GET https://kbin.spritesserver.nl/m/linux@lemmy.ml/t/33332/Linux-file-transfer-speed-bottlenecks/oldest

Response
200 OK
IP
14.231.253.231
Profiled on
Token
356223

Components

24 Twig Components
138 Render Count
278 ms Render Time
14.0 MiB Memory Usage

Components

Name Metadata Render Count Render Time
date 
"App\Twig\Components\DateComponent"
components/date.html.twig 		15 3.12ms
settings_row_switch 
"App\Twig\Components\SettingsRowSwitchComponent"
components/_settings_row_switch.html.twig 		15 2.26ms
user_inline 
"App\Twig\Components\UserInlineComponent"
components/user_inline.html.twig 		14 13.36ms
date_edited 
"App\Twig\Components\DateEditedComponent"
components/date_edited.html.twig 		13 2.07ms
vote 
"App\Twig\Components\VoteComponent"
components/vote.html.twig 		13 7.78ms
boost 
"App\Twig\Components\BoostComponent"
components/boost.html.twig 		13 12.89ms
entry_comment 
"App\Twig\Components\EntryCommentComponent"
components/entry_comment.html.twig 		12 323.29ms
user_avatar 
"App\Twig\Components\UserAvatarComponent"
components/user_avatar.html.twig 		12 6.98ms
entry_comments_nested 
"App\Twig\Components\EntryCommentsNestedComponent"
components/_cached.html.twig 		12 140.39ms
user_settings_row_switch 
"App\Twig\Components\UserSettingsRowSwitchComponent"
components/_user_settings_row_switch.html.twig 		4 0.84ms
settings_row_enum 
"App\Twig\Components\SettingsRowEnumComponent"
components/_settings_row_enum.html.twig 		2 0.46ms
entry 
"App\Twig\Components\EntryComponent"
components/_cached.html.twig 		1 9.04ms
entries_cross 
"App\Twig\Components\EntriesCrossComponent"
components/_cached.html.twig 		1 47.70ms
editor_toolbar 
"App\Twig\Components\EditorToolbarComponent"
components/editor_toolbar.html.twig 		1 0.23ms
user_actions 
"App\Twig\Components\UserActionsComponent"
components/user_actions.html.twig 		1 0.52ms
magazine_box 
"App\Twig\Components\MagazineBoxComponent"
components/magazine_box.html.twig 		1 7.54ms
magazine_sub 
"App\Twig\Components\MagazineSubComponent"
components/magazine_sub.html.twig 		1 0.54ms
related_magazines 
"App\Twig\Components\RelatedMagazinesComponent"
components/_cached.html.twig 		1 2.13ms
active_users 
"App\Twig\Components\ActiveUsersComponent"
components/_cached.html.twig 		1 0.32ms
related_categories 
"App\Twig\Components\RelatedCategoriesComponent"
components/_cached.html.twig 		1 1.52ms
related_posts 
"App\Twig\Components\RelatedPostsComponent"
components/_cached.html.twig 		1 1.51ms
related_entries 
"App\Twig\Components\RelatedEntriesComponent"
components/_cached.html.twig 		1 1.57ms
support_us_block 
"App\Twig\Components\SupportUsBlock"
components/_cached.html.twig 		1 0.25ms
featured_magazines 
"App\Twig\Components\FeaturedMagazinesComponent"
components/_cached.html.twig 		1 0.80ms

Render calls

entry App\Twig\Components\EntryComponent 12.0 MiB 9.04 ms
Input props 
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      +magazineOwnershipRequests: Doctrine\ORM\PersistentCollection {#1520 …}
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      +entries: Doctrine\ORM\PersistentCollection {#1631 …}
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      +postVotes: Doctrine\ORM\PersistentCollection {#1487 …}
      +postComments: Doctrine\ORM\PersistentCollection {#1767 …}
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      +follows: Doctrine\ORM\PersistentCollection {#1660 …}
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      +blockedMagazines: Doctrine\ORM\PersistentCollection {#1453 …}
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      +reports: Doctrine\ORM\PersistentCollection {#1425 …}
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        date: 2023-06-22 18:41:56.0 +02:00
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      +__isInitialized__: true
       …2
    }
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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
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        - [!technology@lemmy.ml](https://lemmy.ml/c/technology)\n
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      +apDeletedAt: null
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    +image: null
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    +slug: "Linux-file-transfer-speed-bottlenecks"
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    +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 210Mb/s (this was the mistake: I was reading the sata III protocol speed as the disk speed)\n
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      \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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[
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Component 
App\Twig\Components\EntryComponent {#2955
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  -cache: Symfony\Component\Cache\Adapter\TraceableTagAwareAdapter {#600 …}
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  -requestStack: Symfony\Component\HttpFoundation\RequestStack {#1328 …}
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  +entry: App\Entity\Entry {#2412
    +user: Proxies\__CG__\App\Entity\User {#1970
      +avatar: null
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      +customCss: null
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      +moderatorTokens: Doctrine\ORM\PersistentCollection {#1518 …}
      +magazineOwnershipRequests: Doctrine\ORM\PersistentCollection {#1520 …}
