUsername: "Max_P" +apDiscoverable: true +apManuallyApprovesFollowers: false +privateKey: null +publicKey: null +apFetchedAt: DateTime @1727615060 {#4052 : 2024-09-29 15:04:20.0 +02:00 } +apDeletedAt: null +apTimeoutAt: null +visibility: "visible " +createdAt: DateTimeImmutable @1689139864 {#4050 : 2023-07-12 07:31:04.0 +02:00 } } +entry: App\Entity\Entry {#2412} +magazine: App\Entity\Magazine {#266} +image: null +parent: null +root: null +body: """ SATA III is giga**bit**, so the max speed is actually 600MB/s.\n \n What filesystem? For example, on my ZFS pool I had to let ZFS use a good chunk of my RAM for it to be able to cache things enough that rsync would max out the throughput.\n \n Rsync doesn’t do the files in parallel so at such speeds, the process of open files, read chunks, write chunks, close files, repeat can add up. So you want the kernel to buffer as much of it as possible.\n \n If you look at the disk graphs of both disks, you probably see a read spike, followed by a write spike on the target, instead of a smooth maxed out curve. Then the solution is increasing buffers and caching. Depending on the distro there’s a sysctl that may be on by default that limits the size of caches to prevent the “I wrote a 4GB file to my USB stick and now there’s 4GB of RAM used for it and it takes hours after finishing the transfer before it’s flushed to the stick”. """ +lang: "en" +isAdult: false +favouriteCount: 11 +score: 0 +lastActive: DateTime @1728868371 {#4057 : 2024-10-14 03:12:51.0 +02:00 } +ip: null +tags: null +mentions: [ "@archomrade@midwest.social" ] +children: Doctrine\ORM\PersistentCollection {#4046 …} +nested: Doctrine\ORM\PersistentCollection {#4044 …} +votes: Doctrine\ORM\PersistentCollection {#4042 …} +reports: Doctrine\ORM\PersistentCollection {#4040 …} +favourites: Doctrine\ORM\PersistentCollection {#4008 …} +notifications: Doctrine\ORM\PersistentCollection {#4012 …} -id: 343290 -bodyTs: "'4gb':154,164 '600mb/s':12 'abl':37 'actual':11 'add':74 'bit':5 'buffer':82,125 'cach':39,127,147 'chunk':29,67,69 'close':70 'curv':119 'default':141 'depend':128 'disk':94,98 'distro':131 'doesn':50 'enough':41 'exampl':16 'file':54,65,71,155 'filesystem':14 'finish':175 'flush':181 'follow':105 'giga':4 'good':28 'graph':95 'hour':173 'iii':2 'increas':124 'instead':113 'kernel':80 'let':24 'limit':143 'look':91 'max':8,45,117 'may':137 'much':84 'open':64 'parallel':56 'pool':20 'possibl':88 'prevent':149 'probabl':100 'process':62 'ram':32,166 'read':66,103 'repeat':72 'rsync':43,49 'sata':1 'see':101 'size':145 'smooth':116 'solut':122 'speed':9,60 'spike':104,109 'stick':159,184 'sysctl':135 'take':172 'target':112 'thing':40 'throughput':48 'transfer':177 'usb':158 'use':26,167 'want':78 'would':44 'write':68,108 'wrote':152 'zfs':19,25" +ranking: 0 +commentCount: 0 +upVotes: 0 +downVotes: 0 +visibility: "visible " +apId: "https://lemmy.max-p.me/comment/1988481" +editedAt: null +createdAt: DateTimeImmutable @1706309161 {#3993 : 2024-01-26 23:46:01.0 +01:00 } } +root: App\Entity\EntryComment {#4048} +body: """ > SATA III is gigabit, so the max speed is actually 600MB/s.\n \n My mistake, though still, a 4tb transfer should take less than 2hr at 5Gb/s (**IN THEORY**) Thank you @Max_P@lemmy.max-p.me for pointing this out a second time elsewhere: 6Gb/s is what the sata 3 interface is capable of, NOT what the DRIVE is capable of. The marketing material for this drive has clearly psyched me out, the actual transfer speed is 210Mb/s\n \n The filesystem is EXT4 and shared as a SMB… OMV has a fair amount of ram allocated to it, like 16gb or something gratuitous. I’m guessing the way rsync does it’s transfers is the culprit, and I honestly can’t complain because the integrity of the transfer is crucial. """ +lang: "en" +isAdult: false +favouriteCount: 2 +score: 0 +lastActive: DateTime @1706310212 {#4547 : 2024-01-27 00:03:32.0 +01:00 } +ip: null +tags: null +mentions: [ "@archomrade@midwest.social" "@Max_P@lemmy.max-p.me" "@archomrade@midwest.social" "@Max_P@lemmy.max-p.me" "@archomrade@midwest.social" "@Max_P@lemmy.max-p.me" ] +children: Doctrine\ORM\PersistentCollection {#4536 …} +nested: Doctrine\ORM\PersistentCollection {#4540 …} +votes: Doctrine\ORM\PersistentCollection {#4538 …} +reports: Doctrine\ORM\PersistentCollection {#4551 …} +favourites: Doctrine\ORM\PersistentCollection {#4553 …} +notifications: Doctrine\ORM\PersistentCollection {#4555 …} -id: 343318 -bodyTs: "'16gb':93 '210mb/s':72 '2hr':23 '3':44 '4tb':17 '5gb/s':25 '600mb/s':11 '6gb/s':39 'actual':10,68 'alloc':89 'amount':86 'capabl':47,54 'clear':63 'complain':115 'crucial':123 'culprit':109 'drive':52,61 'elsewher':38 'ext4':76 'fair':85 'filesystem':74 'gigabit':4 'gratuit':96 'guess':99 'honest':112 'iii':2 'integr':118 'interfac':45 'less':21 'like':92 'm':98 'market':57 'materi':58 'max':7 'max_p@lemmy.max-p.me':30 'mistak':13 'omv':82 'point':32 'psych':64 'ram':88 'rsync':102 'sata':1,43 'second':36 'share':78 'smb':81 'someth':95 'speed':8,70 'still':15 'take':20 'thank':28 'theori':27 'though':14 'time':37 'transfer':18,69,106,121 'way':101" +ranking: 0 +commentCount: 0 +upVotes: 0 +downVotes: 0 +visibility: "visible " +apId: "https://midwest.social/comment/6588545" +editedAt: DateTimeImmutable @1728864228 {#4544 : 2024-10-14 02:03:48.0 +02:00 } +createdAt: DateTimeImmutable @1706310212 {#4546 : 2024-01-27 00:03:32.0 +01:00 } } +root: App\Entity\EntryComment {#4048} +body: "\u{200E}" +lang: "en" +isAdult: false +favouriteCount: 2 +score: 0 +lastActive: DateTime @1706312786 {#4567 : 2024-01-27 00:46:26.0 +01:00 } +ip: null +tags: null +mentions: [ "@archomrade@midwest.social" "@Max_P@lemmy.max-p.me" "@archomrade@midwest.social" "@Max_P@lemmy.max-p.me" ] +children: Doctrine\ORM\PersistentCollection {#4561 …} +nested: Doctrine\ORM\PersistentCollection {#4559 …} +votes: Doctrine\ORM\PersistentCollection {#4573 …} +reports: Doctrine\ORM\PersistentCollection {#4575 …} +favourites: Doctrine\ORM\PersistentCollection {#4577 …} +notifications: Doctrine\ORM\PersistentCollection {#4579 …} -id: 343383 -bodyTs: "" +ranking: 0 +commentCount: 0 +upVotes: 0 +downVotes: 0 +visibility: "visible " +apId: "https://lemmy.nz/comment/5440297" +editedAt: DateTimeImmutable @1728864495 {#4570 : 2024-10-14 02:08:15.0 +02:00 } +createdAt: DateTimeImmutable @1706312786 {#4572 : 2024-01-27 00:46:26.0 +01:00 } } +root: App\Entity\EntryComment {#4048} +body: """ Thanks, corrected my comment above.\n \n I’m interested in ksmbd… I chose SMB simply because I was using it across lunix/windows/mac devices and I was using OMV for managing it, but that doesn’t mean I couldn’t switch to something better.\n \n Honestly though, I don’t need faster transfers typically, I just happen to be switching out a drive right now. SMB through OMV has been perfectly sufficient otherwise. """ +lang: "en" +isAdult: false +favouriteCount: 1 +score: 0 +lastActive: DateTime @1706313040 {#4591 : 2024-01-27 00:50:40.0 +01:00 } +ip: null +tags: null +mentions: [ "@archomrade@midwest.social" "@Max_P@lemmy.max-p.me" "@d3Xt3r@lemmy.nz" ] +children: Doctrine\ORM\PersistentCollection {#4588 …} +nested: Doctrine\ORM\PersistentCollection {#4585 …} +votes: Doctrine\ORM\PersistentCollection {#4583 …} +reports: Doctrine\ORM\PersistentCollection {#4597 …} +favourites: Doctrine\ORM\PersistentCollection {#4599 …} +notifications: Doctrine\ORM\PersistentCollection {#4601 …} -id: 343392 -bodyTs: "'across':20 'better':42 'chose':12 'comment':4 'correct':2 'couldn':37 'devic':22 'doesn':33 'drive':60 'faster':49 'happen':54 'honest':43 'interest':8 'ksmbd':10 'lunix/windows/mac':21 'm':7 'manag':29 'mean':35 'need':48 'omv':27,65 'otherwis':70 'perfect':68 'right':61 'simpli':14 'smb':13,63 'someth':41 'suffici':69 'switch':39,57 'thank':1 'though':44 'transfer':50 'typic':51 'use':18,26" +ranking: 0 +commentCount: 0 +upVotes: 0 +downVotes: 0 +visibility: "visible " +apId: "https://midwest.social/comment/6589715" +editedAt: null +createdAt: DateTimeImmutable @1706313040 {#4594 : 2024-01-27 00:50:40.0 +01:00 } } +root: App\Entity\EntryComment {#4048} +body: """ ksmbd is still SMB, except it’s implemented within the Linux kernel. As a result, file transfers speeds are improved greatly compared to pure-Samba which runs only in userspace.\n \n The second thing is, you need to check which SMB protocol you’re using, ideally you’d want to use at least SMB 3, anything older than that will be painfully slow.\n \n Finally, I read in your other comment that you’re using spinning disks and a USB dock. That adds significant overheads.\n \n The Ironwolf drive benchmarks starting at 250MB/s and slows down to 100MB/s as it reaches the end of the drive. (spinning disks gradually become slower the more full it becomes.) Now add file fragmentation + filesystem overheads (buffers, cluster size allocation etc) and the speeds could go down considerably.\n \n Then there’s your SATA > USB dock - no dock would ever reach 5Gbps, that’s just false advertising - it’s only mentioning the theoretical protocol speed. In reality, you’d be seeing something like below 100MB/s write speeds for 128k sequential writes, but if your block size is smaller, expect far slower writes.\n \n Combine all of the above and you can imagine just how much slower this whole thing can be.\n \n For reference, see this benchmark as an example, to see what’s “normal” for a simple file transfer to a blank drive with no fragmentation: [www.anandtech.com/show/6014/…/3](https://www.anandtech.com/show/6014/startechcom-usb-30-to-sata-ide-hdd-docking-station-review/3) """ +lang: "en" +isAdult: false +favouriteCount: 4 +score: 0 +lastActive: DateTime @1706314483 {#4613 : 2024-01-27 01:14:43.0 +01:00 } +ip: null +tags: null +mentions: [ "@archomrade@midwest.social" "@Max_P@lemmy.max-p.me" "@d3Xt3r@lemmy.nz" ] +children: Doctrine\ORM\PersistentCollection {#4610 …} +nested: Doctrine\ORM\PersistentCollection {#4607 …} +votes: Doctrine\ORM\PersistentCollection {#4605 …} +reports: Doctrine\ORM\PersistentCollection {#4619 …} +favourites: Doctrine\ORM\PersistentCollection {#4621 …} +notifications: Doctrine\ORM\PersistentCollection {#4623 …} -id: 343427 -bodyTs: "'/3':232 '/show/6014/':231 '/show/6014/startechcom-usb-30-to-sata-ide-hdd-docking-station-review/3)':235 '100mb/s':96,168 '128k':172 '250mb/s':91 '3':55 '5gbps':145 'add':82,116 'advertis':150 'alloc':124 'anyth':56 'becom':108,114 'benchmark':88,208 'blank':224 'block':178 'buffer':121 'check':39 'cluster':122 'combin':186 'comment':70 'compar':22 'consider':132 'could':129 'd':48,162 'disk':76,106 'dock':80,139,141 'drive':87,104,225 'end':101 'etc':125 'ever':143 'exampl':211 'except':5 'expect':182 'fals':149 'far':183 'file':16,117,220 'filesystem':119 'final':64 'fragment':118,228 'full':112 'go':130 'gradual':107 'great':21 'ideal':46 'imagin':194 'implement':8 'improv':20 'ironwolf':86 'kernel':12 'ksmbd':1 'least':53 'like':166 'linux':11 'mention':154 'much':197 'need':37 'normal':216 'older':57 'overhead':84,120 'pain':62 'protocol':42,157 'pure':25 'pure-samba':24 're':44,73 'reach':99,144 'read':66 'realiti':160 'refer':205 'result':15 'run':28 'samba':26 'sata':137 'second':33 'see':164,206,213 'sequenti':173 'signific':83 'simpl':219 'size':123,179 'slow':63,93 'slower':109,184,198 'smaller':181 'smb':4,41,54 'someth':165 'speed':18,128,158,170 'spin':75,105 'start':89 'still':3 'theoret':156 'thing':34,201 'transfer':17,221 'usb':79,138 'use':45,51,74 'userspac':31 'want':49 'whole':200 'within':9 'would':142 'write':169,174,185 'www.anandtech.com':230,234 'www.anandtech.com/show/6014/':229 'www.anandtech.com/show/6014/startechcom-usb-30-to-sata-ide-hdd-docking-station-review/3)':233" +ranking: 0 +commentCount: 0 +upVotes: 0 +downVotes: 0 +visibility: "visible " +apId: "https://lemmy.nz/comment/5440946" +editedAt: null +createdAt: DateTimeImmutable @1706314483 {#4616 : 2024-01-27 01:14:43.0 +01:00 } } -cache: Symfony\Component\Cache\Adapter\TraceableTagAwareAdapter {#600 …} } |
entry_comments_nested | App\Twig\Components\EntryCommentsNestedComponent | 12.0 MiB | 0.46 ms | |
---|---|---|---|---|
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7025 -password: "$2y$13$f3GeuUyH1k3WkfboLUJIeehhQKeGa0b6FL6kGi8Q178zCKH.LAce." -totpSecret: null -totpBackupCodes: [] -oAuth2UserConsents: Doctrine\ORM\PersistentCollection {#1671 …} +apId: "archomrade@midwest.social" +apProfileId: "https://midwest.social/u/archomrade" +apPublicUrl: "https://midwest.social/u/archomrade" +apFollowersUrl: null +apInboxUrl: "https://midwest.social/inbox" +apDomain: "midwest.social" +apPreferredUsername: "archomrade" +apDiscoverable: true +apManuallyApprovesFollowers: false +privateKey: null +publicKey: null +apFetchedAt: DateTime @1727081853 {#1536 : 2024-09-23 10:57:33.0 +02:00 } +apDeletedAt: null +apTimeoutAt: null +visibility: "visible " +createdAt: DateTimeImmutable @1687452116 {#1516 : 2023-06-22 18:41:56.0 +02:00 } +__isInitialized__: true …2 } +magazine: App\Entity\Magazine {#266 +icon: Proxies\__CG__\App\Entity\Image {#247 …} +name: "linux@lemmy.ml" +title: "linux" +description: """ From Wikipedia, the free encyclopedia\n \n Linux is a family of open source Unix-like operating systems based on the Linux kernel, an operating system kernel first released on September 17, 1991 by Linus Torvalds. Linux is typically packaged in a Linux distribution (or distro for short).\n \n Distributions include the Linux kernel and supporting system software and libraries, many of which are provided by the GNU Project. Many Linux distributions use the word “Linux” in their name, but the Free Software Foundation uses the name GNU/Linux to emphasize the importance of GNU software, causing some controversy.\n \n ### Rules\n \n - Posts must be relevant to operating systems running the Linux kernel. GNU/Linux or otherwise.\n - No misinformation\n - No NSFW content\n - No hate speech, bigotry, etc\n \n ### Related Communities\n \n - [!opensource@lemmy.ml](https://lemmy.ml/c/opensource)\n - [!libre_culture@lemmy.ml](https://lemmy.ml/c/libre_culture)\n - [!technology@lemmy.ml](https://lemmy.ml/c/technology)\n - [!libre_hardware@lemmy.ml](https://lemmy.ml/c/libre_hardware)\n \n Community icon by [Alpár-Etele Méder](https://www.iconfinder.com/pocike), licensed under [CC BY 3.0](https://creativecommons.org/licenses/by/3.0/) """ +rules: null +subscriptionsCount: 1 +entryCount: 1381 +entryCommentCount: 28249 +postCount: 6 +postCommentCount: 213 +isAdult: false +customCss: null +lastActive: DateTime @1729084795 {#276 : 2024-10-16 15:19:55.0 +02:00 } +markedForDeletionAt: null +tags: null +moderators: Doctrine\ORM\PersistentCollection {#238 …} +ownershipRequests: Doctrine\ORM\PersistentCollection {#234 …} +moderatorRequests: Doctrine\ORM\PersistentCollection {#223 …} +entries: Doctrine\ORM\PersistentCollection {#181 …} +posts: Doctrine\ORM\PersistentCollection {#139 …} +subscriptions: Doctrine\ORM\PersistentCollection {#201 …} +bans: Doctrine\ORM\PersistentCollection {#118 …} +reports: Doctrine\ORM\PersistentCollection {#104 …} +badges: Doctrine\ORM\PersistentCollection {#82 …} +logs: Doctrine\ORM\PersistentCollection {#72 …} +awards: Doctrine\ORM\PersistentCollection {#61 …} +categories: Doctrine\ORM\PersistentCollection {#1820 …} -id: 73 +apId: "linux@lemmy.ml" +apProfileId: "https://lemmy.ml/c/linux" +apPublicUrl: "https://lemmy.ml/c/linux" +apFollowersUrl: "https://lemmy.ml/c/linux/followers" +apInboxUrl: "https://lemmy.ml/inbox" +apDomain: "lemmy.ml" +apPreferredUsername: "linux" +apDiscoverable: true +apManuallyApprovesFollowers: null +privateKey: null +publicKey: null +apFetchedAt: DateTime @1729085008 {#270 : 2024-10-16 13:23:28.031608 UTC (+00:00) } +apDeletedAt: null +apTimeoutAt: null +visibility: "visible " +createdAt: DateTimeImmutable @1698929468 {#272 : 2023-11-02 13:51:08.0 +01:00 } } +image: null +domain: Proxies\__CG__\App\Entity\Domain {#1915 …} +slug: "Linux-file-transfer-speed-bottlenecks" +title: "Linux file transfer speed bottlenecks?" +url: null +body: """ I’m currently watching the progress of a 4tB rsync file transfer, and i’m curious why the speeds are less than the theoretical read/write maximum speeds of the drives involved with the transfer. I know there’s a lot that can effect transfer speeds, so I guess i’m not asking why my transfer itself isn’t going faster. I’m more just curious what the bottlenecks could be typically?\n \n Assuming a file transfer between 2 physical drives, and:\n \n - Both drives are internal SATA III drives with 5.0GB/s 5.0Gb/s read/write\n - files are being transferred using a simple rsync command\n - there are no other processes running\n \n What would be the likely bottlenecks? Could the motherboard/processor likely limit the speed? The available memory? Or the file structure of the files themselves (whether they are fragmented on the volumes or not)? """ +type: "article" +lang: "en" +isOc: false +hasEmbed: false +commentCount: 11 +favouriteCount: 39 +score: 0 +isAdult: false +sticky: false +lastActive: DateTime @1728919886 {#2410 : 2024-10-14 17:31:26.0 +02:00 } +ip: null +adaAmount: 0 +tags: null +mentions: null +comments: Doctrine\ORM\PersistentCollection {#1884 …} +votes: Doctrine\ORM\PersistentCollection {#1973 …} +reports: Doctrine\ORM\PersistentCollection {#1959 …} +favourites: Doctrine\ORM\PersistentCollection {#1927 …} +notifications: Doctrine\ORM\PersistentCollection {#2442 …} +badges: Doctrine\ORM\PersistentCollection {#2440 …} +children: [] -id: 33332 -titleTs: "'bottleneck':5 'file':2 'linux':1 'speed':4 'transfer':3" -bodyTs: "'2':77 '4tb':9 '5.0':89,91 'ask':52 'assum':72 'avail':123 'bottleneck':68,114 'command':102 'could':69,115 'curious':16,65 'current':3 'drive':30,79,82,87 'effect':43 'faster':60 'file':11,74,94,127,131 'fragment':136 'gb/s':90,92 'go':59 'guess':48 'iii':86 'intern':84 'involv':31 'isn':57 'know':36 'less':21 'like':113,118 'limit':119 'lot':40 'm':2,15,50,62 'maximum':26 'memori':124 'motherboard/processor':117 'physic':78 'process':107 'progress':6 'read/write':25,93 'rsync':10,101 'run':108 'sata':85 'simpl':100 'speed':19,27,45,121 'structur':128 'theoret':24 'transfer':12,34,44,55,75,97 'typic':71 'use':98 'volum':139 'watch':4 'whether':133 'would':110" +cross: false +upVotes: 0 +downVotes: 0 +ranking: 1706394465 +visibility: "visible " +apId: "https://midwest.social/post/7965088" +editedAt: DateTimeImmutable @1728861996 {#1850 : 2024-10-14 01:26:36.0 +02:00 } +createdAt: DateTimeImmutable @1706308065 {#2420 : 2024-01-26 23:27:45.0 +01:00 } } +magazine: App\Entity\Magazine {#266} +image: null +parent: App\Entity\EntryComment {#4596 +user: Proxies\__CG__\App\Entity\User {#1970 …2} +entry: App\Entity\Entry {#2412} +magazine: App\Entity\Magazine {#266} +image: null +parent: App\Entity\EntryComment {#4564 +user: Proxies\__CG__\App\Entity\User {#4562 …2} +entry: App\Entity\Entry {#2412} +magazine: App\Entity\Magazine {#266} +image: null +parent: App\Entity\EntryComment {#4541 +user: Proxies\__CG__\App\Entity\User {#1970 …2} +entry: App\Entity\Entry {#2412} +magazine: App\Entity\Magazine {#266} +image: null +parent: App\Entity\EntryComment {#4048 +user: App\Entity\User {#3996 +avatar: Proxies\__CG__\App\Entity\Image {#3997 …} +cover: null +email: "Max_P@lemmy.max-p.me" +username: "@Max_P@lemmy.max-p.me" +roles: [] +followersCount: 0 +homepage: "front" +about: """ Just some Internet guy\n \n He/him/them 🏳️\u{200D}🌈\n \n - IRC: Max-P on [libera.chat](https://libera.chat)\n - Matrix: [@max-p:max-p.me](https://matrix.to/#/@max-p:max-p.me) """ +lastActive: DateTime @1728856113 {#4056 : 2024-10-13 23:48:33.0 +02:00 } +markedForDeletionAt: null +fields: null +oauthGithubId: null +oauthGoogleId: null +oauthFacebookId: null +oauthKeycloakId: null +hideAdult: true +showSubscribedUsers: true +showSubscribedMagazines: true +showSubscribedDomains: true +preferredLanguages: [] +featuredMagazines: null +showProfileSubscriptions: true +showProfileFollowings: true +markNewComments: false +notifyOnNewEntry: false +notifyOnNewEntryReply: false +notifyOnNewEntryCommentReply: false +notifyOnNewPost: false +notifyOnNewPostReply: false +notifyOnNewPostCommentReply: false +addMentionsEntries: false +addMentionsPosts: true +isBanned: false +isVerified: false +isDeleted: false +isBot: false +spamProtection: true +customCss: null +ignoreMagazinesCustomCss: false +moderatorTokens: Doctrine\ORM\PersistentCollection {#4001 …} +magazineOwnershipRequests: Doctrine\ORM\PersistentCollection {#3994 …} +moderatorRequests: Doctrine\ORM\PersistentCollection {#3991 …} +entries: Doctrine\ORM\PersistentCollection {#3989 …} +entryVotes: Doctrine\ORM\PersistentCollection {#3986 …} +entryComments: Doctrine\ORM\PersistentCollection {#3984 …} +entryCommentVotes: Doctrine\ORM\PersistentCollection {#3982 …} +posts: Doctrine\ORM\PersistentCollection {#3979 …} +postVotes: Doctrine\ORM\PersistentCollection {#3977 …} +postComments: Doctrine\ORM\PersistentCollection {#3975 …} +postCommentVotes: Doctrine\ORM\PersistentCollection {#3972 …} +subscriptions: Doctrine\ORM\PersistentCollection {#3970 …} +subscribedDomains: Doctrine\ORM\PersistentCollection {#3968 …} +follows: Doctrine\ORM\PersistentCollection {#4110 …} +followers: Doctrine\ORM\PersistentCollection {#4103 …} +blocks: Doctrine\ORM\PersistentCollection {#4093 …} +blockers: Doctrine\ORM\PersistentCollection {#4082 …} +blockedMagazines: Doctrine\ORM\PersistentCollection {#4055 …} +blockedDomains: Doctrine\ORM\PersistentCollection {#4113 …} +reports: Doctrine\ORM\PersistentCollection {#4109 …} +favourites: Doctrine\ORM\PersistentCollection {#4107 …} +violations: Doctrine\ORM\PersistentCollection {#4106 …} +notifications: Doctrine\ORM\PersistentCollection {#4105 …} +awards: Doctrine\ORM\PersistentCollection {#4095 …} +subscribedCategories: Doctrine\ORM\PersistentCollection {#4098 …} +categories: Doctrine\ORM\PersistentCollection {#4096 …} -id: 24483 -password: "$2y$13$7zj3YoHkhAJUBzMe/Q7CzOItDCm4yjRilpVzP60X3ffVQ4.F5115O" -totpSecret: null -totpBackupCodes: [] -oAuth2UserConsents: Doctrine\ORM\PersistentCollection {#4094 …} +apId: "Max_P@lemmy.max-p.me" +apProfileId: "https://lemmy.max-p.me/u/Max_P" +apPublicUrl: "https://lemmy.max-p.me/u/Max_P" +apFollowersUrl: null +apInboxUrl: "https://lemmy.max-p.me/inbox" +apDomain: "lemmy.max-p.me" +apPreferredUsername: "Max_P" +apDiscoverable: true +apManuallyApprovesFollowers: false +privateKey: null +publicKey: null +apFetchedAt: DateTime @1727615060 {#4052 : 2024-09-29 15:04:20.0 +02:00 } +apDeletedAt: null +apTimeoutAt: null +visibility: "visible " +createdAt: DateTimeImmutable @1689139864 {#4050 : 2023-07-12 07:31:04.0 +02:00 } } +entry: App\Entity\Entry {#2412} +magazine: App\Entity\Magazine {#266} +image: null +parent: null +root: null +body: """ SATA III is giga**bit**, so the max speed is actually 600MB/s.\n \n What filesystem? For example, on my ZFS pool I had to let ZFS use a good chunk of my RAM for it to be able to cache things enough that rsync would max out the throughput.\n \n Rsync doesn’t do the files in parallel so at such speeds, the process of open files, read chunks, write chunks, close files, repeat can add up. So you want the kernel to buffer as much of it as possible.\n \n If you look at the disk graphs of both disks, you probably see a read spike, followed by a write spike on the target, instead of a smooth maxed out curve. Then the solution is increasing buffers and caching. Depending on the distro there’s a sysctl that may be on by default that limits the size of caches to prevent the “I wrote a 4GB file to my USB stick and now there’s 4GB of RAM used for it and it takes hours after finishing the transfer before it’s flushed to the stick”. """ +lang: "en" +isAdult: false +favouriteCount: 11 +score: 0 +lastActive: DateTime @1728868371 {#4057 : 2024-10-14 03:12:51.0 +02:00 } +ip: null +tags: null +mentions: [ "@archomrade@midwest.social" ] +children: Doctrine\ORM\PersistentCollection {#4046 …} +nested: Doctrine\ORM\PersistentCollection {#4044 …} +votes: Doctrine\ORM\PersistentCollection {#4042 …} +reports: Doctrine\ORM\PersistentCollection {#4040 …} +favourites: Doctrine\ORM\PersistentCollection {#4008 …} +notifications: Doctrine\ORM\PersistentCollection {#4012 …} -id: 343290 -bodyTs: "'4gb':154,164 '600mb/s':12 'abl':37 'actual':11 'add':74 'bit':5 'buffer':82,125 'cach':39,127,147 'chunk':29,67,69 'close':70 'curv':119 'default':141 'depend':128 'disk':94,98 'distro':131 'doesn':50 'enough':41 'exampl':16 'file':54,65,71,155 'filesystem':14 'finish':175 'flush':181 'follow':105 'giga':4 'good':28 'graph':95 'hour':173 'iii':2 'increas':124 'instead':113 'kernel':80 'let':24 'limit':143 'look':91 'max':8,45,117 'may':137 'much':84 'open':64 'parallel':56 'pool':20 'possibl':88 'prevent':149 'probabl':100 'process':62 'ram':32,166 'read':66,103 'repeat':72 'rsync':43,49 'sata':1 'see':101 'size':145 'smooth':116 'solut':122 'speed':9,60 'spike':104,109 'stick':159,184 'sysctl':135 'take':172 'target':112 'thing':40 'throughput':48 'transfer':177 'usb':158 'use':26,167 'want':78 'would':44 'write':68,108 'wrote':152 'zfs':19,25" +ranking: 0 +commentCount: 0 +upVotes: 0 +downVotes: 0 +visibility: "visible " +apId: "https://lemmy.max-p.me/comment/1988481" +editedAt: null +createdAt: DateTimeImmutable @1706309161 {#3993 : 2024-01-26 23:46:01.0 +01:00 } } +root: App\Entity\EntryComment {#4048} +body: """ > SATA III is gigabit, so the max speed is actually 600MB/s.\n \n My mistake, though still, a 4tb transfer should take less than 2hr at 5Gb/s (**IN THEORY**) Thank you @Max_P@lemmy.max-p.me for pointing this out a second time elsewhere: 6Gb/s is what the sata 3 interface is capable of, NOT what the DRIVE is capable of. The marketing material for this drive has clearly psyched me out, the actual transfer speed is 210Mb/s\n \n The filesystem is EXT4 and shared as a SMB… OMV has a fair amount of ram allocated to it, like 16gb or something gratuitous. I’m guessing the way rsync does it’s transfers is the culprit, and I honestly can’t complain because the integrity of the transfer is crucial. """ +lang: "en" +isAdult: false +favouriteCount: 2 +score: 0 +lastActive: DateTime @1706310212 {#4547 : 2024-01-27 00:03:32.0 +01:00 } +ip: null +tags: null +mentions: [ "@archomrade@midwest.social" "@Max_P@lemmy.max-p.me" "@archomrade@midwest.social" "@Max_P@lemmy.max-p.me" "@archomrade@midwest.social" "@Max_P@lemmy.max-p.me" ] +children: Doctrine\ORM\PersistentCollection {#4536 …} +nested: Doctrine\ORM\PersistentCollection {#4540 …} +votes: Doctrine\ORM\PersistentCollection {#4538 …} +reports: Doctrine\ORM\PersistentCollection {#4551 …} +favourites: Doctrine\ORM\PersistentCollection {#4553 …} +notifications: Doctrine\ORM\PersistentCollection {#4555 …} -id: 343318 -bodyTs: "'16gb':93 '210mb/s':72 '2hr':23 '3':44 '4tb':17 '5gb/s':25 '600mb/s':11 '6gb/s':39 'actual':10,68 'alloc':89 'amount':86 'capabl':47,54 'clear':63 'complain':115 'crucial':123 'culprit':109 'drive':52,61 'elsewher':38 'ext4':76 'fair':85 'filesystem':74 'gigabit':4 'gratuit':96 'guess':99 'honest':112 'iii':2 'integr':118 'interfac':45 'less':21 'like':92 'm':98 'market':57 'materi':58 'max':7 'max_p@lemmy.max-p.me':30 'mistak':13 'omv':82 'point':32 'psych':64 'ram':88 'rsync':102 'sata':1,43 'second':36 'share':78 'smb':81 'someth':95 'speed':8,70 'still':15 'take':20 'thank':28 'theori':27 'though':14 'time':37 'transfer':18,69,106,121 'way':101" +ranking: 0 +commentCount: 0 +upVotes: 0 +downVotes: 0 +visibility: "visible " +apId: "https://midwest.social/comment/6588545" +editedAt: DateTimeImmutable @1728864228 {#4544 : 2024-10-14 02:03:48.0 +02:00 } +createdAt: DateTimeImmutable @1706310212 {#4546 : 2024-01-27 00:03:32.0 +01:00 } } +root: App\Entity\EntryComment {#4048} +body: "\u{200E}" +lang: "en" +isAdult: false +favouriteCount: 2 +score: 0 +lastActive: DateTime @1706312786 {#4567 : 2024-01-27 00:46:26.0 +01:00 } +ip: null +tags: null +mentions: [ "@archomrade@midwest.social" "@Max_P@lemmy.max-p.me" "@archomrade@midwest.social" "@Max_P@lemmy.max-p.me" ] +children: Doctrine\ORM\PersistentCollection {#4561 …} +nested: Doctrine\ORM\PersistentCollection {#4559 …} +votes: Doctrine\ORM\PersistentCollection {#4573 …} +reports: Doctrine\ORM\PersistentCollection {#4575 …} +favourites: Doctrine\ORM\PersistentCollection {#4577 …} +notifications: Doctrine\ORM\PersistentCollection {#4579 …} -id: 343383 -bodyTs: "" +ranking: 0 +commentCount: 0 +upVotes: 0 +downVotes: 0 +visibility: "visible " +apId: "https://lemmy.nz/comment/5440297" +editedAt: DateTimeImmutable @1728864495 {#4570 : 2024-10-14 02:08:15.0 +02:00 } +createdAt: DateTimeImmutable @1706312786 {#4572 : 2024-01-27 00:46:26.0 +01:00 } } +root: App\Entity\EntryComment {#4048} +body: """ Thanks, corrected my comment above.\n \n I’m interested in ksmbd… I chose SMB simply because I was using it across lunix/windows/mac devices and I was using OMV for managing it, but that doesn’t mean I couldn’t switch to something better.\n \n Honestly though, I don’t need faster transfers typically, I just happen to be switching out a drive right now. SMB through OMV has been perfectly sufficient otherwise. """ +lang: "en" +isAdult: false +favouriteCount: 1 +score: 0 +lastActive: DateTime @1706313040 {#4591 : 2024-01-27 00:50:40.0 +01:00 } +ip: null +tags: null +mentions: [ "@archomrade@midwest.social" "@Max_P@lemmy.max-p.me" "@d3Xt3r@lemmy.nz" ] +children: Doctrine\ORM\PersistentCollection {#4588 …} +nested: Doctrine\ORM\PersistentCollection {#4585 …} +votes: Doctrine\ORM\PersistentCollection {#4583 …} +reports: Doctrine\ORM\PersistentCollection {#4597 …} +favourites: Doctrine\ORM\PersistentCollection {#4599 …} +notifications: Doctrine\ORM\PersistentCollection {#4601 …} -id: 343392 -bodyTs: "'across':20 'better':42 'chose':12 'comment':4 'correct':2 'couldn':37 'devic':22 'doesn':33 'drive':60 'faster':49 'happen':54 'honest':43 'interest':8 'ksmbd':10 'lunix/windows/mac':21 'm':7 'manag':29 'mean':35 'need':48 'omv':27,65 'otherwis':70 'perfect':68 'right':61 'simpli':14 'smb':13,63 'someth':41 'suffici':69 'switch':39,57 'thank':1 'though':44 'transfer':50 'typic':51 'use':18,26" +ranking: 0 +commentCount: 0 +upVotes: 0 +downVotes: 0 +visibility: "visible " +apId: "https://midwest.social/comment/6589715" +editedAt: null +createdAt: DateTimeImmutable @1706313040 {#4594 : 2024-01-27 00:50:40.0 +01:00 } } +root: App\Entity\EntryComment {#4048} +body: """ ksmbd is still SMB, except it’s implemented within the Linux kernel. As a result, file transfers speeds are improved greatly compared to pure-Samba which runs only in userspace.\n \n The second thing is, you need to check which SMB protocol you’re using, ideally you’d want to use at least SMB 3, anything older than that will be painfully slow.\n \n Finally, I read in your other comment that you’re using spinning disks and a USB dock. That adds significant overheads.\n \n The Ironwolf drive benchmarks starting at 250MB/s and slows down to 100MB/s as it reaches the end of the drive. (spinning disks gradually become slower the more full it becomes.) Now add file fragmentation + filesystem overheads (buffers, cluster size allocation etc) and the speeds could go down considerably.\n \n Then there’s your SATA > USB dock - no dock would ever reach 5Gbps, that’s just false advertising - it’s only mentioning the theoretical protocol speed. In reality, you’d be seeing something like below 100MB/s write speeds for 128k sequential writes, but if your block size is smaller, expect far slower writes.\n \n Combine all of the above and you can imagine just how much slower this whole thing can be.\n \n For reference, see this benchmark as an example, to see what’s “normal” for a simple file transfer to a blank drive with no fragmentation: [www.anandtech.com/show/6014/…/3](https://www.anandtech.com/show/6014/startechcom-usb-30-to-sata-ide-hdd-docking-station-review/3) """ +lang: "en" +isAdult: false +favouriteCount: 4 +score: 0 +lastActive: DateTime @1706314483 {#4613 : 2024-01-27 01:14:43.0 +01:00 } +ip: null +tags: null +mentions: [ "@archomrade@midwest.social" "@Max_P@lemmy.max-p.me" "@d3Xt3r@lemmy.nz" ] +children: Doctrine\ORM\PersistentCollection {#4610 …} +nested: Doctrine\ORM\PersistentCollection {#4607 …} +votes: Doctrine\ORM\PersistentCollection {#4605 …} +reports: Doctrine\ORM\PersistentCollection {#4619 …} +favourites: Doctrine\ORM\PersistentCollection {#4621 …} +notifications: Doctrine\ORM\PersistentCollection {#4623 …} -id: 343427 -bodyTs: "'/3':232 '/show/6014/':231 '/show/6014/startechcom-usb-30-to-sata-ide-hdd-docking-station-review/3)':235 '100mb/s':96,168 '128k':172 '250mb/s':91 '3':55 '5gbps':145 'add':82,116 'advertis':150 'alloc':124 'anyth':56 'becom':108,114 'benchmark':88,208 'blank':224 'block':178 'buffer':121 'check':39 'cluster':122 'combin':186 'comment':70 'compar':22 'consider':132 'could':129 'd':48,162 'disk':76,106 'dock':80,139,141 'drive':87,104,225 'end':101 'etc':125 'ever':143 'exampl':211 'except':5 'expect':182 'fals':149 'far':183 'file':16,117,220 'filesystem':119 'final':64 'fragment':118,228 'full':112 'go':130 'gradual':107 'great':21 'ideal':46 'imagin':194 'implement':8 'improv':20 'ironwolf':86 'kernel':12 'ksmbd':1 'least':53 'like':166 'linux':11 'mention':154 'much':197 'need':37 'normal':216 'older':57 'overhead':84,120 'pain':62 'protocol':42,157 'pure':25 'pure-samba':24 're':44,73 'reach':99,144 'read':66 'realiti':160 'refer':205 'result':15 'run':28 'samba':26 'sata':137 'second':33 'see':164,206,213 'sequenti':173 'signific':83 'simpl':219 'size':123,179 'slow':63,93 'slower':109,184,198 'smaller':181 'smb':4,41,54 'someth':165 'speed':18,128,158,170 'spin':75,105 'start':89 'still':3 'theoret':156 'thing':34,201 'transfer':17,221 'usb':79,138 'use':45,51,74 'userspac':31 'want':49 'whole':200 'within':9 'would':142 'write':169,174,185 'www.anandtech.com':230,234 'www.anandtech.com/show/6014/':229 'www.anandtech.com/show/6014/startechcom-usb-30-to-sata-ide-hdd-docking-station-review/3)':233" +ranking: 0 +commentCount: 0 +upVotes: 0 +downVotes: 0 +visibility: "visible " +apId: "https://lemmy.nz/comment/5440946" +editedAt: null +createdAt: DateTimeImmutable @1706314483 {#4616 : 2024-01-27 01:14:43.0 +01:00 } } "level" => 5 "showNested" => true "view" => "tree" ] |
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the free encyclopedia\n \n Linux is a family of open source Unix-like operating systems based on the Linux kernel, an operating system kernel first released on September 17, 1991 by Linus Torvalds. 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I know there’s a lot that can effect transfer speeds, so I guess i’m not asking why my transfer itself isn’t going faster. I’m more just curious what the bottlenecks could be typically?\n \n Assuming a file transfer between 2 physical drives, and:\n \n - Both drives are internal SATA III drives with 5.0GB/s 5.0Gb/s read/write\n - files are being transferred using a simple rsync command\n - there are no other processes running\n \n What would be the likely bottlenecks? Could the motherboard/processor likely limit the speed? The available memory? Or the file structure of the files themselves (whether they are fragmented on the volumes or not)? """ +type: "article" +lang: "en" +isOc: false +hasEmbed: false +commentCount: 11 +favouriteCount: 39 +score: 0 +isAdult: false +sticky: false +lastActive: DateTime @1728919886 {#2410 : 2024-10-14 17:31:26.0 +02:00 } +ip: null +adaAmount: 0 +tags: null +mentions: null +comments: Doctrine\ORM\PersistentCollection {#1884 …} +votes: Doctrine\ORM\PersistentCollection {#1973 …} +reports: Doctrine\ORM\PersistentCollection {#1959 …} +favourites: Doctrine\ORM\PersistentCollection {#1927 …} +notifications: Doctrine\ORM\PersistentCollection {#2442 …} +badges: Doctrine\ORM\PersistentCollection {#2440 …} +children: [] -id: 33332 -titleTs: "'bottleneck':5 'file':2 'linux':1 'speed':4 'transfer':3" -bodyTs: "'2':77 '4tb':9 '5.0':89,91 'ask':52 'assum':72 'avail':123 'bottleneck':68,114 'command':102 'could':69,115 'curious':16,65 'current':3 'drive':30,79,82,87 'effect':43 'faster':60 'file':11,74,94,127,131 'fragment':136 'gb/s':90,92 'go':59 'guess':48 'iii':86 'intern':84 'involv':31 'isn':57 'know':36 'less':21 'like':113,118 'limit':119 'lot':40 'm':2,15,50,62 'maximum':26 'memori':124 'motherboard/processor':117 'physic':78 'process':107 'progress':6 'read/write':25,93 'rsync':10,101 'run':108 'sata':85 'simpl':100 'speed':19,27,45,121 'structur':128 'theoret':24 'transfer':12,34,44,55,75,97 'typic':71 'use':98 'volum':139 'watch':4 'whether':133 'would':110" +cross: false +upVotes: 0 +downVotes: 0 +ranking: 1706394465 +visibility: "visible " +apId: "https://midwest.social/post/7965088" +editedAt: DateTimeImmutable @1728861996 {#1850 : 2024-10-14 01:26:36.0 +02:00 } +createdAt: DateTimeImmutable @1706308065 {#2420 : 2024-01-26 23:27:45.0 +01:00 } } +magazine: App\Entity\Magazine {#266} +image: null +parent: App\Entity\EntryComment {#4596 +user: Proxies\__CG__\App\Entity\User {#1970 …2} +entry: App\Entity\Entry {#2412} +magazine: App\Entity\Magazine {#266} +image: null +parent: App\Entity\EntryComment {#4564 +user: Proxies\__CG__\App\Entity\User {#4562 …2} +entry: App\Entity\Entry {#2412} +magazine: App\Entity\Magazine {#266} +image: null +parent: App\Entity\EntryComment {#4541 +user: Proxies\__CG__\App\Entity\User {#1970 …2} +entry: App\Entity\Entry {#2412} +magazine: App\Entity\Magazine {#266} +image: null +parent: App\Entity\EntryComment {#4048 +user: App\Entity\User {#3996 +avatar: Proxies\__CG__\App\Entity\Image {#3997 …} +cover: null +email: "Max_P@lemmy.max-p.me" +username: "@Max_P@lemmy.max-p.me" +roles: [] +followersCount: 0 +homepage: "front" +about: """ Just some Internet guy\n \n He/him/them 🏳️\u{200D}🌈\n \n - IRC: Max-P on [libera.chat](https://libera.chat)\n - Matrix: [@max-p:max-p.me](https://matrix.to/#/@max-p:max-p.me) """ +lastActive: DateTime @1728856113 {#4056 : 2024-10-13 23:48:33.0 +02:00 } +markedForDeletionAt: null +fields: null +oauthGithubId: null +oauthGoogleId: null +oauthFacebookId: null +oauthKeycloakId: null +hideAdult: true +showSubscribedUsers: true +showSubscribedMagazines: true +showSubscribedDomains: true +preferredLanguages: [] +featuredMagazines: null +showProfileSubscriptions: true +showProfileFollowings: true +markNewComments: false +notifyOnNewEntry: false +notifyOnNewEntryReply: false +notifyOnNewEntryCommentReply: false +notifyOnNewPost: false +notifyOnNewPostReply: false +notifyOnNewPostCommentReply: false +addMentionsEntries: false +addMentionsPosts: true +isBanned: false +isVerified: false +isDeleted: false +isBot: false +spamProtection: true +customCss: null +ignoreMagazinesCustomCss: false +moderatorTokens: Doctrine\ORM\PersistentCollection {#4001 …} +magazineOwnershipRequests: Doctrine\ORM\PersistentCollection {#3994 …} +moderatorRequests: Doctrine\ORM\PersistentCollection {#3991 …} +entries: Doctrine\ORM\PersistentCollection {#3989 …} +entryVotes: Doctrine\ORM\PersistentCollection {#3986 …} +entryComments: Doctrine\ORM\PersistentCollection {#3984 …} +entryCommentVotes: Doctrine\ORM\PersistentCollection {#3982 …} +posts: Doctrine\ORM\PersistentCollection {#3979 …} +postVotes: Doctrine\ORM\PersistentCollection {#3977 …} +postComments: Doctrine\ORM\PersistentCollection {#3975 …} +postCommentVotes: Doctrine\ORM\PersistentCollection {#3972 …} +subscriptions: Doctrine\ORM\PersistentCollection {#3970 …} +subscribedDomains: Doctrine\ORM\PersistentCollection {#3968 …} +follows: Doctrine\ORM\PersistentCollection {#4110 …} +followers: Doctrine\ORM\PersistentCollection {#4103 …} +blocks: Doctrine\ORM\PersistentCollection {#4093 …} +blockers: Doctrine\ORM\PersistentCollection {#4082 …} +blockedMagazines: Doctrine\ORM\PersistentCollection {#4055 …} +blockedDomains: Doctrine\ORM\PersistentCollection {#4113 …} +reports: Doctrine\ORM\PersistentCollection {#4109 …} +favourites: Doctrine\ORM\PersistentCollection {#4107 …} +violations: Doctrine\ORM\PersistentCollection {#4106 …} +notifications: Doctrine\ORM\PersistentCollection {#4105 …} +awards: Doctrine\ORM\PersistentCollection {#4095 …} +subscribedCategories: Doctrine\ORM\PersistentCollection {#4098 …} +categories: Doctrine\ORM\PersistentCollection {#4096 …} -id: 24483 -password: "$2y$13$7zj3YoHkhAJUBzMe/Q7CzOItDCm4yjRilpVzP60X3ffVQ4.F5115O" -totpSecret: null -totpBackupCodes: [] -oAuth2UserConsents: Doctrine\ORM\PersistentCollection {#4094 …} +apId: "Max_P@lemmy.max-p.me" +apProfileId: "https://lemmy.max-p.me/u/Max_P" +apPublicUrl: "https://lemmy.max-p.me/u/Max_P" +apFollowersUrl: null +apInboxUrl: "https://lemmy.max-p.me/inbox" +apDomain: "lemmy.max-p.me" +apPreferredUsername: "Max_P" +apDiscoverable: true +apManuallyApprovesFollowers: false +privateKey: null +publicKey: null +apFetchedAt: DateTime @1727615060 {#4052 : 2024-09-29 15:04:20.0 +02:00 } +apDeletedAt: null +apTimeoutAt: null +visibility: "visible " +createdAt: DateTimeImmutable @1689139864 {#4050 : 2023-07-12 07:31:04.0 +02:00 } } +entry: App\Entity\Entry {#2412} +magazine: App\Entity\Magazine {#266} +image: null +parent: null +root: null +body: """ SATA III is giga**bit**, so the max speed is actually 600MB/s.\n \n What filesystem? For example, on my ZFS pool I had to let ZFS use a good chunk of my RAM for it to be able to cache things enough that rsync would max out the throughput.\n \n Rsync doesn’t do the files in parallel so at such speeds, the process of open files, read chunks, write chunks, close files, repeat can add up. So you want the kernel to buffer as much of it as possible.\n \n If you look at the disk graphs of both disks, you probably see a read spike, followed by a write spike on the target, instead of a smooth maxed out curve. Then the solution is increasing buffers and caching. Depending on the distro there’s a sysctl that may be on by default that limits the size of caches to prevent the “I wrote a 4GB file to my USB stick and now there’s 4GB of RAM used for it and it takes hours after finishing the transfer before it’s flushed to the stick”. """ +lang: "en" +isAdult: false +favouriteCount: 11 +score: 0 +lastActive: DateTime @1728868371 {#4057 : 2024-10-14 03:12:51.0 +02:00 } +ip: null +tags: null +mentions: [ "@archomrade@midwest.social" ] +children: Doctrine\ORM\PersistentCollection {#4046 …} +nested: Doctrine\ORM\PersistentCollection {#4044 …} +votes: Doctrine\ORM\PersistentCollection {#4042 …} +reports: Doctrine\ORM\PersistentCollection {#4040 …} +favourites: Doctrine\ORM\PersistentCollection {#4008 …} +notifications: Doctrine\ORM\PersistentCollection {#4012 …} -id: 343290 -bodyTs: "'4gb':154,164 '600mb/s':12 'abl':37 'actual':11 'add':74 'bit':5 'buffer':82,125 'cach':39,127,147 'chunk':29,67,69 'close':70 'curv':119 'default':141 'depend':128 'disk':94,98 'distro':131 'doesn':50 'enough':41 'exampl':16 'file':54,65,71,155 'filesystem':14 'finish':175 'flush':181 'follow':105 'giga':4 'good':28 'graph':95 'hour':173 'iii':2 'increas':124 'instead':113 'kernel':80 'let':24 'limit':143 'look':91 'max':8,45,117 'may':137 'much':84 'open':64 'parallel':56 'pool':20 'possibl':88 'prevent':149 'probabl':100 'process':62 'ram':32,166 'read':66,103 'repeat':72 'rsync':43,49 'sata':1 'see':101 'size':145 'smooth':116 'solut':122 'speed':9,60 'spike':104,109 'stick':159,184 'sysctl':135 'take':172 'target':112 'thing':40 'throughput':48 'transfer':177 'usb':158 'use':26,167 'want':78 'would':44 'write':68,108 'wrote':152 'zfs':19,25" +ranking: 0 +commentCount: 0 +upVotes: 0 +downVotes: 0 +visibility: "visible " +apId: "https://lemmy.max-p.me/comment/1988481" +editedAt: null +createdAt: DateTimeImmutable @1706309161 {#3993 : 2024-01-26 23:46:01.0 +01:00 } } +root: App\Entity\EntryComment {#4048} +body: """ > SATA III is gigabit, so the max speed is actually 600MB/s.\n \n My mistake, though still, a 4tb transfer should take less than 2hr at 5Gb/s (**IN THEORY**) Thank you @Max_P@lemmy.max-p.me for pointing this out a second time elsewhere: 6Gb/s is what the sata 3 interface is capable of, NOT what the DRIVE is capable of. The marketing material for this drive has clearly psyched me out, the actual transfer speed is 210Mb/s\n \n The filesystem is EXT4 and shared as a SMB… OMV has a fair amount of ram allocated to it, like 16gb or something gratuitous. I’m guessing the way rsync does it’s transfers is the culprit, and I honestly can’t complain because the integrity of the transfer is crucial. """ +lang: "en" +isAdult: false +favouriteCount: 2 +score: 0 +lastActive: DateTime @1706310212 {#4547 : 2024-01-27 00:03:32.0 +01:00 } +ip: null +tags: null +mentions: [ "@archomrade@midwest.social" "@Max_P@lemmy.max-p.me" "@archomrade@midwest.social" "@Max_P@lemmy.max-p.me" "@archomrade@midwest.social" "@Max_P@lemmy.max-p.me" ] +children: Doctrine\ORM\PersistentCollection {#4536 …} +nested: Doctrine\ORM\PersistentCollection {#4540 …} +votes: Doctrine\ORM\PersistentCollection {#4538 …} +reports: Doctrine\ORM\PersistentCollection {#4551 …} +favourites: Doctrine\ORM\PersistentCollection {#4553 …} +notifications: Doctrine\ORM\PersistentCollection {#4555 …} -id: 343318 -bodyTs: "'16gb':93 '210mb/s':72 '2hr':23 '3':44 '4tb':17 '5gb/s':25 '600mb/s':11 '6gb/s':39 'actual':10,68 'alloc':89 'amount':86 'capabl':47,54 'clear':63 'complain':115 'crucial':123 'culprit':109 'drive':52,61 'elsewher':38 'ext4':76 'fair':85 'filesystem':74 'gigabit':4 'gratuit':96 'guess':99 'honest':112 'iii':2 'integr':118 'interfac':45 'less':21 'like':92 'm':98 'market':57 'materi':58 'max':7 'max_p@lemmy.max-p.me':30 'mistak':13 'omv':82 'point':32 'psych':64 'ram':88 'rsync':102 'sata':1,43 'second':36 'share':78 'smb':81 'someth':95 'speed':8,70 'still':15 'take':20 'thank':28 'theori':27 'though':14 'time':37 'transfer':18,69,106,121 'way':101" +ranking: 0 +commentCount: 0 +upVotes: 0 +downVotes: 0 +visibility: "visible " +apId: "https://midwest.social/comment/6588545" +editedAt: DateTimeImmutable @1728864228 {#4544 : 2024-10-14 02:03:48.0 +02:00 } +createdAt: DateTimeImmutable @1706310212 {#4546 : 2024-01-27 00:03:32.0 +01:00 } } +root: App\Entity\EntryComment {#4048} +body: "\u{200E}" +lang: "en" +isAdult: false +favouriteCount: 2 +score: 0 +lastActive: DateTime @1706312786 {#4567 : 2024-01-27 00:46:26.0 +01:00 } +ip: null +tags: null +mentions: [ "@archomrade@midwest.social" "@Max_P@lemmy.max-p.me" "@archomrade@midwest.social" "@Max_P@lemmy.max-p.me" ] +children: Doctrine\ORM\PersistentCollection {#4561 …} +nested: Doctrine\ORM\PersistentCollection {#4559 …} +votes: Doctrine\ORM\PersistentCollection {#4573 …} +reports: Doctrine\ORM\PersistentCollection {#4575 …} +favourites: Doctrine\ORM\PersistentCollection {#4577 …} +notifications: Doctrine\ORM\PersistentCollection {#4579 …} -id: 343383 -bodyTs: "" +ranking: 0 +commentCount: 0 +upVotes: 0 +downVotes: 0 +visibility: "visible " +apId: "https://lemmy.nz/comment/5440297" +editedAt: DateTimeImmutable @1728864495 {#4570 : 2024-10-14 02:08:15.0 +02:00 } +createdAt: DateTimeImmutable @1706312786 {#4572 : 2024-01-27 00:46:26.0 +01:00 } } +root: App\Entity\EntryComment {#4048} +body: """ Thanks, corrected my comment above.\n \n I’m interested in ksmbd… I chose SMB simply because I was using it across lunix/windows/mac devices and I was using OMV for managing it, but that doesn’t mean I couldn’t switch to something better.\n \n Honestly though, I don’t need faster transfers typically, I just happen to be switching out a drive right now. SMB through OMV has been perfectly sufficient otherwise. """ +lang: "en" +isAdult: false +favouriteCount: 1 +score: 0 +lastActive: DateTime @1706313040 {#4591 : 2024-01-27 00:50:40.0 +01:00 } +ip: null +tags: null +mentions: [ "@archomrade@midwest.social" "@Max_P@lemmy.max-p.me" "@d3Xt3r@lemmy.nz" ] +children: Doctrine\ORM\PersistentCollection {#4588 …} +nested: Doctrine\ORM\PersistentCollection {#4585 …} +votes: Doctrine\ORM\PersistentCollection {#4583 …} +reports: Doctrine\ORM\PersistentCollection {#4597 …} +favourites: Doctrine\ORM\PersistentCollection {#4599 …} +notifications: Doctrine\ORM\PersistentCollection {#4601 …} -id: 343392 -bodyTs: "'across':20 'better':42 'chose':12 'comment':4 'correct':2 'couldn':37 'devic':22 'doesn':33 'drive':60 'faster':49 'happen':54 'honest':43 'interest':8 'ksmbd':10 'lunix/windows/mac':21 'm':7 'manag':29 'mean':35 'need':48 'omv':27,65 'otherwis':70 'perfect':68 'right':61 'simpli':14 'smb':13,63 'someth':41 'suffici':69 'switch':39,57 'thank':1 'though':44 'transfer':50 'typic':51 'use':18,26" +ranking: 0 +commentCount: 0 +upVotes: 0 +downVotes: 0 +visibility: "visible " +apId: "https://midwest.social/comment/6589715" +editedAt: null +createdAt: DateTimeImmutable @1706313040 {#4594 : 2024-01-27 00:50:40.0 +01:00 } } +root: App\Entity\EntryComment {#4048} +body: """ ksmbd is still SMB, except it’s implemented within the Linux kernel. As a result, file transfers speeds are improved greatly compared to pure-Samba which runs only in userspace.\n \n The second thing is, you need to check which SMB protocol you’re using, ideally you’d want to use at least SMB 3, anything older than that will be painfully slow.\n \n Finally, I read in your other comment that you’re using spinning disks and a USB dock. That adds significant overheads.\n \n The Ironwolf drive benchmarks starting at 250MB/s and slows down to 100MB/s as it reaches the end of the drive. (spinning disks gradually become slower the more full it becomes.) Now add file fragmentation + filesystem overheads (buffers, cluster size allocation etc) and the speeds could go down considerably.\n \n Then there’s your SATA > USB dock - no dock would ever reach 5Gbps, that’s just false advertising - it’s only mentioning the theoretical protocol speed. In reality, you’d be seeing something like below 100MB/s write speeds for 128k sequential writes, but if your block size is smaller, expect far slower writes.\n \n Combine all of the above and you can imagine just how much slower this whole thing can be.\n \n For reference, see this benchmark as an example, to see what’s “normal” for a simple file transfer to a blank drive with no fragmentation: [www.anandtech.com/show/6014/…/3](https://www.anandtech.com/show/6014/startechcom-usb-30-to-sata-ide-hdd-docking-station-review/3) """ +lang: "en" +isAdult: false +favouriteCount: 4 +score: 0 +lastActive: DateTime @1706314483 {#4613 : 2024-01-27 01:14:43.0 +01:00 } +ip: null +tags: null +mentions: [ "@archomrade@midwest.social" "@Max_P@lemmy.max-p.me" "@d3Xt3r@lemmy.nz" ] +children: Doctrine\ORM\PersistentCollection {#4610 …} +nested: Doctrine\ORM\PersistentCollection {#4607 …} +votes: Doctrine\ORM\PersistentCollection {#4605 …} +reports: Doctrine\ORM\PersistentCollection {#4619 …} +favourites: Doctrine\ORM\PersistentCollection {#4621 …} +notifications: Doctrine\ORM\PersistentCollection {#4623 …} -id: 343427 -bodyTs: "'/3':232 '/show/6014/':231 '/show/6014/startechcom-usb-30-to-sata-ide-hdd-docking-station-review/3)':235 '100mb/s':96,168 '128k':172 '250mb/s':91 '3':55 '5gbps':145 'add':82,116 'advertis':150 'alloc':124 'anyth':56 'becom':108,114 'benchmark':88,208 'blank':224 'block':178 'buffer':121 'check':39 'cluster':122 'combin':186 'comment':70 'compar':22 'consider':132 'could':129 'd':48,162 'disk':76,106 'dock':80,139,141 'drive':87,104,225 'end':101 'etc':125 'ever':143 'exampl':211 'except':5 'expect':182 'fals':149 'far':183 'file':16,117,220 'filesystem':119 'final':64 'fragment':118,228 'full':112 'go':130 'gradual':107 'great':21 'ideal':46 'imagin':194 'implement':8 'improv':20 'ironwolf':86 'kernel':12 'ksmbd':1 'least':53 'like':166 'linux':11 'mention':154 'much':197 'need':37 'normal':216 'older':57 'overhead':84,120 'pain':62 'protocol':42,157 'pure':25 'pure-samba':24 're':44,73 'reach':99,144 'read':66 'realiti':160 'refer':205 'result':15 'run':28 'samba':26 'sata':137 'second':33 'see':164,206,213 'sequenti':173 'signific':83 'simpl':219 'size':123,179 'slow':63,93 'slower':109,184,198 'smaller':181 'smb':4,41,54 'someth':165 'speed':18,128,158,170 'spin':75,105 'start':89 'still':3 'theoret':156 'thing':34,201 'transfer':17,221 'usb':79,138 'use':45,51,74 'userspac':31 'want':49 'whole':200 'within':9 'would':142 'write':169,174,185 'www.anandtech.com':230,234 'www.anandtech.com/show/6014/':229 'www.anandtech.com/show/6014/startechcom-usb-30-to-sata-ide-hdd-docking-station-review/3)':233" +ranking: 0 +commentCount: 0 +upVotes: 0 +downVotes: 0 +visibility: "visible " +apId: "https://lemmy.nz/comment/5440946" +editedAt: null +createdAt: DateTimeImmutable @1706314483 {#4616 : 2024-01-27 01:14:43.0 +01:00 } } +nestedComments: [] +level: 5 +view: "tree" -entryCommentRepository: App\Repository\EntryCommentRepository {#558 …} -twig: Twig\Environment {#1252 …} -security: Symfony\Bundle\SecurityBundle\Security {#1101 …} -cache: Symfony\Component\Cache\Adapter\TraceableTagAwareAdapter {#600 …} -requestStack: Symfony\Component\HttpFoundation\RequestStack {#1328 …} } |
entry_comment | App\Twig\Components\EntryCommentComponent | 12.0 MiB | 9.63 ms | |
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user_inline | App\Twig\Components\UserInlineComponent | 12.0 MiB | 0.15 ms | |
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Input props | [ "user" => App\Entity\User {#4068 +avatar: null +cover: null +email: "mvirts@lemmy.world" +username: "@mvirts@lemmy.world" +roles: [] +followersCount: 0 +homepage: "front" +about: null +lastActive: DateTime @1729018599 {#4090 : 2024-10-15 20:56:39.0 +02:00 } +markedForDeletionAt: null +fields: null +oauthGithubId: null +oauthGoogleId: null +oauthFacebookId: null +oauthKeycloakId: null +hideAdult: true +showSubscribedUsers: true +showSubscribedMagazines: true +showSubscribedDomains: true +preferredLanguages: [] +featuredMagazines: null +showProfileSubscriptions: true +showProfileFollowings: true +markNewComments: false +notifyOnNewEntry: false +notifyOnNewEntryReply: false +notifyOnNewEntryCommentReply: false +notifyOnNewPost: false +notifyOnNewPostReply: false +notifyOnNewPostCommentReply: false +addMentionsEntries: false +addMentionsPosts: true +isBanned: false +isVerified: false +isDeleted: false +isBot: false +spamProtection: true +customCss: null +ignoreMagazinesCustomCss: false +moderatorTokens: Doctrine\ORM\PersistentCollection {#4067 …} +magazineOwnershipRequests: Doctrine\ORM\PersistentCollection {#4065 …} +moderatorRequests: Doctrine\ORM\PersistentCollection {#4063 …} +entries: Doctrine\ORM\PersistentCollection {#4061 …} +entryVotes: Doctrine\ORM\PersistentCollection {#4059 …} +entryComments: Doctrine\ORM\PersistentCollection {#4118 …} +entryCommentVotes: Doctrine\ORM\PersistentCollection {#4119 …} +posts: Doctrine\ORM\PersistentCollection {#4121 …} +postVotes: Doctrine\ORM\PersistentCollection {#4123 …} +postComments: Doctrine\ORM\PersistentCollection {#4125 …} +postCommentVotes: Doctrine\ORM\PersistentCollection {#4127 …} +subscriptions: Doctrine\ORM\PersistentCollection {#4129 …} +subscribedDomains: Doctrine\ORM\PersistentCollection {#4131 …} +follows: Doctrine\ORM\PersistentCollection {#4133 …} +followers: Doctrine\ORM\PersistentCollection {#4135 …} +blocks: Doctrine\ORM\PersistentCollection {#4137 …} +blockers: Doctrine\ORM\PersistentCollection {#4139 …} +blockedMagazines: Doctrine\ORM\PersistentCollection {#4141 …} +blockedDomains: Doctrine\ORM\PersistentCollection {#4143 …} +reports: Doctrine\ORM\PersistentCollection {#4145 …} +favourites: Doctrine\ORM\PersistentCollection {#4147 …} +violations: Doctrine\ORM\PersistentCollection {#4149 …} +notifications: Doctrine\ORM\PersistentCollection {#4151 …} +awards: Doctrine\ORM\PersistentCollection {#4153 …} +subscribedCategories: Doctrine\ORM\PersistentCollection {#4155 …} +categories: Doctrine\ORM\PersistentCollection {#4157 …} -id: 19523 -password: "$2y$13$WO7MXELeuSoNGiUsr5qvDe8sKegG.N6Ka6xIE6qho31vK9BUWxYvS" -totpSecret: null -totpBackupCodes: [] -oAuth2UserConsents: Doctrine\ORM\PersistentCollection {#4159 …} +apId: "mvirts@lemmy.world" +apProfileId: "https://lemmy.world/u/mvirts" +apPublicUrl: "https://lemmy.world/u/mvirts" +apFollowersUrl: null +apInboxUrl: "https://lemmy.world/inbox" +apDomain: "lemmy.world" +apPreferredUsername: "mvirts" +apDiscoverable: true +apManuallyApprovesFollowers: false +privateKey: null +publicKey: null +apFetchedAt: DateTime @1728810597 {#4087 : 2024-10-13 11:09:57.0 +02:00 } +apDeletedAt: null +apTimeoutAt: null +visibility: "visible " +createdAt: DateTimeImmutable @1688619237 {#4080 : 2023-07-06 06:53:57.0 +02:00 } } "showAvatar" => false ] |
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Attributes | [] |
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Component | App\Twig\Components\UserInlineComponent {#7863 +user: App\Entity\User {#4068 +avatar: null +cover: null +email: "mvirts@lemmy.world" +username: "@mvirts@lemmy.world" +roles: [] +followersCount: 0 +homepage: "front" +about: null +lastActive: DateTime @1729018599 {#4090 : 2024-10-15 20:56:39.0 +02:00 } +markedForDeletionAt: null +fields: null +oauthGithubId: null +oauthGoogleId: null +oauthFacebookId: null +oauthKeycloakId: null +hideAdult: true +showSubscribedUsers: true +showSubscribedMagazines: true +showSubscribedDomains: true +preferredLanguages: [] +featuredMagazines: null +showProfileSubscriptions: true +showProfileFollowings: true +markNewComments: false +notifyOnNewEntry: false +notifyOnNewEntryReply: false +notifyOnNewEntryCommentReply: false +notifyOnNewPost: false +notifyOnNewPostReply: false +notifyOnNewPostCommentReply: false +addMentionsEntries: false +addMentionsPosts: true +isBanned: false +isVerified: false +isDeleted: false +isBot: false +spamProtection: true +customCss: null +ignoreMagazinesCustomCss: false +moderatorTokens: Doctrine\ORM\PersistentCollection {#4067 …} +magazineOwnershipRequests: Doctrine\ORM\PersistentCollection {#4065 …} +moderatorRequests: Doctrine\ORM\PersistentCollection {#4063 …} +entries: Doctrine\ORM\PersistentCollection {#4061 …} +entryVotes: Doctrine\ORM\PersistentCollection {#4059 …} +entryComments: Doctrine\ORM\PersistentCollection {#4118 …} +entryCommentVotes: Doctrine\ORM\PersistentCollection {#4119 …} +posts: Doctrine\ORM\PersistentCollection {#4121 …} +postVotes: Doctrine\ORM\PersistentCollection {#4123 …} +postComments: Doctrine\ORM\PersistentCollection {#4125 …} +postCommentVotes: Doctrine\ORM\PersistentCollection {#4127 …} +subscriptions: Doctrine\ORM\PersistentCollection {#4129 …} +subscribedDomains: Doctrine\ORM\PersistentCollection {#4131 …} +follows: Doctrine\ORM\PersistentCollection {#4133 …} +followers: Doctrine\ORM\PersistentCollection {#4135 …} +blocks: Doctrine\ORM\PersistentCollection {#4137 …} +blockers: Doctrine\ORM\PersistentCollection {#4139 …} +blockedMagazines: Doctrine\ORM\PersistentCollection {#4141 …} +blockedDomains: Doctrine\ORM\PersistentCollection {#4143 …} +reports: Doctrine\ORM\PersistentCollection {#4145 …} +favourites: Doctrine\ORM\PersistentCollection {#4147 …} +violations: Doctrine\ORM\PersistentCollection {#4149 …} +notifications: Doctrine\ORM\PersistentCollection {#4151 …} +awards: Doctrine\ORM\PersistentCollection {#4153 …} +subscribedCategories: Doctrine\ORM\PersistentCollection {#4155 …} +categories: Doctrine\ORM\PersistentCollection {#4157 …} -id: 19523 -password: "$2y$13$WO7MXELeuSoNGiUsr5qvDe8sKegG.N6Ka6xIE6qho31vK9BUWxYvS" -totpSecret: null -totpBackupCodes: [] -oAuth2UserConsents: Doctrine\ORM\PersistentCollection {#4159 …} +apId: "mvirts@lemmy.world" +apProfileId: "https://lemmy.world/u/mvirts" +apPublicUrl: "https://lemmy.world/u/mvirts" +apFollowersUrl: null +apInboxUrl: "https://lemmy.world/inbox" +apDomain: "lemmy.world" +apPreferredUsername: "mvirts" +apDiscoverable: true +apManuallyApprovesFollowers: false +privateKey: null +publicKey: null +apFetchedAt: DateTime @1728810597 {#4087 : 2024-10-13 11:09:57.0 +02:00 } +apDeletedAt: null +apTimeoutAt: null +visibility: "visible " +createdAt: DateTimeImmutable @1688619237 {#4080 : 2023-07-06 06:53:57.0 +02:00 } } +showAvatar: false } |
date | App\Twig\Components\DateComponent | 12.0 MiB | 0.14 ms | |
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Input props | [ "date" => DateTimeImmutable @1706342769 {#4089 : 2024-01-27 09:06:09.0 +01:00 } ] |
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Attributes | [] |
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Component | App\Twig\Components\DateComponent {#7918 +date: DateTimeImmutable @1706342769 {#4089 : 2024-01-27 09:06:09.0 +01:00 } } |
date_edited | App\Twig\Components\DateEditedComponent | 12.0 MiB | 0.09 ms | |
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Input props | [ "createdAt" => DateTimeImmutable @1706342769 {#4089 : 2024-01-27 09:06:09.0 +01:00 } "editedAt" => null ] |
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Attributes | [] |
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Component | App\Twig\Components\DateEditedComponent {#7972 +createdAt: DateTimeImmutable @1706342769 {#4089 : 2024-01-27 09:06:09.0 +01:00 } +editedAt: null } |
user_avatar | App\Twig\Components\UserAvatarComponent | 12.0 MiB | 0.14 ms | |
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Input props | [ "user" => App\Entity\User {#4068 +avatar: null +cover: null +email: "mvirts@lemmy.world" +username: "@mvirts@lemmy.world" +roles: [] +followersCount: 0 +homepage: "front" +about: null +lastActive: DateTime @1729018599 {#4090 : 2024-10-15 20:56:39.0 +02:00 } +markedForDeletionAt: null +fields: null +oauthGithubId: null +oauthGoogleId: null +oauthFacebookId: null +oauthKeycloakId: null +hideAdult: true +showSubscribedUsers: true +showSubscribedMagazines: true +showSubscribedDomains: true +preferredLanguages: [] +featuredMagazines: null +showProfileSubscriptions: true +showProfileFollowings: true +markNewComments: false +notifyOnNewEntry: false +notifyOnNewEntryReply: false +notifyOnNewEntryCommentReply: false +notifyOnNewPost: false +notifyOnNewPostReply: false +notifyOnNewPostCommentReply: false +addMentionsEntries: false +addMentionsPosts: true +isBanned: false +isVerified: false +isDeleted: false +isBot: false +spamProtection: true +customCss: null +ignoreMagazinesCustomCss: false +moderatorTokens: Doctrine\ORM\PersistentCollection {#4067 …} +magazineOwnershipRequests: Doctrine\ORM\PersistentCollection {#4065 …} +moderatorRequests: Doctrine\ORM\PersistentCollection {#4063 …} +entries: Doctrine\ORM\PersistentCollection {#4061 …} +entryVotes: Doctrine\ORM\PersistentCollection {#4059 …} +entryComments: Doctrine\ORM\PersistentCollection {#4118 …} +entryCommentVotes: Doctrine\ORM\PersistentCollection {#4119 …} +posts: Doctrine\ORM\PersistentCollection {#4121 …} +postVotes: Doctrine\ORM\PersistentCollection {#4123 …} +postComments: Doctrine\ORM\PersistentCollection {#4125 …} +postCommentVotes: Doctrine\ORM\PersistentCollection {#4127 …} +subscriptions: Doctrine\ORM\PersistentCollection {#4129 …} +subscribedDomains: Doctrine\ORM\PersistentCollection {#4131 …} +follows: Doctrine\ORM\PersistentCollection {#4133 …} +followers: Doctrine\ORM\PersistentCollection {#4135 …} +blocks: Doctrine\ORM\PersistentCollection {#4137 …} +blockers: Doctrine\ORM\PersistentCollection {#4139 …} +blockedMagazines: Doctrine\ORM\PersistentCollection {#4141 …} +blockedDomains: Doctrine\ORM\PersistentCollection {#4143 …} +reports: Doctrine\ORM\PersistentCollection {#4145 …} +favourites: Doctrine\ORM\PersistentCollection {#4147 …} +violations: Doctrine\ORM\PersistentCollection {#4149 …} +notifications: Doctrine\ORM\PersistentCollection {#4151 …} +awards: Doctrine\ORM\PersistentCollection {#4153 …} +subscribedCategories: Doctrine\ORM\PersistentCollection {#4155 …} +categories: Doctrine\ORM\PersistentCollection {#4157 …} -id: 19523 -password: "$2y$13$WO7MXELeuSoNGiUsr5qvDe8sKegG.N6Ka6xIE6qho31vK9BUWxYvS" -totpSecret: null -totpBackupCodes: [] -oAuth2UserConsents: Doctrine\ORM\PersistentCollection {#4159 …} +apId: "mvirts@lemmy.world" +apProfileId: "https://lemmy.world/u/mvirts" +apPublicUrl: "https://lemmy.world/u/mvirts" +apFollowersUrl: null +apInboxUrl: "https://lemmy.world/inbox" +apDomain: "lemmy.world" +apPreferredUsername: "mvirts" +apDiscoverable: true +apManuallyApprovesFollowers: false +privateKey: null +publicKey: null +apFetchedAt: DateTime @1728810597 {#4087 : 2024-10-13 11:09:57.0 +02:00 } +apDeletedAt: null +apTimeoutAt: null +visibility: "visible " +createdAt: DateTimeImmutable @1688619237 {#4080 : 2023-07-06 06:53:57.0 +02:00 } } "width" => 40 "height" => 40 "asLink" => true ] |
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Attributes | [] |
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Component | App\Twig\Components\UserAvatarComponent {#8026 +width: 40 +height: 40 +user: App\Entity\User {#4068 +avatar: null +cover: null +email: "mvirts@lemmy.world" +username: "@mvirts@lemmy.world" +roles: [] +followersCount: 0 +homepage: "front" +about: null +lastActive: DateTime @1729018599 {#4090 : 2024-10-15 20:56:39.0 +02:00 } +markedForDeletionAt: null +fields: null +oauthGithubId: null +oauthGoogleId: null +oauthFacebookId: null +oauthKeycloakId: null +hideAdult: true +showSubscribedUsers: true +showSubscribedMagazines: true +showSubscribedDomains: true +preferredLanguages: [] +featuredMagazines: null +showProfileSubscriptions: true +showProfileFollowings: true +markNewComments: false +notifyOnNewEntry: false +notifyOnNewEntryReply: false +notifyOnNewEntryCommentReply: false +notifyOnNewPost: false +notifyOnNewPostReply: false +notifyOnNewPostCommentReply: false +addMentionsEntries: false +addMentionsPosts: true +isBanned: false +isVerified: false +isDeleted: false +isBot: false +spamProtection: true +customCss: null +ignoreMagazinesCustomCss: false +moderatorTokens: Doctrine\ORM\PersistentCollection {#4067 …} +magazineOwnershipRequests: Doctrine\ORM\PersistentCollection {#4065 …} +moderatorRequests: Doctrine\ORM\PersistentCollection {#4063 …} +entries: Doctrine\ORM\PersistentCollection {#4061 …} +entryVotes: Doctrine\ORM\PersistentCollection {#4059 …} +entryComments: Doctrine\ORM\PersistentCollection {#4118 …} +entryCommentVotes: Doctrine\ORM\PersistentCollection {#4119 …} +posts: Doctrine\ORM\PersistentCollection {#4121 …} +postVotes: Doctrine\ORM\PersistentCollection {#4123 …} +postComments: Doctrine\ORM\PersistentCollection {#4125 …} +postCommentVotes: Doctrine\ORM\PersistentCollection {#4127 …} +subscriptions: Doctrine\ORM\PersistentCollection {#4129 …} +subscribedDomains: Doctrine\ORM\PersistentCollection {#4131 …} +follows: Doctrine\ORM\PersistentCollection {#4133 …} +followers: Doctrine\ORM\PersistentCollection {#4135 …} +blocks: Doctrine\ORM\PersistentCollection {#4137 …} +blockers: Doctrine\ORM\PersistentCollection {#4139 …} +blockedMagazines: Doctrine\ORM\PersistentCollection {#4141 …} +blockedDomains: Doctrine\ORM\PersistentCollection {#4143 …} +reports: Doctrine\ORM\PersistentCollection {#4145 …} +favourites: Doctrine\ORM\PersistentCollection {#4147 …} +violations: Doctrine\ORM\PersistentCollection {#4149 …} +notifications: Doctrine\ORM\PersistentCollection {#4151 …} +awards: Doctrine\ORM\PersistentCollection {#4153 …} +subscribedCategories: Doctrine\ORM\PersistentCollection {#4155 …} +categories: Doctrine\ORM\PersistentCollection {#4157 …} -id: 19523 -password: "$2y$13$WO7MXELeuSoNGiUsr5qvDe8sKegG.N6Ka6xIE6qho31vK9BUWxYvS" -totpSecret: null -totpBackupCodes: [] -oAuth2UserConsents: Doctrine\ORM\PersistentCollection {#4159 …} +apId: "mvirts@lemmy.world" +apProfileId: "https://lemmy.world/u/mvirts" +apPublicUrl: "https://lemmy.world/u/mvirts" +apFollowersUrl: null +apInboxUrl: "https://lemmy.world/inbox" +apDomain: "lemmy.world" +apPreferredUsername: "mvirts" +apDiscoverable: true +apManuallyApprovesFollowers: false +privateKey: null +publicKey: null +apFetchedAt: DateTime @1728810597 {#4087 : 2024-10-13 11:09:57.0 +02:00 } +apDeletedAt: null +apTimeoutAt: null +visibility: "visible " +createdAt: DateTimeImmutable @1688619237 {#4080 : 2023-07-06 06:53:57.0 +02:00 } } +asLink: true } |
vote | App\Twig\Components\VoteComponent | 12.0 MiB | 0.38 ms | |
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Input props | [ "subject" => App\Entity\EntryComment {#4085 +user: App\Entity\User {#4068 +avatar: null +cover: null +email: "mvirts@lemmy.world" +username: "@mvirts@lemmy.world" +roles: [] +followersCount: 0 +homepage: "front" +about: null +lastActive: DateTime @1729018599 {#4090 : 2024-10-15 20:56:39.0 +02:00 } +markedForDeletionAt: null +fields: null +oauthGithubId: null +oauthGoogleId: null +oauthFacebookId: null +oauthKeycloakId: null +hideAdult: true +showSubscribedUsers: true +showSubscribedMagazines: true +showSubscribedDomains: true +preferredLanguages: [] +featuredMagazines: null +showProfileSubscriptions: true +showProfileFollowings: true +markNewComments: false +notifyOnNewEntry: false +notifyOnNewEntryReply: false +notifyOnNewEntryCommentReply: false +notifyOnNewPost: false +notifyOnNewPostReply: false +notifyOnNewPostCommentReply: false +addMentionsEntries: false +addMentionsPosts: true +isBanned: false +isVerified: false +isDeleted: false +isBot: false +spamProtection: true +customCss: null +ignoreMagazinesCustomCss: false +moderatorTokens: Doctrine\ORM\PersistentCollection {#4067 …} +magazineOwnershipRequests: Doctrine\ORM\PersistentCollection {#4065 …} +moderatorRequests: Doctrine\ORM\PersistentCollection {#4063 …} +entries: Doctrine\ORM\PersistentCollection {#4061 …} +entryVotes: Doctrine\ORM\PersistentCollection {#4059 …} +entryComments: Doctrine\ORM\PersistentCollection {#4118 …} +entryCommentVotes: Doctrine\ORM\PersistentCollection {#4119 …} +posts: Doctrine\ORM\PersistentCollection {#4121 …} +postVotes: Doctrine\ORM\PersistentCollection {#4123 …} +postComments: Doctrine\ORM\PersistentCollection {#4125 …} +postCommentVotes: Doctrine\ORM\PersistentCollection {#4127 …} +subscriptions: Doctrine\ORM\PersistentCollection {#4129 …} +subscribedDomains: Doctrine\ORM\PersistentCollection {#4131 …} +follows: Doctrine\ORM\PersistentCollection {#4133 …} +followers: Doctrine\ORM\PersistentCollection {#4135 …} +blocks: Doctrine\ORM\PersistentCollection {#4137 …} +blockers: Doctrine\ORM\PersistentCollection {#4139 …} +blockedMagazines: Doctrine\ORM\PersistentCollection {#4141 …} +blockedDomains: Doctrine\ORM\PersistentCollection {#4143 …} +reports: Doctrine\ORM\PersistentCollection {#4145 …} +favourites: Doctrine\ORM\PersistentCollection {#4147 …} +violations: Doctrine\ORM\PersistentCollection {#4149 …} +notifications: Doctrine\ORM\PersistentCollection {#4151 …} +awards: Doctrine\ORM\PersistentCollection {#4153 …} +subscribedCategories: Doctrine\ORM\PersistentCollection {#4155 …} +categories: Doctrine\ORM\PersistentCollection {#4157 …} -id: 19523 -password: "$2y$13$WO7MXELeuSoNGiUsr5qvDe8sKegG.N6Ka6xIE6qho31vK9BUWxYvS" -totpSecret: null -totpBackupCodes: [] -oAuth2UserConsents: Doctrine\ORM\PersistentCollection {#4159 …} +apId: "mvirts@lemmy.world" +apProfileId: "https://lemmy.world/u/mvirts" +apPublicUrl: "https://lemmy.world/u/mvirts" +apFollowersUrl: null +apInboxUrl: "https://lemmy.world/inbox" +apDomain: "lemmy.world" +apPreferredUsername: "mvirts" +apDiscoverable: true +apManuallyApprovesFollowers: false +privateKey: null +publicKey: null +apFetchedAt: DateTime @1728810597 {#4087 : 2024-10-13 11:09:57.0 +02:00 } +apDeletedAt: null +apTimeoutAt: null +visibility: "visible " +createdAt: DateTimeImmutable @1688619237 {#4080 : 2023-07-06 06:53:57.0 +02:00 } } +entry: App\Entity\Entry {#2412 +user: Proxies\__CG__\App\Entity\User {#1970 +avatar: null +cover: null +email: "archomrade@midwest.social" +username: "@archomrade@midwest.social" +roles: [] +followersCount: 0 +homepage: "front" +about: null +lastActive: DateTime @1728865220 {#1518 : 2024-10-14 02:20:20.0 +02:00 } +markedForDeletionAt: null +fields: null +oauthGithubId: null +oauthGoogleId: null +oauthFacebookId: null +oauthKeycloakId: null +hideAdult: true +showSubscribedUsers: true +showSubscribedMagazines: true +showSubscribedDomains: true +preferredLanguages: [] +featuredMagazines: null +showProfileSubscriptions: true +showProfileFollowings: true +markNewComments: false +notifyOnNewEntry: false +notifyOnNewEntryReply: false +notifyOnNewEntryCommentReply: false +notifyOnNewPost: false +notifyOnNewPostReply: false +notifyOnNewPostCommentReply: false +addMentionsEntries: false +addMentionsPosts: true +isBanned: false +isVerified: false +isDeleted: false +isBot: false +spamProtection: true +customCss: null +ignoreMagazinesCustomCss: false +moderatorTokens: Doctrine\ORM\PersistentCollection {#1623 …} +magazineOwnershipRequests: Doctrine\ORM\PersistentCollection {#1704 …} +moderatorRequests: Doctrine\ORM\PersistentCollection {#1712 …} +entries: Doctrine\ORM\PersistentCollection {#1706 …} +entryVotes: Doctrine\ORM\PersistentCollection {#1657 …} +entryComments: Doctrine\ORM\PersistentCollection {#1745 …} +entryCommentVotes: Doctrine\ORM\PersistentCollection {#1469 …} +posts: Doctrine\ORM\PersistentCollection {#1749 …} +postVotes: Doctrine\ORM\PersistentCollection {#1491 …} +postComments: Doctrine\ORM\PersistentCollection {#1779 …} +postCommentVotes: Doctrine\ORM\PersistentCollection {#1633 …} +subscriptions: Doctrine\ORM\PersistentCollection {#1754 …} +subscribedDomains: Doctrine\ORM\PersistentCollection {#1449 …} +follows: Doctrine\ORM\PersistentCollection {#1446 …} +followers: Doctrine\ORM\PersistentCollection {#1409 …} +blocks: Doctrine\ORM\PersistentCollection {#1461 …} +blockers: Doctrine\ORM\PersistentCollection {#1416 …} +blockedMagazines: Doctrine\ORM\PersistentCollection {#1433 …} +blockedDomains: Doctrine\ORM\PersistentCollection {#1435 …} +reports: Doctrine\ORM\PersistentCollection {#1462 …} +favourites: Doctrine\ORM\PersistentCollection {#1429 …} +violations: Doctrine\ORM\PersistentCollection {#1695 …} +notifications: Doctrine\ORM\PersistentCollection {#1698 …} +awards: Doctrine\ORM\PersistentCollection {#1699 …} +subscribedCategories: Doctrine\ORM\PersistentCollection {#1615 …} +categories: Doctrine\ORM\PersistentCollection {#1674 …} -id: 7025 -password: "$2y$13$f3GeuUyH1k3WkfboLUJIeehhQKeGa0b6FL6kGi8Q178zCKH.LAce." -totpSecret: null -totpBackupCodes: [] -oAuth2UserConsents: Doctrine\ORM\PersistentCollection {#1671 …} +apId: "archomrade@midwest.social" +apProfileId: "https://midwest.social/u/archomrade" +apPublicUrl: "https://midwest.social/u/archomrade" +apFollowersUrl: null +apInboxUrl: "https://midwest.social/inbox" +apDomain: "midwest.social" +apPreferredUsername: "archomrade" +apDiscoverable: true +apManuallyApprovesFollowers: false +privateKey: null +publicKey: null +apFetchedAt: DateTime @1727081853 {#1536 : 2024-09-23 10:57:33.0 +02:00 } +apDeletedAt: null +apTimeoutAt: null +visibility: "visible " +createdAt: DateTimeImmutable @1687452116 {#1516 : 2023-06-22 18:41:56.0 +02:00 } +__isInitialized__: true …2 } +magazine: App\Entity\Magazine {#266 +icon: Proxies\__CG__\App\Entity\Image {#247 …} +name: "linux@lemmy.ml" +title: "linux" +description: """ From Wikipedia, the free encyclopedia\n \n Linux is a family of open source Unix-like operating systems based on the Linux kernel, an operating system kernel first released on September 17, 1991 by Linus Torvalds. Linux is typically packaged in a Linux distribution (or distro for short).\n \n Distributions include the Linux kernel and supporting system software and libraries, many of which are provided by the GNU Project. Many Linux distributions use the word “Linux” in their name, but the Free Software Foundation uses the name GNU/Linux to emphasize the importance of GNU software, causing some controversy.\n \n ### Rules\n \n - Posts must be relevant to operating systems running the Linux kernel. GNU/Linux or otherwise.\n - No misinformation\n - No NSFW content\n - No hate speech, bigotry, etc\n \n ### Related Communities\n \n - [!opensource@lemmy.ml](https://lemmy.ml/c/opensource)\n - [!libre_culture@lemmy.ml](https://lemmy.ml/c/libre_culture)\n - [!technology@lemmy.ml](https://lemmy.ml/c/technology)\n - [!libre_hardware@lemmy.ml](https://lemmy.ml/c/libre_hardware)\n \n Community icon by [Alpár-Etele Méder](https://www.iconfinder.com/pocike), licensed under [CC BY 3.0](https://creativecommons.org/licenses/by/3.0/) """ +rules: null +subscriptionsCount: 1 +entryCount: 1381 +entryCommentCount: 28249 +postCount: 6 +postCommentCount: 213 +isAdult: false +customCss: null +lastActive: DateTime @1729084795 {#276 : 2024-10-16 15:19:55.0 +02:00 } +markedForDeletionAt: null +tags: null +moderators: Doctrine\ORM\PersistentCollection {#238 …} +ownershipRequests: Doctrine\ORM\PersistentCollection {#234 …} +moderatorRequests: Doctrine\ORM\PersistentCollection {#223 …} +entries: Doctrine\ORM\PersistentCollection {#181 …} +posts: Doctrine\ORM\PersistentCollection {#139 …} +subscriptions: Doctrine\ORM\PersistentCollection {#201 …} +bans: Doctrine\ORM\PersistentCollection {#118 …} +reports: Doctrine\ORM\PersistentCollection {#104 …} +badges: Doctrine\ORM\PersistentCollection {#82 …} +logs: Doctrine\ORM\PersistentCollection {#72 …} +awards: Doctrine\ORM\PersistentCollection {#61 …} +categories: Doctrine\ORM\PersistentCollection {#1820 …} -id: 73 +apId: "linux@lemmy.ml" +apProfileId: "https://lemmy.ml/c/linux" +apPublicUrl: "https://lemmy.ml/c/linux" +apFollowersUrl: "https://lemmy.ml/c/linux/followers" +apInboxUrl: "https://lemmy.ml/inbox" +apDomain: "lemmy.ml" +apPreferredUsername: "linux" +apDiscoverable: true +apManuallyApprovesFollowers: null +privateKey: null +publicKey: null +apFetchedAt: DateTime @1729085008 {#270 : 2024-10-16 13:23:28.031608 UTC (+00:00) } +apDeletedAt: null +apTimeoutAt: null +visibility: "visible " +createdAt: DateTimeImmutable @1698929468 {#272 : 2023-11-02 13:51:08.0 +01:00 } } +image: null +domain: Proxies\__CG__\App\Entity\Domain {#1915 …} +slug: "Linux-file-transfer-speed-bottlenecks" +title: "Linux file transfer speed bottlenecks?" +url: null +body: """ I’m currently watching the progress of a 4tB rsync file transfer, and i’m curious why the speeds are less than the theoretical read/write maximum speeds of the drives involved with the transfer. 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""" +type: "article" +lang: "en" +isOc: false +hasEmbed: false +commentCount: 11 +favouriteCount: 39 +score: 0 +isAdult: false +sticky: false +lastActive: DateTime @1728919886 {#2410 : 2024-10-14 17:31:26.0 +02:00 } +ip: null +adaAmount: 0 +tags: null +mentions: null +comments: Doctrine\ORM\PersistentCollection {#1884 …} +votes: Doctrine\ORM\PersistentCollection {#1973 …} +reports: Doctrine\ORM\PersistentCollection {#1959 …} +favourites: Doctrine\ORM\PersistentCollection {#1927 …} +notifications: Doctrine\ORM\PersistentCollection {#2442 …} +badges: Doctrine\ORM\PersistentCollection {#2440 …} +children: [] -id: 33332 -titleTs: "'bottleneck':5 'file':2 'linux':1 'speed':4 'transfer':3" -bodyTs: "'2':77 '4tb':9 '5.0':89,91 'ask':52 'assum':72 'avail':123 'bottleneck':68,114 'command':102 'could':69,115 'curious':16,65 'current':3 'drive':30,79,82,87 'effect':43 'faster':60 'file':11,74,94,127,131 'fragment':136 'gb/s':90,92 'go':59 'guess':48 'iii':86 'intern':84 'involv':31 'isn':57 'know':36 'less':21 'like':113,118 'limit':119 'lot':40 'm':2,15,50,62 'maximum':26 'memori':124 'motherboard/processor':117 'physic':78 'process':107 'progress':6 'read/write':25,93 'rsync':10,101 'run':108 'sata':85 'simpl':100 'speed':19,27,45,121 'structur':128 'theoret':24 'transfer':12,34,44,55,75,97 'typic':71 'use':98 'volum':139 'watch':4 'whether':133 'would':110" +cross: false +upVotes: 0 +downVotes: 0 +ranking: 1706394465 +visibility: "visible " +apId: "https://midwest.social/post/7965088" +editedAt: DateTimeImmutable @1728861996 {#1850 : 2024-10-14 01:26:36.0 +02:00 } +createdAt: DateTimeImmutable @1706308065 {#2420 : 2024-01-26 23:27:45.0 +01:00 } } +magazine: App\Entity\Magazine {#266} +image: null +parent: null +root: null +body: "I would put money on rsync being the issue, it’s not fast" +lang: "en" +isAdult: false +favouriteCount: 1 +score: 0 +lastActive: DateTime @1706342769 {#4091 : 2024-01-27 09:06:09.0 +01:00 } +ip: null +tags: null +mentions: [ "@archomrade@midwest.social" ] +children: Doctrine\ORM\PersistentCollection {#4083 …} +nested: Doctrine\ORM\PersistentCollection {#4081 …} +votes: Doctrine\ORM\PersistentCollection {#4079 …} +reports: Doctrine\ORM\PersistentCollection {#4076 …} +favourites: Doctrine\ORM\PersistentCollection {#4072 …} +notifications: Doctrine\ORM\PersistentCollection {#4070 …} -id: 344210 -bodyTs: "'fast':13 'issu':9 'money':4 'put':3 'rsync':6 'would':2" +ranking: 0 +commentCount: 0 +upVotes: 0 +downVotes: 0 +visibility: "visible " +apId: "https://lemmy.world/comment/7058310" +editedAt: null +createdAt: DateTimeImmutable @1706342769 {#4089 : 2024-01-27 09:06:09.0 +01:00 } } -cache: Symfony\Component\Cache\Adapter\TraceableTagAwareAdapter {#600 …} } |
entry_comments_nested | App\Twig\Components\EntryCommentsNestedComponent | 12.0 MiB | 1.07 ms | |
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I know there’s a lot that can effect transfer speeds, so I guess i’m not asking why my transfer itself isn’t going faster. I’m more just curious what the bottlenecks could be typically?\n \n Assuming a file transfer between 2 physical drives, and:\n \n - Both drives are internal SATA III drives with 5.0GB/s 5.0Gb/s read/write\n - files are being transferred using a simple rsync command\n - there are no other processes running\n \n What would be the likely bottlenecks? Could the motherboard/processor likely limit the speed? The available memory? Or the file structure of the files themselves (whether they are fragmented on the volumes or not)? """ +type: "article" +lang: "en" +isOc: false +hasEmbed: false +commentCount: 11 +favouriteCount: 39 +score: 0 +isAdult: false +sticky: false +lastActive: DateTime @1728919886 {#2410 : 2024-10-14 17:31:26.0 +02:00 } +ip: null +adaAmount: 0 +tags: null +mentions: null +comments: Doctrine\ORM\PersistentCollection {#1884 …} +votes: Doctrine\ORM\PersistentCollection {#1973 …} +reports: Doctrine\ORM\PersistentCollection {#1959 …} +favourites: Doctrine\ORM\PersistentCollection {#1927 …} +notifications: Doctrine\ORM\PersistentCollection {#2442 …} +badges: Doctrine\ORM\PersistentCollection {#2440 …} +children: [] -id: 33332 -titleTs: "'bottleneck':5 'file':2 'linux':1 'speed':4 'transfer':3" -bodyTs: "'2':77 '4tb':9 '5.0':89,91 'ask':52 'assum':72 'avail':123 'bottleneck':68,114 'command':102 'could':69,115 'curious':16,65 'current':3 'drive':30,79,82,87 'effect':43 'faster':60 'file':11,74,94,127,131 'fragment':136 'gb/s':90,92 'go':59 'guess':48 'iii':86 'intern':84 'involv':31 'isn':57 'know':36 'less':21 'like':113,118 'limit':119 'lot':40 'm':2,15,50,62 'maximum':26 'memori':124 'motherboard/processor':117 'physic':78 'process':107 'progress':6 'read/write':25,93 'rsync':10,101 'run':108 'sata':85 'simpl':100 'speed':19,27,45,121 'structur':128 'theoret':24 'transfer':12,34,44,55,75,97 'typic':71 'use':98 'volum':139 'watch':4 'whether':133 'would':110" +cross: false +upVotes: 0 +downVotes: 0 +ranking: 1706394465 +visibility: "visible " +apId: "https://midwest.social/post/7965088" +editedAt: DateTimeImmutable @1728861996 {#1850 : 2024-10-14 01:26:36.0 +02:00 } +createdAt: DateTimeImmutable @1706308065 {#2420 : 2024-01-26 23:27:45.0 +01:00 } } +magazine: App\Entity\Magazine {#266} +image: null +parent: null +root: null +body: "I would put money on rsync being the issue, it’s not fast" +lang: "en" +isAdult: false +favouriteCount: 1 +score: 0 +lastActive: DateTime @1706342769 {#4091 : 2024-01-27 09:06:09.0 +01:00 } +ip: null +tags: null +mentions: [ "@archomrade@midwest.social" ] +children: Doctrine\ORM\PersistentCollection {#4083 …} +nested: Doctrine\ORM\PersistentCollection {#4081 …} +votes: Doctrine\ORM\PersistentCollection {#4079 …} +reports: Doctrine\ORM\PersistentCollection {#4076 …} +favourites: Doctrine\ORM\PersistentCollection {#4072 …} +notifications: Doctrine\ORM\PersistentCollection {#4070 …} -id: 344210 -bodyTs: "'fast':13 'issu':9 'money':4 'put':3 'rsync':6 'would':2" +ranking: 0 +commentCount: 0 +upVotes: 0 +downVotes: 0 +visibility: "visible " +apId: "https://lemmy.world/comment/7058310" +editedAt: null +createdAt: DateTimeImmutable @1706342769 {#4089 : 2024-01-27 09:06:09.0 +01:00 } } "level" => 1 "showNested" => true "view" => "tree" ] |
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Attributes | [ "showNested" => true ] |
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Component | App\Twig\Components\EntryCommentsNestedComponent {#8392 +comment: App\Entity\EntryComment {#4085 +user: App\Entity\User {#4068 +avatar: null +cover: null +email: "mvirts@lemmy.world" +username: "@mvirts@lemmy.world" +roles: [] +followersCount: 0 +homepage: "front" +about: null +lastActive: DateTime @1729018599 {#4090 : 2024-10-15 20:56:39.0 +02:00 } +markedForDeletionAt: null +fields: null +oauthGithubId: null +oauthGoogleId: null +oauthFacebookId: null +oauthKeycloakId: null +hideAdult: true +showSubscribedUsers: true +showSubscribedMagazines: true +showSubscribedDomains: true +preferredLanguages: [] +featuredMagazines: null +showProfileSubscriptions: true +showProfileFollowings: true +markNewComments: false +notifyOnNewEntry: false +notifyOnNewEntryReply: false +notifyOnNewEntryCommentReply: false +notifyOnNewPost: false +notifyOnNewPostReply: false +notifyOnNewPostCommentReply: false +addMentionsEntries: false +addMentionsPosts: true +isBanned: false +isVerified: false +isDeleted: false +isBot: false +spamProtection: true +customCss: null +ignoreMagazinesCustomCss: false +moderatorTokens: Doctrine\ORM\PersistentCollection {#4067 …} +magazineOwnershipRequests: Doctrine\ORM\PersistentCollection {#4065 …} +moderatorRequests: Doctrine\ORM\PersistentCollection {#4063 …} +entries: Doctrine\ORM\PersistentCollection {#4061 …} +entryVotes: Doctrine\ORM\PersistentCollection {#4059 …} +entryComments: Doctrine\ORM\PersistentCollection {#4118 …} +entryCommentVotes: Doctrine\ORM\PersistentCollection {#4119 …} +posts: Doctrine\ORM\PersistentCollection {#4121 …} +postVotes: Doctrine\ORM\PersistentCollection {#4123 …} +postComments: Doctrine\ORM\PersistentCollection {#4125 …} +postCommentVotes: Doctrine\ORM\PersistentCollection {#4127 …} +subscriptions: Doctrine\ORM\PersistentCollection {#4129 …} +subscribedDomains: Doctrine\ORM\PersistentCollection {#4131 …} +follows: Doctrine\ORM\PersistentCollection {#4133 …} +followers: Doctrine\ORM\PersistentCollection {#4135 …} +blocks: Doctrine\ORM\PersistentCollection {#4137 …} +blockers: Doctrine\ORM\PersistentCollection {#4139 …} +blockedMagazines: Doctrine\ORM\PersistentCollection {#4141 …} +blockedDomains: Doctrine\ORM\PersistentCollection {#4143 …} +reports: Doctrine\ORM\PersistentCollection {#4145 …} +favourites: Doctrine\ORM\PersistentCollection {#4147 …} +violations: Doctrine\ORM\PersistentCollection {#4149 …} +notifications: Doctrine\ORM\PersistentCollection {#4151 …} +awards: Doctrine\ORM\PersistentCollection {#4153 …} +subscribedCategories: Doctrine\ORM\PersistentCollection {#4155 …} +categories: Doctrine\ORM\PersistentCollection {#4157 …} -id: 19523 -password: "$2y$13$WO7MXELeuSoNGiUsr5qvDe8sKegG.N6Ka6xIE6qho31vK9BUWxYvS" -totpSecret: null -totpBackupCodes: [] -oAuth2UserConsents: Doctrine\ORM\PersistentCollection {#4159 …} +apId: "mvirts@lemmy.world" +apProfileId: "https://lemmy.world/u/mvirts" +apPublicUrl: "https://lemmy.world/u/mvirts" +apFollowersUrl: null +apInboxUrl: 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I know there’s a lot that can effect transfer speeds, so I guess i’m not asking why my transfer itself isn’t going faster. I’m more just curious what the bottlenecks could be typically?\n \n Assuming a file transfer between 2 physical drives, and:\n \n - Both drives are internal SATA III drives with 5.0GB/s 5.0Gb/s read/write\n - files are being transferred using a simple rsync command\n - there are no other processes running\n \n What would be the likely bottlenecks? Could the motherboard/processor likely limit the speed? The available memory? Or the file structure of the files themselves (whether they are fragmented on the volumes or not)? """ +type: "article" +lang: "en" +isOc: false +hasEmbed: false +commentCount: 11 +favouriteCount: 39 +score: 0 +isAdult: false +sticky: false +lastActive: DateTime @1728919886 {#2410 : 2024-10-14 17:31:26.0 +02:00 } +ip: null +adaAmount: 0 +tags: null +mentions: null +comments: Doctrine\ORM\PersistentCollection {#1884 …} +votes: Doctrine\ORM\PersistentCollection {#1973 …} +reports: Doctrine\ORM\PersistentCollection {#1959 …} +favourites: Doctrine\ORM\PersistentCollection {#1927 …} +notifications: Doctrine\ORM\PersistentCollection {#2442 …} +badges: Doctrine\ORM\PersistentCollection {#2440 …} +children: [] -id: 33332 -titleTs: "'bottleneck':5 'file':2 'linux':1 'speed':4 'transfer':3" -bodyTs: "'2':77 '4tb':9 '5.0':89,91 'ask':52 'assum':72 'avail':123 'bottleneck':68,114 'command':102 'could':69,115 'curious':16,65 'current':3 'drive':30,79,82,87 'effect':43 'faster':60 'file':11,74,94,127,131 'fragment':136 'gb/s':90,92 'go':59 'guess':48 'iii':86 'intern':84 'involv':31 'isn':57 'know':36 'less':21 'like':113,118 'limit':119 'lot':40 'm':2,15,50,62 'maximum':26 'memori':124 'motherboard/processor':117 'physic':78 'process':107 'progress':6 'read/write':25,93 'rsync':10,101 'run':108 'sata':85 'simpl':100 'speed':19,27,45,121 'structur':128 'theoret':24 'transfer':12,34,44,55,75,97 'typic':71 'use':98 'volum':139 'watch':4 'whether':133 'would':110" +cross: false +upVotes: 0 +downVotes: 0 +ranking: 1706394465 +visibility: "visible " +apId: "https://midwest.social/post/7965088" +editedAt: DateTimeImmutable @1728861996 {#1850 : 2024-10-14 01:26:36.0 +02:00 } +createdAt: DateTimeImmutable @1706308065 {#2420 : 2024-01-26 23:27:45.0 +01:00 } } +magazine: App\Entity\Magazine {#266} +image: null +parent: null +root: null +body: "I would put money on rsync being the issue, it’s not fast" +lang: "en" +isAdult: false +favouriteCount: 1 +score: 0 +lastActive: DateTime @1706342769 {#4091 : 2024-01-27 09:06:09.0 +01:00 } +ip: null +tags: null +mentions: [ "@archomrade@midwest.social" ] +children: Doctrine\ORM\PersistentCollection {#4083 …} +nested: Doctrine\ORM\PersistentCollection {#4081 …} +votes: Doctrine\ORM\PersistentCollection {#4079 …} +reports: Doctrine\ORM\PersistentCollection {#4076 …} +favourites: Doctrine\ORM\PersistentCollection {#4072 …} +notifications: Doctrine\ORM\PersistentCollection {#4070 …} -id: 344210 -bodyTs: "'fast':13 'issu':9 'money':4 'put':3 'rsync':6 'would':2" +ranking: 0 +commentCount: 0 +upVotes: 0 +downVotes: 0 +visibility: "visible " +apId: "https://lemmy.world/comment/7058310" +editedAt: null +createdAt: DateTimeImmutable @1706342769 {#4089 : 2024-01-27 09:06:09.0 +01:00 } } +nestedComments: [] +level: 1 +view: "tree" -entryCommentRepository: App\Repository\EntryCommentRepository {#558 …} -twig: Twig\Environment {#1252 …} -security: Symfony\Bundle\SecurityBundle\Security {#1101 …} -cache: Symfony\Component\Cache\Adapter\TraceableTagAwareAdapter {#600 …} -requestStack: Symfony\Component\HttpFoundation\RequestStack {#1328 …} } |