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    +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
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    +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 210Mb/s (this was the mistake: I was reading the sata III protocol speed as the disk speed)\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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    +ip: null
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    +comments: Doctrine\ORM\PersistentCollection {#1884 …}
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}
user_inline App\Twig\Components\UserInlineComponent 12.0 MiB 0.33 ms
Input props 
[
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    +avatar: null
    +cover: null
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    +roles: []
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    +moderatorTokens: Doctrine\ORM\PersistentCollection {#1518 …}
    +magazineOwnershipRequests: Doctrine\ORM\PersistentCollection {#1520 …}
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    +entries: Doctrine\ORM\PersistentCollection {#1631 …}
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]
Attributes 
[]
Component 
App\Twig\Components\UserInlineComponent {#3139
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    +avatar: null
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    +spamProtection: true
    +customCss: null
    +ignoreMagazinesCustomCss: false
    +moderatorTokens: Doctrine\ORM\PersistentCollection {#1518 …}
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}
date App\Twig\Components\DateComponent 12.0 MiB 0.39 ms
Input props 
[
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    date: 2024-01-26 23:27:45.0 +01:00
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]
Attributes 
[]
Component 
App\Twig\Components\DateComponent {#3209
  +date: DateTimeImmutable @1706308065 {#2420
    date: 2024-01-26 23:27:45.0 +01:00
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}
date_edited App\Twig\Components\DateEditedComponent 12.0 MiB 0.21 ms
Input props 
[
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]
Attributes 
[]
Component 
App\Twig\Components\DateEditedComponent {#3273
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    date: 2024-01-26 23:27:45.0 +01:00
  }
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}
vote App\Twig\Components\VoteComponent 12.0 MiB 0.50 ms
Input props 
[
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       …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
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        \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/)
        """
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      +markedForDeletionAt: null
      +tags: null
      +moderators: Doctrine\ORM\PersistentCollection {#238 …}
      +ownershipRequests: Doctrine\ORM\PersistentCollection {#234 …}
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    }
    +image: null
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    +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 210Mb/s (this was the mistake: I was reading the sata III protocol speed as the disk speed)\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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    +ip: null
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]
Attributes 
[]
Component 
App\Twig\Components\VoteComponent {#3338
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      +avatar: null
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      +spamProtection: true
      +customCss: null
      +ignoreMagazinesCustomCss: false
      +moderatorTokens: Doctrine\ORM\PersistentCollection {#1518 …}
      +magazineOwnershipRequests: Doctrine\ORM\PersistentCollection {#1520 …}
      +moderatorRequests: Doctrine\ORM\PersistentCollection {#1632 …}
      +entries: Doctrine\ORM\PersistentCollection {#1631 …}
      +entryVotes: Doctrine\ORM\PersistentCollection {#1704 …}
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Input props 
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        - [!technology@lemmy.ml](https://lemmy.ml/c/technology)\n
        - [!libre_hardware@lemmy.ml](https://lemmy.ml/c/libre_hardware)\n
        \n
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Input props 
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        - [!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/)
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Attributes 
[]
Component 
App\Twig\Components\EntriesCrossComponent {#3718
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        - [!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/)
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          - [!technology@lemmy.ml](https://lemmy.ml/c/technology)\n
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          Community icon by [Alpár-Etele Méder](https://www.iconfinder.com/pocike), licensed under [CC BY 3.0](https://creativecommons.org/licenses/by/3.0/)
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      +magazineOwnershipRequests: Doctrine\ORM\PersistentCollection {#3995 …}
      +moderatorRequests: Doctrine\ORM\PersistentCollection {#3987 …}
      +entries: Doctrine\ORM\PersistentCollection {#3985 …}
      +entryVotes: Doctrine\ORM\PersistentCollection {#3983 …}
      +entryComments: Doctrine\ORM\PersistentCollection {#3980 …}