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I know there’s a lot that can effect transfer speeds, so I guess i’m not asking why my transfer itself isn’t going faster. I’m more just curious what the bottlenecks could be typically?\n \n Assuming a file transfer between 2 physical drives, and:\n \n - Both drives are internal SATA III drives with 5.0GB/s 5.0Gb/s read/write\n - files are being transferred using a simple rsync command\n - there are no other processes running\n \n What would be the likely bottlenecks? Could the motherboard/processor likely limit the speed? The available memory? Or the file structure of the files themselves (whether they are fragmented on the volumes or not)? """ +type: "article" +lang: "en" +isOc: false +hasEmbed: false +commentCount: 11 +favouriteCount: 39 +score: 0 +isAdult: false +sticky: false +lastActive: DateTime @1728919886 {#2410 : 2024-10-14 17:31:26.0 +02:00 } +ip: null +adaAmount: 0 +tags: null +mentions: null +comments: Doctrine\ORM\PersistentCollection {#1884 …} +votes: Doctrine\ORM\PersistentCollection {#1973 …} +reports: Doctrine\ORM\PersistentCollection {#1959 …} +favourites: Doctrine\ORM\PersistentCollection {#1927 …} +notifications: Doctrine\ORM\PersistentCollection {#2442 …} +badges: Doctrine\ORM\PersistentCollection {#2440 …} +children: [] -id: 33332 -titleTs: "'bottleneck':5 'file':2 'linux':1 'speed':4 'transfer':3" -bodyTs: "'2':77 '4tb':9 '5.0':89,91 'ask':52 'assum':72 'avail':123 'bottleneck':68,114 'command':102 'could':69,115 'curious':16,65 'current':3 'drive':30,79,82,87 'effect':43 'faster':60 'file':11,74,94,127,131 'fragment':136 'gb/s':90,92 'go':59 'guess':48 'iii':86 'intern':84 'involv':31 'isn':57 'know':36 'less':21 'like':113,118 'limit':119 'lot':40 'm':2,15,50,62 'maximum':26 'memori':124 'motherboard/processor':117 'physic':78 'process':107 'progress':6 'read/write':25,93 'rsync':10,101 'run':108 'sata':85 'simpl':100 'speed':19,27,45,121 'structur':128 'theoret':24 'transfer':12,34,44,55,75,97 'typic':71 'use':98 'volum':139 'watch':4 'whether':133 'would':110" +cross: false +upVotes: 0 +downVotes: 0 +ranking: 1706394465 +visibility: "visible " +apId: "https://midwest.social/post/7965088" +editedAt: DateTimeImmutable @1728861996 {#1850 : 2024-10-14 01:26:36.0 +02:00 } +createdAt: DateTimeImmutable @1706308065 {#2420 : 2024-01-26 23:27:45.0 +01:00 } } +magazine: App\Entity\Magazine {#266} +image: null +parent: null +root: null +body: """ Looks like you have your answer, but there are a crazy number of possible issues.\n \n The biggest cause is misreading the performance specs.\n \n A partial list of other options: \n Mechanical drives store data in rings. Outer rings have higher speeds than inner due to constant angular velocity. \n Seeks cost a lot of throuput on mechanical drives. \n Oversubscribed drive cables. \n HBA issues. \n PCIe data path conflicts \n Slow RAM \n RAM full or busy \n Extra cpy within RAM \n NUMA path issues (of drives are connected to different NUMA nodes. Not an issue on desktops.) \n CPU too busy \n Transfer software doing extra things \n File system doing extra. \n RAID doing extra. \n NIC on a different NUMA node than HBA (can be good or bad). \n NIC sharing the data path in a conflicting way.\n \n There are others. Start with checking theoretical performance from data sheets.\n \n Also, details matter, and I don’t have enough of them to guess. """ +lang: "en" +isAdult: false +favouriteCount: 3 +score: 0 +lastActive: DateTime @1706319977 {#4161 : 2024-01-27 02:46:17.0 +01:00 } +ip: null +tags: null +mentions: [ "@archomrade@midwest.social" "@archomrade@midwest.social" "@archomrade@midwest.social" ] +children: Doctrine\ORM\PersistentCollection {#4168 …} +nested: Doctrine\ORM\PersistentCollection {#4170 …} +votes: Doctrine\ORM\PersistentCollection {#4172 …} +reports: Doctrine\ORM\PersistentCollection {#4174 …} +favourites: Doctrine\ORM\PersistentCollection {#4176 …} +notifications: Doctrine\ORM\PersistentCollection {#4178 …} -id: 343567 -bodyTs: "'also':140 'angular':46 'answer':6 'bad':119 'biggest':17 'busi':71,94 'cabl':59 'caus':18 'check':134 'conflict':65,127 'connect':82 'constant':45 'cost':49 'cpi':73 'cpu':92 'crazi':11 'data':33,63,123,138 'desktop':91 'detail':141 'differ':84,110 'drive':31,56,58,80 'due':43 'enough':148 'extra':72,98,103,106 'file':100 'full':69 'good':117 'guess':152 'hba':60,114 'higher':39 'inner':42 'issu':15,61,78,89 'like':2 'list':26 'look':1 'lot':51 'matter':142 'mechan':30,55 'misread':20 'nic':107,120 'node':86,112 'numa':76,85,111 'number':12 'option':29 'other':131 'outer':36 'oversubscrib':57 'partial':25 'path':64,77,124 'pcie':62 'perform':22,136 'possibl':14 'raid':104 'ram':67,68,75 'ring':35,37 'seek':48 'share':121 'sheet':139 'slow':66 'softwar':96 'spec':23 'speed':40 'start':132 'store':32 'system':101 'theoret':135 'thing':99 'throuput':53 'transfer':95 'veloc':47 'way':128 'within':74" +ranking: 0 +commentCount: 0 +upVotes: 0 +downVotes: 0 +visibility: "visible " +apId: "https://midwest.social/comment/6592493" +editedAt: DateTimeImmutable @1728884325 {#4162 : 2024-10-14 07:38:45.0 +02:00 } +createdAt: DateTimeImmutable @1706319977 {#4163 : 2024-01-27 02:46:17.0 +01:00 } } "showNested" => true "dateAsUrl" => false "showMagazineName" => false "showEntryTitle" => false ] |
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false +isDeleted: false +isBot: false +spamProtection: true +customCss: null +ignoreMagazinesCustomCss: false +moderatorTokens: Doctrine\ORM\PersistentCollection {#4181 …} +magazineOwnershipRequests: Doctrine\ORM\PersistentCollection {#4183 …} +moderatorRequests: Doctrine\ORM\PersistentCollection {#4185 …} +entries: Doctrine\ORM\PersistentCollection {#4187 …} +entryVotes: Doctrine\ORM\PersistentCollection {#4189 …} +entryComments: Doctrine\ORM\PersistentCollection {#4191 …} +entryCommentVotes: Doctrine\ORM\PersistentCollection {#4193 …} +posts: Doctrine\ORM\PersistentCollection {#4195 …} +postVotes: Doctrine\ORM\PersistentCollection {#4197 …} +postComments: Doctrine\ORM\PersistentCollection {#4199 …} +postCommentVotes: Doctrine\ORM\PersistentCollection {#4201 …} +subscriptions: Doctrine\ORM\PersistentCollection {#4203 …} +subscribedDomains: Doctrine\ORM\PersistentCollection {#4205 …} +follows: Doctrine\ORM\PersistentCollection {#4207 …} +followers: Doctrine\ORM\PersistentCollection {#4209 …} +blocks: Doctrine\ORM\PersistentCollection {#4211 …} +blockers: Doctrine\ORM\PersistentCollection {#4213 …} +blockedMagazines: Doctrine\ORM\PersistentCollection {#4215 …} +blockedDomains: Doctrine\ORM\PersistentCollection {#4217 …} +reports: Doctrine\ORM\PersistentCollection {#4219 …} +favourites: Doctrine\ORM\PersistentCollection {#4221 …} +violations: Doctrine\ORM\PersistentCollection {#4223 …} +notifications: Doctrine\ORM\PersistentCollection {#4225 …} +awards: Doctrine\ORM\PersistentCollection {#4227 …} +subscribedCategories: Doctrine\ORM\PersistentCollection {#4229 …} +categories: Doctrine\ORM\PersistentCollection {#4231 …} -id: 45705 -password: "$2y$13$yPeFmUcP6AbQuz/r8HyVkO1mPenbr5dyqcz6CCjlj3XBhsBDszDba" -totpSecret: null -totpBackupCodes: [] -oAuth2UserConsents: Doctrine\ORM\PersistentCollection {#4233 …} +apId: "MNByChoice@midwest.social" +apProfileId: "https://midwest.social/u/MNByChoice" +apPublicUrl: "https://midwest.social/u/MNByChoice" +apFollowersUrl: null 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+featuredMagazines: null +showProfileSubscriptions: true +showProfileFollowings: true +markNewComments: false +notifyOnNewEntry: false +notifyOnNewEntryReply: false +notifyOnNewEntryCommentReply: false +notifyOnNewPost: false +notifyOnNewPostReply: false +notifyOnNewPostCommentReply: false +addMentionsEntries: false +addMentionsPosts: true +isBanned: false +isVerified: false +isDeleted: false +isBot: false +spamProtection: true +customCss: null +ignoreMagazinesCustomCss: false +moderatorTokens: Doctrine\ORM\PersistentCollection {#1623 …} +magazineOwnershipRequests: Doctrine\ORM\PersistentCollection {#1704 …} +moderatorRequests: Doctrine\ORM\PersistentCollection {#1712 …} +entries: Doctrine\ORM\PersistentCollection {#1706 …} +entryVotes: Doctrine\ORM\PersistentCollection {#1657 …} +entryComments: Doctrine\ORM\PersistentCollection {#1745 …} +entryCommentVotes: Doctrine\ORM\PersistentCollection {#1469 …} +posts: Doctrine\ORM\PersistentCollection {#1749 …} +postVotes: Doctrine\ORM\PersistentCollection {#1491 …} +postComments: Doctrine\ORM\PersistentCollection {#1779 …} +postCommentVotes: Doctrine\ORM\PersistentCollection {#1633 …} +subscriptions: Doctrine\ORM\PersistentCollection {#1754 …} +subscribedDomains: Doctrine\ORM\PersistentCollection {#1449 …} +follows: Doctrine\ORM\PersistentCollection {#1446 …} +followers: Doctrine\ORM\PersistentCollection {#1409 …} +blocks: Doctrine\ORM\PersistentCollection {#1461 …} +blockers: Doctrine\ORM\PersistentCollection {#1416 …} +blockedMagazines: Doctrine\ORM\PersistentCollection {#1433 …} +blockedDomains: Doctrine\ORM\PersistentCollection {#1435 …} +reports: Doctrine\ORM\PersistentCollection {#1462 …} +favourites: Doctrine\ORM\PersistentCollection {#1429 …} +violations: Doctrine\ORM\PersistentCollection {#1695 …} +notifications: Doctrine\ORM\PersistentCollection {#1698 …} +awards: Doctrine\ORM\PersistentCollection {#1699 …} +subscribedCategories: Doctrine\ORM\PersistentCollection {#1615 …} +categories: Doctrine\ORM\PersistentCollection {#1674 …} -id: 7025 -password: "$2y$13$f3GeuUyH1k3WkfboLUJIeehhQKeGa0b6FL6kGi8Q178zCKH.LAce." -totpSecret: null -totpBackupCodes: [] -oAuth2UserConsents: Doctrine\ORM\PersistentCollection {#1671 …} +apId: "archomrade@midwest.social" +apProfileId: "https://midwest.social/u/archomrade" +apPublicUrl: "https://midwest.social/u/archomrade" +apFollowersUrl: null +apInboxUrl: "https://midwest.social/inbox" +apDomain: "midwest.social" +apPreferredUsername: "archomrade" +apDiscoverable: true +apManuallyApprovesFollowers: false +privateKey: null +publicKey: null +apFetchedAt: DateTime @1727081853 {#1536 : 2024-09-23 10:57:33.0 +02:00 } +apDeletedAt: null +apTimeoutAt: null +visibility: "visible " +createdAt: DateTimeImmutable @1687452116 {#1516 : 2023-06-22 18:41:56.0 +02:00 } +__isInitialized__: true …2 } +magazine: App\Entity\Magazine {#266 +icon: Proxies\__CG__\App\Entity\Image {#247 …} +name: "linux@lemmy.ml" +title: "linux" +description: """ From Wikipedia, the free encyclopedia\n \n Linux is a family of open source Unix-like operating systems based on the Linux kernel, an operating system kernel first released on September 17, 1991 by Linus Torvalds. Linux is typically packaged in a Linux distribution (or distro for short).\n \n Distributions include the Linux kernel and supporting system software and libraries, many of which are provided by the GNU Project. Many Linux distributions use the word “Linux” in their name, but the Free Software Foundation uses the name GNU/Linux to emphasize the importance of GNU software, causing some controversy.\n \n ### Rules\n \n - Posts must be relevant to operating systems running the Linux kernel. GNU/Linux or otherwise.\n - No misinformation\n - No NSFW content\n - No hate speech, bigotry, etc\n \n ### Related Communities\n \n - [!opensource@lemmy.ml](https://lemmy.ml/c/opensource)\n - [!libre_culture@lemmy.ml](https://lemmy.ml/c/libre_culture)\n - [!technology@lemmy.ml](https://lemmy.ml/c/technology)\n - [!libre_hardware@lemmy.ml](https://lemmy.ml/c/libre_hardware)\n \n Community icon by [Alpár-Etele Méder](https://www.iconfinder.com/pocike), licensed under [CC BY 3.0](https://creativecommons.org/licenses/by/3.0/) """ +rules: null +subscriptionsCount: 1 +entryCount: 1381 +entryCommentCount: 28249 +postCount: 6 +postCommentCount: 213 +isAdult: false +customCss: null +lastActive: DateTime @1729084795 {#276 : 2024-10-16 15:19:55.0 +02:00 } +markedForDeletionAt: null +tags: null +moderators: Doctrine\ORM\PersistentCollection {#238 …} +ownershipRequests: Doctrine\ORM\PersistentCollection {#234 …} +moderatorRequests: Doctrine\ORM\PersistentCollection {#223 …} +entries: Doctrine\ORM\PersistentCollection {#181 …} +posts: Doctrine\ORM\PersistentCollection {#139 …} +subscriptions: Doctrine\ORM\PersistentCollection {#201 …} +bans: Doctrine\ORM\PersistentCollection {#118 …} +reports: Doctrine\ORM\PersistentCollection {#104 …} +badges: Doctrine\ORM\PersistentCollection {#82 …} +logs: Doctrine\ORM\PersistentCollection {#72 …} +awards: Doctrine\ORM\PersistentCollection {#61 …} +categories: Doctrine\ORM\PersistentCollection {#1820 …} -id: 73 +apId: "linux@lemmy.ml" +apProfileId: "https://lemmy.ml/c/linux" +apPublicUrl: "https://lemmy.ml/c/linux" +apFollowersUrl: "https://lemmy.ml/c/linux/followers" +apInboxUrl: "https://lemmy.ml/inbox" +apDomain: "lemmy.ml" +apPreferredUsername: "linux" +apDiscoverable: true +apManuallyApprovesFollowers: null +privateKey: null +publicKey: null +apFetchedAt: DateTime @1729085008 {#270 : 2024-10-16 13:23:28.031608 UTC (+00:00) } +apDeletedAt: null +apTimeoutAt: null +visibility: "visible " +createdAt: DateTimeImmutable @1698929468 {#272 : 2023-11-02 13:51:08.0 +01:00 } } +image: null +domain: Proxies\__CG__\App\Entity\Domain {#1915 …} +slug: "Linux-file-transfer-speed-bottlenecks" +title: "Linux file transfer speed bottlenecks?" +url: null +body: """ I’m currently watching the progress of a 4tB rsync file transfer, and i’m curious why the speeds are less than the theoretical read/write maximum speeds of the drives involved with the transfer. I know there’s a lot that can effect transfer speeds, so I guess i’m not asking why my transfer itself isn’t going faster. I’m more just curious what the bottlenecks could be typically?\n \n Assuming a file transfer between 2 physical drives, and:\n \n - Both drives are internal SATA III drives with 5.0GB/s 5.0Gb/s read/write\n - files are being transferred using a simple rsync command\n - there are no other processes running\n \n What would be the likely bottlenecks? Could the motherboard/processor likely limit the speed? The available memory? Or the file structure of the files themselves (whether they are fragmented on the volumes or not)? """ +type: "article" +lang: "en" +isOc: false +hasEmbed: false +commentCount: 11 +favouriteCount: 39 +score: 0 +isAdult: false +sticky: false +lastActive: DateTime @1728919886 {#2410 : 2024-10-14 17:31:26.0 +02:00 } +ip: null +adaAmount: 0 +tags: null +mentions: null +comments: Doctrine\ORM\PersistentCollection {#1884 …} +votes: Doctrine\ORM\PersistentCollection {#1973 …} +reports: Doctrine\ORM\PersistentCollection {#1959 …} +favourites: Doctrine\ORM\PersistentCollection {#1927 …} +notifications: Doctrine\ORM\PersistentCollection {#2442 …} +badges: Doctrine\ORM\PersistentCollection {#2440 …} +children: [] -id: 33332 -titleTs: "'bottleneck':5 'file':2 'linux':1 'speed':4 'transfer':3" -bodyTs: "'2':77 '4tb':9 '5.0':89,91 'ask':52 'assum':72 'avail':123 'bottleneck':68,114 'command':102 'could':69,115 'curious':16,65 'current':3 'drive':30,79,82,87 'effect':43 'faster':60 'file':11,74,94,127,131 'fragment':136 'gb/s':90,92 'go':59 'guess':48 'iii':86 'intern':84 'involv':31 'isn':57 'know':36 'less':21 'like':113,118 'limit':119 'lot':40 'm':2,15,50,62 'maximum':26 'memori':124 'motherboard/processor':117 'physic':78 'process':107 'progress':6 'read/write':25,93 'rsync':10,101 'run':108 'sata':85 'simpl':100 'speed':19,27,45,121 'structur':128 'theoret':24 'transfer':12,34,44,55,75,97 'typic':71 'use':98 'volum':139 'watch':4 'whether':133 'would':110" +cross: false +upVotes: 0 +downVotes: 0 +ranking: 1706394465 +visibility: "visible " +apId: "https://midwest.social/post/7965088" +editedAt: DateTimeImmutable @1728861996 {#1850 : 2024-10-14 01:26:36.0 +02:00 } +createdAt: DateTimeImmutable @1706308065 {#2420 : 2024-01-26 23:27:45.0 +01:00 } } +magazine: App\Entity\Magazine {#266} +image: null +parent: null +root: null +body: """ Looks like you have your answer, but there are a crazy number of possible issues.\n \n The biggest cause is misreading the performance specs.\n \n A partial list of other options: \n Mechanical drives store data in rings. Outer rings have higher speeds than inner due to constant angular velocity. \n Seeks cost a lot of throuput on mechanical drives. \n Oversubscribed drive cables. \n HBA issues. \n PCIe data path conflicts \n Slow RAM \n RAM full or busy \n Extra cpy within RAM \n NUMA path issues (of drives are connected to different NUMA nodes. Not an issue on desktops.) \n CPU too busy \n Transfer software doing extra things \n File system doing extra. \n RAID doing extra. \n NIC on a different NUMA node than HBA (can be good or bad). \n NIC sharing the data path in a conflicting way.\n \n There are others. Start with checking theoretical performance from data sheets.\n \n Also, details matter, and I don’t have enough of them to guess. """ +lang: "en" +isAdult: false +favouriteCount: 3 +score: 0 +lastActive: DateTime @1706319977 {#4161 : 2024-01-27 02:46:17.0 +01:00 } +ip: null +tags: null +mentions: [ "@archomrade@midwest.social" "@archomrade@midwest.social" "@archomrade@midwest.social" ] +children: Doctrine\ORM\PersistentCollection {#4168 …} +nested: Doctrine\ORM\PersistentCollection {#4170 …} +votes: Doctrine\ORM\PersistentCollection {#4172 …} +reports: Doctrine\ORM\PersistentCollection {#4174 …} +favourites: Doctrine\ORM\PersistentCollection {#4176 …} +notifications: Doctrine\ORM\PersistentCollection {#4178 …} -id: 343567 -bodyTs: "'also':140 'angular':46 'answer':6 'bad':119 'biggest':17 'busi':71,94 'cabl':59 'caus':18 'check':134 'conflict':65,127 'connect':82 'constant':45 'cost':49 'cpi':73 'cpu':92 'crazi':11 'data':33,63,123,138 'desktop':91 'detail':141 'differ':84,110 'drive':31,56,58,80 'due':43 'enough':148 'extra':72,98,103,106 'file':100 'full':69 'good':117 'guess':152 'hba':60,114 'higher':39 'inner':42 'issu':15,61,78,89 'like':2 'list':26 'look':1 'lot':51 'matter':142 'mechan':30,55 'misread':20 'nic':107,120 'node':86,112 'numa':76,85,111 'number':12 'option':29 'other':131 'outer':36 'oversubscrib':57 'partial':25 'path':64,77,124 'pcie':62 'perform':22,136 'possibl':14 'raid':104 'ram':67,68,75 'ring':35,37 'seek':48 'share':121 'sheet':139 'slow':66 'softwar':96 'spec':23 'speed':40 'start':132 'store':32 'system':101 'theoret':135 'thing':99 'throuput':53 'transfer':95 'veloc':47 'way':128 'within':74" +ranking: 0 +commentCount: 0 +upVotes: 0 +downVotes: 0 +visibility: "visible " +apId: "https://midwest.social/comment/6592493" +editedAt: DateTimeImmutable @1728884325 {#4162 : 2024-10-14 07:38:45.0 +02:00 } +createdAt: DateTimeImmutable @1706319977 {#4163 : 2024-01-27 02:46:17.0 +01:00 } } +showMagazineName: false +showEntryTitle: false +showNested: true +level: 1 +canSeeTrash: false +dateAsUrl: false -requestStack: Symfony\Component\HttpFoundation\RequestStack {#1328 …} -authorizationChecker: Symfony\Component\Security\Core\Authorization\AuthorizationChecker {#931 …} } |
user_inline | App\Twig\Components\UserInlineComponent | 12.0 MiB | 0.15 ms | |
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Input props | [ "user" => App\Entity\User {#4180 +avatar: null +cover: null +email: "MNByChoice@midwest.social" +username: "@MNByChoice@midwest.social" +roles: [] +followersCount: 0 +homepage: "front" +about: null +lastActive: DateTime @1729049818 {#4164 : 2024-10-16 05:36:58.0 +02:00 } +markedForDeletionAt: null +fields: null +oauthGithubId: null +oauthGoogleId: null +oauthFacebookId: null +oauthKeycloakId: null +hideAdult: true +showSubscribedUsers: true +showSubscribedMagazines: true +showSubscribedDomains: true +preferredLanguages: [] +featuredMagazines: null +showProfileSubscriptions: false +showProfileFollowings: true +markNewComments: false +notifyOnNewEntry: false +notifyOnNewEntryReply: true +notifyOnNewEntryCommentReply: true +notifyOnNewPost: false +notifyOnNewPostReply: true +notifyOnNewPostCommentReply: true +addMentionsEntries: false +addMentionsPosts: true +isBanned: false +isVerified: false +isDeleted: false +isBot: false +spamProtection: true +customCss: null +ignoreMagazinesCustomCss: false +moderatorTokens: Doctrine\ORM\PersistentCollection {#4181 …} +magazineOwnershipRequests: Doctrine\ORM\PersistentCollection {#4183 …} +moderatorRequests: Doctrine\ORM\PersistentCollection {#4185 …} +entries: Doctrine\ORM\PersistentCollection {#4187 …} +entryVotes: Doctrine\ORM\PersistentCollection {#4189 …} +entryComments: Doctrine\ORM\PersistentCollection {#4191 …} +entryCommentVotes: Doctrine\ORM\PersistentCollection {#4193 …} +posts: Doctrine\ORM\PersistentCollection {#4195 …} +postVotes: Doctrine\ORM\PersistentCollection {#4197 …} +postComments: Doctrine\ORM\PersistentCollection {#4199 …} +postCommentVotes: Doctrine\ORM\PersistentCollection {#4201 …} +subscriptions: Doctrine\ORM\PersistentCollection {#4203 …} +subscribedDomains: Doctrine\ORM\PersistentCollection {#4205 …} +follows: Doctrine\ORM\PersistentCollection {#4207 …} +followers: Doctrine\ORM\PersistentCollection {#4209 …} +blocks: Doctrine\ORM\PersistentCollection {#4211 …} +blockers: Doctrine\ORM\PersistentCollection {#4213 …} +blockedMagazines: Doctrine\ORM\PersistentCollection {#4215 …} +blockedDomains: Doctrine\ORM\PersistentCollection {#4217 …} +reports: Doctrine\ORM\PersistentCollection {#4219 …} +favourites: Doctrine\ORM\PersistentCollection {#4221 …} +violations: Doctrine\ORM\PersistentCollection {#4223 …} +notifications: Doctrine\ORM\PersistentCollection {#4225 …} +awards: Doctrine\ORM\PersistentCollection {#4227 …} +subscribedCategories: Doctrine\ORM\PersistentCollection {#4229 …} +categories: Doctrine\ORM\PersistentCollection {#4231 …} -id: 45705 -password: "$2y$13$yPeFmUcP6AbQuz/r8HyVkO1mPenbr5dyqcz6CCjlj3XBhsBDszDba" -totpSecret: null -totpBackupCodes: [] -oAuth2UserConsents: Doctrine\ORM\PersistentCollection {#4233 …} +apId: "MNByChoice@midwest.social" +apProfileId: "https://midwest.social/u/MNByChoice" +apPublicUrl: "https://midwest.social/u/MNByChoice" +apFollowersUrl: null +apInboxUrl: "https://midwest.social/inbox" +apDomain: "midwest.social" +apPreferredUsername: "MNByChoice" +apDiscoverable: true +apManuallyApprovesFollowers: false +privateKey: null +publicKey: null +apFetchedAt: DateTime @1729084296 {#4165 : 2024-10-16 15:11:36.0 +02:00 } +apDeletedAt: null +apTimeoutAt: null +visibility: "visible " +createdAt: DateTimeImmutable @1694481476 {#4166 : 2023-09-12 03:17:56.0 +02:00 } } "showAvatar" => false ] |
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Attributes | [] |
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Component | App\Twig\Components\UserInlineComponent {#8507 +user: App\Entity\User {#4180 +avatar: null +cover: null +email: "MNByChoice@midwest.social" +username: "@MNByChoice@midwest.social" +roles: [] +followersCount: 0 +homepage: "front" +about: null +lastActive: DateTime @1729049818 {#4164 : 2024-10-16 05:36:58.0 +02:00 } +markedForDeletionAt: null +fields: null +oauthGithubId: null +oauthGoogleId: null +oauthFacebookId: null +oauthKeycloakId: null +hideAdult: true +showSubscribedUsers: true +showSubscribedMagazines: true +showSubscribedDomains: true +preferredLanguages: [] +featuredMagazines: null +showProfileSubscriptions: false +showProfileFollowings: true +markNewComments: false +notifyOnNewEntry: false +notifyOnNewEntryReply: true +notifyOnNewEntryCommentReply: true +notifyOnNewPost: false +notifyOnNewPostReply: true +notifyOnNewPostCommentReply: true +addMentionsEntries: false +addMentionsPosts: true +isBanned: false +isVerified: false +isDeleted: false +isBot: false +spamProtection: true +customCss: null +ignoreMagazinesCustomCss: false +moderatorTokens: Doctrine\ORM\PersistentCollection {#4181 …} +magazineOwnershipRequests: Doctrine\ORM\PersistentCollection {#4183 …} +moderatorRequests: Doctrine\ORM\PersistentCollection {#4185 …} +entries: Doctrine\ORM\PersistentCollection {#4187 …} +entryVotes: Doctrine\ORM\PersistentCollection {#4189 …} +entryComments: Doctrine\ORM\PersistentCollection {#4191 …} +entryCommentVotes: Doctrine\ORM\PersistentCollection {#4193 …} +posts: Doctrine\ORM\PersistentCollection {#4195 …} +postVotes: Doctrine\ORM\PersistentCollection {#4197 …} +postComments: Doctrine\ORM\PersistentCollection {#4199 …} +postCommentVotes: Doctrine\ORM\PersistentCollection {#4201 …} +subscriptions: Doctrine\ORM\PersistentCollection {#4203 …} +subscribedDomains: Doctrine\ORM\PersistentCollection {#4205 …} +follows: Doctrine\ORM\PersistentCollection {#4207 …} +followers: Doctrine\ORM\PersistentCollection {#4209 …} +blocks: Doctrine\ORM\PersistentCollection {#4211 …} +blockers: Doctrine\ORM\PersistentCollection {#4213 …} +blockedMagazines: Doctrine\ORM\PersistentCollection {#4215 …} +blockedDomains: Doctrine\ORM\PersistentCollection {#4217 …} +reports: Doctrine\ORM\PersistentCollection {#4219 …} +favourites: Doctrine\ORM\PersistentCollection {#4221 …} +violations: Doctrine\ORM\PersistentCollection {#4223 …} +notifications: Doctrine\ORM\PersistentCollection {#4225 …} +awards: Doctrine\ORM\PersistentCollection {#4227 …} +subscribedCategories: Doctrine\ORM\PersistentCollection {#4229 …} +categories: Doctrine\ORM\PersistentCollection {#4231 …} -id: 45705 -password: "$2y$13$yPeFmUcP6AbQuz/r8HyVkO1mPenbr5dyqcz6CCjlj3XBhsBDszDba" -totpSecret: null -totpBackupCodes: [] -oAuth2UserConsents: Doctrine\ORM\PersistentCollection {#4233 …} +apId: "MNByChoice@midwest.social" +apProfileId: "https://midwest.social/u/MNByChoice" +apPublicUrl: "https://midwest.social/u/MNByChoice" +apFollowersUrl: null +apInboxUrl: "https://midwest.social/inbox" +apDomain: "midwest.social" +apPreferredUsername: "MNByChoice" +apDiscoverable: true +apManuallyApprovesFollowers: false +privateKey: null +publicKey: null +apFetchedAt: DateTime @1729084296 {#4165 : 2024-10-16 15:11:36.0 +02:00 } +apDeletedAt: null +apTimeoutAt: null +visibility: "visible " +createdAt: DateTimeImmutable @1694481476 {#4166 : 2023-09-12 03:17:56.0 +02:00 } } +showAvatar: false } |
date | App\Twig\Components\DateComponent | 12.0 MiB | 0.14 ms | |
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Input props | [ "date" => DateTimeImmutable @1706319977 {#4163 : 2024-01-27 02:46:17.0 +01:00 } ] |
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Attributes | [] |
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Component | App\Twig\Components\DateComponent {#8562 +date: DateTimeImmutable @1706319977 {#4163 : 2024-01-27 02:46:17.0 +01:00 } } |
date_edited | App\Twig\Components\DateEditedComponent | 12.0 MiB | 0.13 ms | |
---|---|---|---|---|
Input props | [ "createdAt" => DateTimeImmutable @1706319977 {#4163 : 2024-01-27 02:46:17.0 +01:00 } "editedAt" => DateTimeImmutable @1728884325 {#4162 : 2024-10-14 07:38:45.0 +02:00 } ] |
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Attributes | [] |
|||
Component | App\Twig\Components\DateEditedComponent {#8616 +createdAt: DateTimeImmutable @1706319977 {#4163 : 2024-01-27 02:46:17.0 +01:00 } +editedAt: DateTimeImmutable @1728884325 {#4162 : 2024-10-14 07:38:45.0 +02:00 } } |
user_avatar | App\Twig\Components\UserAvatarComponent | 12.0 MiB | 0.13 ms | |
---|---|---|---|---|
Input props | [ "user" => App\Entity\User {#4180 +avatar: null +cover: null +email: "MNByChoice@midwest.social" +username: "@MNByChoice@midwest.social" +roles: [] +followersCount: 0 +homepage: "front" +about: null +lastActive: DateTime @1729049818 {#4164 : 2024-10-16 05:36:58.0 +02:00 } +markedForDeletionAt: null +fields: null +oauthGithubId: null +oauthGoogleId: null +oauthFacebookId: null +oauthKeycloakId: null +hideAdult: true +showSubscribedUsers: true +showSubscribedMagazines: true +showSubscribedDomains: true +preferredLanguages: [] +featuredMagazines: null +showProfileSubscriptions: false +showProfileFollowings: true +markNewComments: false +notifyOnNewEntry: false +notifyOnNewEntryReply: true +notifyOnNewEntryCommentReply: true +notifyOnNewPost: false +notifyOnNewPostReply: true +notifyOnNewPostCommentReply: true +addMentionsEntries: false +addMentionsPosts: true +isBanned: false +isVerified: false +isDeleted: false +isBot: false +spamProtection: true +customCss: null +ignoreMagazinesCustomCss: false +moderatorTokens: Doctrine\ORM\PersistentCollection {#4181 …} +magazineOwnershipRequests: Doctrine\ORM\PersistentCollection {#4183 …} +moderatorRequests: Doctrine\ORM\PersistentCollection {#4185 …} +entries: Doctrine\ORM\PersistentCollection {#4187 …} +entryVotes: Doctrine\ORM\PersistentCollection {#4189 …} +entryComments: Doctrine\ORM\PersistentCollection {#4191 …} +entryCommentVotes: Doctrine\ORM\PersistentCollection {#4193 …} +posts: Doctrine\ORM\PersistentCollection {#4195 …} +postVotes: Doctrine\ORM\PersistentCollection {#4197 …} +postComments: Doctrine\ORM\PersistentCollection {#4199 …} +postCommentVotes: Doctrine\ORM\PersistentCollection {#4201 …} +subscriptions: Doctrine\ORM\PersistentCollection {#4203 …} +subscribedDomains: Doctrine\ORM\PersistentCollection {#4205 …} +follows: Doctrine\ORM\PersistentCollection {#4207 …} +followers: Doctrine\ORM\PersistentCollection {#4209 …} +blocks: Doctrine\ORM\PersistentCollection {#4211 …} +blockers: Doctrine\ORM\PersistentCollection {#4213 …} +blockedMagazines: Doctrine\ORM\PersistentCollection {#4215 …} +blockedDomains: Doctrine\ORM\PersistentCollection {#4217 …} +reports: Doctrine\ORM\PersistentCollection {#4219 …} +favourites: Doctrine\ORM\PersistentCollection {#4221 …} +violations: Doctrine\ORM\PersistentCollection {#4223 …} +notifications: Doctrine\ORM\PersistentCollection {#4225 …} +awards: Doctrine\ORM\PersistentCollection {#4227 …} +subscribedCategories: Doctrine\ORM\PersistentCollection {#4229 …} +categories: Doctrine\ORM\PersistentCollection {#4231 …} -id: 45705 -password: "$2y$13$yPeFmUcP6AbQuz/r8HyVkO1mPenbr5dyqcz6CCjlj3XBhsBDszDba" -totpSecret: null -totpBackupCodes: [] -oAuth2UserConsents: Doctrine\ORM\PersistentCollection {#4233 …} +apId: "MNByChoice@midwest.social" +apProfileId: "https://midwest.social/u/MNByChoice" +apPublicUrl: "https://midwest.social/u/MNByChoice" +apFollowersUrl: null +apInboxUrl: "https://midwest.social/inbox" +apDomain: "midwest.social" +apPreferredUsername: "MNByChoice" +apDiscoverable: true +apManuallyApprovesFollowers: false +privateKey: null +publicKey: null +apFetchedAt: DateTime @1729084296 {#4165 : 2024-10-16 15:11:36.0 +02:00 } +apDeletedAt: null +apTimeoutAt: null +visibility: "visible " +createdAt: DateTimeImmutable @1694481476 {#4166 : 2023-09-12 03:17:56.0 +02:00 } } "width" => 40 "height" => 40 "asLink" => true ] |
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Attributes | [] |
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Component | App\Twig\Components\UserAvatarComponent {#8670 +width: 40 +height: 40 +user: App\Entity\User {#4180 +avatar: null +cover: null +email: "MNByChoice@midwest.social" +username: "@MNByChoice@midwest.social" +roles: [] +followersCount: 0 +homepage: "front" +about: null +lastActive: DateTime @1729049818 {#4164 : 2024-10-16 05:36:58.0 +02:00 } +markedForDeletionAt: null +fields: null +oauthGithubId: null +oauthGoogleId: null +oauthFacebookId: null +oauthKeycloakId: null +hideAdult: true +showSubscribedUsers: true +showSubscribedMagazines: true +showSubscribedDomains: true +preferredLanguages: [] +featuredMagazines: null +showProfileSubscriptions: false +showProfileFollowings: true +markNewComments: false +notifyOnNewEntry: false +notifyOnNewEntryReply: true +notifyOnNewEntryCommentReply: true +notifyOnNewPost: false +notifyOnNewPostReply: true +notifyOnNewPostCommentReply: true +addMentionsEntries: false +addMentionsPosts: true +isBanned: false +isVerified: false +isDeleted: false +isBot: false +spamProtection: true +customCss: null +ignoreMagazinesCustomCss: false +moderatorTokens: Doctrine\ORM\PersistentCollection {#4181 …} +magazineOwnershipRequests: Doctrine\ORM\PersistentCollection {#4183 …} +moderatorRequests: Doctrine\ORM\PersistentCollection {#4185 …} +entries: Doctrine\ORM\PersistentCollection {#4187 …} +entryVotes: Doctrine\ORM\PersistentCollection {#4189 …} +entryComments: Doctrine\ORM\PersistentCollection {#4191 …} +entryCommentVotes: Doctrine\ORM\PersistentCollection {#4193 …} +posts: Doctrine\ORM\PersistentCollection {#4195 …} +postVotes: Doctrine\ORM\PersistentCollection {#4197 …} +postComments: Doctrine\ORM\PersistentCollection {#4199 …} +postCommentVotes: Doctrine\ORM\PersistentCollection {#4201 …} +subscriptions: Doctrine\ORM\PersistentCollection {#4203 …} +subscribedDomains: Doctrine\ORM\PersistentCollection {#4205 …} +follows: Doctrine\ORM\PersistentCollection {#4207 …} +followers: Doctrine\ORM\PersistentCollection {#4209 …} +blocks: Doctrine\ORM\PersistentCollection {#4211 …} +blockers: Doctrine\ORM\PersistentCollection {#4213 …} +blockedMagazines: Doctrine\ORM\PersistentCollection {#4215 …} +blockedDomains: Doctrine\ORM\PersistentCollection {#4217 …} +reports: Doctrine\ORM\PersistentCollection {#4219 …} +favourites: Doctrine\ORM\PersistentCollection {#4221 …} +violations: Doctrine\ORM\PersistentCollection {#4223 …} +notifications: Doctrine\ORM\PersistentCollection {#4225 …} +awards: Doctrine\ORM\PersistentCollection {#4227 …} +subscribedCategories: Doctrine\ORM\PersistentCollection {#4229 …} +categories: Doctrine\ORM\PersistentCollection {#4231 …} -id: 45705 -password: "$2y$13$yPeFmUcP6AbQuz/r8HyVkO1mPenbr5dyqcz6CCjlj3XBhsBDszDba" -totpSecret: null -totpBackupCodes: [] -oAuth2UserConsents: Doctrine\ORM\PersistentCollection {#4233 …} +apId: "MNByChoice@midwest.social" +apProfileId: "https://midwest.social/u/MNByChoice" +apPublicUrl: "https://midwest.social/u/MNByChoice" +apFollowersUrl: null +apInboxUrl: "https://midwest.social/inbox" +apDomain: "midwest.social" +apPreferredUsername: "MNByChoice" +apDiscoverable: true +apManuallyApprovesFollowers: false +privateKey: null +publicKey: null +apFetchedAt: DateTime @1729084296 {#4165 : 2024-10-16 15:11:36.0 +02:00 } +apDeletedAt: null +apTimeoutAt: null +visibility: "visible " +createdAt: DateTimeImmutable @1694481476 {#4166 : 2023-09-12 03:17:56.0 +02:00 } } +asLink: true } |
vote | App\Twig\Components\VoteComponent | 12.0 MiB | 0.37 ms | |
---|---|---|---|---|
Input props | [ "subject" => App\Entity\EntryComment {#4167 +user: App\Entity\User {#4180 +avatar: null +cover: null +email: "MNByChoice@midwest.social" +username: "@MNByChoice@midwest.social" +roles: [] +followersCount: 0 +homepage: "front" +about: null +lastActive: DateTime @1729049818 {#4164 : 2024-10-16 05:36:58.0 +02:00 } +markedForDeletionAt: null +fields: null +oauthGithubId: null +oauthGoogleId: null +oauthFacebookId: null +oauthKeycloakId: null +hideAdult: true +showSubscribedUsers: true +showSubscribedMagazines: true +showSubscribedDomains: true +preferredLanguages: [] +featuredMagazines: null +showProfileSubscriptions: false +showProfileFollowings: true +markNewComments: false +notifyOnNewEntry: false +notifyOnNewEntryReply: true +notifyOnNewEntryCommentReply: true +notifyOnNewPost: false +notifyOnNewPostReply: true +notifyOnNewPostCommentReply: true +addMentionsEntries: false +addMentionsPosts: true +isBanned: false +isVerified: false +isDeleted: false +isBot: false +spamProtection: true +customCss: null +ignoreMagazinesCustomCss: false +moderatorTokens: Doctrine\ORM\PersistentCollection {#4181 …} +magazineOwnershipRequests: Doctrine\ORM\PersistentCollection {#4183 …} +moderatorRequests: Doctrine\ORM\PersistentCollection {#4185 …} +entries: Doctrine\ORM\PersistentCollection {#4187 …} +entryVotes: Doctrine\ORM\PersistentCollection {#4189 …} +entryComments: Doctrine\ORM\PersistentCollection {#4191 …} +entryCommentVotes: Doctrine\ORM\PersistentCollection {#4193 …} +posts: Doctrine\ORM\PersistentCollection {#4195 …} +postVotes: Doctrine\ORM\PersistentCollection {#4197 …} +postComments: Doctrine\ORM\PersistentCollection {#4199 …} +postCommentVotes: Doctrine\ORM\PersistentCollection {#4201 …} +subscriptions: Doctrine\ORM\PersistentCollection {#4203 …} +subscribedDomains: Doctrine\ORM\PersistentCollection {#4205 …} +follows: Doctrine\ORM\PersistentCollection {#4207 …} +followers: Doctrine\ORM\PersistentCollection {#4209 …} +blocks: Doctrine\ORM\PersistentCollection {#4211 …} +blockers: Doctrine\ORM\PersistentCollection {#4213 …} +blockedMagazines: Doctrine\ORM\PersistentCollection {#4215 …} +blockedDomains: Doctrine\ORM\PersistentCollection {#4217 …} +reports: Doctrine\ORM\PersistentCollection {#4219 …} +favourites: Doctrine\ORM\PersistentCollection {#4221 …} +violations: Doctrine\ORM\PersistentCollection {#4223 …} +notifications: Doctrine\ORM\PersistentCollection {#4225 …} +awards: Doctrine\ORM\PersistentCollection {#4227 …} +subscribedCategories: Doctrine\ORM\PersistentCollection {#4229 …} +categories: Doctrine\ORM\PersistentCollection {#4231 …} -id: 45705 -password: "$2y$13$yPeFmUcP6AbQuz/r8HyVkO1mPenbr5dyqcz6CCjlj3XBhsBDszDba" -totpSecret: null -totpBackupCodes: [] -oAuth2UserConsents: Doctrine\ORM\PersistentCollection {#4233 …} +apId: "MNByChoice@midwest.social" +apProfileId: "https://midwest.social/u/MNByChoice" +apPublicUrl: "https://midwest.social/u/MNByChoice" +apFollowersUrl: null +apInboxUrl: "https://midwest.social/inbox" +apDomain: "midwest.social" +apPreferredUsername: "MNByChoice" +apDiscoverable: true +apManuallyApprovesFollowers: false +privateKey: null +publicKey: null +apFetchedAt: DateTime @1729084296 {#4165 : 2024-10-16 15:11:36.0 +02:00 } +apDeletedAt: null +apTimeoutAt: null +visibility: "visible " +createdAt: DateTimeImmutable @1694481476 {#4166 : 2023-09-12 03:17:56.0 +02:00 } } +entry: App\Entity\Entry {#2412 +user: Proxies\__CG__\App\Entity\User {#1970 +avatar: null +cover: null +email: "archomrade@midwest.social" +username: "@archomrade@midwest.social" +roles: [] +followersCount: 0 +homepage: "front" +about: null +lastActive: DateTime @1728865220 {#1518 : 2024-10-14 02:20:20.0 +02:00 } +markedForDeletionAt: null +fields: null +oauthGithubId: null +oauthGoogleId: null +oauthFacebookId: null +oauthKeycloakId: null +hideAdult: true +showSubscribedUsers: true +showSubscribedMagazines: true +showSubscribedDomains: true +preferredLanguages: [] +featuredMagazines: null +showProfileSubscriptions: true +showProfileFollowings: true +markNewComments: false +notifyOnNewEntry: false +notifyOnNewEntryReply: false +notifyOnNewEntryCommentReply: false +notifyOnNewPost: false +notifyOnNewPostReply: false +notifyOnNewPostCommentReply: false +addMentionsEntries: false +addMentionsPosts: true +isBanned: false +isVerified: false +isDeleted: false +isBot: false +spamProtection: true +customCss: null +ignoreMagazinesCustomCss: false +moderatorTokens: Doctrine\ORM\PersistentCollection {#1623 …} +magazineOwnershipRequests: Doctrine\ORM\PersistentCollection {#1704 …} +moderatorRequests: Doctrine\ORM\PersistentCollection {#1712 …} +entries: Doctrine\ORM\PersistentCollection {#1706 …} +entryVotes: Doctrine\ORM\PersistentCollection {#1657 …} +entryComments: Doctrine\ORM\PersistentCollection {#1745 …} +entryCommentVotes: Doctrine\ORM\PersistentCollection {#1469 …} +posts: Doctrine\ORM\PersistentCollection {#1749 …} +postVotes: Doctrine\ORM\PersistentCollection {#1491 …} +postComments: Doctrine\ORM\PersistentCollection {#1779 …} +postCommentVotes: Doctrine\ORM\PersistentCollection {#1633 …} +subscriptions: Doctrine\ORM\PersistentCollection {#1754 …} +subscribedDomains: Doctrine\ORM\PersistentCollection {#1449 …} +follows: Doctrine\ORM\PersistentCollection {#1446 …} +followers: Doctrine\ORM\PersistentCollection {#1409 …} +blocks: Doctrine\ORM\PersistentCollection {#1461 …} +blockers: Doctrine\ORM\PersistentCollection {#1416 …} +blockedMagazines: Doctrine\ORM\PersistentCollection {#1433 …} +blockedDomains: Doctrine\ORM\PersistentCollection {#1435 …} +reports: Doctrine\ORM\PersistentCollection {#1462 …} +favourites: Doctrine\ORM\PersistentCollection {#1429 …} +violations: Doctrine\ORM\PersistentCollection {#1695 …} +notifications: Doctrine\ORM\PersistentCollection {#1698 …} +awards: Doctrine\ORM\PersistentCollection {#1699 …} +subscribedCategories: Doctrine\ORM\PersistentCollection {#1615 …} +categories: Doctrine\ORM\PersistentCollection {#1674 …} -id: 7025 -password: "$2y$13$f3GeuUyH1k3WkfboLUJIeehhQKeGa0b6FL6kGi8Q178zCKH.LAce." -totpSecret: null -totpBackupCodes: [] -oAuth2UserConsents: Doctrine\ORM\PersistentCollection {#1671 …} +apId: "archomrade@midwest.social" +apProfileId: "https://midwest.social/u/archomrade" +apPublicUrl: "https://midwest.social/u/archomrade" +apFollowersUrl: null +apInboxUrl: "https://midwest.social/inbox" +apDomain: "midwest.social" +apPreferredUsername: "archomrade" +apDiscoverable: true +apManuallyApprovesFollowers: false +privateKey: null +publicKey: null +apFetchedAt: DateTime @1727081853 {#1536 : 2024-09-23 10:57:33.0 +02:00 } +apDeletedAt: null +apTimeoutAt: null +visibility: "visible " +createdAt: DateTimeImmutable @1687452116 {#1516 : 2023-06-22 18:41:56.0 +02:00 } +__isInitialized__: true …2 } +magazine: App\Entity\Magazine {#266 +icon: Proxies\__CG__\App\Entity\Image {#247 …} +name: "linux@lemmy.ml" +title: "linux" +description: """ From Wikipedia, the free encyclopedia\n \n Linux is a family of open source Unix-like operating systems based on the Linux kernel, an operating system kernel first released on September 17, 1991 by Linus Torvalds. Linux is typically packaged in a Linux distribution (or distro for short).\n \n Distributions include the Linux kernel and supporting system software and libraries, many of which are provided by the GNU Project. Many Linux distributions use the word “Linux” in their name, but the Free Software Foundation uses the name GNU/Linux to emphasize the importance of GNU software, causing some controversy.\n \n ### Rules\n \n - Posts must be relevant to operating systems running the Linux kernel. GNU/Linux or otherwise.\n - No misinformation\n - No NSFW content\n - No hate speech, bigotry, etc\n \n ### Related Communities\n \n - [!opensource@lemmy.ml](https://lemmy.ml/c/opensource)\n - [!libre_culture@lemmy.ml](https://lemmy.ml/c/libre_culture)\n - [!technology@lemmy.ml](https://lemmy.ml/c/technology)\n - [!libre_hardware@lemmy.ml](https://lemmy.ml/c/libre_hardware)\n \n Community icon by [Alpár-Etele Méder](https://www.iconfinder.com/pocike), licensed under [CC BY 3.0](https://creativecommons.org/licenses/by/3.0/) """ +rules: null +subscriptionsCount: 1 +entryCount: 1381 +entryCommentCount: 28249 +postCount: 6 +postCommentCount: 213 +isAdult: false +customCss: null +lastActive: DateTime @1729084795 {#276 : 2024-10-16 15:19:55.0 +02:00 } +markedForDeletionAt: null +tags: null +moderators: Doctrine\ORM\PersistentCollection {#238 …} +ownershipRequests: Doctrine\ORM\PersistentCollection {#234 …} +moderatorRequests: Doctrine\ORM\PersistentCollection {#223 …} +entries: Doctrine\ORM\PersistentCollection {#181 …} +posts: Doctrine\ORM\PersistentCollection {#139 …} +subscriptions: Doctrine\ORM\PersistentCollection {#201 …} +bans: Doctrine\ORM\PersistentCollection {#118 …} +reports: Doctrine\ORM\PersistentCollection {#104 …} +badges: Doctrine\ORM\PersistentCollection {#82 …} +logs: Doctrine\ORM\PersistentCollection {#72 …} +awards: Doctrine\ORM\PersistentCollection {#61 …} +categories: Doctrine\ORM\PersistentCollection {#1820 …} -id: 73 +apId: "linux@lemmy.ml" +apProfileId: "https://lemmy.ml/c/linux" +apPublicUrl: "https://lemmy.ml/c/linux" +apFollowersUrl: "https://lemmy.ml/c/linux/followers" +apInboxUrl: "https://lemmy.ml/inbox" +apDomain: "lemmy.ml" +apPreferredUsername: "linux" +apDiscoverable: true +apManuallyApprovesFollowers: null +privateKey: null +publicKey: null +apFetchedAt: DateTime @1729085008 {#270 : 2024-10-16 13:23:28.031608 UTC (+00:00) } +apDeletedAt: null +apTimeoutAt: null +visibility: "visible " +createdAt: DateTimeImmutable @1698929468 {#272 : 2023-11-02 13:51:08.0 +01:00 } } +image: null +domain: Proxies\__CG__\App\Entity\Domain {#1915 …} +slug: "Linux-file-transfer-speed-bottlenecks" +title: "Linux file transfer speed bottlenecks?" +url: null +body: """ I’m currently watching the progress of a 4tB rsync file transfer, and i’m curious why the speeds are less than the theoretical read/write maximum speeds of the drives involved with the transfer. I know there’s a lot that can effect transfer speeds, so I guess i’m not asking why my transfer itself isn’t going faster. I’m more just curious what the bottlenecks could be typically?\n \n Assuming a file transfer between 2 physical drives, and:\n \n - Both drives are internal SATA III drives with 5.0GB/s 5.0Gb/s read/write\n - files are being transferred using a simple rsync command\n - there are no other processes running\n \n What would be the likely bottlenecks? Could the motherboard/processor likely limit the speed? The available memory? Or the file structure of the files themselves (whether they are fragmented on the volumes or not)? """ +type: "article" +lang: "en" +isOc: false +hasEmbed: false +commentCount: 11 +favouriteCount: 39 +score: 0 +isAdult: false +sticky: false +lastActive: DateTime @1728919886 {#2410 : 2024-10-14 17:31:26.0 +02:00 } +ip: null +adaAmount: 0 +tags: null +mentions: null +comments: Doctrine\ORM\PersistentCollection {#1884 …} +votes: Doctrine\ORM\PersistentCollection {#1973 …} +reports: Doctrine\ORM\PersistentCollection {#1959 …} +favourites: Doctrine\ORM\PersistentCollection {#1927 …} +notifications: Doctrine\ORM\PersistentCollection {#2442 …} +badges: Doctrine\ORM\PersistentCollection {#2440 …} +children: [] -id: 33332 -titleTs: "'bottleneck':5 'file':2 'linux':1 'speed':4 'transfer':3" -bodyTs: "'2':77 '4tb':9 '5.0':89,91 'ask':52 'assum':72 'avail':123 'bottleneck':68,114 'command':102 'could':69,115 'curious':16,65 'current':3 'drive':30,79,82,87 'effect':43 'faster':60 'file':11,74,94,127,131 'fragment':136 'gb/s':90,92 'go':59 'guess':48 'iii':86 'intern':84 'involv':31 'isn':57 'know':36 'less':21 'like':113,118 'limit':119 'lot':40 'm':2,15,50,62 'maximum':26 'memori':124 'motherboard/processor':117 'physic':78 'process':107 'progress':6 'read/write':25,93 'rsync':10,101 'run':108 'sata':85 'simpl':100 'speed':19,27,45,121 'structur':128 'theoret':24 'transfer':12,34,44,55,75,97 'typic':71 'use':98 'volum':139 'watch':4 'whether':133 'would':110" +cross: false +upVotes: 0 +downVotes: 0 +ranking: 1706394465 +visibility: "visible " +apId: "https://midwest.social/post/7965088" +editedAt: DateTimeImmutable @1728861996 {#1850 : 2024-10-14 01:26:36.0 +02:00 } +createdAt: DateTimeImmutable @1706308065 {#2420 : 2024-01-26 23:27:45.0 +01:00 } } +magazine: App\Entity\Magazine {#266} +image: null +parent: null +root: null +body: """ Looks like you have your answer, but there are a crazy number of possible issues.\n \n The biggest cause is misreading the performance specs.\n \n A partial list of other options: \n Mechanical drives store data in rings. Outer rings have higher speeds than inner due to constant angular velocity. \n Seeks cost a lot of throuput on mechanical drives. \n Oversubscribed drive cables. \n HBA issues. \n PCIe data path conflicts \n Slow RAM \n RAM full or busy \n Extra cpy within RAM \n NUMA path issues (of drives are connected to different NUMA nodes. Not an issue on desktops.) \n CPU too busy \n Transfer software doing extra things \n File system doing extra. \n RAID doing extra. \n NIC on a different NUMA node than HBA (can be good or bad). \n NIC sharing the data path in a conflicting way.\n \n There are others. Start with checking theoretical performance from data sheets.\n \n Also, details matter, and I don’t have enough of them to guess. """ +lang: "en" +isAdult: false +favouriteCount: 3 +score: 0 +lastActive: DateTime @1706319977 {#4161 : 2024-01-27 02:46:17.0 +01:00 } +ip: null +tags: null +mentions: [ "@archomrade@midwest.social" "@archomrade@midwest.social" "@archomrade@midwest.social" ] +children: Doctrine\ORM\PersistentCollection {#4168 …} +nested: Doctrine\ORM\PersistentCollection {#4170 …} +votes: Doctrine\ORM\PersistentCollection {#4172 …} +reports: Doctrine\ORM\PersistentCollection {#4174 …} +favourites: Doctrine\ORM\PersistentCollection {#4176 …} +notifications: Doctrine\ORM\PersistentCollection {#4178 …} -id: 343567 -bodyTs: "'also':140 'angular':46 'answer':6 'bad':119 'biggest':17 'busi':71,94 'cabl':59 'caus':18 'check':134 'conflict':65,127 'connect':82 'constant':45 'cost':49 'cpi':73 'cpu':92 'crazi':11 'data':33,63,123,138 'desktop':91 'detail':141 'differ':84,110 'drive':31,56,58,80 'due':43 'enough':148 'extra':72,98,103,106 'file':100 'full':69 'good':117 'guess':152 'hba':60,114 'higher':39 'inner':42 'issu':15,61,78,89 'like':2 'list':26 'look':1 'lot':51 'matter':142 'mechan':30,55 'misread':20 'nic':107,120 'node':86,112 'numa':76,85,111 'number':12 'option':29 'other':131 'outer':36 'oversubscrib':57 'partial':25 'path':64,77,124 'pcie':62 'perform':22,136 'possibl':14 'raid':104 'ram':67,68,75 'ring':35,37 'seek':48 'share':121 'sheet':139 'slow':66 'softwar':96 'spec':23 'speed':40 'start':132 'store':32 'system':101 'theoret':135 'thing':99 'throuput':53 'transfer':95 'veloc':47 'way':128 'within':74" +ranking: 0 +commentCount: 0 +upVotes: 0 +downVotes: 0 +visibility: "visible " +apId: "https://midwest.social/comment/6592493" +editedAt: DateTimeImmutable @1728884325 {#4162 : 2024-10-14 07:38:45.0 +02:00 } +createdAt: DateTimeImmutable @1706319977 {#4163 : 2024-01-27 02:46:17.0 +01:00 } } ] |
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+blocks: Doctrine\ORM\PersistentCollection {#4211 …} +blockers: Doctrine\ORM\PersistentCollection {#4213 …} +blockedMagazines: Doctrine\ORM\PersistentCollection {#4215 …} +blockedDomains: Doctrine\ORM\PersistentCollection {#4217 …} +reports: Doctrine\ORM\PersistentCollection {#4219 …} +favourites: Doctrine\ORM\PersistentCollection {#4221 …} +violations: Doctrine\ORM\PersistentCollection {#4223 …} +notifications: Doctrine\ORM\PersistentCollection {#4225 …} +awards: Doctrine\ORM\PersistentCollection {#4227 …} +subscribedCategories: Doctrine\ORM\PersistentCollection {#4229 …} +categories: Doctrine\ORM\PersistentCollection {#4231 …} -id: 45705 -password: "$2y$13$yPeFmUcP6AbQuz/r8HyVkO1mPenbr5dyqcz6CCjlj3XBhsBDszDba" -totpSecret: null -totpBackupCodes: [] -oAuth2UserConsents: Doctrine\ORM\PersistentCollection {#4233 …} +apId: "MNByChoice@midwest.social" +apProfileId: "https://midwest.social/u/MNByChoice" +apPublicUrl: "https://midwest.social/u/MNByChoice" +apFollowersUrl: null +apInboxUrl: 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null +showProfileSubscriptions: true +showProfileFollowings: true +markNewComments: false +notifyOnNewEntry: false +notifyOnNewEntryReply: false +notifyOnNewEntryCommentReply: false +notifyOnNewPost: false +notifyOnNewPostReply: false +notifyOnNewPostCommentReply: false +addMentionsEntries: false +addMentionsPosts: true +isBanned: false +isVerified: false +isDeleted: false +isBot: false +spamProtection: true +customCss: null +ignoreMagazinesCustomCss: false +moderatorTokens: Doctrine\ORM\PersistentCollection {#1623 …} +magazineOwnershipRequests: Doctrine\ORM\PersistentCollection {#1704 …} +moderatorRequests: Doctrine\ORM\PersistentCollection {#1712 …} +entries: Doctrine\ORM\PersistentCollection {#1706 …} +entryVotes: Doctrine\ORM\PersistentCollection {#1657 …} +entryComments: Doctrine\ORM\PersistentCollection {#1745 …} +entryCommentVotes: Doctrine\ORM\PersistentCollection {#1469 …} +posts: Doctrine\ORM\PersistentCollection {#1749 …} +postVotes: Doctrine\ORM\PersistentCollection {#1491 …} +postComments: Doctrine\ORM\PersistentCollection {#1779 …} +postCommentVotes: Doctrine\ORM\PersistentCollection {#1633 …} +subscriptions: Doctrine\ORM\PersistentCollection {#1754 …} +subscribedDomains: Doctrine\ORM\PersistentCollection {#1449 …} +follows: Doctrine\ORM\PersistentCollection {#1446 …} +followers: Doctrine\ORM\PersistentCollection {#1409 …} +blocks: Doctrine\ORM\PersistentCollection {#1461 …} +blockers: Doctrine\ORM\PersistentCollection {#1416 …} +blockedMagazines: Doctrine\ORM\PersistentCollection {#1433 …} +blockedDomains: Doctrine\ORM\PersistentCollection {#1435 …} +reports: Doctrine\ORM\PersistentCollection {#1462 …} +favourites: Doctrine\ORM\PersistentCollection {#1429 …} +violations: Doctrine\ORM\PersistentCollection {#1695 …} +notifications: Doctrine\ORM\PersistentCollection {#1698 …} +awards: Doctrine\ORM\PersistentCollection {#1699 …} +subscribedCategories: Doctrine\ORM\PersistentCollection {#1615 …} +categories: Doctrine\ORM\PersistentCollection {#1674 …} -id: 7025 -password: "$2y$13$f3GeuUyH1k3WkfboLUJIeehhQKeGa0b6FL6kGi8Q178zCKH.LAce." -totpSecret: null -totpBackupCodes: [] -oAuth2UserConsents: Doctrine\ORM\PersistentCollection {#1671 …} +apId: "archomrade@midwest.social" +apProfileId: "https://midwest.social/u/archomrade" +apPublicUrl: "https://midwest.social/u/archomrade" +apFollowersUrl: null +apInboxUrl: "https://midwest.social/inbox" +apDomain: "midwest.social" +apPreferredUsername: "archomrade" +apDiscoverable: true +apManuallyApprovesFollowers: false +privateKey: null +publicKey: null +apFetchedAt: DateTime @1727081853 {#1536 : 2024-09-23 10:57:33.0 +02:00 } +apDeletedAt: null +apTimeoutAt: null +visibility: "visible " +createdAt: DateTimeImmutable @1687452116 {#1516 : 2023-06-22 18:41:56.0 +02:00 } +__isInitialized__: true …2 } +magazine: App\Entity\Magazine {#266 +icon: Proxies\__CG__\App\Entity\Image {#247 …} +name: "linux@lemmy.ml" +title: "linux" +description: """ From Wikipedia, the free encyclopedia\n \n Linux is a family of open source Unix-like operating systems based on the Linux kernel, an operating system kernel first released on September 17, 1991 by Linus Torvalds. Linux is typically packaged in a Linux distribution (or distro for short).\n \n Distributions include the Linux kernel and supporting system software and libraries, many of which are provided by the GNU Project. Many Linux distributions use the word “Linux” in their name, but the Free Software Foundation uses the name GNU/Linux to emphasize the importance of GNU software, causing some controversy.\n \n ### Rules\n \n - Posts must be relevant to operating systems running the Linux kernel. GNU/Linux or otherwise.\n - No misinformation\n - No NSFW content\n - No hate speech, bigotry, etc\n \n ### Related Communities\n \n - [!opensource@lemmy.ml](https://lemmy.ml/c/opensource)\n - [!libre_culture@lemmy.ml](https://lemmy.ml/c/libre_culture)\n - [!technology@lemmy.ml](https://lemmy.ml/c/technology)\n - [!libre_hardware@lemmy.ml](https://lemmy.ml/c/libre_hardware)\n \n Community icon by [Alpár-Etele Méder](https://www.iconfinder.com/pocike), licensed under [CC BY 3.0](https://creativecommons.org/licenses/by/3.0/) """ +rules: null +subscriptionsCount: 1 +entryCount: 1381 +entryCommentCount: 28249 +postCount: 6 +postCommentCount: 213 +isAdult: false +customCss: null +lastActive: DateTime @1729084795 {#276 : 2024-10-16 15:19:55.0 +02:00 } +markedForDeletionAt: null +tags: null +moderators: Doctrine\ORM\PersistentCollection {#238 …} +ownershipRequests: Doctrine\ORM\PersistentCollection {#234 …} +moderatorRequests: Doctrine\ORM\PersistentCollection {#223 …} +entries: Doctrine\ORM\PersistentCollection {#181 …} +posts: Doctrine\ORM\PersistentCollection {#139 …} +subscriptions: Doctrine\ORM\PersistentCollection {#201 …} +bans: Doctrine\ORM\PersistentCollection {#118 …} +reports: Doctrine\ORM\PersistentCollection {#104 …} +badges: Doctrine\ORM\PersistentCollection {#82 …} +logs: Doctrine\ORM\PersistentCollection {#72 …} +awards: Doctrine\ORM\PersistentCollection {#61 …} +categories: Doctrine\ORM\PersistentCollection {#1820 …} -id: 73 +apId: "linux@lemmy.ml" +apProfileId: "https://lemmy.ml/c/linux" +apPublicUrl: "https://lemmy.ml/c/linux" +apFollowersUrl: "https://lemmy.ml/c/linux/followers" +apInboxUrl: "https://lemmy.ml/inbox" +apDomain: "lemmy.ml" +apPreferredUsername: "linux" +apDiscoverable: true +apManuallyApprovesFollowers: null +privateKey: null +publicKey: null +apFetchedAt: DateTime @1729085008 {#270 : 2024-10-16 13:23:28.031608 UTC (+00:00) } +apDeletedAt: null +apTimeoutAt: null +visibility: "visible " +createdAt: DateTimeImmutable @1698929468 {#272 : 2023-11-02 13:51:08.0 +01:00 } } +image: null +domain: Proxies\__CG__\App\Entity\Domain {#1915 …} +slug: "Linux-file-transfer-speed-bottlenecks" +title: "Linux file transfer speed bottlenecks?" +url: null +body: """ I’m currently watching the progress of a 4tB rsync file transfer, and i’m curious why the speeds are less than the theoretical read/write maximum speeds of the drives involved with the transfer. I know there’s a lot that can effect transfer speeds, so I guess i’m not asking why my transfer itself isn’t going faster. I’m more just curious what the bottlenecks could be typically?\n \n Assuming a file transfer between 2 physical drives, and:\n \n - Both drives are internal SATA III drives with 5.0GB/s 5.0Gb/s read/write\n - files are being transferred using a simple rsync command\n - there are no other processes running\n \n What would be the likely bottlenecks? Could the motherboard/processor likely limit the speed? The available memory? Or the file structure of the files themselves (whether they are fragmented on the volumes or not)? """ +type: "article" +lang: "en" +isOc: false +hasEmbed: false +commentCount: 11 +favouriteCount: 39 +score: 0 +isAdult: false +sticky: false +lastActive: DateTime @1728919886 {#2410 : 2024-10-14 17:31:26.0 +02:00 } +ip: null +adaAmount: 0 +tags: null +mentions: null +comments: Doctrine\ORM\PersistentCollection {#1884 …} +votes: Doctrine\ORM\PersistentCollection {#1973 …} +reports: Doctrine\ORM\PersistentCollection {#1959 …} +favourites: Doctrine\ORM\PersistentCollection {#1927 …} +notifications: Doctrine\ORM\PersistentCollection {#2442 …} +badges: Doctrine\ORM\PersistentCollection {#2440 …} +children: [] -id: 33332 -titleTs: "'bottleneck':5 'file':2 'linux':1 'speed':4 'transfer':3" -bodyTs: "'2':77 '4tb':9 '5.0':89,91 'ask':52 'assum':72 'avail':123 'bottleneck':68,114 'command':102 'could':69,115 'curious':16,65 'current':3 'drive':30,79,82,87 'effect':43 'faster':60 'file':11,74,94,127,131 'fragment':136 'gb/s':90,92 'go':59 'guess':48 'iii':86 'intern':84 'involv':31 'isn':57 'know':36 'less':21 'like':113,118 'limit':119 'lot':40 'm':2,15,50,62 'maximum':26 'memori':124 'motherboard/processor':117 'physic':78 'process':107 'progress':6 'read/write':25,93 'rsync':10,101 'run':108 'sata':85 'simpl':100 'speed':19,27,45,121 'structur':128 'theoret':24 'transfer':12,34,44,55,75,97 'typic':71 'use':98 'volum':139 'watch':4 'whether':133 'would':110" +cross: false +upVotes: 0 +downVotes: 0 +ranking: 1706394465 +visibility: "visible " +apId: "https://midwest.social/post/7965088" +editedAt: DateTimeImmutable @1728861996 {#1850 : 2024-10-14 01:26:36.0 +02:00 } +createdAt: DateTimeImmutable @1706308065 {#2420 : 2024-01-26 23:27:45.0 +01:00 } } +magazine: App\Entity\Magazine {#266} +image: null +parent: null +root: null +body: """ Looks like you have your answer, but there are a crazy number of possible issues.\n \n The biggest cause is misreading the performance specs.\n \n A partial list of other options: \n Mechanical drives store data in rings. Outer rings have higher speeds than inner due to constant angular velocity. \n Seeks cost a lot of throuput on mechanical drives. \n Oversubscribed drive cables. \n HBA issues. \n PCIe data path conflicts \n Slow RAM \n RAM full or busy \n Extra cpy within RAM \n NUMA path issues (of drives are connected to different NUMA nodes. Not an issue on desktops.) \n CPU too busy \n Transfer software doing extra things \n File system doing extra. \n RAID doing extra. \n NIC on a different NUMA node than HBA (can be good or bad). \n NIC sharing the data path in a conflicting way.\n \n There are others. Start with checking theoretical performance from data sheets.\n \n Also, details matter, and I don’t have enough of them to guess. """ +lang: "en" +isAdult: false +favouriteCount: 3 +score: 0 +lastActive: DateTime @1706319977 {#4161 : 2024-01-27 02:46:17.0 +01:00 } +ip: null +tags: null +mentions: [ "@archomrade@midwest.social" "@archomrade@midwest.social" "@archomrade@midwest.social" ] +children: Doctrine\ORM\PersistentCollection {#4168 …} +nested: Doctrine\ORM\PersistentCollection {#4170 …} +votes: Doctrine\ORM\PersistentCollection {#4172 …} +reports: Doctrine\ORM\PersistentCollection {#4174 …} +favourites: Doctrine\ORM\PersistentCollection {#4176 …} +notifications: Doctrine\ORM\PersistentCollection {#4178 …} -id: 343567 -bodyTs: "'also':140 'angular':46 'answer':6 'bad':119 'biggest':17 'busi':71,94 'cabl':59 'caus':18 'check':134 'conflict':65,127 'connect':82 'constant':45 'cost':49 'cpi':73 'cpu':92 'crazi':11 'data':33,63,123,138 'desktop':91 'detail':141 'differ':84,110 'drive':31,56,58,80 'due':43 'enough':148 'extra':72,98,103,106 'file':100 'full':69 'good':117 'guess':152 'hba':60,114 'higher':39 'inner':42 'issu':15,61,78,89 'like':2 'list':26 'look':1 'lot':51 'matter':142 'mechan':30,55 'misread':20 'nic':107,120 'node':86,112 'numa':76,85,111 'number':12 'option':29 'other':131 'outer':36 'oversubscrib':57 'partial':25 'path':64,77,124 'pcie':62 'perform':22,136 'possibl':14 'raid':104 'ram':67,68,75 'ring':35,37 'seek':48 'share':121 'sheet':139 'slow':66 'softwar':96 'spec':23 'speed':40 'start':132 'store':32 'system':101 'theoret':135 'thing':99 'throuput':53 'transfer':95 'veloc':47 'way':128 'within':74" +ranking: 0 +commentCount: 0 +upVotes: 0 +downVotes: 0 +visibility: "visible " +apId: "https://midwest.social/comment/6592493" +editedAt: DateTimeImmutable @1728884325 {#4162 : 2024-10-14 07:38:45.0 +02:00 } +createdAt: DateTimeImmutable @1706319977 {#4163 : 2024-01-27 02:46:17.0 +01:00 } } +formDest: "entry_comment" +showDownvote: true -cache: Symfony\Component\Cache\Adapter\TraceableTagAwareAdapter {#600 …} } |
boost | App\Twig\Components\BoostComponent | 12.0 MiB | 0.63 ms | |
---|---|---|---|---|
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I know there’s a lot that can effect transfer speeds, so I guess i’m not asking why my transfer itself isn’t going faster. I’m more just curious what the bottlenecks could be typically?\n \n Assuming a file transfer between 2 physical drives, and:\n \n - Both drives are internal SATA III drives with 5.0GB/s 5.0Gb/s read/write\n - files are being transferred using a simple rsync command\n - there are no other processes running\n \n What would be the likely bottlenecks? Could the motherboard/processor likely limit the speed? The available memory? Or the file structure of the files themselves (whether they are fragmented on the volumes or not)? """ +type: "article" +lang: "en" +isOc: false +hasEmbed: false +commentCount: 11 +favouriteCount: 39 +score: 0 +isAdult: false +sticky: false +lastActive: DateTime @1728919886 {#2410 : 2024-10-14 17:31:26.0 +02:00 } +ip: null +adaAmount: 0 +tags: null +mentions: null +comments: Doctrine\ORM\PersistentCollection {#1884 …} +votes: Doctrine\ORM\PersistentCollection {#1973 …} +reports: Doctrine\ORM\PersistentCollection {#1959 …} +favourites: Doctrine\ORM\PersistentCollection {#1927 …} +notifications: Doctrine\ORM\PersistentCollection {#2442 …} +badges: Doctrine\ORM\PersistentCollection {#2440 …} +children: [] -id: 33332 -titleTs: "'bottleneck':5 'file':2 'linux':1 'speed':4 'transfer':3" -bodyTs: "'2':77 '4tb':9 '5.0':89,91 'ask':52 'assum':72 'avail':123 'bottleneck':68,114 'command':102 'could':69,115 'curious':16,65 'current':3 'drive':30,79,82,87 'effect':43 'faster':60 'file':11,74,94,127,131 'fragment':136 'gb/s':90,92 'go':59 'guess':48 'iii':86 'intern':84 'involv':31 'isn':57 'know':36 'less':21 'like':113,118 'limit':119 'lot':40 'm':2,15,50,62 'maximum':26 'memori':124 'motherboard/processor':117 'physic':78 'process':107 'progress':6 'read/write':25,93 'rsync':10,101 'run':108 'sata':85 'simpl':100 'speed':19,27,45,121 'structur':128 'theoret':24 'transfer':12,34,44,55,75,97 'typic':71 'use':98 'volum':139 'watch':4 'whether':133 'would':110" +cross: false +upVotes: 0 +downVotes: 0 +ranking: 1706394465 +visibility: "visible " +apId: "https://midwest.social/post/7965088" +editedAt: DateTimeImmutable @1728861996 {#1850 : 2024-10-14 01:26:36.0 +02:00 } +createdAt: DateTimeImmutable @1706308065 {#2420 : 2024-01-26 23:27:45.0 +01:00 } } +magazine: App\Entity\Magazine {#266} +image: null +parent: null +root: null +body: """ Looks like you have your answer, but there are a crazy number of possible issues.\n \n The biggest cause is misreading the performance specs.\n \n A partial list of other options: \n Mechanical drives store data in rings. Outer rings have higher speeds than inner due to constant angular velocity. \n Seeks cost a lot of throuput on mechanical drives. \n Oversubscribed drive cables. \n HBA issues. \n PCIe data path conflicts \n Slow RAM \n RAM full or busy \n Extra cpy within RAM \n NUMA path issues (of drives are connected to different NUMA nodes. Not an issue on desktops.) \n CPU too busy \n Transfer software doing extra things \n File system doing extra. \n RAID doing extra. \n NIC on a different NUMA node than HBA (can be good or bad). \n NIC sharing the data path in a conflicting way.\n \n There are others. Start with checking theoretical performance from data sheets.\n \n Also, details matter, and I don’t have enough of them to guess. 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I know there’s a lot that can effect transfer speeds, so I guess i’m not asking why my transfer itself isn’t going faster. I’m more just curious what the bottlenecks could be typically?\n \n Assuming a file transfer between 2 physical drives, and:\n \n - Both drives are internal SATA III drives with 5.0GB/s 5.0Gb/s read/write\n - files are being transferred using a simple rsync command\n - there are no other processes running\n \n What would be the likely bottlenecks? Could the motherboard/processor likely limit the speed? The available memory? Or the file structure of the files themselves (whether they are fragmented on the volumes or not)? """ +type: "article" +lang: "en" +isOc: false +hasEmbed: false +commentCount: 11 +favouriteCount: 39 +score: 0 +isAdult: false +sticky: false +lastActive: DateTime @1728919886 {#2410 : 2024-10-14 17:31:26.0 +02:00 } +ip: null +adaAmount: 0 +tags: null +mentions: null +comments: Doctrine\ORM\PersistentCollection {#1884 …} +votes: Doctrine\ORM\PersistentCollection {#1973 …} +reports: Doctrine\ORM\PersistentCollection {#1959 …} +favourites: Doctrine\ORM\PersistentCollection {#1927 …} +notifications: Doctrine\ORM\PersistentCollection {#2442 …} +badges: Doctrine\ORM\PersistentCollection {#2440 …} +children: [] -id: 33332 -titleTs: "'bottleneck':5 'file':2 'linux':1 'speed':4 'transfer':3" -bodyTs: "'2':77 '4tb':9 '5.0':89,91 'ask':52 'assum':72 'avail':123 'bottleneck':68,114 'command':102 'could':69,115 'curious':16,65 'current':3 'drive':30,79,82,87 'effect':43 'faster':60 'file':11,74,94,127,131 'fragment':136 'gb/s':90,92 'go':59 'guess':48 'iii':86 'intern':84 'involv':31 'isn':57 'know':36 'less':21 'like':113,118 'limit':119 'lot':40 'm':2,15,50,62 'maximum':26 'memori':124 'motherboard/processor':117 'physic':78 'process':107 'progress':6 'read/write':25,93 'rsync':10,101 'run':108 'sata':85 'simpl':100 'speed':19,27,45,121 'structur':128 'theoret':24 'transfer':12,34,44,55,75,97 'typic':71 'use':98 'volum':139 'watch':4 'whether':133 'would':110" +cross: false +upVotes: 0 +downVotes: 0 +ranking: 1706394465 +visibility: "visible " +apId: "https://midwest.social/post/7965088" +editedAt: DateTimeImmutable @1728861996 {#1850 : 2024-10-14 01:26:36.0 +02:00 } +createdAt: DateTimeImmutable @1706308065 {#2420 : 2024-01-26 23:27:45.0 +01:00 } } +magazine: App\Entity\Magazine {#266} +image: null +parent: null +root: null +body: """ Looks like you have your answer, but there are a crazy number of possible issues.\n \n The biggest cause is misreading the performance specs.\n \n A partial list of other options: \n Mechanical drives store data in rings. Outer rings have higher speeds than inner due to constant angular velocity. \n Seeks cost a lot of throuput on mechanical drives. \n Oversubscribed drive cables. \n HBA issues. \n PCIe data path conflicts \n Slow RAM \n RAM full or busy \n Extra cpy within RAM \n NUMA path issues (of drives are connected to different NUMA nodes. Not an issue on desktops.) \n CPU too busy \n Transfer software doing extra things \n File system doing extra. \n RAID doing extra. \n NIC on a different NUMA node than HBA (can be good or bad). \n NIC sharing the data path in a conflicting way.\n \n There are others. Start with checking theoretical performance from data sheets.\n \n Also, details matter, and I don’t have enough of them to guess. """ +lang: "en" +isAdult: false +favouriteCount: 3 +score: 0 +lastActive: DateTime @1706319977 {#4161 : 2024-01-27 02:46:17.0 +01:00 } +ip: null +tags: null +mentions: [ "@archomrade@midwest.social" "@archomrade@midwest.social" "@archomrade@midwest.social" ] +children: Doctrine\ORM\PersistentCollection {#4168 …} +nested: Doctrine\ORM\PersistentCollection {#4170 …} +votes: Doctrine\ORM\PersistentCollection {#4172 …} +reports: Doctrine\ORM\PersistentCollection {#4174 …} +favourites: Doctrine\ORM\PersistentCollection {#4176 …} +notifications: Doctrine\ORM\PersistentCollection {#4178 …} -id: 343567 -bodyTs: "'also':140 'angular':46 'answer':6 'bad':119 'biggest':17 'busi':71,94 'cabl':59 'caus':18 'check':134 'conflict':65,127 'connect':82 'constant':45 'cost':49 'cpi':73 'cpu':92 'crazi':11 'data':33,63,123,138 'desktop':91 'detail':141 'differ':84,110 'drive':31,56,58,80 'due':43 'enough':148 'extra':72,98,103,106 'file':100 'full':69 'good':117 'guess':152 'hba':60,114 'higher':39 'inner':42 'issu':15,61,78,89 'like':2 'list':26 'look':1 'lot':51 'matter':142 'mechan':30,55 'misread':20 'nic':107,120 'node':86,112 'numa':76,85,111 'number':12 'option':29 'other':131 'outer':36 'oversubscrib':57 'partial':25 'path':64,77,124 'pcie':62 'perform':22,136 'possibl':14 'raid':104 'ram':67,68,75 'ring':35,37 'seek':48 'share':121 'sheet':139 'slow':66 'softwar':96 'spec':23 'speed':40 'start':132 'store':32 'system':101 'theoret':135 'thing':99 'throuput':53 'transfer':95 'veloc':47 'way':128 'within':74" +ranking: 0 +commentCount: 0 +upVotes: 0 +downVotes: 0 +visibility: "visible " +apId: "https://midwest.social/comment/6592493" +editedAt: DateTimeImmutable @1728884325 {#4162 : 2024-10-14 07:38:45.0 +02:00 } +createdAt: DateTimeImmutable @1706319977 {#4163 : 2024-01-27 02:46:17.0 +01:00 } } -cache: Symfony\Component\Cache\Adapter\TraceableTagAwareAdapter {#600 …} } |
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7025 -password: "$2y$13$f3GeuUyH1k3WkfboLUJIeehhQKeGa0b6FL6kGi8Q178zCKH.LAce." -totpSecret: null -totpBackupCodes: [] -oAuth2UserConsents: Doctrine\ORM\PersistentCollection {#1671 …} +apId: "archomrade@midwest.social" +apProfileId: "https://midwest.social/u/archomrade" +apPublicUrl: "https://midwest.social/u/archomrade" +apFollowersUrl: null +apInboxUrl: "https://midwest.social/inbox" +apDomain: "midwest.social" +apPreferredUsername: "archomrade" +apDiscoverable: true +apManuallyApprovesFollowers: false +privateKey: null +publicKey: null +apFetchedAt: DateTime @1727081853 {#1536 : 2024-09-23 10:57:33.0 +02:00 } +apDeletedAt: null +apTimeoutAt: null +visibility: "visible " +createdAt: DateTimeImmutable @1687452116 {#1516 : 2023-06-22 18:41:56.0 +02:00 } +__isInitialized__: true …2 } +magazine: App\Entity\Magazine {#266 +icon: Proxies\__CG__\App\Entity\Image {#247 …} +name: "linux@lemmy.ml" +title: "linux" +description: """ From Wikipedia, the free encyclopedia\n \n Linux is a family of open source Unix-like operating systems based on the Linux kernel, an operating system kernel first released on September 17, 1991 by Linus Torvalds. Linux is typically packaged in a Linux distribution (or distro for short).\n \n Distributions include the Linux kernel and supporting system software and libraries, many of which are provided by the GNU Project. Many Linux distributions use the word “Linux” in their name, but the Free Software Foundation uses the name GNU/Linux to emphasize the importance of GNU software, causing some controversy.\n \n ### Rules\n \n - Posts must be relevant to operating systems running the Linux kernel. GNU/Linux or otherwise.\n - No misinformation\n - No NSFW content\n - No hate speech, bigotry, etc\n \n ### Related Communities\n \n - [!opensource@lemmy.ml](https://lemmy.ml/c/opensource)\n - [!libre_culture@lemmy.ml](https://lemmy.ml/c/libre_culture)\n - [!technology@lemmy.ml](https://lemmy.ml/c/technology)\n - [!libre_hardware@lemmy.ml](https://lemmy.ml/c/libre_hardware)\n \n Community icon by [Alpár-Etele Méder](https://www.iconfinder.com/pocike), licensed under [CC BY 3.0](https://creativecommons.org/licenses/by/3.0/) """ +rules: null +subscriptionsCount: 1 +entryCount: 1381 +entryCommentCount: 28249 +postCount: 6 +postCommentCount: 213 +isAdult: false +customCss: null +lastActive: DateTime @1729084795 {#276 : 2024-10-16 15:19:55.0 +02:00 } +markedForDeletionAt: null +tags: null +moderators: Doctrine\ORM\PersistentCollection {#238 …} +ownershipRequests: Doctrine\ORM\PersistentCollection {#234 …} +moderatorRequests: Doctrine\ORM\PersistentCollection {#223 …} +entries: Doctrine\ORM\PersistentCollection {#181 …} +posts: Doctrine\ORM\PersistentCollection {#139 …} +subscriptions: Doctrine\ORM\PersistentCollection {#201 …} +bans: Doctrine\ORM\PersistentCollection {#118 …} +reports: Doctrine\ORM\PersistentCollection {#104 …} +badges: Doctrine\ORM\PersistentCollection {#82 …} +logs: Doctrine\ORM\PersistentCollection {#72 …} +awards: Doctrine\ORM\PersistentCollection {#61 …} +categories: Doctrine\ORM\PersistentCollection {#1820 …} -id: 73 +apId: "linux@lemmy.ml" +apProfileId: "https://lemmy.ml/c/linux" +apPublicUrl: "https://lemmy.ml/c/linux" +apFollowersUrl: "https://lemmy.ml/c/linux/followers" +apInboxUrl: "https://lemmy.ml/inbox" +apDomain: "lemmy.ml" +apPreferredUsername: "linux" +apDiscoverable: true +apManuallyApprovesFollowers: null +privateKey: null +publicKey: null +apFetchedAt: DateTime @1729085008 {#270 : 2024-10-16 13:23:28.031608 UTC (+00:00) } +apDeletedAt: null +apTimeoutAt: null +visibility: "visible " +createdAt: DateTimeImmutable @1698929468 {#272 : 2023-11-02 13:51:08.0 +01:00 } } +image: null +domain: Proxies\__CG__\App\Entity\Domain {#1915 …} +slug: "Linux-file-transfer-speed-bottlenecks" +title: "Linux file transfer speed bottlenecks?" +url: null +body: """ I’m currently watching the progress of a 4tB rsync file transfer, and i’m curious why the speeds are less than the theoretical read/write maximum speeds of the drives involved with the transfer. I know there’s a lot that can effect transfer speeds, so I guess i’m not asking why my transfer itself isn’t going faster. I’m more just curious what the bottlenecks could be typically?\n \n Assuming a file transfer between 2 physical drives, and:\n \n - Both drives are internal SATA III drives with 5.0GB/s 5.0Gb/s read/write\n - files are being transferred using a simple rsync command\n - there are no other processes running\n \n What would be the likely bottlenecks? Could the motherboard/processor likely limit the speed? The available memory? Or the file structure of the files themselves (whether they are fragmented on the volumes or not)? """ +type: "article" +lang: "en" +isOc: false +hasEmbed: false +commentCount: 11 +favouriteCount: 39 +score: 0 +isAdult: false +sticky: false +lastActive: DateTime @1728919886 {#2410 : 2024-10-14 17:31:26.0 +02:00 } +ip: null +adaAmount: 0 +tags: null +mentions: null +comments: Doctrine\ORM\PersistentCollection {#1884 …} +votes: Doctrine\ORM\PersistentCollection {#1973 …} +reports: Doctrine\ORM\PersistentCollection {#1959 …} +favourites: Doctrine\ORM\PersistentCollection {#1927 …} +notifications: Doctrine\ORM\PersistentCollection {#2442 …} +badges: Doctrine\ORM\PersistentCollection {#2440 …} +children: [] -id: 33332 -titleTs: "'bottleneck':5 'file':2 'linux':1 'speed':4 'transfer':3" -bodyTs: "'2':77 '4tb':9 '5.0':89,91 'ask':52 'assum':72 'avail':123 'bottleneck':68,114 'command':102 'could':69,115 'curious':16,65 'current':3 'drive':30,79,82,87 'effect':43 'faster':60 'file':11,74,94,127,131 'fragment':136 'gb/s':90,92 'go':59 'guess':48 'iii':86 'intern':84 'involv':31 'isn':57 'know':36 'less':21 'like':113,118 'limit':119 'lot':40 'm':2,15,50,62 'maximum':26 'memori':124 'motherboard/processor':117 'physic':78 'process':107 'progress':6 'read/write':25,93 'rsync':10,101 'run':108 'sata':85 'simpl':100 'speed':19,27,45,121 'structur':128 'theoret':24 'transfer':12,34,44,55,75,97 'typic':71 'use':98 'volum':139 'watch':4 'whether':133 'would':110" +cross: false +upVotes: 0 +downVotes: 0 +ranking: 1706394465 +visibility: "visible " +apId: "https://midwest.social/post/7965088" +editedAt: DateTimeImmutable @1728861996 {#1850 : 2024-10-14 01:26:36.0 +02:00 } +createdAt: DateTimeImmutable @1706308065 {#2420 : 2024-01-26 23:27:45.0 +01:00 } } +magazine: App\Entity\Magazine {#266} +image: null +parent: null +root: null +body: """ Looks like you have your answer, but there are a crazy number of possible issues.\n \n The biggest cause is misreading the performance specs.\n \n A partial list of other options: \n Mechanical drives store data in rings. Outer rings have higher speeds than inner due to constant angular velocity. \n Seeks cost a lot of throuput on mechanical drives. \n Oversubscribed drive cables. \n HBA issues. \n PCIe data path conflicts \n Slow RAM \n RAM full or busy \n Extra cpy within RAM \n NUMA path issues (of drives are connected to different NUMA nodes. Not an issue on desktops.) \n CPU too busy \n Transfer software doing extra things \n File system doing extra. \n RAID doing extra. \n NIC on a different NUMA node than HBA (can be good or bad). \n NIC sharing the data path in a conflicting way.\n \n There are others. Start with checking theoretical performance from data sheets.\n \n Also, details matter, and I don’t have enough of them to guess. """ +lang: "en" +isAdult: false +favouriteCount: 3 +score: 0 +lastActive: DateTime @1706319977 {#4161 : 2024-01-27 02:46:17.0 +01:00 } +ip: null +tags: null +mentions: [ "@archomrade@midwest.social" "@archomrade@midwest.social" "@archomrade@midwest.social" ] +children: Doctrine\ORM\PersistentCollection {#4168 …} +nested: Doctrine\ORM\PersistentCollection {#4170 …} +votes: Doctrine\ORM\PersistentCollection {#4172 …} +reports: Doctrine\ORM\PersistentCollection {#4174 …} +favourites: Doctrine\ORM\PersistentCollection {#4176 …} +notifications: Doctrine\ORM\PersistentCollection {#4178 …} -id: 343567 -bodyTs: "'also':140 'angular':46 'answer':6 'bad':119 'biggest':17 'busi':71,94 'cabl':59 'caus':18 'check':134 'conflict':65,127 'connect':82 'constant':45 'cost':49 'cpi':73 'cpu':92 'crazi':11 'data':33,63,123,138 'desktop':91 'detail':141 'differ':84,110 'drive':31,56,58,80 'due':43 'enough':148 'extra':72,98,103,106 'file':100 'full':69 'good':117 'guess':152 'hba':60,114 'higher':39 'inner':42 'issu':15,61,78,89 'like':2 'list':26 'look':1 'lot':51 'matter':142 'mechan':30,55 'misread':20 'nic':107,120 'node':86,112 'numa':76,85,111 'number':12 'option':29 'other':131 'outer':36 'oversubscrib':57 'partial':25 'path':64,77,124 'pcie':62 'perform':22,136 'possibl':14 'raid':104 'ram':67,68,75 'ring':35,37 'seek':48 'share':121 'sheet':139 'slow':66 'softwar':96 'spec':23 'speed':40 'start':132 'store':32 'system':101 'theoret':135 'thing':99 'throuput':53 'transfer':95 'veloc':47 'way':128 'within':74" +ranking: 0 +commentCount: 0 +upVotes: 0 +downVotes: 0 +visibility: "visible " +apId: "https://midwest.social/comment/6592493" +editedAt: DateTimeImmutable @1728884325 {#4162 : 2024-10-14 07:38:45.0 +02:00 } +createdAt: DateTimeImmutable @1706319977 {#4163 : 2024-01-27 02:46:17.0 +01:00 } } "level" => 1 "showNested" => true "view" => "tree" ] |
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Component | App\Twig\Components\EntryCommentsNestedComponent {#9112 +comment: App\Entity\EntryComment {#4167 +user: App\Entity\User {#4180 +avatar: null +cover: null +email: "MNByChoice@midwest.social" +username: "@MNByChoice@midwest.social" +roles: [] +followersCount: 0 +homepage: "front" +about: null +lastActive: DateTime @1729049818 {#4164 : 2024-10-16 05:36:58.0 +02:00 } +markedForDeletionAt: null +fields: null +oauthGithubId: null +oauthGoogleId: null +oauthFacebookId: null +oauthKeycloakId: null +hideAdult: true +showSubscribedUsers: true +showSubscribedMagazines: true +showSubscribedDomains: true +preferredLanguages: [] +featuredMagazines: null +showProfileSubscriptions: false +showProfileFollowings: true +markNewComments: false +notifyOnNewEntry: false +notifyOnNewEntryReply: true +notifyOnNewEntryCommentReply: true +notifyOnNewPost: false +notifyOnNewPostReply: true +notifyOnNewPostCommentReply: true +addMentionsEntries: false +addMentionsPosts: true +isBanned: false +isVerified: false +isDeleted: false +isBot: false +spamProtection: true +customCss: null +ignoreMagazinesCustomCss: false +moderatorTokens: Doctrine\ORM\PersistentCollection {#4181 …} +magazineOwnershipRequests: Doctrine\ORM\PersistentCollection {#4183 …} +moderatorRequests: Doctrine\ORM\PersistentCollection {#4185 …} +entries: Doctrine\ORM\PersistentCollection {#4187 …} +entryVotes: Doctrine\ORM\PersistentCollection {#4189 …} +entryComments: Doctrine\ORM\PersistentCollection {#4191 …} +entryCommentVotes: Doctrine\ORM\PersistentCollection {#4193 …} +posts: Doctrine\ORM\PersistentCollection {#4195 …} +postVotes: Doctrine\ORM\PersistentCollection {#4197 …} +postComments: Doctrine\ORM\PersistentCollection {#4199 …} +postCommentVotes: Doctrine\ORM\PersistentCollection {#4201 …} +subscriptions: Doctrine\ORM\PersistentCollection {#4203 …} +subscribedDomains: Doctrine\ORM\PersistentCollection {#4205 …} +follows: Doctrine\ORM\PersistentCollection {#4207 …} +followers: Doctrine\ORM\PersistentCollection {#4209 …} +blocks: Doctrine\ORM\PersistentCollection {#4211 …} +blockers: Doctrine\ORM\PersistentCollection {#4213 …} +blockedMagazines: Doctrine\ORM\PersistentCollection {#4215 …} +blockedDomains: Doctrine\ORM\PersistentCollection {#4217 …} +reports: Doctrine\ORM\PersistentCollection {#4219 …} +favourites: Doctrine\ORM\PersistentCollection {#4221 …} +violations: Doctrine\ORM\PersistentCollection {#4223 …} +notifications: Doctrine\ORM\PersistentCollection {#4225 …} +awards: Doctrine\ORM\PersistentCollection {#4227 …} +subscribedCategories: Doctrine\ORM\PersistentCollection {#4229 …} +categories: Doctrine\ORM\PersistentCollection {#4231 …} -id: 45705 -password: "$2y$13$yPeFmUcP6AbQuz/r8HyVkO1mPenbr5dyqcz6CCjlj3XBhsBDszDba" -totpSecret: null -totpBackupCodes: [] -oAuth2UserConsents: Doctrine\ORM\PersistentCollection {#4233 …} +apId: "MNByChoice@midwest.social" +apProfileId: "https://midwest.social/u/MNByChoice" +apPublicUrl: "https://midwest.social/u/MNByChoice" +apFollowersUrl: null +apInboxUrl: "https://midwest.social/inbox" +apDomain: "midwest.social" +apPreferredUsername: "MNByChoice" +apDiscoverable: true +apManuallyApprovesFollowers: false +privateKey: null +publicKey: null +apFetchedAt: DateTime @1729084296 {#4165 : 2024-10-16 15:11:36.0 +02:00 } +apDeletedAt: null +apTimeoutAt: null +visibility: "visible " +createdAt: DateTimeImmutable @1694481476 {#4166 : 2023-09-12 03:17:56.0 +02:00 } } +entry: App\Entity\Entry {#2412 +user: Proxies\__CG__\App\Entity\User {#1970 +avatar: null +cover: null +email: "archomrade@midwest.social" +username: "@archomrade@midwest.social" +roles: [] +followersCount: 0 +homepage: "front" +about: null +lastActive: DateTime @1728865220 {#1518 : 2024-10-14 02:20:20.0 +02:00 } +markedForDeletionAt: null +fields: null +oauthGithubId: null +oauthGoogleId: null +oauthFacebookId: null +oauthKeycloakId: null +hideAdult: true +showSubscribedUsers: true +showSubscribedMagazines: true +showSubscribedDomains: true +preferredLanguages: [] +featuredMagazines: null +showProfileSubscriptions: true +showProfileFollowings: true +markNewComments: false +notifyOnNewEntry: false +notifyOnNewEntryReply: false +notifyOnNewEntryCommentReply: false +notifyOnNewPost: false +notifyOnNewPostReply: false +notifyOnNewPostCommentReply: false +addMentionsEntries: false +addMentionsPosts: true +isBanned: false +isVerified: false +isDeleted: false +isBot: false +spamProtection: true +customCss: null +ignoreMagazinesCustomCss: false +moderatorTokens: Doctrine\ORM\PersistentCollection {#1623 …} +magazineOwnershipRequests: Doctrine\ORM\PersistentCollection {#1704 …} +moderatorRequests: Doctrine\ORM\PersistentCollection {#1712 …} +entries: Doctrine\ORM\PersistentCollection {#1706 …} +entryVotes: Doctrine\ORM\PersistentCollection {#1657 …} +entryComments: Doctrine\ORM\PersistentCollection {#1745 …} +entryCommentVotes: Doctrine\ORM\PersistentCollection {#1469 …} +posts: Doctrine\ORM\PersistentCollection {#1749 …} +postVotes: Doctrine\ORM\PersistentCollection {#1491 …} +postComments: Doctrine\ORM\PersistentCollection {#1779 …} +postCommentVotes: Doctrine\ORM\PersistentCollection {#1633 …} +subscriptions: Doctrine\ORM\PersistentCollection {#1754 …} +subscribedDomains: Doctrine\ORM\PersistentCollection {#1449 …} +follows: Doctrine\ORM\PersistentCollection {#1446 …} +followers: Doctrine\ORM\PersistentCollection {#1409 …} +blocks: Doctrine\ORM\PersistentCollection {#1461 …} +blockers: Doctrine\ORM\PersistentCollection {#1416 …} +blockedMagazines: Doctrine\ORM\PersistentCollection {#1433 …} +blockedDomains: Doctrine\ORM\PersistentCollection {#1435 …} +reports: Doctrine\ORM\PersistentCollection {#1462 …} +favourites: Doctrine\ORM\PersistentCollection {#1429 …} +violations: Doctrine\ORM\PersistentCollection {#1695 …} +notifications: Doctrine\ORM\PersistentCollection {#1698 …} +awards: Doctrine\ORM\PersistentCollection {#1699 …} +subscribedCategories: Doctrine\ORM\PersistentCollection {#1615 …} +categories: Doctrine\ORM\PersistentCollection {#1674 …} -id: 7025 -password: "$2y$13$f3GeuUyH1k3WkfboLUJIeehhQKeGa0b6FL6kGi8Q178zCKH.LAce." -totpSecret: null -totpBackupCodes: [] -oAuth2UserConsents: Doctrine\ORM\PersistentCollection {#1671 …} +apId: "archomrade@midwest.social" +apProfileId: "https://midwest.social/u/archomrade" +apPublicUrl: "https://midwest.social/u/archomrade" +apFollowersUrl: null +apInboxUrl: "https://midwest.social/inbox" +apDomain: "midwest.social" +apPreferredUsername: "archomrade" +apDiscoverable: true +apManuallyApprovesFollowers: false +privateKey: null +publicKey: null +apFetchedAt: DateTime @1727081853 {#1536 : 2024-09-23 10:57:33.0 +02:00 } +apDeletedAt: null +apTimeoutAt: null +visibility: "visible " +createdAt: DateTimeImmutable @1687452116 {#1516 : 2023-06-22 18:41:56.0 +02:00 } +__isInitialized__: true …2 } +magazine: App\Entity\Magazine {#266 +icon: Proxies\__CG__\App\Entity\Image {#247 …} +name: "linux@lemmy.ml" +title: "linux" +description: """ From Wikipedia, the free encyclopedia\n \n Linux is a family of open source Unix-like operating systems based on the Linux kernel, an operating system kernel first released on September 17, 1991 by Linus Torvalds. Linux is typically packaged in a Linux distribution (or distro for short).\n \n Distributions include the Linux kernel and supporting system software and libraries, many of which are provided by the GNU Project. Many Linux distributions use the word “Linux” in their name, but the Free Software Foundation uses the name GNU/Linux to emphasize the importance of GNU software, causing some controversy.\n \n ### Rules\n \n - Posts must be relevant to operating systems running the Linux kernel. GNU/Linux or otherwise.