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      +subscriptions: Doctrine\ORM\PersistentCollection {#3966 …}
      +subscribedDomains: Doctrine\ORM\PersistentCollection {#3964 …}
      +follows: Doctrine\ORM\PersistentCollection {#4107 …}
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      +blocks: Doctrine\ORM\PersistentCollection {#4092 …}
      +blockers: Doctrine\ORM\PersistentCollection {#4083 …}
      +blockedMagazines: Doctrine\ORM\PersistentCollection {#4072 …}
      +blockedDomains: Doctrine\ORM\PersistentCollection {#4109 …}
      +reports: Doctrine\ORM\PersistentCollection {#4106 …}
      +favourites: Doctrine\ORM\PersistentCollection {#4069 …}
      +violations: Doctrine\ORM\PersistentCollection {#4096 …}
      +notifications: Doctrine\ORM\PersistentCollection {#4099 …}
      +awards: Doctrine\ORM\PersistentCollection {#4097 …}
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      -totpSecret: null
      -totpBackupCodes: []
      -oAuth2UserConsents: Doctrine\ORM\PersistentCollection {#4087 …}
      +apId: "aniki@lemm.ee"
      +apProfileId: "https://lemm.ee/u/aniki"
      +apPublicUrl: "https://lemm.ee/u/aniki"
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      +privateKey: null
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      +apFetchedAt: DateTime @1729007702 {#4047
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      +visibility: "visible             "
      +createdAt: DateTimeImmutable @1689086398 {#4045
        date: 2023-07-11 16:39:58.0 +02:00
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    }
    +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"
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        +lastActive: DateTime @1729393030 {#1536
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        +markedForDeletionAt: null
        +fields: null
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        +addMentionsEntries: false
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        +isBanned: false
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        +isDeleted: false
        +isBot: false
        +spamProtection: true
        +customCss: null
        +ignoreMagazinesCustomCss: false
        +moderatorTokens: Doctrine\ORM\PersistentCollection {#1518 …}
        +magazineOwnershipRequests: Doctrine\ORM\PersistentCollection {#1520 …}
        +moderatorRequests: Doctrine\ORM\PersistentCollection {#1632 …}
        +entries: Doctrine\ORM\PersistentCollection {#1631 …}
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        +blockedMagazines: Doctrine\ORM\PersistentCollection {#1453 …}
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        +reports: Doctrine\ORM\PersistentCollection {#1425 …}
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        +violations: Doctrine\ORM\PersistentCollection {#1699 …}
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        -password: "$2y$13$f3GeuUyH1k3WkfboLUJIeehhQKeGa0b6FL6kGi8Q178zCKH.LAce."
        -totpSecret: null
        -totpBackupCodes: []
        -oAuth2UserConsents: Doctrine\ORM\PersistentCollection {#1678 …}
        +apId: "archomrade@midwest.social"
        +apProfileId: "https://midwest.social/u/archomrade"
        +apPublicUrl: "https://midwest.social/u/archomrade"
        +apFollowersUrl: null
        +apInboxUrl: "https://midwest.social/inbox"
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        +apPreferredUsername: "archomrade"
        +apDiscoverable: true
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        +privateKey: null
        +publicKey: null
        +apFetchedAt: DateTime @1729550284 {#1515
          date: 2024-10-22 00:38:04.0 +02:00
        }
        +apDeletedAt: null
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        +visibility: "visible             "
        +createdAt: DateTimeImmutable @1687452116 {#1516
          date: 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: 1406
        +entryCommentCount: 28632
        +postCount: 6
        +postCommentCount: 214
        +isAdult: false
        +customCss: null
        +lastActive: DateTime @1729583542 {#276
          date: 2024-10-22 09:52:22.0 +02:00
        }
        +markedForDeletionAt: null
        +tags: null
        +moderators: Doctrine\ORM\PersistentCollection {#238 …}
        +ownershipRequests: Doctrine\ORM\PersistentCollection {#234 …}
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        +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
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        +publicKey: null
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          date: 2024-10-22 09:53:16.0 +02:00
        }
        +apDeletedAt: null
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          date: 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 210Mb/s (this was the mistake: I was reading the sata III protocol speed as the disk speed)\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: 12
      +favouriteCount: 43
      +score: 0
      +isAdult: false
      +sticky: false
      +lastActive: DateTime @1729314700 {#2410
        date: 2024-10-19 07:11:40.0 +02:00
      }
      +ip: null
      +adaAmount: 0
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      +comments: Doctrine\ORM\PersistentCollection {#1884 …}
      +votes: Doctrine\ORM\PersistentCollection {#1973 …}
      +reports: Doctrine\ORM\PersistentCollection {#1959 …}
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      +notifications: Doctrine\ORM\PersistentCollection {#2442 …}