\n - No misinformation\n - No NSFW content\n - No hate speech, bigotry, etc\n \n ### Related Communities\n \n - [!opensource@lemmy.ml](https://lemmy.ml/c/opensource)\n - [!libre_culture@lemmy.ml](https://lemmy.ml/c/libre_culture)\n - [!technology@lemmy.ml](https://lemmy.ml/c/technology)\n - [!libre_hardware@lemmy.ml](https://lemmy.ml/c/libre_hardware)\n \n Community icon by [Alpár-Etele Méder](https://www.iconfinder.com/pocike), licensed under [CC BY 3.0](https://creativecommons.org/licenses/by/3.0/) """ +rules: null +subscriptionsCount: 1 +entryCount: 1381 +entryCommentCount: 28249 +postCount: 6 +postCommentCount: 213 +isAdult: false +customCss: null +lastActive: DateTime @1729084795 {#276 : 2024-10-16 15:19:55.0 +02:00 } +markedForDeletionAt: null +tags: null +moderators: Doctrine\ORM\PersistentCollection {#238 …} +ownershipRequests: Doctrine\ORM\PersistentCollection {#234 …} +moderatorRequests: Doctrine\ORM\PersistentCollection {#223 …} +entries: Doctrine\ORM\PersistentCollection {#181 …} +posts: Doctrine\ORM\PersistentCollection {#139 …} +subscriptions: Doctrine\ORM\PersistentCollection {#201 …} +bans: Doctrine\ORM\PersistentCollection {#118 …} +reports: Doctrine\ORM\PersistentCollection {#104 …} +badges: Doctrine\ORM\PersistentCollection {#82 …} +logs: Doctrine\ORM\PersistentCollection {#72 …} +awards: Doctrine\ORM\PersistentCollection {#61 …} +categories: Doctrine\ORM\PersistentCollection {#1820 …} -id: 73 +apId: "linux@lemmy.ml" +apProfileId: "https://lemmy.ml/c/linux" +apPublicUrl: "https://lemmy.ml/c/linux" +apFollowersUrl: "https://lemmy.ml/c/linux/followers" +apInboxUrl: "https://lemmy.ml/inbox" +apDomain: "lemmy.ml" +apPreferredUsername: "linux" +apDiscoverable: true +apManuallyApprovesFollowers: null +privateKey: null +publicKey: null +apFetchedAt: DateTime @1729085008 {#270 : 2024-10-16 13:23:28.031608 UTC (+00:00) } +apDeletedAt: null +apTimeoutAt: null +visibility: "visible " +createdAt: DateTimeImmutable @1698929468 {#272 : 2023-11-02 13:51:08.0 +01:00 } } +image: null +domain: Proxies\__CG__\App\Entity\Domain {#1915 …} +slug: "Linux-file-transfer-speed-bottlenecks" +title: "Linux file transfer speed bottlenecks?" +url: null +body: """ I’m currently watching the progress of a 4tB rsync file transfer, and i’m curious why the speeds are less than the theoretical read/write maximum speeds of the drives involved with the transfer. I know there’s a lot that can effect transfer speeds, so I guess i’m not asking why my transfer itself isn’t going faster. I’m more just curious what the bottlenecks could be typically?\n \n Assuming a file transfer between 2 physical drives, and:\n \n - Both drives are internal SATA III drives with 5.0GB/s 5.0Gb/s read/write\n - files are being transferred using a simple rsync command\n - there are no other processes running\n \n What would be the likely bottlenecks? Could the motherboard/processor likely limit the speed? The available memory? Or the file structure of the files themselves (whether they are fragmented on the volumes or not)? """ +type: "article" +lang: "en" +isOc: false +hasEmbed: false +commentCount: 11 +favouriteCount: 39 +score: 0 +isAdult: false +sticky: false +lastActive: DateTime @1728919886 {#2410 : 2024-10-14 17:31:26.0 +02:00 } +ip: null +adaAmount: 0 +tags: null +mentions: null +comments: Doctrine\ORM\PersistentCollection {#1884 …} +votes: Doctrine\ORM\PersistentCollection {#1973 …} +reports: Doctrine\ORM\PersistentCollection {#1959 …} +favourites: Doctrine\ORM\PersistentCollection {#1927 …} +notifications: Doctrine\ORM\PersistentCollection {#2442 …} +badges: Doctrine\ORM\PersistentCollection {#2440 …} +children: [] -id: 33332 -titleTs: "'bottleneck':5 'file':2 'linux':1 'speed':4 'transfer':3" -bodyTs: "'2':77 '4tb':9 '5.0':89,91 'ask':52 'assum':72 'avail':123 'bottleneck':68,114 'command':102 'could':69,115 'curious':16,65 'current':3 'drive':30,79,82,87 'effect':43 'faster':60 'file':11,74,94,127,131 'fragment':136 'gb/s':90,92 'go':59 'guess':48 'iii':86 'intern':84 'involv':31 'isn':57 'know':36 'less':21 'like':113,118 'limit':119 'lot':40 'm':2,15,50,62 'maximum':26 'memori':124 'motherboard/processor':117 'physic':78 'process':107 'progress':6 'read/write':25,93 'rsync':10,101 'run':108 'sata':85 'simpl':100 'speed':19,27,45,121 'structur':128 'theoret':24 'transfer':12,34,44,55,75,97 'typic':71 'use':98 'volum':139 'watch':4 'whether':133 'would':110" +cross: false +upVotes: 0 +downVotes: 0 +ranking: 1706394465 +visibility: "visible " +apId: "https://midwest.social/post/7965088" +editedAt: DateTimeImmutable @1728861996 {#1850 : 2024-10-14 01:26:36.0 +02:00 } +createdAt: DateTimeImmutable @1706308065 {#2420 : 2024-01-26 23:27:45.0 +01:00 } } +magazine: App\Entity\Magazine {#266} +image: null +parent: null +root: null +body: """ Looks like you have your answer, but there are a crazy number of possible issues.\n \n The biggest cause is misreading the performance specs.\n \n A partial list of other options: \n Mechanical drives store data in rings. Outer rings have higher speeds than inner due to constant angular velocity. \n Seeks cost a lot of throuput on mechanical drives. \n Oversubscribed drive cables. \n HBA issues. \n PCIe data path conflicts \n Slow RAM \n RAM full or busy \n Extra cpy within RAM \n NUMA path issues (of drives are connected to different NUMA nodes. Not an issue on desktops.) \n CPU too busy \n Transfer software doing extra things \n File system doing extra. \n RAID doing extra. \n NIC on a different NUMA node than HBA (can be good or bad). \n NIC sharing the data path in a conflicting way.\n \n There are others. Start with checking theoretical performance from data sheets.\n \n Also, details matter, and I don’t have enough of them to guess. """ +lang: "en" +isAdult: false +favouriteCount: 3 +score: 0 +lastActive: DateTime @1706319977 {#4161 : 2024-01-27 02:46:17.0 +01:00 } +ip: null +tags: null +mentions: [ "@archomrade@midwest.social" "@archomrade@midwest.social" "@archomrade@midwest.social" ] +children: Doctrine\ORM\PersistentCollection {#4168 …} +nested: Doctrine\ORM\PersistentCollection {#4170 …} +votes: Doctrine\ORM\PersistentCollection {#4172 …} +reports: Doctrine\ORM\PersistentCollection {#4174 …} +favourites: Doctrine\ORM\PersistentCollection {#4176 …} +notifications: Doctrine\ORM\PersistentCollection {#4178 …} -id: 343567 -bodyTs: "'also':140 'angular':46 'answer':6 'bad':119 'biggest':17 'busi':71,94 'cabl':59 'caus':18 'check':134 'conflict':65,127 'connect':82 'constant':45 'cost':49 'cpi':73 'cpu':92 'crazi':11 'data':33,63,123,138 'desktop':91 'detail':141 'differ':84,110 'drive':31,56,58,80 'due':43 'enough':148 'extra':72,98,103,106 'file':100 'full':69 'good':117 'guess':152 'hba':60,114 'higher':39 'inner':42 'issu':15,61,78,89 'like':2 'list':26 'look':1 'lot':51 'matter':142 'mechan':30,55 'misread':20 'nic':107,120 'node':86,112 'numa':76,85,111 'number':12 'option':29 'other':131 'outer':36 'oversubscrib':57 'partial':25 'path':64,77,124 'pcie':62 'perform':22,136 'possibl':14 'raid':104 'ram':67,68,75 'ring':35,37 'seek':48 'share':121 'sheet':139 'slow':66 'softwar':96 'spec':23 'speed':40 'start':132 'store':32 'system':101 'theoret':135 'thing':99 'throuput':53 'transfer':95 'veloc':47 'way':128 'within':74" +ranking: 0 +commentCount: 0 +upVotes: 0 +downVotes: 0 +visibility: "visible " +apId: "https://midwest.social/comment/6592493" +editedAt: DateTimeImmutable @1728884325 {#4162 : 2024-10-14 07:38:45.0 +02:00 } +createdAt: DateTimeImmutable @1706319977 {#4163 : 2024-01-27 02:46:17.0 +01:00 } } +nestedComments: [] +level: 1 +view: "tree" -entryCommentRepository: App\Repository\EntryCommentRepository {#558 …} -twig: Twig\Environment {#1252 …} -security: Symfony\Bundle\SecurityBundle\Security {#1101 …} -cache: Symfony\Component\Cache\Adapter\TraceableTagAwareAdapter {#600 …} -requestStack: Symfony\Component\HttpFoundation\RequestStack {#1328 …} } |
entry_comment | App\Twig\Components\EntryCommentComponent | 12.0 MiB | 8.36 ms | |
---|---|---|---|---|
Input props | [ "comment" => App\Entity\EntryComment {#4240 +user: App\Entity\User {#4253 +avatar: null +cover: null +email: "SheeEttin@programming.dev" +username: "@SheeEttin@programming.dev" +roles: [] +followersCount: 0 +homepage: "front" +about: null +lastActive: DateTime @1728893402 {#4237 : 2024-10-14 10:10:02.0 +02:00 } +markedForDeletionAt: null +fields: null +oauthGithubId: null +oauthGoogleId: null +oauthFacebookId: null +oauthKeycloakId: null +hideAdult: true +showSubscribedUsers: true +showSubscribedMagazines: true +showSubscribedDomains: true +preferredLanguages: [] +featuredMagazines: null +showProfileSubscriptions: false +showProfileFollowings: true +markNewComments: false +notifyOnNewEntry: false +notifyOnNewEntryReply: true +notifyOnNewEntryCommentReply: true +notifyOnNewPost: false +notifyOnNewPostReply: true +notifyOnNewPostCommentReply: true +addMentionsEntries: false +addMentionsPosts: true +isBanned: false +isVerified: false +isDeleted: false +isBot: false +spamProtection: true +customCss: null +ignoreMagazinesCustomCss: false +moderatorTokens: Doctrine\ORM\PersistentCollection {#4254 …} +magazineOwnershipRequests: Doctrine\ORM\PersistentCollection {#4256 …} +moderatorRequests: Doctrine\ORM\PersistentCollection {#4258 …} +entries: Doctrine\ORM\PersistentCollection {#4260 …} +entryVotes: Doctrine\ORM\PersistentCollection {#4262 …} +entryComments: Doctrine\ORM\PersistentCollection {#4264 …} +entryCommentVotes: Doctrine\ORM\PersistentCollection {#4266 …} +posts: Doctrine\ORM\PersistentCollection {#4268 …} +postVotes: Doctrine\ORM\PersistentCollection {#4270 …} +postComments: Doctrine\ORM\PersistentCollection {#4272 …} +postCommentVotes: Doctrine\ORM\PersistentCollection {#4274 …} +subscriptions: Doctrine\ORM\PersistentCollection {#4276 …} +subscribedDomains: Doctrine\ORM\PersistentCollection {#4278 …} +follows: Doctrine\ORM\PersistentCollection {#4280 …} +followers: Doctrine\ORM\PersistentCollection {#4282 …} +blocks: Doctrine\ORM\PersistentCollection {#4284 …} +blockers: Doctrine\ORM\PersistentCollection {#4286 …} +blockedMagazines: Doctrine\ORM\PersistentCollection {#4288 …} +blockedDomains: Doctrine\ORM\PersistentCollection {#4290 …} +reports: Doctrine\ORM\PersistentCollection {#4292 …} +favourites: Doctrine\ORM\PersistentCollection {#4294 …} +violations: Doctrine\ORM\PersistentCollection {#4296 …} +notifications: Doctrine\ORM\PersistentCollection {#4298 …} +awards: Doctrine\ORM\PersistentCollection {#4300 …} +subscribedCategories: Doctrine\ORM\PersistentCollection {#4302 …} +categories: Doctrine\ORM\PersistentCollection {#4304 …} -id: 90579 -password: "$2y$13$osh4vmr/S6IuUMb84eJnF.KhmvMITv0YDL918B.RAV0KT/FBUv6ki" -totpSecret: null -totpBackupCodes: [] -oAuth2UserConsents: Doctrine\ORM\PersistentCollection {#4306 …} +apId: "SheeEttin@programming.dev" +apProfileId: "https://programming.dev/u/SheeEttin" +apPublicUrl: "https://programming.dev/u/SheeEttin" +apFollowersUrl: null +apInboxUrl: "https://programming.dev/inbox" +apDomain: "programming.dev" +apPreferredUsername: "SheeEttin" +apDiscoverable: true +apManuallyApprovesFollowers: false +privateKey: null +publicKey: null +apFetchedAt: DateTime @1719718071 {#4238 : 2024-06-30 05:27:51.0 +02:00 } +apDeletedAt: null +apTimeoutAt: null +visibility: "visible " +createdAt: DateTimeImmutable @1719718070 {#4239 : 2024-06-30 05:27:50.0 +02:00 } } +entry: App\Entity\Entry {#2412 +user: Proxies\__CG__\App\Entity\User {#1970 +avatar: null +cover: null +email: "archomrade@midwest.social" +username: "@archomrade@midwest.social" +roles: [] +followersCount: 0 +homepage: "front" +about: null +lastActive: DateTime @1728865220 {#1518 : 2024-10-14 02:20:20.0 +02:00 } +markedForDeletionAt: null +fields: null +oauthGithubId: null +oauthGoogleId: null +oauthFacebookId: null +oauthKeycloakId: null +hideAdult: true +showSubscribedUsers: true +showSubscribedMagazines: true +showSubscribedDomains: true +preferredLanguages: [] +featuredMagazines: null +showProfileSubscriptions: true +showProfileFollowings: true +markNewComments: false +notifyOnNewEntry: false +notifyOnNewEntryReply: false +notifyOnNewEntryCommentReply: false +notifyOnNewPost: false +notifyOnNewPostReply: false +notifyOnNewPostCommentReply: false +addMentionsEntries: false +addMentionsPosts: true +isBanned: false +isVerified: false +isDeleted: false +isBot: false +spamProtection: true +customCss: null +ignoreMagazinesCustomCss: false +moderatorTokens: Doctrine\ORM\PersistentCollection {#1623 …} +magazineOwnershipRequests: Doctrine\ORM\PersistentCollection {#1704 …} +moderatorRequests: Doctrine\ORM\PersistentCollection {#1712 …} +entries: Doctrine\ORM\PersistentCollection {#1706 …} +entryVotes: Doctrine\ORM\PersistentCollection {#1657 …} +entryComments: Doctrine\ORM\PersistentCollection {#1745 …} +entryCommentVotes: Doctrine\ORM\PersistentCollection {#1469 …} +posts: Doctrine\ORM\PersistentCollection {#1749 …} +postVotes: Doctrine\ORM\PersistentCollection {#1491 …} +postComments: Doctrine\ORM\PersistentCollection {#1779 …} +postCommentVotes: Doctrine\ORM\PersistentCollection {#1633 …} +subscriptions: Doctrine\ORM\PersistentCollection {#1754 …} +subscribedDomains: Doctrine\ORM\PersistentCollection {#1449 …} +follows: Doctrine\ORM\PersistentCollection {#1446 …} +followers: Doctrine\ORM\PersistentCollection {#1409 …} +blocks: Doctrine\ORM\PersistentCollection {#1461 …} +blockers: Doctrine\ORM\PersistentCollection {#1416 …} +blockedMagazines: Doctrine\ORM\PersistentCollection {#1433 …} +blockedDomains: Doctrine\ORM\PersistentCollection {#1435 …} +reports: Doctrine\ORM\PersistentCollection {#1462 …} +favourites: Doctrine\ORM\PersistentCollection {#1429 …} +violations: Doctrine\ORM\PersistentCollection {#1695 …} +notifications: Doctrine\ORM\PersistentCollection {#1698 …} +awards: Doctrine\ORM\PersistentCollection {#1699 …} +subscribedCategories: Doctrine\ORM\PersistentCollection {#1615 …} +categories: Doctrine\ORM\PersistentCollection {#1674 …} -id: 7025 -password: "$2y$13$f3GeuUyH1k3WkfboLUJIeehhQKeGa0b6FL6kGi8Q178zCKH.LAce." -totpSecret: null -totpBackupCodes: [] -oAuth2UserConsents: Doctrine\ORM\PersistentCollection {#1671 …} +apId: "archomrade@midwest.social" +apProfileId: "https://midwest.social/u/archomrade" +apPublicUrl: "https://midwest.social/u/archomrade" +apFollowersUrl: null +apInboxUrl: "https://midwest.social/inbox" +apDomain: "midwest.social" +apPreferredUsername: "archomrade" +apDiscoverable: true +apManuallyApprovesFollowers: false +privateKey: null +publicKey: null +apFetchedAt: DateTime @1727081853 {#1536 : 2024-09-23 10:57:33.0 +02:00 } +apDeletedAt: null +apTimeoutAt: null +visibility: "visible " +createdAt: DateTimeImmutable @1687452116 {#1516 : 2023-06-22 18:41:56.0 +02:00 } +__isInitialized__: true …2 } +magazine: App\Entity\Magazine {#266 +icon: Proxies\__CG__\App\Entity\Image {#247 …} +name: "linux@lemmy.ml" +title: "linux" +description: """ From Wikipedia, the free encyclopedia\n \n Linux is a family of open source Unix-like operating systems based on the Linux kernel, an operating system kernel first released on September 17, 1991 by Linus Torvalds. Linux is typically packaged in a Linux distribution (or distro for short).\n \n Distributions include the Linux kernel and supporting system software and libraries, many of which are provided by the GNU Project. Many Linux distributions use the word “Linux” in their name, but the Free Software Foundation uses the name GNU/Linux to emphasize the importance of GNU software, causing some controversy.\n \n ### Rules\n \n - Posts must be relevant to operating systems running the Linux kernel. GNU/Linux or otherwise.\n - No misinformation\n - No NSFW content\n - No hate speech, bigotry, etc\n \n ### Related Communities\n \n - [!opensource@lemmy.ml](https://lemmy.ml/c/opensource)\n - [!libre_culture@lemmy.ml](https://lemmy.ml/c/libre_culture)\n - [!technology@lemmy.ml](https://lemmy.ml/c/technology)\n - [!libre_hardware@lemmy.ml](https://lemmy.ml/c/libre_hardware)\n \n Community icon by [Alpár-Etele Méder](https://www.iconfinder.com/pocike), licensed under [CC BY 3.0](https://creativecommons.org/licenses/by/3.0/) """ +rules: null +subscriptionsCount: 1 +entryCount: 1381 +entryCommentCount: 28249 +postCount: 6 +postCommentCount: 213 +isAdult: false +customCss: null +lastActive: DateTime @1729084795 {#276 : 2024-10-16 15:19:55.0 +02:00 } +markedForDeletionAt: null +tags: null +moderators: Doctrine\ORM\PersistentCollection {#238 …} +ownershipRequests: Doctrine\ORM\PersistentCollection {#234 …} +moderatorRequests: Doctrine\ORM\PersistentCollection {#223 …} +entries: Doctrine\ORM\PersistentCollection {#181 …} +posts: Doctrine\ORM\PersistentCollection {#139 …} +subscriptions: Doctrine\ORM\PersistentCollection {#201 …} +bans: Doctrine\ORM\PersistentCollection {#118 …} +reports: Doctrine\ORM\PersistentCollection {#104 …} +badges: Doctrine\ORM\PersistentCollection {#82 …} +logs: Doctrine\ORM\PersistentCollection {#72 …} +awards: Doctrine\ORM\PersistentCollection {#61 …} +categories: Doctrine\ORM\PersistentCollection {#1820 …} -id: 73 +apId: "linux@lemmy.ml" +apProfileId: "https://lemmy.ml/c/linux" +apPublicUrl: "https://lemmy.ml/c/linux" +apFollowersUrl: "https://lemmy.ml/c/linux/followers" +apInboxUrl: "https://lemmy.ml/inbox" +apDomain: "lemmy.ml" +apPreferredUsername: "linux" +apDiscoverable: true +apManuallyApprovesFollowers: null +privateKey: null +publicKey: null +apFetchedAt: DateTime @1729085008 {#270 : 2024-10-16 13:23:28.031608 UTC (+00:00) } +apDeletedAt: null +apTimeoutAt: null +visibility: "visible " +createdAt: DateTimeImmutable @1698929468 {#272 : 2023-11-02 13:51:08.0 +01:00 } } +image: null +domain: Proxies\__CG__\App\Entity\Domain {#1915 …} +slug: "Linux-file-transfer-speed-bottlenecks" +title: "Linux file transfer speed bottlenecks?" +url: null +body: """ I’m currently watching the progress of a 4tB rsync file transfer, and i’m curious why the speeds are less than the theoretical read/write maximum speeds of the drives involved with the transfer. I know there’s a lot that can effect transfer speeds, so I guess i’m not asking why my transfer itself isn’t going faster. I’m more just curious what the bottlenecks could be typically?\n \n Assuming a file transfer between 2 physical drives, and:\n \n - Both drives are internal SATA III drives with 5.0GB/s 5.0Gb/s read/write\n - files are being transferred using a simple rsync command\n - there are no other processes running\n \n What would be the likely bottlenecks? Could the motherboard/processor likely limit the speed? The available memory? Or the file structure of the files themselves (whether they are fragmented on the volumes or not)? 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Component | App\Twig\Components\UserInlineComponent {#9227 +user: App\Entity\User {#4253 +avatar: null +cover: null +email: "SheeEttin@programming.dev" +username: "@SheeEttin@programming.dev" +roles: [] +followersCount: 0 +homepage: "front" +about: null +lastActive: DateTime @1728893402 {#4237 : 2024-10-14 10:10:02.0 +02:00 } +markedForDeletionAt: null +fields: null +oauthGithubId: null +oauthGoogleId: null +oauthFacebookId: null +oauthKeycloakId: null +hideAdult: true +showSubscribedUsers: true +showSubscribedMagazines: true +showSubscribedDomains: true +preferredLanguages: [] +featuredMagazines: null +showProfileSubscriptions: false +showProfileFollowings: true +markNewComments: false +notifyOnNewEntry: false +notifyOnNewEntryReply: true +notifyOnNewEntryCommentReply: true +notifyOnNewPost: false +notifyOnNewPostReply: true +notifyOnNewPostCommentReply: true +addMentionsEntries: false +addMentionsPosts: true +isBanned: false +isVerified: false +isDeleted: false +isBot: false +spamProtection: true +customCss: null +ignoreMagazinesCustomCss: false +moderatorTokens: Doctrine\ORM\PersistentCollection {#4254 …} +magazineOwnershipRequests: Doctrine\ORM\PersistentCollection {#4256 …} +moderatorRequests: Doctrine\ORM\PersistentCollection {#4258 …} +entries: Doctrine\ORM\PersistentCollection {#4260 …} +entryVotes: Doctrine\ORM\PersistentCollection {#4262 …} +entryComments: Doctrine\ORM\PersistentCollection {#4264 …} +entryCommentVotes: Doctrine\ORM\PersistentCollection {#4266 …} +posts: Doctrine\ORM\PersistentCollection {#4268 …} +postVotes: Doctrine\ORM\PersistentCollection {#4270 …} +postComments: Doctrine\ORM\PersistentCollection {#4272 …} +postCommentVotes: Doctrine\ORM\PersistentCollection {#4274 …} +subscriptions: Doctrine\ORM\PersistentCollection {#4276 …} +subscribedDomains: Doctrine\ORM\PersistentCollection {#4278 …} +follows: Doctrine\ORM\PersistentCollection {#4280 …} +followers: Doctrine\ORM\PersistentCollection {#4282 …} +blocks: Doctrine\ORM\PersistentCollection {#4284 …} +blockers: Doctrine\ORM\PersistentCollection {#4286 …} +blockedMagazines: Doctrine\ORM\PersistentCollection {#4288 …} +blockedDomains: Doctrine\ORM\PersistentCollection {#4290 …} +reports: Doctrine\ORM\PersistentCollection {#4292 …} +favourites: Doctrine\ORM\PersistentCollection {#4294 …} +violations: Doctrine\ORM\PersistentCollection {#4296 …} +notifications: Doctrine\ORM\PersistentCollection {#4298 …} +awards: Doctrine\ORM\PersistentCollection {#4300 …} +subscribedCategories: Doctrine\ORM\PersistentCollection {#4302 …} +categories: Doctrine\ORM\PersistentCollection {#4304 …} -id: 90579 -password: "$2y$13$osh4vmr/S6IuUMb84eJnF.KhmvMITv0YDL918B.RAV0KT/FBUv6ki" -totpSecret: null -totpBackupCodes: [] -oAuth2UserConsents: Doctrine\ORM\PersistentCollection {#4306 …} +apId: "SheeEttin@programming.dev" +apProfileId: "https://programming.dev/u/SheeEttin" +apPublicUrl: "https://programming.dev/u/SheeEttin" +apFollowersUrl: null +apInboxUrl: "https://programming.dev/inbox" +apDomain: "programming.dev" +apPreferredUsername: "SheeEttin" +apDiscoverable: true +apManuallyApprovesFollowers: false +privateKey: null +publicKey: null +apFetchedAt: DateTime @1719718071 {#4238 : 2024-06-30 05:27:51.0 +02:00 } +apDeletedAt: null +apTimeoutAt: null +visibility: "visible " +createdAt: DateTimeImmutable @1719718070 {#4239 : 2024-06-30 05:27:50.0 +02:00 } } +showAvatar: false } |
date | App\Twig\Components\DateComponent | 12.0 MiB | 0.14 ms | |
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Input props | [ "date" => DateTimeImmutable @1706317126 {#4236 : 2024-01-27 01:58:46.0 +01:00 } ] |
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Attributes | [] |
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Component | App\Twig\Components\DateComponent {#9282 +date: DateTimeImmutable @1706317126 {#4236 : 2024-01-27 01:58:46.0 +01:00 } } |
date_edited | App\Twig\Components\DateEditedComponent | 12.0 MiB | 0.09 ms | |
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Input props | [ "createdAt" => DateTimeImmutable @1706317126 {#4236 : 2024-01-27 01:58:46.0 +01:00 } "editedAt" => null ] |
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Attributes | [] |
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Component | App\Twig\Components\DateEditedComponent {#9336 +createdAt: DateTimeImmutable @1706317126 {#4236 : 2024-01-27 01:58:46.0 +01:00 } +editedAt: null } |
user_avatar | App\Twig\Components\UserAvatarComponent | 12.0 MiB | 0.13 ms | |
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Input props | [ "user" => App\Entity\User {#4253 +avatar: null +cover: null +email: "SheeEttin@programming.dev" +username: "@SheeEttin@programming.dev" +roles: [] +followersCount: 0 +homepage: "front" +about: null +lastActive: DateTime @1728893402 {#4237 : 2024-10-14 10:10:02.0 +02:00 } +markedForDeletionAt: null +fields: null +oauthGithubId: null +oauthGoogleId: null +oauthFacebookId: null +oauthKeycloakId: null +hideAdult: true +showSubscribedUsers: true +showSubscribedMagazines: true +showSubscribedDomains: true +preferredLanguages: [] +featuredMagazines: null +showProfileSubscriptions: false +showProfileFollowings: true +markNewComments: false +notifyOnNewEntry: false +notifyOnNewEntryReply: true +notifyOnNewEntryCommentReply: true +notifyOnNewPost: false +notifyOnNewPostReply: true +notifyOnNewPostCommentReply: true +addMentionsEntries: false +addMentionsPosts: true +isBanned: false +isVerified: false +isDeleted: false +isBot: false +spamProtection: true +customCss: null +ignoreMagazinesCustomCss: false +moderatorTokens: Doctrine\ORM\PersistentCollection {#4254 …} +magazineOwnershipRequests: Doctrine\ORM\PersistentCollection {#4256 …} +moderatorRequests: Doctrine\ORM\PersistentCollection {#4258 …} +entries: Doctrine\ORM\PersistentCollection {#4260 …} +entryVotes: Doctrine\ORM\PersistentCollection {#4262 …} +entryComments: Doctrine\ORM\PersistentCollection {#4264 …} +entryCommentVotes: Doctrine\ORM\PersistentCollection {#4266 …} +posts: Doctrine\ORM\PersistentCollection {#4268 …} +postVotes: Doctrine\ORM\PersistentCollection {#4270 …} +postComments: Doctrine\ORM\PersistentCollection {#4272 …} +postCommentVotes: Doctrine\ORM\PersistentCollection {#4274 …} +subscriptions: Doctrine\ORM\PersistentCollection {#4276 …} +subscribedDomains: Doctrine\ORM\PersistentCollection {#4278 …} +follows: Doctrine\ORM\PersistentCollection {#4280 …} +followers: Doctrine\ORM\PersistentCollection {#4282 …} +blocks: Doctrine\ORM\PersistentCollection {#4284 …} +blockers: Doctrine\ORM\PersistentCollection {#4286 …} +blockedMagazines: Doctrine\ORM\PersistentCollection {#4288 …} +blockedDomains: Doctrine\ORM\PersistentCollection {#4290 …} +reports: Doctrine\ORM\PersistentCollection {#4292 …} +favourites: Doctrine\ORM\PersistentCollection {#4294 …} +violations: Doctrine\ORM\PersistentCollection {#4296 …} +notifications: Doctrine\ORM\PersistentCollection {#4298 …} +awards: Doctrine\ORM\PersistentCollection {#4300 …} +subscribedCategories: Doctrine\ORM\PersistentCollection {#4302 …} +categories: Doctrine\ORM\PersistentCollection {#4304 …} -id: 90579 -password: "$2y$13$osh4vmr/S6IuUMb84eJnF.KhmvMITv0YDL918B.RAV0KT/FBUv6ki" -totpSecret: null -totpBackupCodes: [] -oAuth2UserConsents: Doctrine\ORM\PersistentCollection {#4306 …} +apId: "SheeEttin@programming.dev" +apProfileId: "https://programming.dev/u/SheeEttin" +apPublicUrl: "https://programming.dev/u/SheeEttin" +apFollowersUrl: null +apInboxUrl: "https://programming.dev/inbox" +apDomain: "programming.dev" +apPreferredUsername: "SheeEttin" +apDiscoverable: true +apManuallyApprovesFollowers: false +privateKey: null +publicKey: null +apFetchedAt: DateTime @1719718071 {#4238 : 2024-06-30 05:27:51.0 +02:00 } +apDeletedAt: null +apTimeoutAt: null +visibility: "visible " +createdAt: DateTimeImmutable @1719718070 {#4239 : 2024-06-30 05:27:50.0 +02:00 } } "width" => 40 "height" => 40 "asLink" => true ] |
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Attributes | [] |
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Component | App\Twig\Components\UserAvatarComponent {#9390 +width: 40 +height: 40 +user: App\Entity\User {#4253 +avatar: null +cover: null +email: "SheeEttin@programming.dev" +username: "@SheeEttin@programming.dev" +roles: [] +followersCount: 0 +homepage: "front" +about: null +lastActive: DateTime @1728893402 {#4237 : 2024-10-14 10:10:02.0 +02:00 } +markedForDeletionAt: null +fields: null +oauthGithubId: null +oauthGoogleId: null +oauthFacebookId: null +oauthKeycloakId: null +hideAdult: true +showSubscribedUsers: true +showSubscribedMagazines: true +showSubscribedDomains: true +preferredLanguages: [] +featuredMagazines: null +showProfileSubscriptions: false +showProfileFollowings: true +markNewComments: false +notifyOnNewEntry: false +notifyOnNewEntryReply: true +notifyOnNewEntryCommentReply: true +notifyOnNewPost: false +notifyOnNewPostReply: true +notifyOnNewPostCommentReply: true +addMentionsEntries: false +addMentionsPosts: true +isBanned: false +isVerified: false +isDeleted: false +isBot: false +spamProtection: true +customCss: null +ignoreMagazinesCustomCss: false +moderatorTokens: Doctrine\ORM\PersistentCollection {#4254 …} +magazineOwnershipRequests: Doctrine\ORM\PersistentCollection {#4256 …} +moderatorRequests: Doctrine\ORM\PersistentCollection {#4258 …} +entries: Doctrine\ORM\PersistentCollection {#4260 …} +entryVotes: Doctrine\ORM\PersistentCollection {#4262 …} +entryComments: Doctrine\ORM\PersistentCollection {#4264 …} +entryCommentVotes: Doctrine\ORM\PersistentCollection {#4266 …} +posts: Doctrine\ORM\PersistentCollection {#4268 …} +postVotes: Doctrine\ORM\PersistentCollection {#4270 …} +postComments: Doctrine\ORM\PersistentCollection {#4272 …} +postCommentVotes: Doctrine\ORM\PersistentCollection {#4274 …} +subscriptions: Doctrine\ORM\PersistentCollection {#4276 …} +subscribedDomains: Doctrine\ORM\PersistentCollection {#4278 …} +follows: Doctrine\ORM\PersistentCollection {#4280 …} +followers: Doctrine\ORM\PersistentCollection {#4282 …} +blocks: Doctrine\ORM\PersistentCollection {#4284 …} +blockers: Doctrine\ORM\PersistentCollection {#4286 …} +blockedMagazines: Doctrine\ORM\PersistentCollection {#4288 …} +blockedDomains: Doctrine\ORM\PersistentCollection {#4290 …} +reports: Doctrine\ORM\PersistentCollection {#4292 …} +favourites: Doctrine\ORM\PersistentCollection {#4294 …} +violations: Doctrine\ORM\PersistentCollection {#4296 …} +notifications: Doctrine\ORM\PersistentCollection {#4298 …} +awards: Doctrine\ORM\PersistentCollection {#4300 …} +subscribedCategories: Doctrine\ORM\PersistentCollection {#4302 …} +categories: Doctrine\ORM\PersistentCollection {#4304 …} -id: 90579 -password: "$2y$13$osh4vmr/S6IuUMb84eJnF.KhmvMITv0YDL918B.RAV0KT/FBUv6ki" -totpSecret: null -totpBackupCodes: [] -oAuth2UserConsents: Doctrine\ORM\PersistentCollection {#4306 …} +apId: "SheeEttin@programming.dev" +apProfileId: "https://programming.dev/u/SheeEttin" +apPublicUrl: "https://programming.dev/u/SheeEttin" +apFollowersUrl: null +apInboxUrl: "https://programming.dev/inbox" +apDomain: "programming.dev" +apPreferredUsername: "SheeEttin" +apDiscoverable: true +apManuallyApprovesFollowers: false +privateKey: null +publicKey: null +apFetchedAt: DateTime @1719718071 {#4238 : 2024-06-30 05:27:51.0 +02:00 } +apDeletedAt: null +apTimeoutAt: null +visibility: "visible " +createdAt: DateTimeImmutable @1719718070 {#4239 : 2024-06-30 05:27:50.0 +02:00 } } +asLink: true } |
vote | App\Twig\Components\VoteComponent | 12.0 MiB | 0.40 ms | |
---|---|---|---|---|
Input props | [ "subject" => App\Entity\EntryComment {#4240 +user: App\Entity\User {#4253 +avatar: null +cover: null +email: "SheeEttin@programming.dev" +username: "@SheeEttin@programming.dev" +roles: [] +followersCount: 0 +homepage: "front" +about: null +lastActive: DateTime @1728893402 {#4237 : 2024-10-14 10:10:02.0 +02:00 } +markedForDeletionAt: null +fields: null +oauthGithubId: null +oauthGoogleId: null +oauthFacebookId: null +oauthKeycloakId: null +hideAdult: true +showSubscribedUsers: true +showSubscribedMagazines: true +showSubscribedDomains: true +preferredLanguages: [] +featuredMagazines: null +showProfileSubscriptions: false +showProfileFollowings: true +markNewComments: false +notifyOnNewEntry: false +notifyOnNewEntryReply: true +notifyOnNewEntryCommentReply: true +notifyOnNewPost: false +notifyOnNewPostReply: true +notifyOnNewPostCommentReply: true +addMentionsEntries: false +addMentionsPosts: true +isBanned: false +isVerified: false +isDeleted: false +isBot: false +spamProtection: true +customCss: null +ignoreMagazinesCustomCss: false +moderatorTokens: Doctrine\ORM\PersistentCollection {#4254 …} +magazineOwnershipRequests: Doctrine\ORM\PersistentCollection {#4256 …} +moderatorRequests: Doctrine\ORM\PersistentCollection {#4258 …} +entries: Doctrine\ORM\PersistentCollection {#4260 …} +entryVotes: Doctrine\ORM\PersistentCollection {#4262 …} +entryComments: Doctrine\ORM\PersistentCollection {#4264 …} +entryCommentVotes: Doctrine\ORM\PersistentCollection {#4266 …} +posts: Doctrine\ORM\PersistentCollection {#4268 …} +postVotes: Doctrine\ORM\PersistentCollection {#4270 …} +postComments: Doctrine\ORM\PersistentCollection {#4272 …} +postCommentVotes: Doctrine\ORM\PersistentCollection {#4274 …} +subscriptions: Doctrine\ORM\PersistentCollection {#4276 …} +subscribedDomains: Doctrine\ORM\PersistentCollection {#4278 …} +follows: Doctrine\ORM\PersistentCollection {#4280 …} +followers: Doctrine\ORM\PersistentCollection {#4282 …} +blocks: Doctrine\ORM\PersistentCollection {#4284 …} +blockers: Doctrine\ORM\PersistentCollection {#4286 …} +blockedMagazines: Doctrine\ORM\PersistentCollection {#4288 …} +blockedDomains: Doctrine\ORM\PersistentCollection {#4290 …} +reports: Doctrine\ORM\PersistentCollection {#4292 …} +favourites: Doctrine\ORM\PersistentCollection {#4294 …} +violations: Doctrine\ORM\PersistentCollection {#4296 …} +notifications: Doctrine\ORM\PersistentCollection {#4298 …} +awards: Doctrine\ORM\PersistentCollection {#4300 …} +subscribedCategories: Doctrine\ORM\PersistentCollection {#4302 …} +categories: Doctrine\ORM\PersistentCollection {#4304 …} -id: 90579 -password: "$2y$13$osh4vmr/S6IuUMb84eJnF.KhmvMITv0YDL918B.RAV0KT/FBUv6ki" -totpSecret: null -totpBackupCodes: [] -oAuth2UserConsents: Doctrine\ORM\PersistentCollection {#4306 …} +apId: "SheeEttin@programming.dev" +apProfileId: "https://programming.dev/u/SheeEttin" +apPublicUrl: "https://programming.dev/u/SheeEttin" +apFollowersUrl: null +apInboxUrl: 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+featuredMagazines: null +showProfileSubscriptions: true +showProfileFollowings: true +markNewComments: false +notifyOnNewEntry: false +notifyOnNewEntryReply: false +notifyOnNewEntryCommentReply: false +notifyOnNewPost: false +notifyOnNewPostReply: false +notifyOnNewPostCommentReply: false +addMentionsEntries: false +addMentionsPosts: true +isBanned: false +isVerified: false +isDeleted: false +isBot: false +spamProtection: true +customCss: null +ignoreMagazinesCustomCss: false +moderatorTokens: Doctrine\ORM\PersistentCollection {#1623 …} +magazineOwnershipRequests: Doctrine\ORM\PersistentCollection {#1704 …} +moderatorRequests: Doctrine\ORM\PersistentCollection {#1712 …} +entries: Doctrine\ORM\PersistentCollection {#1706 …} +entryVotes: Doctrine\ORM\PersistentCollection {#1657 …} +entryComments: Doctrine\ORM\PersistentCollection {#1745 …} +entryCommentVotes: Doctrine\ORM\PersistentCollection {#1469 …} +posts: Doctrine\ORM\PersistentCollection {#1749 …} +postVotes: Doctrine\ORM\PersistentCollection {#1491 …} +postComments: Doctrine\ORM\PersistentCollection {#1779 …} +postCommentVotes: Doctrine\ORM\PersistentCollection {#1633 …} +subscriptions: Doctrine\ORM\PersistentCollection {#1754 …} +subscribedDomains: Doctrine\ORM\PersistentCollection {#1449 …} +follows: Doctrine\ORM\PersistentCollection {#1446 …} +followers: Doctrine\ORM\PersistentCollection {#1409 …} +blocks: Doctrine\ORM\PersistentCollection {#1461 …} +blockers: Doctrine\ORM\PersistentCollection {#1416 …} +blockedMagazines: Doctrine\ORM\PersistentCollection {#1433 …} +blockedDomains: Doctrine\ORM\PersistentCollection {#1435 …} +reports: Doctrine\ORM\PersistentCollection {#1462 …} +favourites: Doctrine\ORM\PersistentCollection {#1429 …} +violations: Doctrine\ORM\PersistentCollection {#1695 …} +notifications: Doctrine\ORM\PersistentCollection {#1698 …} +awards: Doctrine\ORM\PersistentCollection {#1699 …} +subscribedCategories: Doctrine\ORM\PersistentCollection {#1615 …} +categories: Doctrine\ORM\PersistentCollection {#1674 …} -id: 7025 -password: "$2y$13$f3GeuUyH1k3WkfboLUJIeehhQKeGa0b6FL6kGi8Q178zCKH.LAce." -totpSecret: null -totpBackupCodes: [] -oAuth2UserConsents: Doctrine\ORM\PersistentCollection {#1671 …} +apId: "archomrade@midwest.social" +apProfileId: "https://midwest.social/u/archomrade" +apPublicUrl: "https://midwest.social/u/archomrade" +apFollowersUrl: null +apInboxUrl: "https://midwest.social/inbox" +apDomain: "midwest.social" +apPreferredUsername: "archomrade" +apDiscoverable: true +apManuallyApprovesFollowers: false +privateKey: null +publicKey: null +apFetchedAt: DateTime @1727081853 {#1536 : 2024-09-23 10:57:33.0 +02:00 } +apDeletedAt: null +apTimeoutAt: null +visibility: "visible " +createdAt: DateTimeImmutable @1687452116 {#1516 : 2023-06-22 18:41:56.0 +02:00 } +__isInitialized__: true …2 } +magazine: App\Entity\Magazine {#266 +icon: Proxies\__CG__\App\Entity\Image {#247 …} +name: "linux@lemmy.ml" +title: "linux" +description: """ From Wikipedia, the free encyclopedia\n \n Linux is a family of open source Unix-like operating systems based on the Linux kernel, an operating system kernel first released on September 17, 1991 by Linus Torvalds. Linux is typically packaged in a Linux distribution (or distro for short).\n \n Distributions include the Linux kernel and supporting system software and libraries, many of which are provided by the GNU Project. Many Linux distributions use the word “Linux” in their name, but the Free Software Foundation uses the name GNU/Linux to emphasize the importance of GNU software, causing some controversy.\n \n ### Rules\n \n - Posts must be relevant to operating systems running the Linux kernel. GNU/Linux or otherwise.\n - No misinformation\n - No NSFW content\n - No hate speech, bigotry, etc\n \n ### Related Communities\n \n - [!opensource@lemmy.ml](https://lemmy.ml/c/opensource)\n - [!libre_culture@lemmy.ml](https://lemmy.ml/c/libre_culture)\n - [!technology@lemmy.ml](https://lemmy.ml/c/technology)\n - [!libre_hardware@lemmy.ml](https://lemmy.ml/c/libre_hardware)\n \n Community icon by [Alpár-Etele Méder](https://www.iconfinder.com/pocike), licensed under [CC BY 3.0](https://creativecommons.org/licenses/by/3.0/) """ +rules: null +subscriptionsCount: 1 +entryCount: 1381 +entryCommentCount: 28249 +postCount: 6 +postCommentCount: 213 +isAdult: false +customCss: null +lastActive: DateTime @1729084795 {#276 : 2024-10-16 15:19:55.0 +02:00 } +markedForDeletionAt: null +tags: null +moderators: Doctrine\ORM\PersistentCollection {#238 …} +ownershipRequests: Doctrine\ORM\PersistentCollection {#234 …} +moderatorRequests: Doctrine\ORM\PersistentCollection {#223 …} +entries: Doctrine\ORM\PersistentCollection {#181 …} +posts: Doctrine\ORM\PersistentCollection {#139 …} +subscriptions: Doctrine\ORM\PersistentCollection {#201 …} +bans: Doctrine\ORM\PersistentCollection {#118 …} +reports: Doctrine\ORM\PersistentCollection {#104 …} +badges: Doctrine\ORM\PersistentCollection {#82 …} +logs: Doctrine\ORM\PersistentCollection {#72 …} +awards: Doctrine\ORM\PersistentCollection {#61 …} +categories: Doctrine\ORM\PersistentCollection {#1820 …} -id: 73 +apId: "linux@lemmy.ml" +apProfileId: "https://lemmy.ml/c/linux" +apPublicUrl: "https://lemmy.ml/c/linux" +apFollowersUrl: "https://lemmy.ml/c/linux/followers" +apInboxUrl: "https://lemmy.ml/inbox" +apDomain: "lemmy.ml" +apPreferredUsername: "linux" +apDiscoverable: true +apManuallyApprovesFollowers: null +privateKey: null +publicKey: null +apFetchedAt: DateTime @1729085008 {#270 : 2024-10-16 13:23:28.031608 UTC (+00:00) } +apDeletedAt: null +apTimeoutAt: null +visibility: "visible " +createdAt: DateTimeImmutable @1698929468 {#272 : 2023-11-02 13:51:08.0 +01:00 } } +image: null +domain: Proxies\__CG__\App\Entity\Domain {#1915 …} +slug: "Linux-file-transfer-speed-bottlenecks" +title: "Linux file transfer speed bottlenecks?" +url: null +body: """ I’m currently watching the progress of a 4tB rsync file transfer, and i’m curious why the speeds are less than the theoretical read/write maximum speeds of the drives involved with the transfer. I know there’s a lot that can effect transfer speeds, so I guess i’m not asking why my transfer itself isn’t going faster. I’m more just curious what the bottlenecks could be typically?\n \n Assuming a file transfer between 2 physical drives, and:\n \n - Both drives are internal SATA III drives with 5.0GB/s 5.0Gb/s read/write\n - files are being transferred using a simple rsync command\n - there are no other processes running\n \n What would be the likely bottlenecks? Could the motherboard/processor likely limit the speed? The available memory? Or the file structure of the files themselves (whether they are fragmented on the volumes or not)? """ +type: "article" +lang: "en" +isOc: false +hasEmbed: false +commentCount: 11 +favouriteCount: 39 +score: 0 +isAdult: false +sticky: false +lastActive: DateTime @1728919886 {#2410 : 2024-10-14 17:31:26.0 +02:00 } +ip: null +adaAmount: 0 +tags: null +mentions: null +comments: Doctrine\ORM\PersistentCollection {#1884 …} +votes: Doctrine\ORM\PersistentCollection {#1973 …} +reports: Doctrine\ORM\PersistentCollection {#1959 …} +favourites: Doctrine\ORM\PersistentCollection {#1927 …} +notifications: Doctrine\ORM\PersistentCollection {#2442 …} +badges: Doctrine\ORM\PersistentCollection {#2440 …} +children: [] -id: 33332 -titleTs: "'bottleneck':5 'file':2 'linux':1 'speed':4 'transfer':3" -bodyTs: "'2':77 '4tb':9 '5.0':89,91 'ask':52 'assum':72 'avail':123 'bottleneck':68,114 'command':102 'could':69,115 'curious':16,65 'current':3 'drive':30,79,82,87 'effect':43 'faster':60 'file':11,74,94,127,131 'fragment':136 'gb/s':90,92 'go':59 'guess':48 'iii':86 'intern':84 'involv':31 'isn':57 'know':36 'less':21 'like':113,118 'limit':119 'lot':40 'm':2,15,50,62 'maximum':26 'memori':124 'motherboard/processor':117 'physic':78 'process':107 'progress':6 'read/write':25,93 'rsync':10,101 'run':108 'sata':85 'simpl':100 'speed':19,27,45,121 'structur':128 'theoret':24 'transfer':12,34,44,55,75,97 'typic':71 'use':98 'volum':139 'watch':4 'whether':133 'would':110" +cross: false +upVotes: 0 +downVotes: 0 +ranking: 1706394465 +visibility: "visible " +apId: "https://midwest.social/post/7965088" +editedAt: DateTimeImmutable @1728861996 {#1850 : 2024-10-14 01:26:36.0 +02:00 } +createdAt: DateTimeImmutable @1706308065 {#2420 : 2024-01-26 23:27:45.0 +01:00 } } +magazine: App\Entity\Magazine {#266} +image: null +parent: null +root: null +body: "Are any of your resource monitors showing 100% utilization?" +lang: "en" +isAdult: false +favouriteCount: 1 +score: 0 +lastActive: DateTime @1706317126 {#4235 : 2024-01-27 01:58:46.0 +01:00 } +ip: null +tags: null +mentions: [ "@archomrade@midwest.social" ] +children: Doctrine\ORM\PersistentCollection {#4241 …} +nested: Doctrine\ORM\PersistentCollection {#4243 …} +votes: Doctrine\ORM\PersistentCollection {#4245 …} +reports: Doctrine\ORM\PersistentCollection {#4247 …} +favourites: Doctrine\ORM\PersistentCollection {#4249 …} +notifications: Doctrine\ORM\PersistentCollection {#4251 …} -id: 343479 -bodyTs: "'100':8 'monitor':6 'resourc':5 'show':7 'util':9" +ranking: 0 +commentCount: 0 +upVotes: 0 +downVotes: 0 +visibility: "visible " +apId: "https://programming.dev/comment/6863344" +editedAt: null +createdAt: DateTimeImmutable @1706317126 {#4236 : 2024-01-27 01:58:46.0 +01:00 } } ] |
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Attributes | [] |
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I know there’s a lot that can effect transfer speeds, so I guess i’m not asking why my transfer itself isn’t going faster. I’m more just curious what the bottlenecks could be typically?\n \n Assuming a file transfer between 2 physical drives, and:\n \n - Both drives are internal SATA III drives with 5.0GB/s 5.0Gb/s read/write\n - files are being transferred using a simple rsync command\n - there are no other processes running\n \n What would be the likely bottlenecks? Could the motherboard/processor likely limit the speed? The available memory? Or the file structure of the files themselves (whether they are fragmented on the volumes or not)? 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boost | App\Twig\Components\BoostComponent | 12.0 MiB | 0.66 ms | |
---|---|---|---|---|
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entry_comment | App\Twig\Components\EntryCommentComponent | 12.0 MiB | 8.49 ms | |
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I know there’s a lot that can effect transfer speeds, so I guess i’m not asking why my transfer itself isn’t going faster. I’m more just curious what the bottlenecks could be typically?\n \n Assuming a file transfer between 2 physical drives, and:\n \n - Both drives are internal SATA III drives with 5.0GB/s 5.0Gb/s read/write\n - files are being transferred using a simple rsync command\n - there are no other processes running\n \n What would be the likely bottlenecks? Could the motherboard/processor likely limit the speed? The available memory? Or the file structure of the files themselves (whether they are fragmented on the volumes or not)? """ +type: "article" +lang: "en" +isOc: false +hasEmbed: false +commentCount: 11 +favouriteCount: 39 +score: 0 +isAdult: false +sticky: false +lastActive: DateTime @1728919886 {#2410 : 2024-10-14 17:31:26.0 +02:00 } +ip: null +adaAmount: 0 +tags: null +mentions: null +comments: Doctrine\ORM\PersistentCollection {#1884 …} +votes: Doctrine\ORM\PersistentCollection {#1973 …} +reports: Doctrine\ORM\PersistentCollection {#1959 …} +favourites: Doctrine\ORM\PersistentCollection {#1927 …} +notifications: Doctrine\ORM\PersistentCollection {#2442 …} +badges: Doctrine\ORM\PersistentCollection {#2440 …} +children: [] -id: 33332 -titleTs: "'bottleneck':5 'file':2 'linux':1 'speed':4 'transfer':3" -bodyTs: "'2':77 '4tb':9 '5.0':89,91 'ask':52 'assum':72 'avail':123 'bottleneck':68,114 'command':102 'could':69,115 'curious':16,65 'current':3 'drive':30,79,82,87 'effect':43 'faster':60 'file':11,74,94,127,131 'fragment':136 'gb/s':90,92 'go':59 'guess':48 'iii':86 'intern':84 'involv':31 'isn':57 'know':36 'less':21 'like':113,118 'limit':119 'lot':40 'm':2,15,50,62 'maximum':26 'memori':124 'motherboard/processor':117 'physic':78 'process':107 'progress':6 'read/write':25,93 'rsync':10,101 'run':108 'sata':85 'simpl':100 'speed':19,27,45,121 'structur':128 'theoret':24 'transfer':12,34,44,55,75,97 'typic':71 'use':98 'volum':139 'watch':4 'whether':133 'would':110" +cross: false +upVotes: 0 +downVotes: 0 +ranking: 1706394465 +visibility: "visible " +apId: "https://midwest.social/post/7965088" +editedAt: DateTimeImmutable @1728861996 {#1850 : 2024-10-14 01:26:36.0 +02:00 } +createdAt: DateTimeImmutable @1706308065 {#2420 : 2024-01-26 23:27:45.0 +01:00 } } +magazine: App\Entity\Magazine {#266} +image: null +parent: null +root: null +body: "Rsync itself may be a bottleneck. Have you compared it to cp command, for instance?" +lang: "en" +isAdult: false +favouriteCount: 3 +score: 0 +lastActive: DateTime @1706311888 {#4308 : 2024-01-27 00:31:28.0 +01:00 } +ip: null +tags: null +mentions: [ "@archomrade@midwest.social" ] +children: Doctrine\ORM\PersistentCollection {#4314 …} +nested: Doctrine\ORM\PersistentCollection {#4316 …} +votes: Doctrine\ORM\PersistentCollection {#4318 …} +reports: Doctrine\ORM\PersistentCollection {#4320 …} +favourites: Doctrine\ORM\PersistentCollection {#4322 …} +notifications: Doctrine\ORM\PersistentCollection {#4324 …} -id: 343359 -bodyTs: "'bottleneck':6 'command':13 'compar':9 'cp':12 'instanc':15 'may':3 'rsync':1" +ranking: 0 +commentCount: 0 +upVotes: 0 +downVotes: 0 +visibility: "visible " +apId: "https://lemmy.world/comment/7048059" +editedAt: null +createdAt: DateTimeImmutable @1706311888 {#4309 : 2024-01-27 00:31:28.0 +01:00 } } "showNested" => true "dateAsUrl" => false "showMagazineName" => false "showEntryTitle" => false ] |