      +badges: Doctrine\ORM\PersistentCollection {#2440 …}
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      -titleTs: "'bottleneck':5 'file':2 'linux':1 'speed':4 'transfer':3"
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      +cross: false
      +upVotes: 0
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      +ranking: 1706394465
      +visibility: "visible             "
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      +editedAt: DateTimeImmutable @1729391389 {#1850
        date: 2024-10-20 04:29:49.0 +02:00
      }
      +createdAt: DateTimeImmutable @1706308065 {#2420
        date: 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 {#4052
      date: 2024-01-26 23:33:15.0 +01:00
    }
    +ip: null
    +tags: null
    +mentions: [
      "@archomrade@midwest.social"
    ]
    +children: Doctrine\ORM\PersistentCollection {#4041 …}
    +nested: Doctrine\ORM\PersistentCollection {#4039 …}
    +votes: Doctrine\ORM\PersistentCollection {#4037 …}
    +reports: Doctrine\ORM\PersistentCollection {#4035 …}
    +favourites: Doctrine\ORM\PersistentCollection {#4003 …}
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    -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
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    +editedAt: null
    +createdAt: DateTimeImmutable @1706308395 {#3988
      date: 2024-01-26 23:33:15.0 +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 0.30 ms
Input props 
[
  "user" => App\Entity\User {#3991
    +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 @1729379325 {#4051
      date: 2024-10-20 01:08:45.0 +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
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    +isBanned: false
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    +spamProtection: true
    +customCss: null
    +ignoreMagazinesCustomCss: false
    +moderatorTokens: Doctrine\ORM\PersistentCollection {#3992 …}
    +magazineOwnershipRequests: Doctrine\ORM\PersistentCollection {#3995 …}
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    +entries: Doctrine\ORM\PersistentCollection {#3985 …}
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    -oAuth2UserConsents: Doctrine\ORM\PersistentCollection {#4087 …}
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    +apFollowersUrl: null
    +apInboxUrl: "https://lemm.ee/inbox"
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    +apDiscoverable: true
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    +privateKey: null
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      date: 2024-10-15 17:55:02.0 +02:00
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    +apDeletedAt: null
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      date: 2023-07-11 16:39:58.0 +02:00
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  "showAvatar" => false
]
Attributes 
[]
Component 
App\Twig\Components\UserInlineComponent {#4749
  +user: App\Entity\User {#3991
    +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 @1729379325 {#4051
      date: 2024-10-20 01:08:45.0 +02:00
    }
    +markedForDeletionAt: null
    +fields: null
    +oauthGithubId: null
    +oauthGoogleId: null
    +oauthFacebookId: null
    +oauthKeycloakId: null
    +hideAdult: true
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    +showSubscribedMagazines: true
    +showSubscribedDomains: true
    +preferredLanguages: []
    +featuredMagazines: null
    +showProfileSubscriptions: true
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    +markNewComments: false
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    +notifyOnNewEntryCommentReply: false
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    +notifyOnNewPostCommentReply: false
    +addMentionsEntries: false
    +addMentionsPosts: true
    +isBanned: false
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    +isDeleted: false
    +isBot: false
    +spamProtection: true
    +customCss: null
    +ignoreMagazinesCustomCss: false
    +moderatorTokens: Doctrine\ORM\PersistentCollection {#3992 …}
    +magazineOwnershipRequests: Doctrine\ORM\PersistentCollection {#3995 …}
    +moderatorRequests: Doctrine\ORM\PersistentCollection {#3987 …}
    +entries: Doctrine\ORM\PersistentCollection {#3985 …}
    +entryVotes: Doctrine\ORM\PersistentCollection {#3983 …}
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    +followers: Doctrine\ORM\PersistentCollection {#4103 …}
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    +blockedMagazines: Doctrine\ORM\PersistentCollection {#4072 …}
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    +reports: Doctrine\ORM\PersistentCollection {#4106 …}
    +favourites: Doctrine\ORM\PersistentCollection {#4069 …}
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    +awards: Doctrine\ORM\PersistentCollection {#4097 …}
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    -oAuth2UserConsents: Doctrine\ORM\PersistentCollection {#4087 …}
    +apId: "aniki@lemm.ee"
    +apProfileId: "https://lemm.ee/u/aniki"
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    +apFollowersUrl: null
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    +apDiscoverable: true
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    +privateKey: null
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      date: 2024-10-15 17:55:02.0 +02:00
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    +createdAt: DateTimeImmutable @1689086398 {#4045
      date: 2023-07-11 16:39:58.0 +02:00
    }
  }
  +showAvatar: false
}
date App\Twig\Components\DateComponent 12.0 MiB 0.25 ms
Input props 
[
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]
Attributes 
[]
Component 
App\Twig\Components\DateComponent {#4804
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}
date_edited App\Twig\Components\DateEditedComponent 12.0 MiB 0.19 ms
Input props 
[
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Attributes 
[]
Component 
App\Twig\Components\DateEditedComponent {#4858
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Input props 
[
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Attributes 
[]
Component 
App\Twig\Components\UserAvatarComponent {#4914
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vote App\Twig\Components\VoteComponent 12.0 MiB 0.75 ms
Input props 
[
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         …2
      }
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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
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          - Posts must be relevant to operating systems running the Linux kernel. GNU/Linux or otherwise.\n
          - No misinformation\n
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          - 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/)
          """
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      +image: null
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      +slug: "Linux-file-transfer-speed-bottlenecks"
      +title: "Linux file transfer speed bottlenecks?"
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      +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 210Mb/s (this was the mistake: I was reading the sata III protocol speed as the disk speed)\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 
[]
Component 
App\Twig\Components\VoteComponent {#4997
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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
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          \n
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          \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/)
          """
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      +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 210Mb/s (this was the mistake: I was reading the sata III protocol speed as the disk speed)\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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  -cache: Symfony\Component\Cache\Adapter\TraceableTagAwareAdapter {#600 …}
}
boost App\Twig\Components\BoostComponent 12.0 MiB 1.20 ms
Input props 
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          - [!technology@lemmy.ml](https://lemmy.ml/c/technology)\n
          - [!libre_hardware@lemmy.ml](https://lemmy.ml/c/libre_hardware)\n
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          Community icon by [Alpár-Etele Méder](https://www.iconfinder.com/pocike), licensed under [CC BY 3.0](https://creativecommons.org/licenses/by/3.0/)
          """
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        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
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        \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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          From Wikipedia, the free encyclopedia\n
          \n
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          \n
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          \n
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          \n
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          - No misinformation\n
          - No NSFW content\n
          - No hate speech, bigotry, etc\n
          \n
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          \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/)
          """
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        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
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        \n
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          - [!technology@lemmy.ml](https://lemmy.ml/c/technology)\n
          - [!libre_hardware@lemmy.ml](https://lemmy.ml/c/libre_hardware)\n
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          Community icon by [Alpár-Etele Méder](https://www.iconfinder.com/pocike), licensed under [CC BY 3.0](https://creativecommons.org/licenses/by/3.0/)
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        +icon: Proxies\__CG__\App\Entity\Image {#247 …}
        +name: "linux@lemmy.ml"
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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
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          - 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/)
          """
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      +url: null
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        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 210Mb/s (this was the mistake: I was reading the sata III protocol speed as the disk speed)\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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    +magazine: App\Entity\Magazine {#266}
    +image: null
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    +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."