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{#266 +icon: Proxies\__CG__\App\Entity\Image {#247 …} +name: "linux@lemmy.ml" +title: "linux" +description: """ From Wikipedia, the free encyclopedia\n \n Linux is a family of open source Unix-like operating systems based on the Linux kernel, an operating system kernel first released on September 17, 1991 by Linus Torvalds. 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GNU/Linux or otherwise.\n - No misinformation\n - No NSFW content\n - No hate speech, bigotry, etc\n \n ### Related Communities\n \n - [!opensource@lemmy.ml](https://lemmy.ml/c/opensource)\n - [!libre_culture@lemmy.ml](https://lemmy.ml/c/libre_culture)\n - [!technology@lemmy.ml](https://lemmy.ml/c/technology)\n - [!libre_hardware@lemmy.ml](https://lemmy.ml/c/libre_hardware)\n \n Community icon by [Alpár-Etele Méder](https://www.iconfinder.com/pocike), licensed under [CC BY 3.0](https://creativecommons.org/licenses/by/3.0/) """ +rules: null +subscriptionsCount: 1 +entryCount: 1381 +entryCommentCount: 28249 +postCount: 6 +postCommentCount: 213 +isAdult: false +customCss: null +lastActive: DateTime @1729084795 {#276 : 2024-10-16 15:19:55.0 +02:00 } +markedForDeletionAt: null +tags: null +moderators: Doctrine\ORM\PersistentCollection {#238 …} +ownershipRequests: Doctrine\ORM\PersistentCollection {#234 …} +moderatorRequests: Doctrine\ORM\PersistentCollection {#223 …} +entries: Doctrine\ORM\PersistentCollection {#181 …} +posts: Doctrine\ORM\PersistentCollection {#139 …} +subscriptions: Doctrine\ORM\PersistentCollection {#201 …} +bans: Doctrine\ORM\PersistentCollection {#118 …} +reports: Doctrine\ORM\PersistentCollection {#104 …} +badges: Doctrine\ORM\PersistentCollection {#82 …} +logs: Doctrine\ORM\PersistentCollection {#72 …} +awards: Doctrine\ORM\PersistentCollection {#61 …} +categories: Doctrine\ORM\PersistentCollection {#1820 …} -id: 73 +apId: "linux@lemmy.ml" +apProfileId: "https://lemmy.ml/c/linux" +apPublicUrl: "https://lemmy.ml/c/linux" +apFollowersUrl: "https://lemmy.ml/c/linux/followers" +apInboxUrl: "https://lemmy.ml/inbox" +apDomain: "lemmy.ml" +apPreferredUsername: "linux" +apDiscoverable: true +apManuallyApprovesFollowers: null +privateKey: null +publicKey: null +apFetchedAt: DateTime @1729085008 {#270 : 2024-10-16 13:23:28.031608 UTC (+00:00) } +apDeletedAt: null +apTimeoutAt: null +visibility: "visible " +createdAt: DateTimeImmutable @1698929468 {#272 : 2023-11-02 13:51:08.0 +01:00 } } +image: null +domain: Proxies\__CG__\App\Entity\Domain {#1915 …} +slug: "Linux-file-transfer-speed-bottlenecks" +title: "Linux file transfer speed bottlenecks?" +url: null +body: """ I’m currently watching the progress of a 4tB rsync file transfer, and i’m curious why the speeds are less than the theoretical read/write maximum speeds of the drives involved with the transfer. I know there’s a lot that can effect transfer speeds, so I guess i’m not asking why my transfer itself isn’t going faster. I’m more just curious what the bottlenecks could be typically?\n \n Assuming a file transfer between 2 physical drives, and:\n \n - Both drives are internal SATA III drives with 5.0GB/s 5.0Gb/s read/write\n - files are being transferred using a simple rsync command\n - there are no other processes running\n \n What would be the likely bottlenecks? Could the motherboard/processor likely limit the speed? The available memory? Or the file structure of the files themselves (whether they are fragmented on the volumes or not)? """ +type: "article" +lang: "en" +isOc: false +hasEmbed: false +commentCount: 11 +favouriteCount: 39 +score: 0 +isAdult: false +sticky: false +lastActive: DateTime @1728919886 {#2410 : 2024-10-14 17:31:26.0 +02:00 } +ip: null +adaAmount: 0 +tags: null +mentions: null +comments: Doctrine\ORM\PersistentCollection {#1884 …} +votes: Doctrine\ORM\PersistentCollection {#1973 …} +reports: Doctrine\ORM\PersistentCollection {#1959 …} +favourites: Doctrine\ORM\PersistentCollection {#1927 …} +notifications: Doctrine\ORM\PersistentCollection {#2442 …} +badges: Doctrine\ORM\PersistentCollection {#2440 …} +children: [] -id: 33332 -titleTs: "'bottleneck':5 'file':2 'linux':1 'speed':4 'transfer':3" -bodyTs: "'2':77 '4tb':9 '5.0':89,91 'ask':52 'assum':72 'avail':123 'bottleneck':68,114 'command':102 'could':69,115 'curious':16,65 'current':3 'drive':30,79,82,87 'effect':43 'faster':60 'file':11,74,94,127,131 'fragment':136 'gb/s':90,92 'go':59 'guess':48 'iii':86 'intern':84 'involv':31 'isn':57 'know':36 'less':21 'like':113,118 'limit':119 'lot':40 'm':2,15,50,62 'maximum':26 'memori':124 'motherboard/processor':117 'physic':78 'process':107 'progress':6 'read/write':25,93 'rsync':10,101 'run':108 'sata':85 'simpl':100 'speed':19,27,45,121 'structur':128 'theoret':24 'transfer':12,34,44,55,75,97 'typic':71 'use':98 'volum':139 'watch':4 'whether':133 'would':110" +cross: false +upVotes: 0 +downVotes: 0 +ranking: 1706394465 +visibility: "visible " +apId: "https://midwest.social/post/7965088" +editedAt: DateTimeImmutable @1728861996 {#1850 : 2024-10-14 01:26:36.0 +02:00 } +createdAt: DateTimeImmutable @1706308065 {#2420 : 2024-01-26 23:27:45.0 +01:00 } } +magazine: App\Entity\Magazine {#266} +image: null +parent: null +root: null +body: "Rsync itself may be a bottleneck. Have you compared it to cp command, for instance?" +lang: "en" +isAdult: false +favouriteCount: 3 +score: 0 +lastActive: DateTime @1706311888 {#4308 : 2024-01-27 00:31:28.0 +01:00 } +ip: null +tags: null +mentions: [ "@archomrade@midwest.social" ] +children: Doctrine\ORM\PersistentCollection {#4314 …} +nested: Doctrine\ORM\PersistentCollection {#4316 …} +votes: Doctrine\ORM\PersistentCollection {#4318 …} +reports: Doctrine\ORM\PersistentCollection {#4320 …} +favourites: Doctrine\ORM\PersistentCollection {#4322 …} +notifications: Doctrine\ORM\PersistentCollection {#4324 …} -id: 343359 -bodyTs: "'bottleneck':6 'command':13 'compar':9 'cp':12 'instanc':15 'may':3 'rsync':1" +ranking: 0 +commentCount: 0 +upVotes: 0 +downVotes: 0 +visibility: "visible " +apId: "https://lemmy.world/comment/7048059" +editedAt: null +createdAt: DateTimeImmutable @1706311888 {#4309 : 2024-01-27 00:31:28.0 +01:00 } } +showMagazineName: false +showEntryTitle: false +showNested: true +level: 1 +canSeeTrash: false +dateAsUrl: false -requestStack: Symfony\Component\HttpFoundation\RequestStack {#1328 …} -authorizationChecker: Symfony\Component\Security\Core\Authorization\AuthorizationChecker {#931 …} } |
user_inline | App\Twig\Components\UserInlineComponent | 12.0 MiB | 0.14 ms | |
---|---|---|---|---|
Input props | [ "user" => App\Entity\User {#4326 +avatar: Proxies\__CG__\App\Entity\Image {#4327 …} +cover: null +email: "Quazatron@lemmy.world" +username: "@Quazatron@lemmy.world" +roles: [] +followersCount: 0 +homepage: "front" +about: "A peace loving silly coffee-fueled humanoid carbon-based lifeform that likes #cinema #photography #linux #zxspectrum #retrogaming" +lastActive: DateTime @1728862437 {#4310 : 2024-10-14 01:33:57.0 +02:00 } +markedForDeletionAt: null +fields: null +oauthGithubId: null +oauthGoogleId: null +oauthFacebookId: null +oauthKeycloakId: null +hideAdult: true +showSubscribedUsers: true +showSubscribedMagazines: true +showSubscribedDomains: true +preferredLanguages: [] +featuredMagazines: null +showProfileSubscriptions: false +showProfileFollowings: true +markNewComments: false +notifyOnNewEntry: false +notifyOnNewEntryReply: true +notifyOnNewEntryCommentReply: true +notifyOnNewPost: false +notifyOnNewPostReply: true +notifyOnNewPostCommentReply: true +addMentionsEntries: false +addMentionsPosts: true +isBanned: false +isVerified: false +isDeleted: false +isBot: false +spamProtection: true +customCss: null +ignoreMagazinesCustomCss: false +moderatorTokens: Doctrine\ORM\PersistentCollection {#4328 …} +magazineOwnershipRequests: Doctrine\ORM\PersistentCollection {#4330 …} +moderatorRequests: Doctrine\ORM\PersistentCollection {#4332 …} +entries: Doctrine\ORM\PersistentCollection {#4334 …} +entryVotes: Doctrine\ORM\PersistentCollection {#4336 …} +entryComments: Doctrine\ORM\PersistentCollection {#4338 …} +entryCommentVotes: Doctrine\ORM\PersistentCollection {#4340 …} +posts: Doctrine\ORM\PersistentCollection {#4342 …} +postVotes: Doctrine\ORM\PersistentCollection {#4344 …} +postComments: Doctrine\ORM\PersistentCollection {#4346 …} +postCommentVotes: Doctrine\ORM\PersistentCollection {#4348 …} +subscriptions: Doctrine\ORM\PersistentCollection {#4350 …} +subscribedDomains: Doctrine\ORM\PersistentCollection {#4352 …} +follows: Doctrine\ORM\PersistentCollection {#4354 …} +followers: Doctrine\ORM\PersistentCollection {#4356 …} +blocks: Doctrine\ORM\PersistentCollection {#4358 …} +blockers: Doctrine\ORM\PersistentCollection {#4360 …} +blockedMagazines: Doctrine\ORM\PersistentCollection {#4362 …} +blockedDomains: Doctrine\ORM\PersistentCollection {#4364 …} +reports: Doctrine\ORM\PersistentCollection {#4366 …} +favourites: Doctrine\ORM\PersistentCollection {#4368 …} +violations: Doctrine\ORM\PersistentCollection {#4370 …} +notifications: Doctrine\ORM\PersistentCollection {#4372 …} +awards: Doctrine\ORM\PersistentCollection {#4374 …} +subscribedCategories: Doctrine\ORM\PersistentCollection {#4376 …} +categories: Doctrine\ORM\PersistentCollection {#4378 …} -id: 41252 -password: "$2y$13$1t34snar3yYJ6FtVW1qAZu7MONfupwF1beg/MHE9ZHdKr.8NOENwG" -totpSecret: null -totpBackupCodes: [] -oAuth2UserConsents: Doctrine\ORM\PersistentCollection {#4380 …} +apId: "Quazatron@lemmy.world" +apProfileId: "https://lemmy.world/u/Quazatron" +apPublicUrl: "https://lemmy.world/u/Quazatron" +apFollowersUrl: null +apInboxUrl: "https://lemmy.world/inbox" +apDomain: "lemmy.world" +apPreferredUsername: "Quazatron" +apDiscoverable: true +apManuallyApprovesFollowers: false +privateKey: null +publicKey: null +apFetchedAt: DateTime @1728995656 {#4311 : 2024-10-15 14:34:16.0 +02:00 } +apDeletedAt: null +apTimeoutAt: null +visibility: "visible " +createdAt: DateTimeImmutable @1692396423 {#4312 : 2023-08-19 00:07:03.0 +02:00 } } "showAvatar" => false ] |
|||
Attributes | [] |
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Component | App\Twig\Components\UserInlineComponent {#9871 +user: App\Entity\User {#4326 +avatar: Proxies\__CG__\App\Entity\Image {#4327 …} +cover: null +email: "Quazatron@lemmy.world" +username: "@Quazatron@lemmy.world" +roles: [] +followersCount: 0 +homepage: "front" +about: "A peace loving silly coffee-fueled humanoid carbon-based lifeform that likes #cinema #photography #linux #zxspectrum #retrogaming" +lastActive: DateTime @1728862437 {#4310 : 2024-10-14 01:33:57.0 +02:00 } +markedForDeletionAt: null +fields: null +oauthGithubId: null +oauthGoogleId: null +oauthFacebookId: null +oauthKeycloakId: null +hideAdult: true +showSubscribedUsers: true +showSubscribedMagazines: true +showSubscribedDomains: true +preferredLanguages: [] +featuredMagazines: null +showProfileSubscriptions: false +showProfileFollowings: true +markNewComments: false +notifyOnNewEntry: false +notifyOnNewEntryReply: true +notifyOnNewEntryCommentReply: true +notifyOnNewPost: false +notifyOnNewPostReply: true +notifyOnNewPostCommentReply: true +addMentionsEntries: false +addMentionsPosts: true +isBanned: false +isVerified: false +isDeleted: false +isBot: false +spamProtection: true +customCss: null +ignoreMagazinesCustomCss: false +moderatorTokens: Doctrine\ORM\PersistentCollection {#4328 …} +magazineOwnershipRequests: Doctrine\ORM\PersistentCollection {#4330 …} +moderatorRequests: Doctrine\ORM\PersistentCollection {#4332 …} +entries: Doctrine\ORM\PersistentCollection {#4334 …} +entryVotes: Doctrine\ORM\PersistentCollection {#4336 …} +entryComments: Doctrine\ORM\PersistentCollection {#4338 …} +entryCommentVotes: Doctrine\ORM\PersistentCollection {#4340 …} +posts: Doctrine\ORM\PersistentCollection {#4342 …} +postVotes: Doctrine\ORM\PersistentCollection {#4344 …} +postComments: Doctrine\ORM\PersistentCollection {#4346 …} +postCommentVotes: Doctrine\ORM\PersistentCollection {#4348 …} +subscriptions: Doctrine\ORM\PersistentCollection {#4350 …} +subscribedDomains: Doctrine\ORM\PersistentCollection {#4352 …} +follows: Doctrine\ORM\PersistentCollection {#4354 …} +followers: Doctrine\ORM\PersistentCollection {#4356 …} +blocks: Doctrine\ORM\PersistentCollection {#4358 …} +blockers: Doctrine\ORM\PersistentCollection {#4360 …} +blockedMagazines: Doctrine\ORM\PersistentCollection {#4362 …} +blockedDomains: Doctrine\ORM\PersistentCollection {#4364 …} +reports: Doctrine\ORM\PersistentCollection {#4366 …} +favourites: Doctrine\ORM\PersistentCollection {#4368 …} +violations: Doctrine\ORM\PersistentCollection {#4370 …} +notifications: Doctrine\ORM\PersistentCollection {#4372 …} +awards: Doctrine\ORM\PersistentCollection {#4374 …} +subscribedCategories: Doctrine\ORM\PersistentCollection {#4376 …} +categories: Doctrine\ORM\PersistentCollection {#4378 …} -id: 41252 -password: "$2y$13$1t34snar3yYJ6FtVW1qAZu7MONfupwF1beg/MHE9ZHdKr.8NOENwG" -totpSecret: null -totpBackupCodes: [] -oAuth2UserConsents: Doctrine\ORM\PersistentCollection {#4380 …} +apId: "Quazatron@lemmy.world" +apProfileId: "https://lemmy.world/u/Quazatron" +apPublicUrl: "https://lemmy.world/u/Quazatron" +apFollowersUrl: null +apInboxUrl: "https://lemmy.world/inbox" +apDomain: "lemmy.world" +apPreferredUsername: "Quazatron" +apDiscoverable: true +apManuallyApprovesFollowers: false +privateKey: null +publicKey: null +apFetchedAt: DateTime @1728995656 {#4311 : 2024-10-15 14:34:16.0 +02:00 } +apDeletedAt: null +apTimeoutAt: null +visibility: "visible " +createdAt: DateTimeImmutable @1692396423 {#4312 : 2023-08-19 00:07:03.0 +02:00 } } +showAvatar: false } |
date | App\Twig\Components\DateComponent | 12.0 MiB | 0.14 ms | |
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Input props | [ "date" => DateTimeImmutable @1706311888 {#4309 : 2024-01-27 00:31:28.0 +01:00 } ] |
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Attributes | [] |
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Component | App\Twig\Components\DateComponent {#9926 +date: DateTimeImmutable @1706311888 {#4309 : 2024-01-27 00:31:28.0 +01:00 } } |
date_edited | App\Twig\Components\DateEditedComponent | 12.0 MiB | 0.09 ms | |
---|---|---|---|---|
Input props | [ "createdAt" => DateTimeImmutable @1706311888 {#4309 : 2024-01-27 00:31:28.0 +01:00 } "editedAt" => null ] |
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Attributes | [] |
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Component | App\Twig\Components\DateEditedComponent {#9980 +createdAt: DateTimeImmutable @1706311888 {#4309 : 2024-01-27 00:31:28.0 +01:00 } +editedAt: null } |
user_avatar | App\Twig\Components\UserAvatarComponent | 12.0 MiB | 0.39 ms | |
---|---|---|---|---|
Input props | [ "user" => App\Entity\User {#4326 +avatar: Proxies\__CG__\App\Entity\Image {#4327 …} +cover: null +email: "Quazatron@lemmy.world" +username: "@Quazatron@lemmy.world" +roles: [] +followersCount: 0 +homepage: "front" +about: "A peace loving silly coffee-fueled humanoid carbon-based lifeform that likes #cinema #photography #linux #zxspectrum #retrogaming" +lastActive: DateTime @1728862437 {#4310 : 2024-10-14 01:33:57.0 +02:00 } +markedForDeletionAt: null +fields: null +oauthGithubId: null +oauthGoogleId: null +oauthFacebookId: null +oauthKeycloakId: null +hideAdult: true +showSubscribedUsers: true +showSubscribedMagazines: true +showSubscribedDomains: true +preferredLanguages: [] +featuredMagazines: null +showProfileSubscriptions: false +showProfileFollowings: true +markNewComments: false +notifyOnNewEntry: false +notifyOnNewEntryReply: true +notifyOnNewEntryCommentReply: true +notifyOnNewPost: false +notifyOnNewPostReply: true +notifyOnNewPostCommentReply: true +addMentionsEntries: false +addMentionsPosts: true +isBanned: false +isVerified: false +isDeleted: false +isBot: false +spamProtection: true +customCss: null +ignoreMagazinesCustomCss: false +moderatorTokens: Doctrine\ORM\PersistentCollection {#4328 …} +magazineOwnershipRequests: Doctrine\ORM\PersistentCollection {#4330 …} +moderatorRequests: Doctrine\ORM\PersistentCollection {#4332 …} +entries: Doctrine\ORM\PersistentCollection {#4334 …} +entryVotes: Doctrine\ORM\PersistentCollection {#4336 …} +entryComments: Doctrine\ORM\PersistentCollection {#4338 …} +entryCommentVotes: Doctrine\ORM\PersistentCollection {#4340 …} +posts: Doctrine\ORM\PersistentCollection {#4342 …} +postVotes: Doctrine\ORM\PersistentCollection {#4344 …} +postComments: Doctrine\ORM\PersistentCollection {#4346 …} +postCommentVotes: Doctrine\ORM\PersistentCollection {#4348 …} +subscriptions: Doctrine\ORM\PersistentCollection {#4350 …} +subscribedDomains: Doctrine\ORM\PersistentCollection {#4352 …} +follows: Doctrine\ORM\PersistentCollection {#4354 …} +followers: Doctrine\ORM\PersistentCollection {#4356 …} +blocks: Doctrine\ORM\PersistentCollection {#4358 …} +blockers: Doctrine\ORM\PersistentCollection {#4360 …} +blockedMagazines: Doctrine\ORM\PersistentCollection {#4362 …} +blockedDomains: Doctrine\ORM\PersistentCollection {#4364 …} +reports: Doctrine\ORM\PersistentCollection {#4366 …} +favourites: Doctrine\ORM\PersistentCollection {#4368 …} +violations: Doctrine\ORM\PersistentCollection {#4370 …} +notifications: Doctrine\ORM\PersistentCollection {#4372 …} +awards: Doctrine\ORM\PersistentCollection {#4374 …} +subscribedCategories: Doctrine\ORM\PersistentCollection {#4376 …} +categories: Doctrine\ORM\PersistentCollection {#4378 …} -id: 41252 -password: "$2y$13$1t34snar3yYJ6FtVW1qAZu7MONfupwF1beg/MHE9ZHdKr.8NOENwG" -totpSecret: null -totpBackupCodes: [] -oAuth2UserConsents: Doctrine\ORM\PersistentCollection {#4380 …} +apId: "Quazatron@lemmy.world" +apProfileId: "https://lemmy.world/u/Quazatron" +apPublicUrl: "https://lemmy.world/u/Quazatron" +apFollowersUrl: null +apInboxUrl: "https://lemmy.world/inbox" +apDomain: "lemmy.world" +apPreferredUsername: "Quazatron" +apDiscoverable: true +apManuallyApprovesFollowers: false +privateKey: null +publicKey: null +apFetchedAt: DateTime @1728995656 {#4311 : 2024-10-15 14:34:16.0 +02:00 } +apDeletedAt: null +apTimeoutAt: null +visibility: "visible " +createdAt: DateTimeImmutable @1692396423 {#4312 : 2023-08-19 00:07:03.0 +02:00 } } "width" => 40 "height" => 40 "asLink" => true ] |
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Attributes | [] |
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Component | App\Twig\Components\UserAvatarComponent {#10034 +width: 40 +height: 40 +user: App\Entity\User {#4326 +avatar: Proxies\__CG__\App\Entity\Image {#4327 …} +cover: null +email: "Quazatron@lemmy.world" +username: "@Quazatron@lemmy.world" +roles: [] +followersCount: 0 +homepage: "front" +about: "A peace loving silly coffee-fueled humanoid carbon-based lifeform that likes #cinema #photography #linux #zxspectrum #retrogaming" +lastActive: DateTime @1728862437 {#4310 : 2024-10-14 01:33:57.0 +02:00 } +markedForDeletionAt: null +fields: null +oauthGithubId: null +oauthGoogleId: null +oauthFacebookId: null +oauthKeycloakId: null +hideAdult: true +showSubscribedUsers: true +showSubscribedMagazines: true +showSubscribedDomains: true +preferredLanguages: [] +featuredMagazines: null +showProfileSubscriptions: false +showProfileFollowings: true +markNewComments: false +notifyOnNewEntry: false +notifyOnNewEntryReply: true +notifyOnNewEntryCommentReply: true +notifyOnNewPost: false +notifyOnNewPostReply: true +notifyOnNewPostCommentReply: true +addMentionsEntries: false +addMentionsPosts: true +isBanned: false +isVerified: false +isDeleted: false +isBot: false +spamProtection: true +customCss: null +ignoreMagazinesCustomCss: false +moderatorTokens: Doctrine\ORM\PersistentCollection {#4328 …} +magazineOwnershipRequests: Doctrine\ORM\PersistentCollection {#4330 …} +moderatorRequests: Doctrine\ORM\PersistentCollection {#4332 …} +entries: Doctrine\ORM\PersistentCollection {#4334 …} +entryVotes: Doctrine\ORM\PersistentCollection {#4336 …} +entryComments: Doctrine\ORM\PersistentCollection {#4338 …} +entryCommentVotes: Doctrine\ORM\PersistentCollection {#4340 …} +posts: Doctrine\ORM\PersistentCollection {#4342 …} +postVotes: Doctrine\ORM\PersistentCollection {#4344 …} +postComments: Doctrine\ORM\PersistentCollection {#4346 …} +postCommentVotes: Doctrine\ORM\PersistentCollection {#4348 …} +subscriptions: Doctrine\ORM\PersistentCollection {#4350 …} +subscribedDomains: Doctrine\ORM\PersistentCollection {#4352 …} +follows: Doctrine\ORM\PersistentCollection {#4354 …} +followers: Doctrine\ORM\PersistentCollection {#4356 …} +blocks: Doctrine\ORM\PersistentCollection {#4358 …} +blockers: Doctrine\ORM\PersistentCollection {#4360 …} +blockedMagazines: Doctrine\ORM\PersistentCollection {#4362 …} +blockedDomains: Doctrine\ORM\PersistentCollection {#4364 …} +reports: Doctrine\ORM\PersistentCollection {#4366 …} +favourites: Doctrine\ORM\PersistentCollection {#4368 …} +violations: Doctrine\ORM\PersistentCollection {#4370 …} +notifications: Doctrine\ORM\PersistentCollection {#4372 …} +awards: Doctrine\ORM\PersistentCollection {#4374 …} +subscribedCategories: Doctrine\ORM\PersistentCollection {#4376 …} +categories: Doctrine\ORM\PersistentCollection {#4378 …} -id: 41252 -password: "$2y$13$1t34snar3yYJ6FtVW1qAZu7MONfupwF1beg/MHE9ZHdKr.8NOENwG" -totpSecret: null -totpBackupCodes: [] -oAuth2UserConsents: Doctrine\ORM\PersistentCollection {#4380 …} +apId: "Quazatron@lemmy.world" +apProfileId: "https://lemmy.world/u/Quazatron" +apPublicUrl: "https://lemmy.world/u/Quazatron" +apFollowersUrl: null +apInboxUrl: "https://lemmy.world/inbox" +apDomain: "lemmy.world" +apPreferredUsername: "Quazatron" +apDiscoverable: true +apManuallyApprovesFollowers: false +privateKey: null +publicKey: null +apFetchedAt: DateTime @1728995656 {#4311 : 2024-10-15 14:34:16.0 +02:00 } +apDeletedAt: null +apTimeoutAt: null +visibility: "visible " +createdAt: DateTimeImmutable @1692396423 {#4312 : 2023-08-19 00:07:03.0 +02:00 } } +asLink: true } |
vote | App\Twig\Components\VoteComponent | 12.0 MiB | 0.35 ms | |
---|---|---|---|---|
Input props | [ "subject" => App\Entity\EntryComment {#4313 +user: App\Entity\User {#4326 +avatar: Proxies\__CG__\App\Entity\Image {#4327 …} +cover: null +email: "Quazatron@lemmy.world" +username: "@Quazatron@lemmy.world" +roles: [] +followersCount: 0 +homepage: "front" +about: "A peace loving silly coffee-fueled humanoid carbon-based lifeform that likes #cinema #photography #linux #zxspectrum #retrogaming" +lastActive: DateTime @1728862437 {#4310 : 2024-10-14 01:33:57.0 +02:00 } +markedForDeletionAt: null +fields: null +oauthGithubId: null +oauthGoogleId: null +oauthFacebookId: null +oauthKeycloakId: null +hideAdult: true +showSubscribedUsers: true +showSubscribedMagazines: true +showSubscribedDomains: true +preferredLanguages: [] +featuredMagazines: null +showProfileSubscriptions: false +showProfileFollowings: true +markNewComments: false +notifyOnNewEntry: false +notifyOnNewEntryReply: true +notifyOnNewEntryCommentReply: true +notifyOnNewPost: false +notifyOnNewPostReply: true 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""" +type: "article" +lang: "en" +isOc: false +hasEmbed: false +commentCount: 11 +favouriteCount: 39 +score: 0 +isAdult: false +sticky: false +lastActive: DateTime @1728919886 {#2410 : 2024-10-14 17:31:26.0 +02:00 } +ip: null +adaAmount: 0 +tags: null +mentions: null +comments: Doctrine\ORM\PersistentCollection {#1884 …} +votes: Doctrine\ORM\PersistentCollection {#1973 …} +reports: Doctrine\ORM\PersistentCollection {#1959 …} +favourites: Doctrine\ORM\PersistentCollection {#1927 …} +notifications: Doctrine\ORM\PersistentCollection {#2442 …} +badges: Doctrine\ORM\PersistentCollection {#2440 …} +children: [] -id: 33332 -titleTs: "'bottleneck':5 'file':2 'linux':1 'speed':4 'transfer':3" -bodyTs: "'2':77 '4tb':9 '5.0':89,91 'ask':52 'assum':72 'avail':123 'bottleneck':68,114 'command':102 'could':69,115 'curious':16,65 'current':3 'drive':30,79,82,87 'effect':43 'faster':60 'file':11,74,94,127,131 'fragment':136 'gb/s':90,92 'go':59 'guess':48 'iii':86 'intern':84 'involv':31 'isn':57 'know':36 'less':21 'like':113,118 'limit':119 'lot':40 'm':2,15,50,62 'maximum':26 'memori':124 'motherboard/processor':117 'physic':78 'process':107 'progress':6 'read/write':25,93 'rsync':10,101 'run':108 'sata':85 'simpl':100 'speed':19,27,45,121 'structur':128 'theoret':24 'transfer':12,34,44,55,75,97 'typic':71 'use':98 'volum':139 'watch':4 'whether':133 'would':110" +cross: false +upVotes: 0 +downVotes: 0 +ranking: 1706394465 +visibility: "visible " +apId: "https://midwest.social/post/7965088" +editedAt: DateTimeImmutable @1728861996 {#1850 : 2024-10-14 01:26:36.0 +02:00 } +createdAt: DateTimeImmutable @1706308065 {#2420 : 2024-01-26 23:27:45.0 +01:00 } } +magazine: App\Entity\Magazine {#266} +image: null +parent: null +root: null +body: "Rsync itself may be a bottleneck. 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I know there’s a lot that can effect transfer speeds, so I guess i’m not asking why my transfer itself isn’t going faster. I’m more just curious what the bottlenecks could be typically?\n \n Assuming a file transfer between 2 physical drives, and:\n \n - Both drives are internal SATA III drives with 5.0GB/s 5.0Gb/s read/write\n - files are being transferred using a simple rsync command\n - there are no other processes running\n \n What would be the likely bottlenecks? Could the motherboard/processor likely limit the speed? The available memory? Or the file structure of the files themselves (whether they are fragmented on the volumes or not)? 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user_inline | App\Twig\Components\UserInlineComponent | 12.0 MiB | 0.21 ms | |
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Input props | [ "user" => App\Entity\User {#4400 +avatar: null +cover: null +email: "Shdwdrgn@mander.xyz" +username: "@Shdwdrgn@mander.xyz" +roles: [] +followersCount: 0 +homepage: "front" +about: "A person with way too many hobbies, but I still continue to learn new things." +lastActive: DateTime @1728855246 {#4384 : 2024-10-13 23:34:06.0 +02:00 } +markedForDeletionAt: null +fields: null +oauthGithubId: null +oauthGoogleId: null +oauthFacebookId: null +oauthKeycloakId: null +hideAdult: true +showSubscribedUsers: true +showSubscribedMagazines: true +showSubscribedDomains: true +preferredLanguages: [] +featuredMagazines: null +showProfileSubscriptions: true +showProfileFollowings: true +markNewComments: false +notifyOnNewEntry: false +notifyOnNewEntryReply: false +notifyOnNewEntryCommentReply: false +notifyOnNewPost: false +notifyOnNewPostReply: false +notifyOnNewPostCommentReply: false +addMentionsEntries: false +addMentionsPosts: true +isBanned: false +isVerified: false +isDeleted: false +isBot: false +spamProtection: true +customCss: null +ignoreMagazinesCustomCss: false +moderatorTokens: Doctrine\ORM\PersistentCollection {#4401 …} +magazineOwnershipRequests: Doctrine\ORM\PersistentCollection {#4403 …} +moderatorRequests: Doctrine\ORM\PersistentCollection {#4405 …} +entries: Doctrine\ORM\PersistentCollection {#4407 …} +entryVotes: Doctrine\ORM\PersistentCollection {#4409 …} +entryComments: Doctrine\ORM\PersistentCollection {#4411 …} +entryCommentVotes: Doctrine\ORM\PersistentCollection {#4413 …} +posts: Doctrine\ORM\PersistentCollection {#4415 …} +postVotes: Doctrine\ORM\PersistentCollection {#4417 …} +postComments: Doctrine\ORM\PersistentCollection {#4419 …} +postCommentVotes: Doctrine\ORM\PersistentCollection {#4421 …} +subscriptions: Doctrine\ORM\PersistentCollection {#4423 …} +subscribedDomains: Doctrine\ORM\PersistentCollection {#4425 …} +follows: Doctrine\ORM\PersistentCollection {#4427 …} +followers: Doctrine\ORM\PersistentCollection {#4429 …} +blocks: Doctrine\ORM\PersistentCollection {#4431 …} +blockers: Doctrine\ORM\PersistentCollection {#4433 …} +blockedMagazines: Doctrine\ORM\PersistentCollection {#4435 …} +blockedDomains: Doctrine\ORM\PersistentCollection {#4437 …} +reports: Doctrine\ORM\PersistentCollection {#4439 …} +favourites: Doctrine\ORM\PersistentCollection {#4441 …} +violations: Doctrine\ORM\PersistentCollection {#4443 …} +notifications: Doctrine\ORM\PersistentCollection {#4445 …} +awards: Doctrine\ORM\PersistentCollection {#4447 …} +subscribedCategories: Doctrine\ORM\PersistentCollection {#4449 …} +categories: Doctrine\ORM\PersistentCollection {#4451 …} -id: 7496 -password: "$2y$13$xCQWhtWK1brVRV48QdjSleQLH5iUAqzPpejEl4nt5ZVPITYfqXRqC" -totpSecret: null -totpBackupCodes: [] -oAuth2UserConsents: Doctrine\ORM\PersistentCollection {#4453 …} +apId: "Shdwdrgn@mander.xyz" +apProfileId: "https://mander.xyz/u/Shdwdrgn" +apPublicUrl: "https://mander.xyz/u/Shdwdrgn" +apFollowersUrl: null +apInboxUrl: "https://mander.xyz/inbox" +apDomain: "mander.xyz" +apPreferredUsername: "Shdwdrgn" +apDiscoverable: true +apManuallyApprovesFollowers: false +privateKey: null +publicKey: null +apFetchedAt: DateTime @1701980774 {#4385 : 2023-12-07 21:26:14.0 +01:00 } +apDeletedAt: null +apTimeoutAt: null +visibility: "visible " +createdAt: DateTimeImmutable @1687470423 {#4386 : 2023-06-22 23:47:03.0 +02:00 } } "showAvatar" => false ] |
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Attributes | [] |
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Component | App\Twig\Components\UserInlineComponent {#10517 +user: App\Entity\User {#4400 +avatar: null +cover: null +email: "Shdwdrgn@mander.xyz" +username: "@Shdwdrgn@mander.xyz" +roles: [] +followersCount: 0 +homepage: "front" +about: "A person with way too many hobbies, but I still continue to learn new things." +lastActive: DateTime @1728855246 {#4384 : 2024-10-13 23:34:06.0 +02:00 } +markedForDeletionAt: null +fields: null +oauthGithubId: null +oauthGoogleId: null +oauthFacebookId: null +oauthKeycloakId: null +hideAdult: true +showSubscribedUsers: true +showSubscribedMagazines: true +showSubscribedDomains: true +preferredLanguages: [] +featuredMagazines: null +showProfileSubscriptions: true +showProfileFollowings: true +markNewComments: false +notifyOnNewEntry: false +notifyOnNewEntryReply: false +notifyOnNewEntryCommentReply: false +notifyOnNewPost: false +notifyOnNewPostReply: false +notifyOnNewPostCommentReply: false +addMentionsEntries: false +addMentionsPosts: true +isBanned: false +isVerified: false +isDeleted: false +isBot: false +spamProtection: true +customCss: null +ignoreMagazinesCustomCss: false +moderatorTokens: Doctrine\ORM\PersistentCollection {#4401 …} +magazineOwnershipRequests: Doctrine\ORM\PersistentCollection {#4403 …} +moderatorRequests: Doctrine\ORM\PersistentCollection {#4405 …} +entries: Doctrine\ORM\PersistentCollection {#4407 …} +entryVotes: Doctrine\ORM\PersistentCollection {#4409 …} +entryComments: Doctrine\ORM\PersistentCollection {#4411 …} +entryCommentVotes: Doctrine\ORM\PersistentCollection {#4413 …} +posts: Doctrine\ORM\PersistentCollection {#4415 …} +postVotes: Doctrine\ORM\PersistentCollection {#4417 …} +postComments: Doctrine\ORM\PersistentCollection {#4419 …} +postCommentVotes: Doctrine\ORM\PersistentCollection {#4421 …} +subscriptions: Doctrine\ORM\PersistentCollection {#4423 …} +subscribedDomains: Doctrine\ORM\PersistentCollection {#4425 …} +follows: Doctrine\ORM\PersistentCollection {#4427 …} +followers: Doctrine\ORM\PersistentCollection {#4429 …} +blocks: Doctrine\ORM\PersistentCollection {#4431 …} +blockers: Doctrine\ORM\PersistentCollection {#4433 …} +blockedMagazines: Doctrine\ORM\PersistentCollection {#4435 …} +blockedDomains: Doctrine\ORM\PersistentCollection {#4437 …} +reports: Doctrine\ORM\PersistentCollection {#4439 …} +favourites: Doctrine\ORM\PersistentCollection {#4441 …} +violations: Doctrine\ORM\PersistentCollection {#4443 …} +notifications: Doctrine\ORM\PersistentCollection {#4445 …} +awards: Doctrine\ORM\PersistentCollection {#4447 …} +subscribedCategories: Doctrine\ORM\PersistentCollection {#4449 …} +categories: Doctrine\ORM\PersistentCollection {#4451 …} -id: 7496 -password: "$2y$13$xCQWhtWK1brVRV48QdjSleQLH5iUAqzPpejEl4nt5ZVPITYfqXRqC" -totpSecret: null -totpBackupCodes: [] -oAuth2UserConsents: Doctrine\ORM\PersistentCollection {#4453 …} +apId: "Shdwdrgn@mander.xyz" +apProfileId: "https://mander.xyz/u/Shdwdrgn" +apPublicUrl: "https://mander.xyz/u/Shdwdrgn" +apFollowersUrl: null +apInboxUrl: "https://mander.xyz/inbox" +apDomain: "mander.xyz" +apPreferredUsername: "Shdwdrgn" +apDiscoverable: true +apManuallyApprovesFollowers: false +privateKey: null +publicKey: null +apFetchedAt: DateTime @1701980774 {#4385 : 2023-12-07 21:26:14.0 +01:00 } +apDeletedAt: null +apTimeoutAt: null +visibility: "visible " +createdAt: DateTimeImmutable @1687470423 {#4386 : 2023-06-22 23:47:03.0 +02:00 } } +showAvatar: false } |
date | App\Twig\Components\DateComponent | 12.0 MiB | 0.21 ms | |
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Input props | [ "date" => DateTimeImmutable @1706308609 {#4383 : 2024-01-26 23:36:49.0 +01:00 } ] |
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Attributes | [] |
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Component | App\Twig\Components\DateComponent {#10572 +date: DateTimeImmutable @1706308609 {#4383 : 2024-01-26 23:36:49.0 +01:00 } } |
date_edited | App\Twig\Components\DateEditedComponent | 12.0 MiB | 0.15 ms | |
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Input props | [ "createdAt" => DateTimeImmutable @1706308609 {#4383 : 2024-01-26 23:36:49.0 +01:00 } "editedAt" => null ] |
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Attributes | [] |
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Component | App\Twig\Components\DateEditedComponent {#10626 +createdAt: DateTimeImmutable @1706308609 {#4383 : 2024-01-26 23:36:49.0 +01:00 } +editedAt: null } |
user_avatar | App\Twig\Components\UserAvatarComponent | 12.0 MiB | 0.23 ms | |
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Input props | [ "user" => App\Entity\User {#4400 +avatar: null +cover: null +email: "Shdwdrgn@mander.xyz" +username: "@Shdwdrgn@mander.xyz" +roles: [] +followersCount: 0 +homepage: "front" +about: "A person with way too many hobbies, but I still continue to learn new things." +lastActive: DateTime @1728855246 {#4384 : 2024-10-13 23:34:06.0 +02:00 } +markedForDeletionAt: null +fields: null +oauthGithubId: null +oauthGoogleId: null +oauthFacebookId: null +oauthKeycloakId: null +hideAdult: true +showSubscribedUsers: true +showSubscribedMagazines: true +showSubscribedDomains: true +preferredLanguages: [] +featuredMagazines: null +showProfileSubscriptions: true +showProfileFollowings: true +markNewComments: false +notifyOnNewEntry: false +notifyOnNewEntryReply: false +notifyOnNewEntryCommentReply: false +notifyOnNewPost: false +notifyOnNewPostReply: false +notifyOnNewPostCommentReply: false +addMentionsEntries: false +addMentionsPosts: true +isBanned: false +isVerified: false +isDeleted: false +isBot: false +spamProtection: true +customCss: null +ignoreMagazinesCustomCss: false +moderatorTokens: Doctrine\ORM\PersistentCollection {#4401 …} +magazineOwnershipRequests: Doctrine\ORM\PersistentCollection {#4403 …} +moderatorRequests: Doctrine\ORM\PersistentCollection {#4405 …} +entries: Doctrine\ORM\PersistentCollection {#4407 …} +entryVotes: Doctrine\ORM\PersistentCollection {#4409 …} +entryComments: Doctrine\ORM\PersistentCollection {#4411 …} +entryCommentVotes: Doctrine\ORM\PersistentCollection {#4413 …} +posts: Doctrine\ORM\PersistentCollection {#4415 …} +postVotes: Doctrine\ORM\PersistentCollection {#4417 …} +postComments: Doctrine\ORM\PersistentCollection {#4419 …} +postCommentVotes: Doctrine\ORM\PersistentCollection {#4421 …} +subscriptions: Doctrine\ORM\PersistentCollection {#4423 …} +subscribedDomains: Doctrine\ORM\PersistentCollection {#4425 …} +follows: Doctrine\ORM\PersistentCollection {#4427 …} +followers: Doctrine\ORM\PersistentCollection {#4429 …} +blocks: Doctrine\ORM\PersistentCollection {#4431 …} +blockers: Doctrine\ORM\PersistentCollection {#4433 …} +blockedMagazines: Doctrine\ORM\PersistentCollection {#4435 …} +blockedDomains: Doctrine\ORM\PersistentCollection {#4437 …} +reports: Doctrine\ORM\PersistentCollection {#4439 …} +favourites: Doctrine\ORM\PersistentCollection {#4441 …} +violations: Doctrine\ORM\PersistentCollection {#4443 …} +notifications: Doctrine\ORM\PersistentCollection {#4445 …} +awards: Doctrine\ORM\PersistentCollection {#4447 …} +subscribedCategories: Doctrine\ORM\PersistentCollection {#4449 …} +categories: Doctrine\ORM\PersistentCollection {#4451 …} -id: 7496 -password: "$2y$13$xCQWhtWK1brVRV48QdjSleQLH5iUAqzPpejEl4nt5ZVPITYfqXRqC" -totpSecret: null -totpBackupCodes: [] -oAuth2UserConsents: Doctrine\ORM\PersistentCollection {#4453 …} +apId: "Shdwdrgn@mander.xyz" +apProfileId: "https://mander.xyz/u/Shdwdrgn" +apPublicUrl: "https://mander.xyz/u/Shdwdrgn" +apFollowersUrl: null +apInboxUrl: "https://mander.xyz/inbox" +apDomain: "mander.xyz" +apPreferredUsername: "Shdwdrgn" +apDiscoverable: true +apManuallyApprovesFollowers: false +privateKey: null +publicKey: null +apFetchedAt: DateTime @1701980774 {#4385 : 2023-12-07 21:26:14.0 +01:00 } +apDeletedAt: null +apTimeoutAt: null +visibility: "visible " +createdAt: DateTimeImmutable @1687470423 {#4386 : 2023-06-22 23:47:03.0 +02:00 } } "width" => 40 "height" => 40 "asLink" => true ] |
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Attributes | [] |
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Component | App\Twig\Components\UserAvatarComponent {#10680 +width: 40 +height: 40 +user: App\Entity\User {#4400 +avatar: null +cover: null +email: "Shdwdrgn@mander.xyz" +username: "@Shdwdrgn@mander.xyz" +roles: [] +followersCount: 0 +homepage: "front" +about: "A person with way too many hobbies, but I still continue to learn new things." +lastActive: DateTime @1728855246 {#4384 : 2024-10-13 23:34:06.0 +02:00 } +markedForDeletionAt: null +fields: null +oauthGithubId: null +oauthGoogleId: null +oauthFacebookId: null +oauthKeycloakId: null +hideAdult: true +showSubscribedUsers: true +showSubscribedMagazines: true +showSubscribedDomains: true +preferredLanguages: [] +featuredMagazines: null +showProfileSubscriptions: true +showProfileFollowings: true +markNewComments: false +notifyOnNewEntry: false +notifyOnNewEntryReply: false +notifyOnNewEntryCommentReply: false +notifyOnNewPost: false +notifyOnNewPostReply: false +notifyOnNewPostCommentReply: false +addMentionsEntries: false +addMentionsPosts: true +isBanned: false +isVerified: false +isDeleted: false +isBot: false +spamProtection: true +customCss: null +ignoreMagazinesCustomCss: false +moderatorTokens: Doctrine\ORM\PersistentCollection {#4401 …} +magazineOwnershipRequests: Doctrine\ORM\PersistentCollection {#4403 …} +moderatorRequests: Doctrine\ORM\PersistentCollection {#4405 …} +entries: Doctrine\ORM\PersistentCollection {#4407 …} +entryVotes: Doctrine\ORM\PersistentCollection {#4409 …} +entryComments: Doctrine\ORM\PersistentCollection {#4411 …} +entryCommentVotes: Doctrine\ORM\PersistentCollection {#4413 …} +posts: Doctrine\ORM\PersistentCollection {#4415 …} +postVotes: Doctrine\ORM\PersistentCollection {#4417 …} +postComments: Doctrine\ORM\PersistentCollection {#4419 …} +postCommentVotes: Doctrine\ORM\PersistentCollection {#4421 …} +subscriptions: Doctrine\ORM\PersistentCollection {#4423 …} +subscribedDomains: Doctrine\ORM\PersistentCollection {#4425 …} +follows: Doctrine\ORM\PersistentCollection {#4427 …} +followers: Doctrine\ORM\PersistentCollection {#4429 …} +blocks: Doctrine\ORM\PersistentCollection {#4431 …} +blockers: Doctrine\ORM\PersistentCollection {#4433 …} +blockedMagazines: Doctrine\ORM\PersistentCollection {#4435 …} +blockedDomains: Doctrine\ORM\PersistentCollection {#4437 …} +reports: Doctrine\ORM\PersistentCollection {#4439 …} +favourites: Doctrine\ORM\PersistentCollection {#4441 …} +violations: Doctrine\ORM\PersistentCollection {#4443 …} +notifications: Doctrine\ORM\PersistentCollection {#4445 …} +awards: Doctrine\ORM\PersistentCollection {#4447 …} +subscribedCategories: Doctrine\ORM\PersistentCollection {#4449 …} +categories: Doctrine\ORM\PersistentCollection {#4451 …} -id: 7496 -password: "$2y$13$xCQWhtWK1brVRV48QdjSleQLH5iUAqzPpejEl4nt5ZVPITYfqXRqC" -totpSecret: null -totpBackupCodes: [] -oAuth2UserConsents: Doctrine\ORM\PersistentCollection {#4453 …} +apId: "Shdwdrgn@mander.xyz" +apProfileId: "https://mander.xyz/u/Shdwdrgn" +apPublicUrl: "https://mander.xyz/u/Shdwdrgn" +apFollowersUrl: null +apInboxUrl: "https://mander.xyz/inbox" +apDomain: "mander.xyz" +apPreferredUsername: "Shdwdrgn" +apDiscoverable: true +apManuallyApprovesFollowers: false +privateKey: null +publicKey: null +apFetchedAt: DateTime @1701980774 {#4385 : 2023-12-07 21:26:14.0 +01:00 } +apDeletedAt: null +apTimeoutAt: null +visibility: "visible " +createdAt: DateTimeImmutable @1687470423 {#4386 : 2023-06-22 23:47:03.0 +02:00 } } +asLink: true } |
vote | App\Twig\Components\VoteComponent | 12.0 MiB | 0.61 ms | |