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  -twig: Twig\Environment {#1252 …}
  -security: Symfony\Bundle\SecurityBundle\Security {#1101 …}
  -cache: Symfony\Component\Cache\Adapter\TraceableTagAwareAdapter {#600 …}
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}
entry_comment App\Twig\Components\EntryCommentComponent 12.0 MiB 29.34 ms
Input props 
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      }
      +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/)
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        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
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          From Wikipedia, the free encyclopedia\n
          \n
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          \n
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          - 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/)
          """
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        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
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        - 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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    +apId: "https://mander.xyz/comment/7203523"
    +editedAt: null
    +createdAt: DateTimeImmutable @1706308609 {#4086
      date: 2024-01-26 23:36:49.0 +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 0.23 ms
Input props 
[
  "user" => App\Entity\User {#4064
    +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 {#4084
      date: 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 {#4063 …}
    +magazineOwnershipRequests: Doctrine\ORM\PersistentCollection {#4061 …}
    +moderatorRequests: Doctrine\ORM\PersistentCollection {#4059 …}
    +entries: Doctrine\ORM\PersistentCollection {#4057 …}
    +entryVotes: Doctrine\ORM\PersistentCollection {#4055 …}
    +entryComments: Doctrine\ORM\PersistentCollection {#4053 …}
    +entryCommentVotes: Doctrine\ORM\PersistentCollection {#4112 …}
    +posts: Doctrine\ORM\PersistentCollection {#4115 …}
    +postVotes: Doctrine\ORM\PersistentCollection {#4117 …}
    +postComments: Doctrine\ORM\PersistentCollection {#4119 …}
    +postCommentVotes: Doctrine\ORM\PersistentCollection {#4121 …}
    +subscriptions: Doctrine\ORM\PersistentCollection {#4123 …}
    +subscribedDomains: Doctrine\ORM\PersistentCollection {#4125 …}
    +follows: Doctrine\ORM\PersistentCollection {#4127 …}
    +followers: Doctrine\ORM\PersistentCollection {#4129 …}
    +blocks: Doctrine\ORM\PersistentCollection {#4131 …}
    +blockers: Doctrine\ORM\PersistentCollection {#4133 …}
    +blockedMagazines: Doctrine\ORM\PersistentCollection {#4135 …}
    +blockedDomains: Doctrine\ORM\PersistentCollection {#4137 …}
    +reports: Doctrine\ORM\PersistentCollection {#4139 …}
    +favourites: Doctrine\ORM\PersistentCollection {#4141 …}
    +violations: Doctrine\ORM\PersistentCollection {#4143 …}
    +notifications: Doctrine\ORM\PersistentCollection {#4145 …}
    +awards: Doctrine\ORM\PersistentCollection {#4147 …}
    +subscribedCategories: Doctrine\ORM\PersistentCollection {#4149 …}
    +categories: Doctrine\ORM\PersistentCollection {#4151 …}
    -id: 7496
    -password: "$2y$13$xCQWhtWK1brVRV48QdjSleQLH5iUAqzPpejEl4nt5ZVPITYfqXRqC"
    -totpSecret: null
    -totpBackupCodes: []
    -oAuth2UserConsents: Doctrine\ORM\PersistentCollection {#4153 …}
    +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 {#4085
      date: 2023-12-07 21:26:14.0 +01:00
    }
    +apDeletedAt: null
    +apTimeoutAt: null
    +visibility: "visible             "
    +createdAt: DateTimeImmutable @1687470423 {#4082
      date: 2023-06-22 23:47:03.0 +02:00
    }
  }
  "showAvatar" => false
]
Attributes 
[]
Component 
App\Twig\Components\UserInlineComponent {#5430
  +user: App\Entity\User {#4064
    +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 {#4084
      date: 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 {#4063 …}
    +magazineOwnershipRequests: Doctrine\ORM\PersistentCollection {#4061 …}
    +moderatorRequests: Doctrine\ORM\PersistentCollection {#4059 …}
    +entries: Doctrine\ORM\PersistentCollection {#4057 …}
    +entryVotes: Doctrine\ORM\PersistentCollection {#4055 …}
    +entryComments: Doctrine\ORM\PersistentCollection {#4053 …}
    +entryCommentVotes: Doctrine\ORM\PersistentCollection {#4112 …}
    +posts: Doctrine\ORM\PersistentCollection {#4115 …}
    +postVotes: Doctrine\ORM\PersistentCollection {#4117 …}
    +postComments: Doctrine\ORM\PersistentCollection {#4119 …}
    +postCommentVotes: Doctrine\ORM\PersistentCollection {#4121 …}
    +subscriptions: Doctrine\ORM\PersistentCollection {#4123 …}
    +subscribedDomains: Doctrine\ORM\PersistentCollection {#4125 …}
    +follows: Doctrine\ORM\PersistentCollection {#4127 …}
    +followers: Doctrine\ORM\PersistentCollection {#4129 …}
    +blocks: Doctrine\ORM\PersistentCollection {#4131 …}
    +blockers: Doctrine\ORM\PersistentCollection {#4133 …}
    +blockedMagazines: Doctrine\ORM\PersistentCollection {#4135 …}
    +blockedDomains: Doctrine\ORM\PersistentCollection {#4137 …}
    +reports: Doctrine\ORM\PersistentCollection {#4139 …}
    +favourites: Doctrine\ORM\PersistentCollection {#4141 …}
    +violations: Doctrine\ORM\PersistentCollection {#4143 …}
    +notifications: Doctrine\ORM\PersistentCollection {#4145 …}
    +awards: Doctrine\ORM\PersistentCollection {#4147 …}
    +subscribedCategories: Doctrine\ORM\PersistentCollection {#4149 …}
    +categories: Doctrine\ORM\PersistentCollection {#4151 …}
    -id: 7496
    -password: "$2y$13$xCQWhtWK1brVRV48QdjSleQLH5iUAqzPpejEl4nt5ZVPITYfqXRqC"
    -totpSecret: null
    -totpBackupCodes: []
    -oAuth2UserConsents: Doctrine\ORM\PersistentCollection {#4153 …}
    +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 {#4085
      date: 2023-12-07 21:26:14.0 +01:00
    }
    +apDeletedAt: null
    +apTimeoutAt: null
    +visibility: "visible             "
    +createdAt: DateTimeImmutable @1687470423 {#4082
      date: 2023-06-22 23:47:03.0 +02:00
    }
  }
  +showAvatar: false
}
date App\Twig\Components\DateComponent 12.0 MiB 0.22 ms
Input props 
[
  "date" => DateTimeImmutable @1706308609 {#4086
    date: 2024-01-26 23:36:49.0 +01:00
  }
]
Attributes 
[]
Component 
App\Twig\Components\DateComponent {#5485
  +date: DateTimeImmutable @1706308609 {#4086
    date: 2024-01-26 23:36:49.0 +01:00
  }
}
date_edited App\Twig\Components\DateEditedComponent 12.0 MiB 0.19 ms
Input props 
[
  "createdAt" => DateTimeImmutable @1706308609 {#4086
    date: 2024-01-26 23:36:49.0 +01:00
  }
  "editedAt" => null
]
Attributes 
[]
Component 
App\Twig\Components\DateEditedComponent {#5539
  +createdAt: DateTimeImmutable @1706308609 {#4086
    date: 2024-01-26 23:36:49.0 +01:00
  }
  +editedAt: null
}
user_avatar App\Twig\Components\UserAvatarComponent 12.0 MiB 0.24 ms
Input props 
[
  "user" => App\Entity\User {#4064
    +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 {#4084
      date: 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 {#4063 …}
    +magazineOwnershipRequests: Doctrine\ORM\PersistentCollection {#4061 …}
    +moderatorRequests: Doctrine\ORM\PersistentCollection {#4059 …}
    +entries: Doctrine\ORM\PersistentCollection {#4057 …}
    +entryVotes: Doctrine\ORM\PersistentCollection {#4055 …}
    +entryComments: Doctrine\ORM\PersistentCollection {#4053 …}
    +entryCommentVotes: Doctrine\ORM\PersistentCollection {#4112 …}
    +posts: Doctrine\ORM\PersistentCollection {#4115 …}
    +postVotes: Doctrine\ORM\PersistentCollection {#4117 …}
    +postComments: Doctrine\ORM\PersistentCollection {#4119 …}
    +postCommentVotes: Doctrine\ORM\PersistentCollection {#4121 …}
    +subscriptions: Doctrine\ORM\PersistentCollection {#4123 …}