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Input props | [ "subject" => App\Entity\EntryComment {#4387 +user: App\Entity\User {#4400 +avatar: null +cover: null +email: "Shdwdrgn@mander.xyz" +username: "@Shdwdrgn@mander.xyz" +roles: [] +followersCount: 0 +homepage: "front" +about: "A person with way too many hobbies, but I still continue to learn new things." +lastActive: DateTime @1728855246 {#4384 : 2024-10-13 23:34:06.0 +02:00 } +markedForDeletionAt: null +fields: null +oauthGithubId: null +oauthGoogleId: null +oauthFacebookId: null +oauthKeycloakId: null +hideAdult: true +showSubscribedUsers: true +showSubscribedMagazines: true +showSubscribedDomains: true +preferredLanguages: [] +featuredMagazines: null +showProfileSubscriptions: true +showProfileFollowings: true +markNewComments: false +notifyOnNewEntry: false +notifyOnNewEntryReply: false +notifyOnNewEntryCommentReply: false +notifyOnNewPost: false +notifyOnNewPostReply: false +notifyOnNewPostCommentReply: false +addMentionsEntries: false +addMentionsPosts: true +isBanned: false +isVerified: false +isDeleted: false +isBot: false +spamProtection: true +customCss: null +ignoreMagazinesCustomCss: false +moderatorTokens: Doctrine\ORM\PersistentCollection {#4401 …} +magazineOwnershipRequests: Doctrine\ORM\PersistentCollection {#4403 …} +moderatorRequests: Doctrine\ORM\PersistentCollection {#4405 …} +entries: Doctrine\ORM\PersistentCollection {#4407 …} +entryVotes: Doctrine\ORM\PersistentCollection {#4409 …} +entryComments: Doctrine\ORM\PersistentCollection {#4411 …} +entryCommentVotes: Doctrine\ORM\PersistentCollection {#4413 …} +posts: Doctrine\ORM\PersistentCollection {#4415 …} +postVotes: Doctrine\ORM\PersistentCollection {#4417 …} +postComments: Doctrine\ORM\PersistentCollection {#4419 …} +postCommentVotes: Doctrine\ORM\PersistentCollection {#4421 …} +subscriptions: Doctrine\ORM\PersistentCollection {#4423 …} +subscribedDomains: Doctrine\ORM\PersistentCollection {#4425 …} +follows: Doctrine\ORM\PersistentCollection {#4427 …} +followers: Doctrine\ORM\PersistentCollection {#4429 …} +blocks: Doctrine\ORM\PersistentCollection {#4431 …} +blockers: Doctrine\ORM\PersistentCollection {#4433 …} +blockedMagazines: Doctrine\ORM\PersistentCollection {#4435 …} +blockedDomains: Doctrine\ORM\PersistentCollection {#4437 …} +reports: Doctrine\ORM\PersistentCollection {#4439 …} +favourites: Doctrine\ORM\PersistentCollection {#4441 …} +violations: Doctrine\ORM\PersistentCollection {#4443 …} +notifications: Doctrine\ORM\PersistentCollection {#4445 …} +awards: Doctrine\ORM\PersistentCollection {#4447 …} +subscribedCategories: Doctrine\ORM\PersistentCollection {#4449 …} +categories: Doctrine\ORM\PersistentCollection {#4451 …} -id: 7496 -password: "$2y$13$xCQWhtWK1brVRV48QdjSleQLH5iUAqzPpejEl4nt5ZVPITYfqXRqC" -totpSecret: null -totpBackupCodes: [] -oAuth2UserConsents: Doctrine\ORM\PersistentCollection {#4453 …} +apId: "Shdwdrgn@mander.xyz" +apProfileId: "https://mander.xyz/u/Shdwdrgn" +apPublicUrl: "https://mander.xyz/u/Shdwdrgn" +apFollowersUrl: null +apInboxUrl: "https://mander.xyz/inbox" +apDomain: "mander.xyz" +apPreferredUsername: "Shdwdrgn" +apDiscoverable: true +apManuallyApprovesFollowers: false +privateKey: null +publicKey: null +apFetchedAt: DateTime @1701980774 {#4385 : 2023-12-07 21:26:14.0 +01:00 } +apDeletedAt: null +apTimeoutAt: null +visibility: "visible " +createdAt: DateTimeImmutable @1687470423 {#4386 : 2023-06-22 23:47:03.0 +02:00 } } +entry: App\Entity\Entry {#2412 +user: Proxies\__CG__\App\Entity\User {#1970 +avatar: null +cover: null +email: "archomrade@midwest.social" +username: "@archomrade@midwest.social" +roles: [] +followersCount: 0 +homepage: "front" +about: null +lastActive: DateTime @1728865220 {#1518 : 2024-10-14 02:20:20.0 +02:00 } +markedForDeletionAt: null +fields: null +oauthGithubId: null +oauthGoogleId: null +oauthFacebookId: null +oauthKeycloakId: null +hideAdult: true +showSubscribedUsers: true +showSubscribedMagazines: true +showSubscribedDomains: true +preferredLanguages: [] +featuredMagazines: null +showProfileSubscriptions: true +showProfileFollowings: true +markNewComments: false +notifyOnNewEntry: false +notifyOnNewEntryReply: false +notifyOnNewEntryCommentReply: false +notifyOnNewPost: false +notifyOnNewPostReply: false +notifyOnNewPostCommentReply: false +addMentionsEntries: false +addMentionsPosts: true +isBanned: false +isVerified: false +isDeleted: false +isBot: false +spamProtection: true +customCss: null +ignoreMagazinesCustomCss: false +moderatorTokens: Doctrine\ORM\PersistentCollection {#1623 …} +magazineOwnershipRequests: Doctrine\ORM\PersistentCollection {#1704 …} +moderatorRequests: Doctrine\ORM\PersistentCollection {#1712 …} +entries: Doctrine\ORM\PersistentCollection {#1706 …} +entryVotes: Doctrine\ORM\PersistentCollection {#1657 …} +entryComments: Doctrine\ORM\PersistentCollection {#1745 …} +entryCommentVotes: Doctrine\ORM\PersistentCollection {#1469 …} +posts: Doctrine\ORM\PersistentCollection {#1749 …} +postVotes: Doctrine\ORM\PersistentCollection {#1491 …} +postComments: Doctrine\ORM\PersistentCollection {#1779 …} +postCommentVotes: Doctrine\ORM\PersistentCollection {#1633 …} +subscriptions: Doctrine\ORM\PersistentCollection {#1754 …} +subscribedDomains: Doctrine\ORM\PersistentCollection {#1449 …} +follows: Doctrine\ORM\PersistentCollection {#1446 …} +followers: Doctrine\ORM\PersistentCollection {#1409 …} +blocks: Doctrine\ORM\PersistentCollection {#1461 …} +blockers: Doctrine\ORM\PersistentCollection {#1416 …} +blockedMagazines: Doctrine\ORM\PersistentCollection {#1433 …} +blockedDomains: Doctrine\ORM\PersistentCollection {#1435 …} +reports: Doctrine\ORM\PersistentCollection {#1462 …} +favourites: Doctrine\ORM\PersistentCollection {#1429 …} +violations: Doctrine\ORM\PersistentCollection {#1695 …} +notifications: Doctrine\ORM\PersistentCollection {#1698 …} +awards: Doctrine\ORM\PersistentCollection {#1699 …} +subscribedCategories: Doctrine\ORM\PersistentCollection {#1615 …} +categories: Doctrine\ORM\PersistentCollection {#1674 …} -id: 7025 -password: "$2y$13$f3GeuUyH1k3WkfboLUJIeehhQKeGa0b6FL6kGi8Q178zCKH.LAce." -totpSecret: null -totpBackupCodes: [] -oAuth2UserConsents: Doctrine\ORM\PersistentCollection {#1671 …} +apId: "archomrade@midwest.social" +apProfileId: "https://midwest.social/u/archomrade" +apPublicUrl: "https://midwest.social/u/archomrade" +apFollowersUrl: null +apInboxUrl: "https://midwest.social/inbox" +apDomain: "midwest.social" +apPreferredUsername: "archomrade" +apDiscoverable: true +apManuallyApprovesFollowers: false +privateKey: null +publicKey: null +apFetchedAt: DateTime @1727081853 {#1536 : 2024-09-23 10:57:33.0 +02:00 } +apDeletedAt: null +apTimeoutAt: null +visibility: "visible " +createdAt: DateTimeImmutable @1687452116 {#1516 : 2023-06-22 18:41:56.0 +02:00 } +__isInitialized__: true …2 } +magazine: App\Entity\Magazine {#266 +icon: Proxies\__CG__\App\Entity\Image {#247 …} +name: "linux@lemmy.ml" +title: "linux" +description: """ From Wikipedia, the free encyclopedia\n \n Linux is a family of open source Unix-like operating systems based on the Linux kernel, an operating system kernel first released on September 17, 1991 by Linus Torvalds. Linux is typically packaged in a Linux distribution (or distro for short).\n \n Distributions include the Linux kernel and supporting system software and libraries, many of which are provided by the GNU Project. Many Linux distributions use the word “Linux” in their name, but the Free Software Foundation uses the name GNU/Linux to emphasize the importance of GNU software, causing some controversy.\n \n ### Rules\n \n - Posts must be relevant to operating systems running the Linux kernel. GNU/Linux or otherwise.\n - No misinformation\n - No NSFW content\n - No hate speech, bigotry, etc\n \n ### Related Communities\n \n - [!opensource@lemmy.ml](https://lemmy.ml/c/opensource)\n - [!libre_culture@lemmy.ml](https://lemmy.ml/c/libre_culture)\n - [!technology@lemmy.ml](https://lemmy.ml/c/technology)\n - [!libre_hardware@lemmy.ml](https://lemmy.ml/c/libre_hardware)\n \n Community icon by [Alpár-Etele Méder](https://www.iconfinder.com/pocike), licensed under [CC BY 3.0](https://creativecommons.org/licenses/by/3.0/) """ +rules: null +subscriptionsCount: 1 +entryCount: 1381 +entryCommentCount: 28249 +postCount: 6 +postCommentCount: 213 +isAdult: false +customCss: null +lastActive: DateTime @1729084795 {#276 : 2024-10-16 15:19:55.0 +02:00 } +markedForDeletionAt: null +tags: null +moderators: Doctrine\ORM\PersistentCollection {#238 …} +ownershipRequests: Doctrine\ORM\PersistentCollection {#234 …} +moderatorRequests: Doctrine\ORM\PersistentCollection {#223 …} +entries: Doctrine\ORM\PersistentCollection {#181 …} +posts: Doctrine\ORM\PersistentCollection {#139 …} +subscriptions: Doctrine\ORM\PersistentCollection {#201 …} +bans: Doctrine\ORM\PersistentCollection {#118 …} +reports: Doctrine\ORM\PersistentCollection {#104 …} +badges: Doctrine\ORM\PersistentCollection {#82 …} +logs: Doctrine\ORM\PersistentCollection {#72 …} +awards: Doctrine\ORM\PersistentCollection {#61 …} +categories: Doctrine\ORM\PersistentCollection {#1820 …} -id: 73 +apId: "linux@lemmy.ml" +apProfileId: "https://lemmy.ml/c/linux" +apPublicUrl: "https://lemmy.ml/c/linux" +apFollowersUrl: "https://lemmy.ml/c/linux/followers" +apInboxUrl: "https://lemmy.ml/inbox" +apDomain: "lemmy.ml" +apPreferredUsername: "linux" +apDiscoverable: true +apManuallyApprovesFollowers: null +privateKey: null +publicKey: null +apFetchedAt: DateTime @1729085008 {#270 : 2024-10-16 13:23:28.031608 UTC (+00:00) } +apDeletedAt: null +apTimeoutAt: null +visibility: "visible " +createdAt: DateTimeImmutable @1698929468 {#272 : 2023-11-02 13:51:08.0 +01:00 } } +image: null +domain: Proxies\__CG__\App\Entity\Domain {#1915 …} +slug: "Linux-file-transfer-speed-bottlenecks" +title: "Linux file transfer speed bottlenecks?" +url: null +body: """ I’m currently watching the progress of a 4tB rsync file transfer, and i’m curious why the speeds are less than the theoretical read/write maximum speeds of the drives involved with the transfer. 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I know there’s a lot that can effect transfer speeds, so I guess i’m not asking why my transfer itself isn’t going faster. I’m more just curious what the bottlenecks could be typically?\n \n Assuming a file transfer between 2 physical drives, and:\n \n - Both drives are internal SATA III drives with 5.0GB/s 5.0Gb/s read/write\n - files are being transferred using a simple rsync command\n - there are no other processes running\n \n What would be the likely bottlenecks? Could the motherboard/processor likely limit the speed? The available memory? Or the file structure of the files themselves (whether they are fragmented on the volumes or not)? """ +type: "article" +lang: "en" +isOc: false +hasEmbed: false +commentCount: 11 +favouriteCount: 39 +score: 0 +isAdult: false +sticky: false +lastActive: DateTime @1728919886 {#2410 : 2024-10-14 17:31:26.0 +02:00 } +ip: null +adaAmount: 0 +tags: null +mentions: null +comments: Doctrine\ORM\PersistentCollection {#1884 …} +votes: Doctrine\ORM\PersistentCollection {#1973 …} +reports: Doctrine\ORM\PersistentCollection {#1959 …} +favourites: Doctrine\ORM\PersistentCollection {#1927 …} +notifications: Doctrine\ORM\PersistentCollection {#2442 …} +badges: Doctrine\ORM\PersistentCollection {#2440 …} +children: [] -id: 33332 -titleTs: "'bottleneck':5 'file':2 'linux':1 'speed':4 'transfer':3" -bodyTs: "'2':77 '4tb':9 '5.0':89,91 'ask':52 'assum':72 'avail':123 'bottleneck':68,114 'command':102 'could':69,115 'curious':16,65 'current':3 'drive':30,79,82,87 'effect':43 'faster':60 'file':11,74,94,127,131 'fragment':136 'gb/s':90,92 'go':59 'guess':48 'iii':86 'intern':84 'involv':31 'isn':57 'know':36 'less':21 'like':113,118 'limit':119 'lot':40 'm':2,15,50,62 'maximum':26 'memori':124 'motherboard/processor':117 'physic':78 'process':107 'progress':6 'read/write':25,93 'rsync':10,101 'run':108 'sata':85 'simpl':100 'speed':19,27,45,121 'structur':128 'theoret':24 'transfer':12,34,44,55,75,97 'typic':71 'use':98 'volum':139 'watch':4 'whether':133 'would':110" +cross: false +upVotes: 0 +downVotes: 0 +ranking: 1706394465 +visibility: "visible " +apId: "https://midwest.social/post/7965088" +editedAt: DateTimeImmutable @1728861996 {#1850 : 2024-10-14 01:26:36.0 +02:00 } +createdAt: DateTimeImmutable @1706308065 {#2420 : 2024-01-26 23:27:45.0 +01:00 } } +magazine: App\Entity\Magazine {#266} +image: null +parent: null +root: null +body: "You didn’t mention if this is a HDD or an SDD. If it’s a HDD, you will never even reach SATA 2 speeds, although you should be able to saturate SATA 1. Realistically you might be able to push around 200MB/s on newer HDDs but that’s assuming nothing else gets in your way." +lang: "en" +isAdult: false +favouriteCount: 4 +score: 0 +lastActive: DateTime @1706308609 {#4382 : 2024-01-26 23:36:49.0 +01:00 } +ip: null +tags: null +mentions: [ "@archomrade@midwest.social" ] +children: Doctrine\ORM\PersistentCollection {#4388 …} +nested: Doctrine\ORM\PersistentCollection {#4390 …} +votes: Doctrine\ORM\PersistentCollection {#4392 …} +reports: Doctrine\ORM\PersistentCollection {#4394 …} +favourites: Doctrine\ORM\PersistentCollection {#4396 …} +notifications: Doctrine\ORM\PersistentCollection {#4398 …} -id: 343272 -bodyTs: "'1':34 '2':24 '200mb/s':43 'abl':30,39 'although':26 'around':42 'assum':50 'didn':2 'els':52 'even':21 'get':53 'hdd':9,17 'hdds':46 'mention':4 'might':37 'never':20 'newer':45 'noth':51 'push':41 'reach':22 'realist':35 'sata':23,33 'satur':32 'sdd':12 'speed':25 'way':56" +ranking: 0 +commentCount: 0 +upVotes: 0 +downVotes: 0 +visibility: "visible " +apId: "https://mander.xyz/comment/7203523" +editedAt: null +createdAt: DateTimeImmutable @1706308609 {#4383 : 2024-01-26 23:36:49.0 +01:00 } } ] |
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""" +type: "article" +lang: "en" +isOc: false +hasEmbed: false +commentCount: 11 +favouriteCount: 39 +score: 0 +isAdult: false +sticky: false +lastActive: DateTime @1728919886 {#2410 : 2024-10-14 17:31:26.0 +02:00 } +ip: null +adaAmount: 0 +tags: null +mentions: null +comments: Doctrine\ORM\PersistentCollection {#1884 …} +votes: Doctrine\ORM\PersistentCollection {#1973 …} +reports: Doctrine\ORM\PersistentCollection {#1959 …} +favourites: Doctrine\ORM\PersistentCollection {#1927 …} +notifications: Doctrine\ORM\PersistentCollection {#2442 …} +badges: Doctrine\ORM\PersistentCollection {#2440 …} +children: [] -id: 33332 -titleTs: "'bottleneck':5 'file':2 'linux':1 'speed':4 'transfer':3" -bodyTs: "'2':77 '4tb':9 '5.0':89,91 'ask':52 'assum':72 'avail':123 'bottleneck':68,114 'command':102 'could':69,115 'curious':16,65 'current':3 'drive':30,79,82,87 'effect':43 'faster':60 'file':11,74,94,127,131 'fragment':136 'gb/s':90,92 'go':59 'guess':48 'iii':86 'intern':84 'involv':31 'isn':57 'know':36 'less':21 'like':113,118 'limit':119 'lot':40 'm':2,15,50,62 'maximum':26 'memori':124 'motherboard/processor':117 'physic':78 'process':107 'progress':6 'read/write':25,93 'rsync':10,101 'run':108 'sata':85 'simpl':100 'speed':19,27,45,121 'structur':128 'theoret':24 'transfer':12,34,44,55,75,97 'typic':71 'use':98 'volum':139 'watch':4 'whether':133 'would':110" +cross: false +upVotes: 0 +downVotes: 0 +ranking: 1706394465 +visibility: "visible " +apId: "https://midwest.social/post/7965088" +editedAt: DateTimeImmutable @1728861996 {#1850 : 2024-10-14 01:26:36.0 +02:00 } +createdAt: DateTimeImmutable @1706308065 {#2420 : 2024-01-26 23:27:45.0 +01:00 } } +magazine: App\Entity\Magazine {#266} +image: null +parent: null +root: null +body: "You didn’t mention if this is a HDD or an SDD. If it’s a HDD, you will never even reach SATA 2 speeds, although you should be able to saturate SATA 1. 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From Wikipedia, the free encyclopedia\n \n Linux is a family of open source Unix-like operating systems based on the Linux kernel, an operating system kernel first released on September 17, 1991 by Linus Torvalds. 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I know there’s a lot that can effect transfer speeds, so I guess i’m not asking why my transfer itself isn’t going faster. I’m more just curious what the bottlenecks could be typically?\n \n Assuming a file transfer between 2 physical drives, and:\n \n - Both drives are internal SATA III drives with 5.0GB/s 5.0Gb/s read/write\n - files are being transferred using a simple rsync command\n - there are no other processes running\n \n What would be the likely bottlenecks? Could the motherboard/processor likely limit the speed? The available memory? Or the file structure of the files themselves (whether they are fragmented on the volumes or not)? """ +type: "article" +lang: "en" +isOc: false +hasEmbed: false +commentCount: 11 +favouriteCount: 39 +score: 0 +isAdult: false +sticky: false +lastActive: DateTime @1728919886 {#2410 : 2024-10-14 17:31:26.0 +02:00 } +ip: null +adaAmount: 0 +tags: null +mentions: null +comments: Doctrine\ORM\PersistentCollection {#1884 …} +votes: Doctrine\ORM\PersistentCollection {#1973 …} +reports: Doctrine\ORM\PersistentCollection {#1959 …} +favourites: Doctrine\ORM\PersistentCollection {#1927 …} +notifications: Doctrine\ORM\PersistentCollection {#2442 …} +badges: Doctrine\ORM\PersistentCollection {#2440 …} +children: [] -id: 33332 -titleTs: "'bottleneck':5 'file':2 'linux':1 'speed':4 'transfer':3" -bodyTs: "'2':77 '4tb':9 '5.0':89,91 'ask':52 'assum':72 'avail':123 'bottleneck':68,114 'command':102 'could':69,115 'curious':16,65 'current':3 'drive':30,79,82,87 'effect':43 'faster':60 'file':11,74,94,127,131 'fragment':136 'gb/s':90,92 'go':59 'guess':48 'iii':86 'intern':84 'involv':31 'isn':57 'know':36 'less':21 'like':113,118 'limit':119 'lot':40 'm':2,15,50,62 'maximum':26 'memori':124 'motherboard/processor':117 'physic':78 'process':107 'progress':6 'read/write':25,93 'rsync':10,101 'run':108 'sata':85 'simpl':100 'speed':19,27,45,121 'structur':128 'theoret':24 'transfer':12,34,44,55,75,97 'typic':71 'use':98 'volum':139 'watch':4 'whether':133 'would':110" +cross: false +upVotes: 0 +downVotes: 0 +ranking: 1706394465 +visibility: "visible " +apId: "https://midwest.social/post/7965088" +editedAt: DateTimeImmutable @1728861996 {#1850 : 2024-10-14 01:26:36.0 +02:00 } +createdAt: DateTimeImmutable @1706308065 {#2420 : 2024-01-26 23:27:45.0 +01:00 } } +magazine: App\Entity\Magazine {#266} +image: null +parent: null +root: null +body: "You didn’t mention if this is a HDD or an SDD. If it’s a HDD, you will never even reach SATA 2 speeds, although you should be able to saturate SATA 1. Realistically you might be able to push around 200MB/s on newer HDDs but that’s assuming nothing else gets in your way." +lang: "en" +isAdult: false +favouriteCount: 4 +score: 0 +lastActive: DateTime @1706308609 {#4382 : 2024-01-26 23:36:49.0 +01:00 } +ip: null +tags: null +mentions: [ "@archomrade@midwest.social" ] +children: Doctrine\ORM\PersistentCollection {#4388 …} +nested: Doctrine\ORM\PersistentCollection {#4390 …} +votes: Doctrine\ORM\PersistentCollection {#4392 …} +reports: Doctrine\ORM\PersistentCollection {#4394 …} +favourites: Doctrine\ORM\PersistentCollection {#4396 …} +notifications: Doctrine\ORM\PersistentCollection {#4398 …} -id: 343272 -bodyTs: "'1':34 '2':24 '200mb/s':43 'abl':30,39 'although':26 'around':42 'assum':50 'didn':2 'els':52 'even':21 'get':53 'hdd':9,17 'hdds':46 'mention':4 'might':37 'never':20 'newer':45 'noth':51 'push':41 'reach':22 'realist':35 'sata':23,33 'satur':32 'sdd':12 'speed':25 'way':56" +ranking: 0 +commentCount: 0 +upVotes: 0 +downVotes: 0 +visibility: "visible " +apId: "https://mander.xyz/comment/7203523" +editedAt: null +createdAt: DateTimeImmutable @1706308609 {#4383 : 2024-01-26 23:36:49.0 +01:00 } } "level" => 1 "showNested" => true "view" => "tree" ] |
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""" +type: "article" +lang: "en" +isOc: false +hasEmbed: false +commentCount: 11 +favouriteCount: 39 +score: 0 +isAdult: false +sticky: false +lastActive: DateTime @1728919886 {#2410 : 2024-10-14 17:31:26.0 +02:00 } +ip: null +adaAmount: 0 +tags: null +mentions: null +comments: Doctrine\ORM\PersistentCollection {#1884 …} +votes: Doctrine\ORM\PersistentCollection {#1973 …} +reports: Doctrine\ORM\PersistentCollection {#1959 …} +favourites: Doctrine\ORM\PersistentCollection {#1927 …} +notifications: Doctrine\ORM\PersistentCollection {#2442 …} +badges: Doctrine\ORM\PersistentCollection {#2440 …} +children: [] -id: 33332 -titleTs: "'bottleneck':5 'file':2 'linux':1 'speed':4 'transfer':3" -bodyTs: "'2':77 '4tb':9 '5.0':89,91 'ask':52 'assum':72 'avail':123 'bottleneck':68,114 'command':102 'could':69,115 'curious':16,65 'current':3 'drive':30,79,82,87 'effect':43 'faster':60 'file':11,74,94,127,131 'fragment':136 'gb/s':90,92 'go':59 'guess':48 'iii':86 'intern':84 'involv':31 'isn':57 'know':36 'less':21 'like':113,118 'limit':119 'lot':40 'm':2,15,50,62 'maximum':26 'memori':124 'motherboard/processor':117 'physic':78 'process':107 'progress':6 'read/write':25,93 'rsync':10,101 'run':108 'sata':85 'simpl':100 'speed':19,27,45,121 'structur':128 'theoret':24 'transfer':12,34,44,55,75,97 'typic':71 'use':98 'volum':139 'watch':4 'whether':133 'would':110" +cross: false +upVotes: 0 +downVotes: 0 +ranking: 1706394465 +visibility: "visible " +apId: "https://midwest.social/post/7965088" +editedAt: DateTimeImmutable @1728861996 {#1850 : 2024-10-14 01:26:36.0 +02:00 } +createdAt: DateTimeImmutable @1706308065 {#2420 : 2024-01-26 23:27:45.0 +01:00 } } +magazine: App\Entity\Magazine {#266} +image: null +parent: null +root: null +body: "You didn’t mention if this is a HDD or an SDD. If it’s a HDD, you will never even reach SATA 2 speeds, although you should be able to saturate SATA 1. Realistically you might be able to push around 200MB/s on newer HDDs but that’s assuming nothing else gets in your way." +lang: "en" +isAdult: false +favouriteCount: 4 +score: 0 +lastActive: DateTime @1706308609 {#4382 : 2024-01-26 23:36:49.0 +01:00 } +ip: null +tags: null +mentions: [ "@archomrade@midwest.social" ] +children: Doctrine\ORM\PersistentCollection {#4388 …} +nested: Doctrine\ORM\PersistentCollection {#4390 …} +votes: Doctrine\ORM\PersistentCollection {#4392 …} +reports: Doctrine\ORM\PersistentCollection {#4394 …} +favourites: Doctrine\ORM\PersistentCollection {#4396 …} +notifications: Doctrine\ORM\PersistentCollection {#4398 …} -id: 343272 -bodyTs: "'1':34 '2':24 '200mb/s':43 'abl':30,39 'although':26 'around':42 'assum':50 'didn':2 'els':52 'even':21 'get':53 'hdd':9,17 'hdds':46 'mention':4 'might':37 'never':20 'newer':45 'noth':51 'push':41 'reach':22 'realist':35 'sata':23,33 'satur':32 'sdd':12 'speed':25 'way':56" +ranking: 0 +commentCount: 0 +upVotes: 0 +downVotes: 0 +visibility: "visible " +apId: "https://mander.xyz/comment/7203523" +editedAt: null +createdAt: DateTimeImmutable @1706308609 {#4383 : 2024-01-26 23:36:49.0 +01:00 } } +nestedComments: [] +level: 1 +view: "tree" -entryCommentRepository: App\Repository\EntryCommentRepository {#558 …} -twig: Twig\Environment {#1252 …} -security: Symfony\Bundle\SecurityBundle\Security {#1101 …} -cache: Symfony\Component\Cache\Adapter\TraceableTagAwareAdapter {#600 …} -requestStack: Symfony\Component\HttpFoundation\RequestStack {#1328 …} } |
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Component | App\Twig\Components\UserInlineComponent {#11161 +user: App\Entity\User {#4473 +avatar: null +cover: null +email: "aniki@lemm.ee" +username: "@aniki@lemm.ee" +roles: [] +followersCount: 0 +homepage: "front" +about: "🌱🌿 Use Linux. Ride bikes. Eat plants. 🌱🌿" +lastActive: DateTime @1728854960 {#4457 : 2024-10-13 23:29:20.0 +02:00 } +markedForDeletionAt: null +fields: null +oauthGithubId: null +oauthGoogleId: null +oauthFacebookId: null +oauthKeycloakId: null +hideAdult: true +showSubscribedUsers: true +showSubscribedMagazines: true +showSubscribedDomains: true +preferredLanguages: [] +featuredMagazines: null +showProfileSubscriptions: true +showProfileFollowings: true +markNewComments: false +notifyOnNewEntry: false +notifyOnNewEntryReply: false +notifyOnNewEntryCommentReply: false +notifyOnNewPost: false +notifyOnNewPostReply: false +notifyOnNewPostCommentReply: false +addMentionsEntries: false +addMentionsPosts: true +isBanned: false +isVerified: false +isDeleted: false +isBot: false +spamProtection: true +customCss: null +ignoreMagazinesCustomCss: false +moderatorTokens: Doctrine\ORM\PersistentCollection {#4474 …} +magazineOwnershipRequests: Doctrine\ORM\PersistentCollection {#4476 …} +moderatorRequests: Doctrine\ORM\PersistentCollection {#4478 …} +entries: Doctrine\ORM\PersistentCollection {#4480 …} +entryVotes: Doctrine\ORM\PersistentCollection {#4482 …} +entryComments: Doctrine\ORM\PersistentCollection {#4484 …} +entryCommentVotes: Doctrine\ORM\PersistentCollection {#4486 …} +posts: Doctrine\ORM\PersistentCollection {#4488 …} +postVotes: Doctrine\ORM\PersistentCollection {#4490 …} +postComments: Doctrine\ORM\PersistentCollection {#4492 …} +postCommentVotes: Doctrine\ORM\PersistentCollection {#4494 …} +subscriptions: Doctrine\ORM\PersistentCollection {#4496 …} +subscribedDomains: Doctrine\ORM\PersistentCollection {#4498 …} +follows: Doctrine\ORM\PersistentCollection {#4500 …} +followers: Doctrine\ORM\PersistentCollection {#4502 …} +blocks: Doctrine\ORM\PersistentCollection {#4504 …} +blockers: Doctrine\ORM\PersistentCollection {#4506 …} +blockedMagazines: Doctrine\ORM\PersistentCollection {#4508 …} +blockedDomains: Doctrine\ORM\PersistentCollection {#4510 …} +reports: Doctrine\ORM\PersistentCollection {#4512 …} +favourites: Doctrine\ORM\PersistentCollection {#4514 …} +violations: Doctrine\ORM\PersistentCollection {#4516 …} +notifications: Doctrine\ORM\PersistentCollection {#4518 …} +awards: Doctrine\ORM\PersistentCollection {#4520 …} +subscribedCategories: Doctrine\ORM\PersistentCollection {#4522 …} +categories: Doctrine\ORM\PersistentCollection {#4524 …} -id: 22974 -password: "$2y$13$GdGgyPtIpPothYTBMFh9j.f9GQPy8mFMj30L1MZLbW8vw4Xd/JffW" -totpSecret: null -totpBackupCodes: [] -oAuth2UserConsents: Doctrine\ORM\PersistentCollection {#4526 …} +apId: "aniki@lemm.ee" +apProfileId: "https://lemm.ee/u/aniki" +apPublicUrl: "https://lemm.ee/u/aniki" +apFollowersUrl: null +apInboxUrl: "https://lemm.ee/inbox" +apDomain: "lemm.ee" +apPreferredUsername: "aniki" +apDiscoverable: true +apManuallyApprovesFollowers: false +privateKey: null +publicKey: null +apFetchedAt: DateTime @1729007702 {#4458 : 2024-10-15 17:55:02.0 +02:00 } +apDeletedAt: null +apTimeoutAt: null +visibility: "visible " +createdAt: DateTimeImmutable @1689086398 {#4459 : 2023-07-11 16:39:58.0 +02:00 } } +showAvatar: false } |
date | App\Twig\Components\DateComponent | 12.0 MiB | 0.23 ms | |
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Input props | [ "date" => DateTimeImmutable @1706308395 {#4456 : 2024-01-26 23:33:15.0 +01:00 } ] |
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Component | App\Twig\Components\DateComponent {#11216 +date: DateTimeImmutable @1706308395 {#4456 : 2024-01-26 23:33:15.0 +01:00 } } |
date_edited | App\Twig\Components\DateEditedComponent | 12.0 MiB | 0.15 ms | |
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Input props | [ "createdAt" => DateTimeImmutable @1706308395 {#4456 : 2024-01-26 23:33:15.0 +01:00 } "editedAt" => null ] |
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Component | App\Twig\Components\DateEditedComponent {#11270 +createdAt: DateTimeImmutable @1706308395 {#4456 : 2024-01-26 23:33:15.0 +01:00 } +editedAt: null } |
user_avatar | App\Twig\Components\UserAvatarComponent | 12.0 MiB | 0.19 ms | |
---|---|---|---|---|
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vote | App\Twig\Components\VoteComponent | 12.0 MiB | 0.61 ms | |
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"https://midwest.social/u/archomrade" +apFollowersUrl: null +apInboxUrl: "https://midwest.social/inbox" +apDomain: "midwest.social" +apPreferredUsername: "archomrade" +apDiscoverable: true +apManuallyApprovesFollowers: false +privateKey: null +publicKey: null +apFetchedAt: DateTime @1727081853 {#1536 : 2024-09-23 10:57:33.0 +02:00 } +apDeletedAt: null +apTimeoutAt: null +visibility: "visible " +createdAt: DateTimeImmutable @1687452116 {#1516 : 2023-06-22 18:41:56.0 +02:00 } +__isInitialized__: true …2 } +magazine: App\Entity\Magazine {#266 +icon: Proxies\__CG__\App\Entity\Image {#247 …} +name: "linux@lemmy.ml" +title: "linux" +description: """ From Wikipedia, the free encyclopedia\n \n Linux is a family of open source Unix-like operating systems based on the Linux kernel, an operating system kernel first released on September 17, 1991 by Linus Torvalds. Linux is typically packaged in a Linux distribution (or distro for short).\n \n Distributions include the Linux kernel and supporting system software and libraries, many of which are provided by the GNU Project. Many Linux distributions use the word “Linux” in their name, but the Free Software Foundation uses the name GNU/Linux to emphasize the importance of GNU software, causing some controversy.\n \n ### Rules\n \n - Posts must be relevant to operating systems running the Linux kernel. GNU/Linux or otherwise.\n - No misinformation\n - No NSFW content\n - No hate speech, bigotry, etc\n \n ### Related Communities\n \n - [!opensource@lemmy.ml](https://lemmy.ml/c/opensource)\n - [!libre_culture@lemmy.ml](https://lemmy.ml/c/libre_culture)\n - [!technology@lemmy.ml](https://lemmy.ml/c/technology)\n - [!libre_hardware@lemmy.ml](https://lemmy.ml/c/libre_hardware)\n \n Community icon by [Alpár-Etele Méder](https://www.iconfinder.com/pocike), licensed under [CC BY 3.0](https://creativecommons.org/licenses/by/3.0/) """ +rules: null +subscriptionsCount: 1 +entryCount: 1381 +entryCommentCount: 28249 +postCount: 6 +postCommentCount: 213 +isAdult: false +customCss: null +lastActive: DateTime @1729084795 {#276 : 2024-10-16 15:19:55.0 +02:00 } +markedForDeletionAt: null +tags: null +moderators: Doctrine\ORM\PersistentCollection {#238 …} +ownershipRequests: Doctrine\ORM\PersistentCollection {#234 …} +moderatorRequests: Doctrine\ORM\PersistentCollection {#223 …} +entries: Doctrine\ORM\PersistentCollection {#181 …} +posts: Doctrine\ORM\PersistentCollection {#139 …} +subscriptions: Doctrine\ORM\PersistentCollection {#201 …} +bans: Doctrine\ORM\PersistentCollection {#118 …} +reports: Doctrine\ORM\PersistentCollection {#104 …} +badges: Doctrine\ORM\PersistentCollection {#82 …} +logs: Doctrine\ORM\PersistentCollection {#72 …} +awards: Doctrine\ORM\PersistentCollection {#61 …} +categories: Doctrine\ORM\PersistentCollection {#1820 …} -id: 73 +apId: "linux@lemmy.ml" +apProfileId: "https://lemmy.ml/c/linux" +apPublicUrl: "https://lemmy.ml/c/linux" +apFollowersUrl: "https://lemmy.ml/c/linux/followers" +apInboxUrl: "https://lemmy.ml/inbox" +apDomain: "lemmy.ml" +apPreferredUsername: "linux" +apDiscoverable: true +apManuallyApprovesFollowers: null +privateKey: null +publicKey: null +apFetchedAt: DateTime @1729085008 {#270 : 2024-10-16 13:23:28.031608 UTC (+00:00) } +apDeletedAt: null +apTimeoutAt: null +visibility: "visible " +createdAt: DateTimeImmutable @1698929468 {#272 : 2023-11-02 13:51:08.0 +01:00 } } +image: null +domain: Proxies\__CG__\App\Entity\Domain {#1915 …} +slug: "Linux-file-transfer-speed-bottlenecks" +title: "Linux file transfer speed bottlenecks?" +url: null +body: """ I’m currently watching the progress of a 4tB rsync file transfer, and i’m curious why the speeds are less than the theoretical read/write maximum speeds of the drives involved with the transfer. I know there’s a lot that can effect transfer speeds, so I guess i’m not asking why my transfer itself isn’t going faster. I’m more just curious what the bottlenecks could be typically?\n \n Assuming a file transfer between 2 physical drives, and:\n \n - Both drives are internal SATA III drives with 5.0GB/s 5.0Gb/s read/write\n - files are being transferred using a simple rsync command\n - there are no other processes running\n \n What would be the likely bottlenecks? Could the motherboard/processor likely limit the speed? The available memory? Or the file structure of the files themselves (whether they are fragmented on the volumes or not)? 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A lot of times the stuff that comes on motherboards isn’t the greatest and getting a dedicated storage controller allows you to saturate the drive much more thoroughly. 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GNU/Linux or otherwise.\n - No misinformation\n - No NSFW content\n - No hate speech, bigotry, etc\n \n ### Related Communities\n \n - [!opensource@lemmy.ml](https://lemmy.ml/c/opensource)\n - [!libre_culture@lemmy.ml](https://lemmy.ml/c/libre_culture)\n - [!technology@lemmy.ml](https://lemmy.ml/c/technology)\n - [!libre_hardware@lemmy.ml](https://lemmy.ml/c/libre_hardware)\n \n Community icon by [Alpár-Etele Méder](https://www.iconfinder.com/pocike), licensed under [CC BY 3.0](https://creativecommons.org/licenses/by/3.0/) """ +rules: null +subscriptionsCount: 1 +entryCount: 1381 +entryCommentCount: 28249 +postCount: 6 +postCommentCount: 213 +isAdult: false +customCss: null +lastActive: DateTime @1729084795 {#276 : 2024-10-16 15:19:55.0 +02:00 } +markedForDeletionAt: null +tags: null +moderators: Doctrine\ORM\PersistentCollection {#238 …} +ownershipRequests: Doctrine\ORM\PersistentCollection {#234 …} +moderatorRequests: Doctrine\ORM\PersistentCollection {#223 …} +entries: Doctrine\ORM\PersistentCollection {#181 …} +posts: Doctrine\ORM\PersistentCollection {#139 …} +subscriptions: Doctrine\ORM\PersistentCollection {#201 …} +bans: Doctrine\ORM\PersistentCollection {#118 …} +reports: Doctrine\ORM\PersistentCollection {#104 …} +badges: Doctrine\ORM\PersistentCollection {#82 …} +logs: Doctrine\ORM\PersistentCollection {#72 …} +awards: Doctrine\ORM\PersistentCollection {#61 …} +categories: Doctrine\ORM\PersistentCollection {#1820 …} -id: 73 +apId: "linux@lemmy.ml" +apProfileId: "https://lemmy.ml/c/linux" +apPublicUrl: "https://lemmy.ml/c/linux" +apFollowersUrl: "https://lemmy.ml/c/linux/followers" +apInboxUrl: "https://lemmy.ml/inbox" +apDomain: "lemmy.ml" +apPreferredUsername: "linux" +apDiscoverable: true +apManuallyApprovesFollowers: null +privateKey: null +publicKey: null +apFetchedAt: DateTime @1729085008 {#270 : 2024-10-16 13:23:28.031608 UTC (+00:00) } +apDeletedAt: null +apTimeoutAt: null +visibility: "visible " +createdAt: DateTimeImmutable @1698929468 {#272 : 2023-11-02 13:51:08.0 +01:00 } } +image: null +domain: Proxies\__CG__\App\Entity\Domain {#1915 …} +slug: "Linux-file-transfer-speed-bottlenecks" +title: "Linux file transfer speed bottlenecks?" +url: null +body: """ I’m currently watching the progress of a 4tB rsync file transfer, and i’m curious why the speeds are less than the theoretical read/write maximum speeds of the drives involved with the transfer. I know there’s a lot that can effect transfer speeds, so I guess i’m not asking why my transfer itself isn’t going faster. I’m more just curious what the bottlenecks could be typically?\n \n Assuming a file transfer between 2 physical drives, and:\n \n - Both drives are internal SATA III drives with 5.0GB/s 5.0Gb/s read/write\n - files are being transferred using a simple rsync command\n - there are no other processes running\n \n What would be the likely bottlenecks? Could the motherboard/processor likely limit the speed? The available memory? Or the file structure of the files themselves (whether they are fragmented on the volumes or not)? """ +type: "article" +lang: "en" +isOc: false +hasEmbed: false +commentCount: 11 +favouriteCount: 39 +score: 0 +isAdult: false +sticky: false +lastActive: DateTime @1728919886 {#2410 : 2024-10-14 17:31:26.0 +02:00 } +ip: null +adaAmount: 0 +tags: null +mentions: null +comments: Doctrine\ORM\PersistentCollection {#1884 …} +votes: Doctrine\ORM\PersistentCollection {#1973 …} +reports: Doctrine\ORM\PersistentCollection {#1959 …} +favourites: Doctrine\ORM\PersistentCollection {#1927 …} +notifications: Doctrine\ORM\PersistentCollection {#2442 …} +badges: Doctrine\ORM\PersistentCollection {#2440 …} +children: [] -id: 33332 -titleTs: "'bottleneck':5 'file':2 'linux':1 'speed':4 'transfer':3" -bodyTs: "'2':77 '4tb':9 '5.0':89,91 'ask':52 'assum':72 'avail':123 'bottleneck':68,114 'command':102 'could':69,115 'curious':16,65 'current':3 'drive':30,79,82,87 'effect':43 'faster':60 'file':11,74,94,127,131 'fragment':136 'gb/s':90,92 'go':59 'guess':48 'iii':86 'intern':84 'involv':31 'isn':57 'know':36 'less':21 'like':113,118 'limit':119 'lot':40 'm':2,15,50,62 'maximum':26 'memori':124 'motherboard/processor':117 'physic':78 'process':107 'progress':6 'read/write':25,93 'rsync':10,101 'run':108 'sata':85 'simpl':100 'speed':19,27,45,121 'structur':128 'theoret':24 'transfer':12,34,44,55,75,97 'typic':71 'use':98 'volum':139 'watch':4 'whether':133 'would':110" +cross: false +upVotes: 0 +downVotes: 0 +ranking: 1706394465 +visibility: "visible " +apId: "https://midwest.social/post/7965088" +editedAt: DateTimeImmutable @1728861996 {#1850 : 2024-10-14 01:26:36.0 +02:00 } +createdAt: DateTimeImmutable @1706308065 {#2420 : 2024-01-26 23:27:45.0 +01:00 } } +magazine: App\Entity\Magazine {#266} +image: null +parent: null +root: null +body: "What is controlling the SATA drivers? A lot of times the stuff that comes on motherboards isn’t the greatest and getting a dedicated storage controller allows you to saturate the drive much more thoroughly. Specially if they have big caches." +lang: "en" +isAdult: false +favouriteCount: 0 +score: 0 +lastActive: DateTime @1706308395 {#4455 : 2024-01-26 23:33:15.0 +01:00 } +ip: null +tags: null +mentions: [ "@archomrade@midwest.social" ] +children: Doctrine\ORM\PersistentCollection {#4461 …} +nested: Doctrine\ORM\PersistentCollection {#4463 …} +votes: Doctrine\ORM\PersistentCollection {#4465 …} +reports: Doctrine\ORM\PersistentCollection {#4467 …} +favourites: Doctrine\ORM\PersistentCollection {#4469 …} +notifications: Doctrine\ORM\PersistentCollection {#4471 …} -id: 343269 -bodyTs: "'allow':27 'big':40 'cach':41 'come':14 'control':3,26 'dedic':24 'drive':32 'driver':6 'get':22 'greatest':20 'isn':17 'lot':8 'motherboard':16 'much':33 'sata':5 'satur':30 'special':36 'storag':25 'stuff':12 'thorough':35 'time':10" +ranking: 0 +commentCount: 0 +upVotes: 0 +downVotes: 0 +visibility: "visible " +apId: "https://lemm.ee/comment/8694978" +editedAt: null +createdAt: DateTimeImmutable @1706308395 {#4456 : 2024-01-26 23:33:15.0 +01:00 } } +nestedComments: [] +level: 1 +view: "tree" -entryCommentRepository: App\Repository\EntryCommentRepository {#558 …} -twig: Twig\Environment {#1252 …} -security: Symfony\Bundle\SecurityBundle\Security {#1101 …} -cache: Symfony\Component\Cache\Adapter\TraceableTagAwareAdapter {#600 …} -requestStack: Symfony\Component\HttpFoundation\RequestStack {#1328 …} } |
settings_row_enum | App\Twig\Components\SettingsRowEnumComponent | 12.0 MiB | 0.38 ms | |
---|---|---|---|---|
Input props | [ "label" => "Sidebar position" "settingsKey" => "KBIN_GENERAL_SIDEBAR_POSITION" "values" => [ [ "name" => "Left" "value" => "LEFT" ] [ "name" => "Right" "value" => "RIGHT" ] ] "defaultValue" => "RIGHT" ] |
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Attributes | [] |
|||
Component | App\Twig\Components\SettingsRowEnumComponent {#11815 +label: "Sidebar position" +help: "" +settingsKey: "KBIN_GENERAL_SIDEBAR_POSITION" +values: [ [ "name" => "Left" "value" => "LEFT" ] [ "name" => "Right" "value" => "RIGHT" ] ] +defaultValue: "RIGHT" +reloadRequired: true } |
settings_row_switch | App\Twig\Components\SettingsRowSwitchComponent | 12.0 MiB | 0.30 ms | |
---|---|---|---|---|
Input props | [ "label" => "Dynamic lists" "settingsKey" => "KBIN_GENERAL_DYNAMIC_LISTS" ] |
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Attributes | [] |
|||
Component | App\Twig\Components\SettingsRowSwitchComponent {#11879 +label: "Dynamic lists" +help: "" +settingsKey: "KBIN_GENERAL_DYNAMIC_LISTS" +defaultValue: false +reloadRequired: true } |
settings_row_switch | App\Twig\Components\SettingsRowSwitchComponent | 12.0 MiB | 0.19 ms | |
---|---|---|---|---|
Input props | [ "label" => "Rounded edges" "settingsKey" => "KBIN_GENERAL_ROUNDED_EDGES" ] |
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Attributes | [] |
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Component | App\Twig\Components\SettingsRowSwitchComponent {#11944 +label: "Rounded edges" +help: "" +settingsKey: "KBIN_GENERAL_ROUNDED_EDGES" +defaultValue: false +reloadRequired: true } |
settings_row_switch | App\Twig\Components\SettingsRowSwitchComponent | 12.0 MiB | 0.13 ms | |
---|---|---|---|---|
Input props | [ "label" => "Infinite scrolling" "help" => "Automatically load more content when you reach the bottom of the page." "settingsKey" => "KBIN_GENERAL_INFINITE_SCROLL" ] |
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Attributes | [] |
|||
Component | App\Twig\Components\SettingsRowSwitchComponent {#12000 +label: "Infinite scrolling" +help: "Automatically load more content when you reach the bottom of the page." +settingsKey: "KBIN_GENERAL_INFINITE_SCROLL" +defaultValue: false +reloadRequired: true } |
settings_row_switch | App\Twig\Components\SettingsRowSwitchComponent | 12.0 MiB | 0.14 ms | |
---|---|---|---|---|
Input props | [ "label" => "Sticky navbar" "help" => "The navbar will stick to the top of the page when you scroll down." "settingsKey" => "KBIN_GENERAL_FIXED_NAVBAR" ] |
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Attributes | [] |
|||
Component | App\Twig\Components\SettingsRowSwitchComponent {#12059 +label: "Sticky navbar" +help: "The navbar will stick to the top of the page when you scroll down." +settingsKey: "KBIN_GENERAL_FIXED_NAVBAR" +defaultValue: false +reloadRequired: true } |
settings_row_switch | App\Twig\Components\SettingsRowSwitchComponent | 12.0 MiB | 0.13 ms | |
---|---|---|---|---|
Input props | [ "label" => "Show top bar" "settingsKey" => "KBIN_GENERAL_TOPBAR" ] |
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Attributes | [] |
|||
Component | App\Twig\Components\SettingsRowSwitchComponent {#12115 +label: "Show top bar" +help: "" +settingsKey: "KBIN_GENERAL_TOPBAR" +defaultValue: false +reloadRequired: true } |
settings_row_switch | App\Twig\Components\SettingsRowSwitchComponent | 12.0 MiB | 0.12 ms | |
---|---|---|---|---|
Input props | [ "label" => "Turbo mode (experimental)" "settingsKey" => "KBIN_GENERAL_TURBO" ] |
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Attributes | [] |
|||
Component | App\Twig\Components\SettingsRowSwitchComponent {#12171 +label: "Turbo mode (experimental)" +help: "" +settingsKey: "KBIN_GENERAL_TURBO" +defaultValue: false +reloadRequired: true } |
user_settings_row_switch | App\Twig\Components\UserSettingsRowSwitchComponent | 12.0 MiB | 0.26 ms | |
---|---|---|---|---|
Input props | [ "label" => "Mark new comments" "settingsKey" => "KBIN_MARK_NEW_COMMENTS" ] |
|||
Attributes | [] |
|||
Component | App\Twig\Components\UserSettingsRowSwitchComponent {#12229 +label: "Mark new comments" +help: "" +settingsKey: "KBIN_MARK_NEW_COMMENTS" +defaultValue: false +reloadRequired: true } |
settings_row_switch | App\Twig\Components\SettingsRowSwitchComponent | 12.0 MiB | 0.14 ms | |
---|---|---|---|---|
Input props | [ "label" => "Show "Support Us" block" "settingsKey" => "KBIN_GENERAL_SUPPORT_US_BLOCK" "defaultValue" => true ] |
|||
Attributes | [] |
|||
Component | App\Twig\Components\SettingsRowSwitchComponent {#12292 +label: "Show "Support Us" block" +help: "" +settingsKey: "KBIN_GENERAL_SUPPORT_US_BLOCK" +defaultValue: true +reloadRequired: true } |
user_settings_row_switch | App\Twig\Components\UserSettingsRowSwitchComponent | 12.0 MiB | 0.15 ms | |
---|---|---|---|---|
Input props | [ "label" => "Show subscribed users" "settingsKey" => "KBIN_SUB_CHANNEL_USERS" ] |
|||
Attributes | [] |
|||
Component | App\Twig\Components\UserSettingsRowSwitchComponent {#12350 +label: "Show subscribed users" +help: "" +settingsKey: "KBIN_SUB_CHANNEL_USERS" +defaultValue: false +reloadRequired: true } |
user_settings_row_switch | App\Twig\Components\UserSettingsRowSwitchComponent | 12.0 MiB | 0.15 ms | |
---|---|---|---|---|
Input props | [ "label" => "Show subscribed magazines" "settingsKey" => "KBIN_SUB_CHANNEL_MAGAZINES" ] |
|||
Attributes | [] |
|||
Component | App\Twig\Components\UserSettingsRowSwitchComponent {#12406 +label: "Show subscribed magazines" +help: "" +settingsKey: "KBIN_SUB_CHANNEL_MAGAZINES" +defaultValue: false +reloadRequired: true } |
user_settings_row_switch | App\Twig\Components\UserSettingsRowSwitchComponent | 12.0 MiB | 13.17 ms | |
---|---|---|---|---|
Input props | [ "label" => "Show subscribed domains" "settingsKey" => "KBIN_SUB_CHANNEL_DOMAINS" ] |
|||
Attributes | [] |
|||
Component | App\Twig\Components\UserSettingsRowSwitchComponent {#12462 +label: "Show subscribed domains" +help: "" +settingsKey: "KBIN_SUB_CHANNEL_DOMAINS" +defaultValue: false +reloadRequired: true } |
settings_row_switch | App\Twig\Components\SettingsRowSwitchComponent | 12.0 MiB | 0.19 ms | |
---|---|---|---|---|
Input props | [ "label" => "Auto media preview" "help" => "Automatically expand media previews." "settingsKey" => "KBIN_ENTRIES_SHOW_PREVIEW" ] |
|||
Attributes | [] |
|||
Component | App\Twig\Components\SettingsRowSwitchComponent {#12518 +label: "Auto media preview" +help: "Automatically expand media previews." +settingsKey: "KBIN_ENTRIES_SHOW_PREVIEW" +defaultValue: false +reloadRequired: true } |
settings_row_switch | App\Twig\Components\SettingsRowSwitchComponent | 12.0 MiB | 0.13 ms | |
---|---|---|---|---|
Input props | [ "label" => "Compact view" "settingsKey" => "KBIN_ENTRIES_COMPACT" ] |
|||
Attributes | [] |
|||
Component | App\Twig\Components\SettingsRowSwitchComponent {#12574 +label: "Compact view" +help: "" +settingsKey: "KBIN_ENTRIES_COMPACT" +defaultValue: false +reloadRequired: true } |
settings_row_switch | App\Twig\Components\SettingsRowSwitchComponent | 12.0 MiB | 0.13 ms | |
---|---|---|---|---|
Input props | [ "label" => "Show users’ avatars" "settingsKey" => "KBIN_ENTRIES_SHOW_USERS_AVATARS" ] |
|||
Attributes | [] |
|||
Component | App\Twig\Components\SettingsRowSwitchComponent {#12630 +label: "Show users’ avatars" +help: "" +settingsKey: "KBIN_ENTRIES_SHOW_USERS_AVATARS" +defaultValue: false +reloadRequired: true } |
settings_row_switch | App\Twig\Components\SettingsRowSwitchComponent | 12.0 MiB | 0.15 ms | |
---|---|---|---|---|
Input props | [ "label" => "Show magazines’ icons" "settingsKey" => "KBIN_ENTRIES_SHOW_MAGAZINES_ICONS" ] |
|||
Attributes | [] |
|||
Component | App\Twig\Components\SettingsRowSwitchComponent {#12686 +label: "Show magazines’ icons" +help: "" +settingsKey: "KBIN_ENTRIES_SHOW_MAGAZINES_ICONS" +defaultValue: false +reloadRequired: true } |
settings_row_switch | App\Twig\Components\SettingsRowSwitchComponent | 12.0 MiB | 0.13 ms | |
---|---|---|---|---|
Input props | [ "label" => "Show thumbnails" "settingsKey" => "KBIN_ENTRIES_SHOW_THUMBNAILS" "defaultValue" => true ] |
|||
Attributes | [] |
|||
Component | App\Twig\Components\SettingsRowSwitchComponent {#12742 +label: "Show thumbnails" +help: "" +settingsKey: "KBIN_ENTRIES_SHOW_THUMBNAILS" +defaultValue: true +reloadRequired: true } |
settings_row_switch | App\Twig\Components\SettingsRowSwitchComponent | 12.0 MiB | 0.13 ms | |
---|---|---|---|---|
Input props | [ "label" => "Auto media preview" "help" => "Automatically expand media previews." "settingsKey" => "KBIN_POSTS_SHOW_PREVIEW" ] |
|||
Attributes | [] |
|||
Component | App\Twig\Components\SettingsRowSwitchComponent {#12798 +label: "Auto media preview" +help: "Automatically expand media previews." +settingsKey: "KBIN_POSTS_SHOW_PREVIEW" +defaultValue: false +reloadRequired: true } |
settings_row_switch | App\Twig\Components\SettingsRowSwitchComponent | 12.0 MiB | 0.13 ms | |
---|---|---|---|---|
Input props | [ "label" => "Show users’ avatars" "settingsKey" => "KBIN_POSTS_SHOW_USERS_AVATARS" "defaultValue" => true ] |
|||
Attributes | [] |
|||
Component | App\Twig\Components\SettingsRowSwitchComponent {#12854 +label: "Show users’ avatars" +help: "" +settingsKey: "KBIN_POSTS_SHOW_USERS_AVATARS" +defaultValue: true +reloadRequired: true } |
settings_row_enum | App\Twig\Components\SettingsRowEnumComponent | 12.0 MiB | 0.16 ms | |
---|---|---|---|---|
Input props | [ "label" => "Comment reply position" "help" => "Display the comment reply form either at the top or bottom of the page. When 'infinite scroll' is enabled the position will always appear at the top." "settingsKey" => "KBIN_COMMENTS_REPLY_POSITION" "values" => [ [ "name" => "top" "value" => "TOP" ] [ "name" => "bottom" "value" => "BOTTOM" ] ] "defaultValue" => "TOP" ] |
|||
Attributes | [] |
|||
Component | App\Twig\Components\SettingsRowEnumComponent {#12910 +label: "Comment reply position" +help: "Display the comment reply form either at the top or bottom of the page. When 'infinite scroll' is enabled the position will always appear at the top." +settingsKey: "KBIN_COMMENTS_REPLY_POSITION" +values: [ [ "name" => "top" "value" => "TOP" ] [ "name" => "bottom" "value" => "BOTTOM" ] ] +defaultValue: "TOP" +reloadRequired: true } |
settings_row_switch | App\Twig\Components\SettingsRowSwitchComponent | 12.0 MiB | 0.13 ms | |
---|---|---|---|---|
Input props | [ "label" => "Show Comment Avatars" "help" => "Display/hide user avatars when viewing comments on a single thread or post." "settingsKey" => "KBIN_COMMENTS_SHOW_USER_AVATAR" "defaultValue" => true ] |
|||
Attributes | [] |
|||
Component | App\Twig\Components\SettingsRowSwitchComponent {#12968 +label: "Show Comment Avatars" +help: "Display/hide user avatars when viewing comments on a single thread or post." +settingsKey: "KBIN_COMMENTS_SHOW_USER_AVATAR" +defaultValue: true +reloadRequired: true } |
user_actions | App\Twig\Components\UserActionsComponent | 12.0 MiB | 4.97 ms | |
---|---|---|---|---|
Input props | [ "user" => Proxies\__CG__\App\Entity\User {#1970 +avatar: null +cover: null +email: "archomrade@midwest.social" +username: "@archomrade@midwest.social" +roles: [] +followersCount: 0 +homepage: "front" +about: null +lastActive: DateTime @1728865220 {#1518 : 2024-10-14 02:20:20.0 +02:00 } +markedForDeletionAt: null +fields: null +oauthGithubId: null +oauthGoogleId: null +oauthFacebookId: null +oauthKeycloakId: null +hideAdult: true +showSubscribedUsers: true +showSubscribedMagazines: true +showSubscribedDomains: true +preferredLanguages: [] +featuredMagazines: null +showProfileSubscriptions: true +showProfileFollowings: true +markNewComments: false +notifyOnNewEntry: false +notifyOnNewEntryReply: false +notifyOnNewEntryCommentReply: false +notifyOnNewPost: false +notifyOnNewPostReply: false +notifyOnNewPostCommentReply: false +addMentionsEntries: false +addMentionsPosts: true +isBanned: false +isVerified: false +isDeleted: false +isBot: false +spamProtection: true +customCss: null +ignoreMagazinesCustomCss: false +moderatorTokens: Doctrine\ORM\PersistentCollection {#1623 …} +magazineOwnershipRequests: Doctrine\ORM\PersistentCollection {#1704 …} +moderatorRequests: Doctrine\ORM\PersistentCollection {#1712 …} +entries: Doctrine\ORM\PersistentCollection {#1706 …} +entryVotes: Doctrine\ORM\PersistentCollection {#1657 …} +entryComments: Doctrine\ORM\PersistentCollection {#1745 …} +entryCommentVotes: Doctrine\ORM\PersistentCollection {#1469 …} +posts: Doctrine\ORM\PersistentCollection {#1749 …} +postVotes: Doctrine\ORM\PersistentCollection {#1491 …} +postComments: Doctrine\ORM\PersistentCollection {#1779 …} +postCommentVotes: Doctrine\ORM\PersistentCollection {#1633 …} +subscriptions: Doctrine\ORM\PersistentCollection {#1754 …} +subscribedDomains: Doctrine\ORM\PersistentCollection {#1449 …} +follows: Doctrine\ORM\PersistentCollection {#1446 …} +followers: Doctrine\ORM\PersistentCollection {#1409 …} +blocks: Doctrine\ORM\PersistentCollection {#1461 …} +blockers: Doctrine\ORM\PersistentCollection {#1416 …} +blockedMagazines: Doctrine\ORM\PersistentCollection {#1433 …} +blockedDomains: Doctrine\ORM\PersistentCollection {#1435 …} +reports: Doctrine\ORM\PersistentCollection {#1462 …} +favourites: Doctrine\ORM\PersistentCollection {#1429 …} +violations: Doctrine\ORM\PersistentCollection {#1695 …} +notifications: Doctrine\ORM\PersistentCollection {#1698 …} +awards: Doctrine\ORM\PersistentCollection {#1699 …} +subscribedCategories: Doctrine\ORM\PersistentCollection {#1615 …} +categories: Doctrine\ORM\PersistentCollection {#1674 …} -id: 7025 -password: "$2y$13$f3GeuUyH1k3WkfboLUJIeehhQKeGa0b6FL6kGi8Q178zCKH.LAce." -totpSecret: null -totpBackupCodes: [] -oAuth2UserConsents: Doctrine\ORM\PersistentCollection {#1671 …} +apId: "archomrade@midwest.social" +apProfileId: "https://midwest.social/u/archomrade" +apPublicUrl: "https://midwest.social/u/archomrade" +apFollowersUrl: null +apInboxUrl: "https://midwest.social/inbox" +apDomain: "midwest.social" +apPreferredUsername: "archomrade" +apDiscoverable: true +apManuallyApprovesFollowers: false +privateKey: null +publicKey: null +apFetchedAt: DateTime @1727081853 {#1536 : 2024-09-23 10:57:33.0 +02:00 } +apDeletedAt: null +apTimeoutAt: null +visibility: "visible " +createdAt: DateTimeImmutable @1687452116 {#1516 : 2023-06-22 18:41:56.0 +02:00 } +__isInitialized__: true …2 } ] |
|||
Attributes | [] |
|||
Component | App\Twig\Components\UserActionsComponent {#13045 +user: Proxies\__CG__\App\Entity\User {#1970 +avatar: null +cover: null +email: "archomrade@midwest.social" +username: "@archomrade@midwest.social" +roles: [] +followersCount: 0 +homepage: "front" +about: null +lastActive: DateTime @1728865220 {#1518 : 2024-10-14 02:20:20.0 +02:00 } +markedForDeletionAt: null +fields: null +oauthGithubId: null +oauthGoogleId: null +oauthFacebookId: null +oauthKeycloakId: null +hideAdult: true +showSubscribedUsers: true +showSubscribedMagazines: true +showSubscribedDomains: true +preferredLanguages: [] +featuredMagazines: null +showProfileSubscriptions: true +showProfileFollowings: true +markNewComments: false +notifyOnNewEntry: false +notifyOnNewEntryReply: false +notifyOnNewEntryCommentReply: false +notifyOnNewPost: false +notifyOnNewPostReply: false +notifyOnNewPostCommentReply: false +addMentionsEntries: false +addMentionsPosts: true +isBanned: false +isVerified: false +isDeleted: false +isBot: false +spamProtection: true +customCss: null +ignoreMagazinesCustomCss: false +moderatorTokens: Doctrine\ORM\PersistentCollection {#1623 …} +magazineOwnershipRequests: Doctrine\ORM\PersistentCollection {#1704 …} +moderatorRequests: Doctrine\ORM\PersistentCollection {#1712 …} +entries: Doctrine\ORM\PersistentCollection {#1706 …} +entryVotes: Doctrine\ORM\PersistentCollection {#1657 …} +entryComments: Doctrine\ORM\PersistentCollection {#1745 …} +entryCommentVotes: Doctrine\ORM\PersistentCollection {#1469 …} +posts: Doctrine\ORM\PersistentCollection {#1749 …} +postVotes: Doctrine\ORM\PersistentCollection {#1491 …} +postComments: Doctrine\ORM\PersistentCollection {#1779 …} +postCommentVotes: Doctrine\ORM\PersistentCollection {#1633 …} +subscriptions: Doctrine\ORM\PersistentCollection {#1754 …} +subscribedDomains: Doctrine\ORM\PersistentCollection {#1449 …} +follows: Doctrine\ORM\PersistentCollection {#1446 …} +followers: Doctrine\ORM\PersistentCollection {#1409 …} +blocks: Doctrine\ORM\PersistentCollection {#1461 …} +blockers: Doctrine\ORM\PersistentCollection {#1416 …} +blockedMagazines: Doctrine\ORM\PersistentCollection {#1433 …} +blockedDomains: Doctrine\ORM\PersistentCollection {#1435 …} +reports: Doctrine\ORM\PersistentCollection {#1462 …} +favourites: Doctrine\ORM\PersistentCollection {#1429 …} +violations: Doctrine\ORM\PersistentCollection {#1695 …} +notifications: Doctrine\ORM\PersistentCollection {#1698 …} +awards: Doctrine\ORM\PersistentCollection {#1699 …} +subscribedCategories: Doctrine\ORM\PersistentCollection {#1615 …} +categories: Doctrine\ORM\PersistentCollection {#1674 …} -id: 7025 -password: "$2y$13$f3GeuUyH1k3WkfboLUJIeehhQKeGa0b6FL6kGi8Q178zCKH.LAce." -totpSecret: null -totpBackupCodes: [] -oAuth2UserConsents: Doctrine\ORM\PersistentCollection {#1671 …} +apId: "archomrade@midwest.social" +apProfileId: "https://midwest.social/u/archomrade" +apPublicUrl: "https://midwest.social/u/archomrade" +apFollowersUrl: null +apInboxUrl: "https://midwest.social/inbox" +apDomain: "midwest.social" +apPreferredUsername: "archomrade" +apDiscoverable: true +apManuallyApprovesFollowers: false +privateKey: null +publicKey: null +apFetchedAt: DateTime @1727081853 {#1536 : 2024-09-23 10:57:33.0 +02:00 } +apDeletedAt: null +apTimeoutAt: null +visibility: "visible " +createdAt: DateTimeImmutable @1687452116 {#1516 : 2023-06-22 18:41:56.0 +02:00 } +__isInitialized__: true …2 } } |
date | App\Twig\Components\DateComponent | 12.0 MiB | 0.15 ms | |
---|---|---|---|---|
Input props | [ "date" => DateTimeImmutable @1706308065 {#2420 : 2024-01-26 23:27:45.0 +01:00 } ] |
|||
Attributes | [] |
|||
Component | App\Twig\Components\DateComponent {#13106 +date: DateTimeImmutable @1706308065 {#2420 : 2024-01-26 23:27:45.0 +01:00 } } |
magazine_box | App\Twig\Components\MagazineBoxComponent | 14.0 MiB | 20.05 ms | |
---|---|---|---|---|
Input props | [ "magazine" => App\Entity\Magazine {#266 +icon: Proxies\__CG__\App\Entity\Image {#247 …} +name: "linux@lemmy.ml" +title: "linux" +description: """ From Wikipedia, the free encyclopedia\n \n Linux is a family of open source Unix-like operating systems based on the Linux kernel, an operating system kernel first released on September 17, 1991 by Linus Torvalds. Linux is typically packaged in a Linux distribution (or distro for short).\n \n Distributions include the Linux kernel and supporting system software and libraries, many of which are provided by the GNU Project. Many Linux distributions use the word “Linux” in their name, but the Free Software Foundation uses the name GNU/Linux to emphasize the importance of GNU software, causing some controversy.\n \n ### Rules\n \n - Posts must be relevant to operating systems running the Linux kernel. GNU/Linux or otherwise.\n - No misinformation\n - No NSFW content\n - No hate speech, bigotry, etc\n \n ### Related Communities\n \n - [!opensource@lemmy.ml](https://lemmy.ml/c/opensource)\n - [!libre_culture@lemmy.ml](https://lemmy.ml/c/libre_culture)\n - [!technology@lemmy.ml](https://lemmy.ml/c/technology)\n - [!libre_hardware@lemmy.ml](https://lemmy.ml/c/libre_hardware)\n \n Community icon by [Alpár-Etele Méder](https://www.iconfinder.com/pocike), licensed under [CC BY 3.0](https://creativecommons.org/licenses/by/3.0/) """ +rules: null +subscriptionsCount: 1 +entryCount: 1381 +entryCommentCount: 28249 +postCount: 6 +postCommentCount: 213 +isAdult: false +customCss: null +lastActive: DateTime @1729084795 {#276 : 2024-10-16 15:19:55.0 +02:00 } +markedForDeletionAt: null +tags: null +moderators: Doctrine\ORM\PersistentCollection {#238 …} +ownershipRequests: Doctrine\ORM\PersistentCollection {#234 …} +moderatorRequests: Doctrine\ORM\PersistentCollection {#223 …} +entries: Doctrine\ORM\PersistentCollection {#181 …} +posts: Doctrine\ORM\PersistentCollection {#139 …} +subscriptions: Doctrine\ORM\PersistentCollection {#201 …} +bans: Doctrine\ORM\PersistentCollection {#118 …} +reports: Doctrine\ORM\PersistentCollection {#104 …} +badges: Doctrine\ORM\PersistentCollection {#82 …} +logs: Doctrine\ORM\PersistentCollection {#72 …} +awards: Doctrine\ORM\PersistentCollection {#61 …} +categories: Doctrine\ORM\PersistentCollection {#1820 …} -id: 73 +apId: "linux@lemmy.ml" +apProfileId: "https://lemmy.ml/c/linux" +apPublicUrl: "https://lemmy.ml/c/linux" +apFollowersUrl: "https://lemmy.ml/c/linux/followers" +apInboxUrl: "https://lemmy.ml/inbox" +apDomain: "lemmy.ml" +apPreferredUsername: "linux" +apDiscoverable: true +apManuallyApprovesFollowers: null +privateKey: null +publicKey: null +apFetchedAt: DateTime @1729085008 {#270 : 2024-10-16 13:23:28.031608 UTC (+00:00) } +apDeletedAt: null +apTimeoutAt: null +visibility: "visible " +createdAt: DateTimeImmutable @1698929468 {#272 : 2023-11-02 13:51:08.0 +01:00 } } "showSectionTitle" => true ] |
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Attributes | [] |
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Component | App\Twig\Components\MagazineBoxComponent {#13162 +magazine: App\Entity\Magazine {#266 +icon: Proxies\__CG__\App\Entity\Image {#247 …} +name: "linux@lemmy.ml" +title: "linux" +description: """ From Wikipedia, the free encyclopedia\n \n Linux is a family of open source Unix-like operating systems based on the Linux kernel, an operating system kernel first released on September 17, 1991 by Linus Torvalds. Linux is typically packaged in a Linux distribution (or distro for short).\n \n Distributions include the Linux kernel and supporting system software and libraries, many of which are provided by the GNU Project. Many Linux distributions use the word “Linux” in their name, but the Free Software Foundation uses the name GNU/Linux to emphasize the importance of GNU software, causing some controversy.\n \n ### Rules\n \n - Posts must be relevant to operating systems running the Linux kernel. GNU/Linux or otherwise.\n - No misinformation\n - No NSFW content\n - No hate speech, bigotry, etc\n \n ### Related Communities\n \n - [!opensource@lemmy.ml](https://lemmy.ml/c/opensource)\n - [!libre_culture@lemmy.ml](https://lemmy.ml/c/libre_culture)\n - [!technology@lemmy.ml](https://lemmy.ml/c/technology)\n - [!libre_hardware@lemmy.ml](https://lemmy.ml/c/libre_hardware)\n \n Community icon by [Alpár-Etele Méder](https://www.iconfinder.com/pocike), licensed under [CC BY 3.0](https://creativecommons.org/licenses/by/3.0/) """ +rules: null +subscriptionsCount: 1 +entryCount: 1381 +entryCommentCount: 28249 +postCount: 6 +postCommentCount: 213 +isAdult: false +customCss: null +lastActive: DateTime @1729084795 {#276 : 2024-10-16 15:19:55.0 +02:00 } +markedForDeletionAt: null +tags: null +moderators: Doctrine\ORM\PersistentCollection {#238 …} +ownershipRequests: Doctrine\ORM\PersistentCollection {#234 …} +moderatorRequests: Doctrine\ORM\PersistentCollection {#223 …} +entries: Doctrine\ORM\PersistentCollection {#181 …} +posts: Doctrine\ORM\PersistentCollection {#139 …} +subscriptions: Doctrine\ORM\PersistentCollection {#201 …} +bans: Doctrine\ORM\PersistentCollection {#118 …} +reports: Doctrine\ORM\PersistentCollection {#104 …} +badges: Doctrine\ORM\PersistentCollection {#82 …} +logs: Doctrine\ORM\PersistentCollection {#72 …} +awards: Doctrine\ORM\PersistentCollection {#61 …} +categories: Doctrine\ORM\PersistentCollection {#1820 …} -id: 73 +apId: "linux@lemmy.ml" +apProfileId: "https://lemmy.ml/c/linux" +apPublicUrl: "https://lemmy.ml/c/linux" +apFollowersUrl: "https://lemmy.ml/c/linux/followers" +apInboxUrl: "https://lemmy.ml/inbox" +apDomain: "lemmy.ml" +apPreferredUsername: "linux" +apDiscoverable: true +apManuallyApprovesFollowers: null +privateKey: null +publicKey: null +apFetchedAt: DateTime @1729085008 {#270 : 2024-10-16 13:23:28.031608 UTC (+00:00) } +apDeletedAt: null +apTimeoutAt: null +visibility: "visible " +createdAt: DateTimeImmutable @1698929468 {#272 : 2023-11-02 13:51:08.0 +01:00 } } +showCover: true +showDescription: true +showRules: true +showSubscribeButton: true +showInfo: true +showMeta: true +showSectionTitle: true +stretchedLink: true } |
magazine_sub | App\Twig\Components\MagazineSubComponent | 14.0 MiB | 0.60 ms | |
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Input props | [ "magazine" => App\Entity\Magazine {#266 +icon: Proxies\__CG__\App\Entity\Image {#247 …} +name: "linux@lemmy.ml" +title: "linux" +description: """ From Wikipedia, the free encyclopedia\n \n Linux is a family of open source Unix-like operating systems based on the Linux kernel, an operating system kernel first released on September 17, 1991 by Linus Torvalds. Linux is typically packaged in a Linux distribution (or distro for short).\n \n Distributions include the Linux kernel and supporting system software and libraries, many of which are provided by the GNU Project. Many Linux distributions use the word “Linux” in their name, but the Free Software Foundation uses the name GNU/Linux to emphasize the importance of GNU software, causing some controversy.\n \n ### Rules\n \n - Posts must be relevant to operating systems running the Linux kernel. GNU/Linux or otherwise.\n - No misinformation\n - No NSFW content\n - No hate speech, bigotry, etc\n \n ### Related Communities\n \n - [!opensource@lemmy.ml](https://lemmy.ml/c/opensource)\n - [!libre_culture@lemmy.ml](https://lemmy.ml/c/libre_culture)\n - [!technology@lemmy.ml](https://lemmy.ml/c/technology)\n - [!libre_hardware@lemmy.ml](https://lemmy.ml/c/libre_hardware)\n \n Community icon by [Alpár-Etele Méder](https://www.iconfinder.com/pocike), licensed under [CC BY 3.0](https://creativecommons.org/licenses/by/3.0/) """ +rules: null +subscriptionsCount: 1 +entryCount: 1381 +entryCommentCount: 28249 +postCount: 6 +postCommentCount: 213 +isAdult: false +customCss: null +lastActive: DateTime @1729084795 {#276 : 2024-10-16 15:19:55.0 +02:00 } +markedForDeletionAt: null +tags: null +moderators: Doctrine\ORM\PersistentCollection {#238 …} +ownershipRequests: Doctrine\ORM\PersistentCollection {#234 …} +moderatorRequests: Doctrine\ORM\PersistentCollection {#223 …} +entries: Doctrine\ORM\PersistentCollection {#181 …} +posts: Doctrine\ORM\PersistentCollection {#139 …} +subscriptions: Doctrine\ORM\PersistentCollection {#201 …} +bans: Doctrine\ORM\PersistentCollection {#118 …} +reports: Doctrine\ORM\PersistentCollection {#104 …} +badges: Doctrine\ORM\PersistentCollection {#82 …} +logs: Doctrine\ORM\PersistentCollection {#72 …} +awards: Doctrine\ORM\PersistentCollection {#61 …} +categories: Doctrine\ORM\PersistentCollection {#1820 …} -id: 73 +apId: "linux@lemmy.ml" +apProfileId: "https://lemmy.ml/c/linux" +apPublicUrl: "https://lemmy.ml/c/linux" +apFollowersUrl: "https://lemmy.ml/c/linux/followers" +apInboxUrl: "https://lemmy.ml/inbox" +apDomain: "lemmy.ml" +apPreferredUsername: "linux" +apDiscoverable: true +apManuallyApprovesFollowers: null +privateKey: null +publicKey: null +apFetchedAt: DateTime @1729085008 {#270 : 2024-10-16 13:23:28.031608 UTC (+00:00) } +apDeletedAt: null +apTimeoutAt: null +visibility: "visible " +createdAt: DateTimeImmutable @1698929468 {#272 : 2023-11-02 13:51:08.0 +01:00 } } ] |
|||
Attributes | [] |
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Component | App\Twig\Components\MagazineSubComponent {#13220 +magazine: App\Entity\Magazine {#266 +icon: Proxies\__CG__\App\Entity\Image {#247 …} +name: "linux@lemmy.ml" +title: "linux" +description: """ From Wikipedia, the free encyclopedia\n \n Linux is a family of open source Unix-like operating systems based on the Linux kernel, an operating system kernel first released on September 17, 1991 by Linus Torvalds. Linux is typically packaged in a Linux distribution (or distro for short).\n \n Distributions include the Linux kernel and supporting system software and libraries, many of which are provided by the GNU Project. Many Linux distributions use the word “Linux” in their name, but the Free Software Foundation uses the name GNU/Linux to emphasize the importance of GNU software, causing some controversy.\n \n ### Rules\n \n - Posts must be relevant to operating systems running the Linux kernel. GNU/Linux or otherwise.\n - No misinformation\n - No NSFW content\n - No hate speech, bigotry, etc\n \n ### Related Communities\n \n - [!opensource@lemmy.ml](https://lemmy.ml/c/opensource)\n - [!libre_culture@lemmy.ml](https://lemmy.ml/c/libre_culture)\n - [!technology@lemmy.ml](https://lemmy.ml/c/technology)\n - [!libre_hardware@lemmy.ml](https://lemmy.ml/c/libre_hardware)\n \n Community icon by [Alpár-Etele Méder](https://www.iconfinder.com/pocike), licensed under [CC BY 3.0](https://creativecommons.org/licenses/by/3.0/) """ +rules: null +subscriptionsCount: 1 +entryCount: 1381 +entryCommentCount: 28249 +postCount: 6 +postCommentCount: 213 +isAdult: false +customCss: null +lastActive: DateTime @1729084795 {#276 : 2024-10-16 15:19:55.0 +02:00 } +markedForDeletionAt: null +tags: null +moderators: Doctrine\ORM\PersistentCollection {#238 …} +ownershipRequests: Doctrine\ORM\PersistentCollection {#234 …} +moderatorRequests: Doctrine\ORM\PersistentCollection {#223 …} +entries: Doctrine\ORM\PersistentCollection {#181 …} +posts: Doctrine\ORM\PersistentCollection {#139 …} +subscriptions: Doctrine\ORM\PersistentCollection {#201 …} +bans: Doctrine\ORM\PersistentCollection {#118 …} +reports: Doctrine\ORM\PersistentCollection {#104 …} +badges: Doctrine\ORM\PersistentCollection {#82 …} +logs: Doctrine\ORM\PersistentCollection {#72 …} +awards: Doctrine\ORM\PersistentCollection {#61 …} +categories: Doctrine\ORM\PersistentCollection {#1820 …} -id: 73 +apId: "linux@lemmy.ml" +apProfileId: "https://lemmy.ml/c/linux" +apPublicUrl: "https://lemmy.ml/c/linux" +apFollowersUrl: "https://lemmy.ml/c/linux/followers" +apInboxUrl: "https://lemmy.ml/inbox" +apDomain: "lemmy.ml" +apPreferredUsername: "linux" +apDiscoverable: true +apManuallyApprovesFollowers: null +privateKey: null +publicKey: null +apFetchedAt: DateTime @1729085008 {#270 : 2024-10-16 13:23:28.031608 UTC (+00:00) } +apDeletedAt: null +apTimeoutAt: null +visibility: "visible " +createdAt: DateTimeImmutable @1698929468 {#272 : 2023-11-02 13:51:08.0 +01:00 } } } |
date | App\Twig\Components\DateComponent | 14.0 MiB | 0.17 ms | |
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Input props | [ "date" => DateTimeImmutable @1698929468 {#272 : 2023-11-02 13:51:08.0 +01:00 } ] |
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Attributes | [] |
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Component | App\Twig\Components\DateComponent {#13394 +date: DateTimeImmutable @1698929468 {#272 : 2023-11-02 13:51:08.0 +01:00 } } |
user_inline | App\Twig\Components\UserInlineComponent | 14.0 MiB | 0.73 ms | |
---|---|---|---|---|
Input props | [ "user" => Proxies\__CG__\App\Entity\User {#13453 +avatar: null +cover: null +email: "kbin@j0h.nl" +username: "Sprite_tm" +roles: [ "ROLE_ADMIN" ] +followersCount: 0 +homepage: "front" +about: "Hi! I'm Sprite_tm. You may know me from sites like https://spritesmods.com." +lastActive: DateTime @1707547382 {#13500 : 2024-02-10 07:43:02.0 +01:00 } +markedForDeletionAt: null +fields: null +oauthGithubId: null +oauthGoogleId: null +oauthFacebookId: null +oauthKeycloakId: null +hideAdult: true +showSubscribedUsers: true +showSubscribedMagazines: true +showSubscribedDomains: true +preferredLanguages: [] +featuredMagazines: null +showProfileSubscriptions: true +showProfileFollowings: true +markNewComments: false +notifyOnNewEntry: false +notifyOnNewEntryReply: false +notifyOnNewEntryCommentReply: false +notifyOnNewPost: false +notifyOnNewPostReply: false +notifyOnNewPostCommentReply: false +addMentionsEntries: false +addMentionsPosts: true +isBanned: false +isVerified: true +isDeleted: false +isBot: false +spamProtection: true +customCss: null +ignoreMagazinesCustomCss: false +moderatorTokens: Doctrine\ORM\PersistentCollection {#13502 …} +magazineOwnershipRequests: Doctrine\ORM\PersistentCollection 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Doctrine\ORM\PersistentCollection {#13538 …} +reports: Doctrine\ORM\PersistentCollection {#13540 …} +favourites: Doctrine\ORM\PersistentCollection {#13542 …} +violations: Doctrine\ORM\PersistentCollection {#13544 …} +notifications: Doctrine\ORM\PersistentCollection {#13546 …} +awards: Doctrine\ORM\PersistentCollection {#13548 …} +subscribedCategories: Doctrine\ORM\PersistentCollection {#13550 …} +categories: Doctrine\ORM\PersistentCollection {#13552 …} -id: 1 -password: "$2y$13$ZX7Aou2QOPRGkHPp4y5x8OWfxZMoT1BGH7bRLlPP7mwZFTkfiaPGG" -totpSecret: null -totpBackupCodes: [] -oAuth2UserConsents: Doctrine\ORM\PersistentCollection {#13554 …} +apId: null +apProfileId: null +apPublicUrl: null +apFollowersUrl: null +apInboxUrl: null +apDomain: null +apPreferredUsername: null +apDiscoverable: null +apManuallyApprovesFollowers: null +privateKey: """ -----BEGIN PRIVATE KEY-----\r\n MIIJQgIBADANBgkqhkiG9w0BAQEFAASCCSwwggkoAgEAAoICAQDleeotz5TBiMlC\r\n 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Attributes | [] |
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Component | App\Twig\Components\UserInlineComponent {#13471 +user: Proxies\__CG__\App\Entity\User {#13453 +avatar: null +cover: null +email: "kbin@j0h.nl" +username: "Sprite_tm" +roles: [ "ROLE_ADMIN" ] +followersCount: 0 +homepage: "front" +about: "Hi! I'm Sprite_tm. You may know me from sites like https://spritesmods.com." +lastActive: DateTime @1707547382 {#13500 : 2024-02-10 07:43:02.0 +01:00 } +markedForDeletionAt: null +fields: null +oauthGithubId: null +oauthGoogleId: null +oauthFacebookId: null +oauthKeycloakId: null +hideAdult: true +showSubscribedUsers: true +showSubscribedMagazines: true +showSubscribedDomains: true +preferredLanguages: [] +featuredMagazines: null +showProfileSubscriptions: true +showProfileFollowings: true +markNewComments: false +notifyOnNewEntry: false +notifyOnNewEntryReply: false +notifyOnNewEntryCommentReply: false +notifyOnNewPost: false +notifyOnNewPostReply: false +notifyOnNewPostCommentReply: false +addMentionsEntries: false +addMentionsPosts: true +isBanned: false +isVerified: true +isDeleted: false +isBot: false +spamProtection: true +customCss: null +ignoreMagazinesCustomCss: false +moderatorTokens: Doctrine\ORM\PersistentCollection {#13502 …} +magazineOwnershipRequests: Doctrine\ORM\PersistentCollection {#13504 …} +moderatorRequests: Doctrine\ORM\PersistentCollection {#13506 …} +entries: Doctrine\ORM\PersistentCollection {#13508 …} +entryVotes: Doctrine\ORM\PersistentCollection {#13510 …} +entryComments: Doctrine\ORM\PersistentCollection {#13512 …} +entryCommentVotes: Doctrine\ORM\PersistentCollection {#13514 …} +posts: Doctrine\ORM\PersistentCollection {#13516 …} +postVotes: Doctrine\ORM\PersistentCollection {#13518 …} +postComments: Doctrine\ORM\PersistentCollection {#13520 …} +postCommentVotes: Doctrine\ORM\PersistentCollection {#13522 …} +subscriptions: Doctrine\ORM\PersistentCollection {#13524 …} +subscribedDomains: Doctrine\ORM\PersistentCollection {#13526 …} +follows: Doctrine\ORM\PersistentCollection {#13528 …} +followers: Doctrine\ORM\PersistentCollection {#13530 …} +blocks: Doctrine\ORM\PersistentCollection {#13532 …} +blockers: Doctrine\ORM\PersistentCollection {#13534 …} +blockedMagazines: Doctrine\ORM\PersistentCollection {#13536 …} +blockedDomains: Doctrine\ORM\PersistentCollection {#13538 …} +reports: Doctrine\ORM\PersistentCollection {#13540 …} +favourites: Doctrine\ORM\PersistentCollection {#13542 …} +violations: Doctrine\ORM\PersistentCollection {#13544 …} +notifications: Doctrine\ORM\PersistentCollection {#13546 …} +awards: Doctrine\ORM\PersistentCollection {#13548 …} +subscribedCategories: Doctrine\ORM\PersistentCollection {#13550 …} +categories: Doctrine\ORM\PersistentCollection {#13552 …} -id: 1 -password: "$2y$13$ZX7Aou2QOPRGkHPp4y5x8OWfxZMoT1BGH7bRLlPP7mwZFTkfiaPGG" -totpSecret: null -totpBackupCodes: [] -oAuth2UserConsents: Doctrine\ORM\PersistentCollection {#13554 …} +apId: null +apProfileId: null +apPublicUrl: null +apFollowersUrl: null +apInboxUrl: null +apDomain: null +apPreferredUsername: null +apDiscoverable: null +apManuallyApprovesFollowers: null +privateKey: """ -----BEGIN PRIVATE KEY-----\r\n MIIJQgIBADANBgkqhkiG9w0BAQEFAASCCSwwggkoAgEAAoICAQDleeotz5TBiMlC\r\n 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related_magazines | App\Twig\Components\RelatedMagazinesComponent | 14.0 MiB | 7.24 ms | |
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Input props | [ "magazine" => "linux@lemmy.ml" "tag" => null ] |
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Attributes | [] |
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Component | App\Twig\Components\RelatedMagazinesComponent {#13662 +limit: 4 +tag: null +magazine: "linux@lemmy.ml" +type: "magazine" +title: "related_magazines" +refreshedRandom: false -repository: App\Repository\MagazineRepository {#334 …} -cache: Symfony\Component\Cache\Adapter\TraceableTagAwareAdapter {#600 …} -twig: Twig\Environment {#1252 …} -requestStack: Symfony\Component\HttpFoundation\RequestStack {#1328 …} } |
active_users | App\Twig\Components\ActiveUsersComponent | 14.0 MiB | 0.33 ms | |
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Input props | [ "magazine" => App\Entity\Magazine {#266 +icon: Proxies\__CG__\App\Entity\Image {#247 …} +name: "linux@lemmy.ml" +title: "linux" +description: """ From Wikipedia, the free encyclopedia\n \n Linux is a family of open source Unix-like operating systems based on the Linux kernel, an operating system kernel first released on September 17, 1991 by Linus Torvalds. Linux is typically packaged in a Linux distribution (or distro for short).\n \n Distributions include the Linux kernel and supporting system software and libraries, many of which are provided by the GNU Project. Many Linux distributions use the word “Linux” in their name, but the Free Software Foundation uses the name GNU/Linux to emphasize the importance of GNU software, causing some controversy.\n \n ### Rules\n \n - Posts must be relevant to operating systems running the Linux kernel. GNU/Linux or otherwise.\n - No misinformation\n - No NSFW content\n - No hate speech, bigotry, etc\n \n ### Related Communities\n \n - [!opensource@lemmy.ml](https://lemmy.ml/c/opensource)\n - [!libre_culture@lemmy.ml](https://lemmy.ml/c/libre_culture)\n - [!technology@lemmy.ml](https://lemmy.ml/c/technology)\n - [!libre_hardware@lemmy.ml](https://lemmy.ml/c/libre_hardware)\n \n Community icon by [Alpár-Etele Méder](https://www.iconfinder.com/pocike), licensed under [CC BY 3.0](https://creativecommons.org/licenses/by/3.0/) """ +rules: null +subscriptionsCount: 1 +entryCount: 1381 +entryCommentCount: 28249 +postCount: 6 +postCommentCount: 213 +isAdult: false +customCss: null +lastActive: DateTime @1729084795 {#276 : 2024-10-16 15:19:55.0 +02:00 } +markedForDeletionAt: null +tags: null +moderators: Doctrine\ORM\PersistentCollection {#238 …} +ownershipRequests: Doctrine\ORM\PersistentCollection {#234 …} +moderatorRequests: Doctrine\ORM\PersistentCollection {#223 …} +entries: Doctrine\ORM\PersistentCollection {#181 …} +posts: Doctrine\ORM\PersistentCollection {#139 …} +subscriptions: Doctrine\ORM\PersistentCollection {#201 …} +bans: Doctrine\ORM\PersistentCollection {#118 …} +reports: Doctrine\ORM\PersistentCollection {#104 …} +badges: Doctrine\ORM\PersistentCollection {#82 …} +logs: Doctrine\ORM\PersistentCollection {#72 …} +awards: Doctrine\ORM\PersistentCollection {#61 …} +categories: Doctrine\ORM\PersistentCollection {#1820 …} -id: 73 +apId: "linux@lemmy.ml" +apProfileId: "https://lemmy.ml/c/linux" +apPublicUrl: "https://lemmy.ml/c/linux" +apFollowersUrl: "https://lemmy.ml/c/linux/followers" +apInboxUrl: "https://lemmy.ml/inbox" +apDomain: "lemmy.ml" +apPreferredUsername: "linux" +apDiscoverable: true +apManuallyApprovesFollowers: null +privateKey: null +publicKey: null +apFetchedAt: DateTime @1729085008 {#270 : 2024-10-16 13:23:28.031608 UTC (+00:00) } +apDeletedAt: null +apTimeoutAt: null +visibility: "visible " +createdAt: DateTimeImmutable @1698929468 {#272 : 2023-11-02 13:51:08.0 +01:00 } } ] |
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Attributes | [] |
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Component | App\Twig\Components\ActiveUsersComponent {#13749 +magazine: App\Entity\Magazine {#266 +icon: Proxies\__CG__\App\Entity\Image {#247 …} +name: "linux@lemmy.ml" +title: "linux" +description: """ From Wikipedia, the free encyclopedia\n \n Linux is a family of open source Unix-like operating systems based on the Linux kernel, an operating system kernel first released on September 17, 1991 by Linus Torvalds. Linux is typically packaged in a Linux distribution (or distro for short).\n \n Distributions include the Linux kernel and supporting system software and libraries, many of which are provided by the GNU Project. Many Linux distributions use the word “Linux” in their name, but the Free Software Foundation uses the name GNU/Linux to emphasize the importance of GNU software, causing some controversy.\n \n ### Rules\n \n - Posts must be relevant to operating systems running the Linux kernel. GNU/Linux or otherwise.\n - No misinformation\n - No NSFW content\n - No hate speech, bigotry, etc\n \n ### Related Communities\n \n - [!opensource@lemmy.ml](https://lemmy.ml/c/opensource)\n - [!libre_culture@lemmy.ml](https://lemmy.ml/c/libre_culture)\n - [!technology@lemmy.ml](https://lemmy.ml/c/technology)\n - [!libre_hardware@lemmy.ml](https://lemmy.ml/c/libre_hardware)\n \n Community icon by [Alpár-Etele Méder](https://www.iconfinder.com/pocike), licensed under [CC BY 3.0](https://creativecommons.org/licenses/by/3.0/) """ +rules: null +subscriptionsCount: 1 +entryCount: 1381 +entryCommentCount: 28249 +postCount: 6 +postCommentCount: 213 +isAdult: false +customCss: null +lastActive: DateTime @1729084795 {#276 : 2024-10-16 15:19:55.0 +02:00 } +markedForDeletionAt: null +tags: null +moderators: Doctrine\ORM\PersistentCollection {#238 …} +ownershipRequests: Doctrine\ORM\PersistentCollection {#234 …} +moderatorRequests: Doctrine\ORM\PersistentCollection {#223 …} +entries: Doctrine\ORM\PersistentCollection {#181 …} +posts: Doctrine\ORM\PersistentCollection {#139 …} +subscriptions: Doctrine\ORM\PersistentCollection {#201 …} +bans: Doctrine\ORM\PersistentCollection {#118 …} +reports: Doctrine\ORM\PersistentCollection {#104 …} +badges: Doctrine\ORM\PersistentCollection {#82 …} +logs: Doctrine\ORM\PersistentCollection {#72 …} +awards: Doctrine\ORM\PersistentCollection {#61 …} +categories: Doctrine\ORM\PersistentCollection {#1820 …} -id: 73 +apId: "linux@lemmy.ml" +apProfileId: "https://lemmy.ml/c/linux" +apPublicUrl: "https://lemmy.ml/c/linux" +apFollowersUrl: "https://lemmy.ml/c/linux/followers" +apInboxUrl: "https://lemmy.ml/inbox" +apDomain: "lemmy.ml" +apPreferredUsername: "linux" +apDiscoverable: true +apManuallyApprovesFollowers: null +privateKey: null +publicKey: null +apFetchedAt: DateTime @1729085008 {#270 : 2024-10-16 13:23:28.031608 UTC (+00:00) } +apDeletedAt: null +apTimeoutAt: null +visibility: "visible " +createdAt: DateTimeImmutable @1698929468 {#272 : 2023-11-02 13:51:08.0 +01:00 } } -userRepository: App\Repository\UserRepository {#603 …} -cache: Symfony\Component\Cache\Adapter\TraceableTagAwareAdapter {#600 …} -twig: Twig\Environment {#1252 …} -requestStack: Symfony\Component\HttpFoundation\RequestStack {#1328 …} } |
related_categories | App\Twig\Components\RelatedCategoriesComponent | 14.0 MiB | 1.67 ms | |
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Input props | [ "magazine" => "linux@lemmy.ml" "tag" => null ] |
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Attributes | [] |
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Component | App\Twig\Components\RelatedCategoriesComponent {#13808 +limit: 4 +tag: null +magazine: "linux@lemmy.ml" +type: "related" +title: "related_categories" +refreshedRandom: false -repository: App\Repository\CategoryRepository {#13809 …} -cache: Symfony\Component\Cache\Adapter\TraceableTagAwareAdapter {#600 …} -twig: Twig\Environment {#1252 …} -requestStack: Symfony\Component\HttpFoundation\RequestStack {#1328 …} } |
related_posts | App\Twig\Components\RelatedPostsComponent | 14.0 MiB | 11.02 ms | |
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Input props | [ "magazine" => "linux@lemmy.ml" "tag" => null ] |
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Attributes | [] |
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Component | App\Twig\Components\RelatedPostsComponent {#13879 +limit: 4 +tag: null +magazine: "linux@lemmy.ml" +type: "magazine" +post: null +title: "related_posts" +refreshedRandom: false -repository: App\Repository\PostRepository {#13878 …} -cache: Symfony\Component\Cache\Adapter\TraceableTagAwareAdapter {#600 …} -twig: Twig\Environment {#1252 …} -requestStack: Symfony\Component\HttpFoundation\RequestStack {#1328 …} -mentionManager: App\Service\MentionManager {#390 …} } |
related_entries | App\Twig\Components\RelatedEntriesComponent | 14.0 MiB | 11.06 ms | |
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Input props | [ "magazine" => "linux@lemmy.ml" "tag" => null ] |
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Attributes | [] |
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Component | App\Twig\Components\RelatedEntriesComponent {#3810 +limit: 4 +tag: null +magazine: "linux@lemmy.ml" +type: "magazine" +entry: null +title: "related_entries" +refreshedRandom: false -repository: App\Repository\EntryRepository {#271 …} -cache: Symfony\Component\Cache\Adapter\TraceableTagAwareAdapter {#600 …} -twig: Twig\Environment {#1252 …} -requestStack: Symfony\Component\HttpFoundation\RequestStack {#1328 …} -mentionManager: App\Service\MentionManager {#390 …} } |
support_us_block | App\Twig\Components\SupportUsBlock | 14.0 MiB | 0.45 ms | |
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Input props | [] |
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Attributes | [] |
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Component | App\Twig\Components\SupportUsBlock {#8775 +subject: ? App\Entity\Contracts\VotableInterface +url: ? string -twig: Twig\Environment {#1252 …} -cache: Symfony\Component\Cache\Adapter\TraceableTagAwareAdapter {#600 …} -requestStack: Symfony\Component\HttpFoundation\RequestStack {#1328 …} -partnerBlockRepository: App\Repository\PartnerBlockRepository {#8776 …} } |
featured_magazines | App\Twig\Components\FeaturedMagazinesComponent | 14.0 MiB | 1.25 ms | |
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Input props | [ "magazine" => App\Entity\Magazine {#266 +icon: Proxies\__CG__\App\Entity\Image {#247 …} +name: "linux@lemmy.ml" +title: "linux" +description: """ From Wikipedia, the free encyclopedia\n \n Linux is a family of open source Unix-like operating systems based on the Linux kernel, an operating system kernel first released on September 17, 1991 by Linus Torvalds. Linux is typically packaged in a Linux distribution (or distro for short).\n \n Distributions include the Linux kernel and supporting system software and libraries, many of which are provided by the GNU Project. Many Linux distributions use the word “Linux” in their name, but the Free Software Foundation uses the name GNU/Linux to emphasize the importance of GNU software, causing some controversy.\n \n ### Rules\n \n - Posts must be relevant to operating systems running the Linux kernel. GNU/Linux or otherwise.\n - No misinformation\n - No NSFW content\n - No hate speech, bigotry, etc\n \n ### Related Communities\n \n - [!opensource@lemmy.ml](https://lemmy.ml/c/opensource)\n - [!libre_culture@lemmy.ml](https://lemmy.ml/c/libre_culture)\n - [!technology@lemmy.ml](https://lemmy.ml/c/technology)\n - [!libre_hardware@lemmy.ml](https://lemmy.ml/c/libre_hardware)\n \n Community icon by [Alpár-Etele Méder](https://www.iconfinder.com/pocike), licensed under [CC BY 3.0](https://creativecommons.org/licenses/by/3.0/) """ +rules: null +subscriptionsCount: 1 +entryCount: 1381 +entryCommentCount: 28249 +postCount: 6 +postCommentCount: 213 +isAdult: false +customCss: null +lastActive: DateTime @1729084795 {#276 : 2024-10-16 15:19:55.0 +02:00 } +markedForDeletionAt: null +tags: null +moderators: Doctrine\ORM\PersistentCollection {#238 …} +ownershipRequests: Doctrine\ORM\PersistentCollection {#234 …} +moderatorRequests: Doctrine\ORM\PersistentCollection {#223 …} +entries: Doctrine\ORM\PersistentCollection {#181 …} +posts: Doctrine\ORM\PersistentCollection {#139 …} +subscriptions: Doctrine\ORM\PersistentCollection {#201 …} +bans: Doctrine\ORM\PersistentCollection {#118 …} +reports: Doctrine\ORM\PersistentCollection {#104 …} +badges: Doctrine\ORM\PersistentCollection {#82 …} +logs: Doctrine\ORM\PersistentCollection {#72 …} +awards: Doctrine\ORM\PersistentCollection {#61 …} +categories: Doctrine\ORM\PersistentCollection {#1820 …} -id: 73 +apId: "linux@lemmy.ml" +apProfileId: "https://lemmy.ml/c/linux" +apPublicUrl: "https://lemmy.ml/c/linux" +apFollowersUrl: "https://lemmy.ml/c/linux/followers" +apInboxUrl: "https://lemmy.ml/inbox" +apDomain: "lemmy.ml" +apPreferredUsername: "linux" +apDiscoverable: true +apManuallyApprovesFollowers: null +privateKey: null +publicKey: null +apFetchedAt: DateTime @1729085008 {#270 : 2024-10-16 13:23:28.031608 UTC (+00:00) } +apDeletedAt: null +apTimeoutAt: null +visibility: "visible " +createdAt: DateTimeImmutable @1698929468 {#272 : 2023-11-02 13:51:08.0 +01:00 } } ] |
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Attributes | [] |
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Component | App\Twig\Components\FeaturedMagazinesComponent {#13355 +magazine: App\Entity\Magazine {#266 +icon: Proxies\__CG__\App\Entity\Image {#247 …} +name: "linux@lemmy.ml" +title: "linux" +description: """ From Wikipedia, the free encyclopedia\n \n Linux is a family of open source Unix-like operating systems based on the Linux kernel, an operating system kernel first released on September 17, 1991 by Linus Torvalds. Linux is typically packaged in a Linux distribution (or distro for short).\n \n Distributions include the Linux kernel and supporting system software and libraries, many of which are provided by the GNU Project. Many Linux distributions use the word “Linux” in their name, but the Free Software Foundation uses the name GNU/Linux to emphasize the importance of GNU software, causing some controversy.\n \n ### Rules\n \n - Posts must be relevant to operating systems running the Linux kernel. GNU/Linux or otherwise.\n - No misinformation\n - No NSFW content\n - No hate speech, bigotry, etc\n \n ### Related Communities\n \n - [!opensource@lemmy.ml](https://lemmy.ml/c/opensource)\n - [!libre_culture@lemmy.ml](https://lemmy.ml/c/libre_culture)\n - [!technology@lemmy.ml](https://lemmy.ml/c/technology)\n - [!libre_hardware@lemmy.ml](https://lemmy.ml/c/libre_hardware)\n \n Community icon by [Alpár-Etele Méder](https://www.iconfinder.com/pocike), licensed under [CC BY 3.0](https://creativecommons.org/licenses/by/3.0/) """ +rules: null +subscriptionsCount: 1 +entryCount: 1381 +entryCommentCount: 28249 +postCount: 6 +postCommentCount: 213 +isAdult: false +customCss: null +lastActive: DateTime @1729084795 {#276 : 2024-10-16 15:19:55.0 +02:00 } +markedForDeletionAt: null +tags: null +moderators: Doctrine\ORM\PersistentCollection {#238 …} +ownershipRequests: Doctrine\ORM\PersistentCollection {#234 …} +moderatorRequests: Doctrine\ORM\PersistentCollection {#223 …} +entries: Doctrine\ORM\PersistentCollection {#181 …} +posts: Doctrine\ORM\PersistentCollection {#139 …} +subscriptions: Doctrine\ORM\PersistentCollection {#201 …} +bans: Doctrine\ORM\PersistentCollection {#118 …} +reports: Doctrine\ORM\PersistentCollection {#104 …} +badges: Doctrine\ORM\PersistentCollection {#82 …} +logs: Doctrine\ORM\PersistentCollection {#72 …} +awards: Doctrine\ORM\PersistentCollection {#61 …} +categories: Doctrine\ORM\PersistentCollection {#1820 …} -id: 73 +apId: "linux@lemmy.ml" +apProfileId: "https://lemmy.ml/c/linux" +apPublicUrl: "https://lemmy.ml/c/linux" +apFollowersUrl: "https://lemmy.ml/c/linux/followers" +apInboxUrl: "https://lemmy.ml/inbox" +apDomain: "lemmy.ml" +apPreferredUsername: "linux" +apDiscoverable: true +apManuallyApprovesFollowers: null +privateKey: null +publicKey: null +apFetchedAt: DateTime @1729085008 {#270 : 2024-10-16 13:23:28.031608 UTC (+00:00) } +apDeletedAt: null +apTimeoutAt: null +visibility: "visible " +createdAt: DateTimeImmutable @1698929468 {#272 : 2023-11-02 13:51:08.0 +01:00 } } -twig: Twig\Environment {#1252 …} -repository: App\Repository\MagazineRepository {#334 …} } |