    +subscribedDomains: Doctrine\ORM\PersistentCollection {#4125 …}
    +follows: Doctrine\ORM\PersistentCollection {#4127 …}
    +followers: Doctrine\ORM\PersistentCollection {#4129 …}
    +blocks: Doctrine\ORM\PersistentCollection {#4131 …}
    +blockers: Doctrine\ORM\PersistentCollection {#4133 …}
    +blockedMagazines: Doctrine\ORM\PersistentCollection {#4135 …}
    +blockedDomains: Doctrine\ORM\PersistentCollection {#4137 …}
    +reports: Doctrine\ORM\PersistentCollection {#4139 …}
    +favourites: Doctrine\ORM\PersistentCollection {#4141 …}
    +violations: Doctrine\ORM\PersistentCollection {#4143 …}
    +notifications: Doctrine\ORM\PersistentCollection {#4145 …}
    +awards: Doctrine\ORM\PersistentCollection {#4147 …}
    +subscribedCategories: Doctrine\ORM\PersistentCollection {#4149 …}
    +categories: Doctrine\ORM\PersistentCollection {#4151 …}
    -id: 7496
    -password: "$2y$13$xCQWhtWK1brVRV48QdjSleQLH5iUAqzPpejEl4nt5ZVPITYfqXRqC"
    -totpSecret: null
    -totpBackupCodes: []
    -oAuth2UserConsents: Doctrine\ORM\PersistentCollection {#4153 …}
    +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 {#4085
      date: 2023-12-07 21:26:14.0 +01:00
    }
    +apDeletedAt: null
    +apTimeoutAt: null
    +visibility: "visible             "
    +createdAt: DateTimeImmutable @1687470423 {#4082
      date: 2023-06-22 23:47:03.0 +02:00
    }
  }
  "width" => 40
  "height" => 40
  "asLink" => true
]
Attributes 
[]
Component 
App\Twig\Components\UserAvatarComponent {#5593
  +width: 40
  +height: 40
  +user: App\Entity\User {#4064
    +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 {#4084
      date: 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
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    +addMentionsPosts: true
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    +isBot: false
    +spamProtection: true
    +customCss: null
    +ignoreMagazinesCustomCss: false
    +moderatorTokens: Doctrine\ORM\PersistentCollection {#4063 …}
    +magazineOwnershipRequests: Doctrine\ORM\PersistentCollection {#4061 …}
    +moderatorRequests: Doctrine\ORM\PersistentCollection {#4059 …}
    +entries: Doctrine\ORM\PersistentCollection {#4057 …}
    +entryVotes: Doctrine\ORM\PersistentCollection {#4055 …}
    +entryComments: Doctrine\ORM\PersistentCollection {#4053 …}
    +entryCommentVotes: Doctrine\ORM\PersistentCollection {#4112 …}
    +posts: Doctrine\ORM\PersistentCollection {#4115 …}
    +postVotes: Doctrine\ORM\PersistentCollection {#4117 …}
    +postComments: Doctrine\ORM\PersistentCollection {#4119 …}
    +postCommentVotes: Doctrine\ORM\PersistentCollection {#4121 …}
    +subscriptions: Doctrine\ORM\PersistentCollection {#4123 …}
    +subscribedDomains: Doctrine\ORM\PersistentCollection {#4125 …}
    +follows: Doctrine\ORM\PersistentCollection {#4127 …}
    +followers: Doctrine\ORM\PersistentCollection {#4129 …}
    +blocks: Doctrine\ORM\PersistentCollection {#4131 …}
    +blockers: Doctrine\ORM\PersistentCollection {#4133 …}
    +blockedMagazines: Doctrine\ORM\PersistentCollection {#4135 …}
    +blockedDomains: Doctrine\ORM\PersistentCollection {#4137 …}
    +reports: Doctrine\ORM\PersistentCollection {#4139 …}
    +favourites: Doctrine\ORM\PersistentCollection {#4141 …}
    +violations: Doctrine\ORM\PersistentCollection {#4143 …}
    +notifications: Doctrine\ORM\PersistentCollection {#4145 …}
    +awards: Doctrine\ORM\PersistentCollection {#4147 …}
    +subscribedCategories: Doctrine\ORM\PersistentCollection {#4149 …}
    +categories: Doctrine\ORM\PersistentCollection {#4151 …}
    -id: 7496
    -password: "$2y$13$xCQWhtWK1brVRV48QdjSleQLH5iUAqzPpejEl4nt5ZVPITYfqXRqC"
    -totpSecret: null
    -totpBackupCodes: []
    -oAuth2UserConsents: Doctrine\ORM\PersistentCollection {#4153 …}
    +apId: "Shdwdrgn@mander.xyz"
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    +apPublicUrl: "https://mander.xyz/u/Shdwdrgn"
    +apFollowersUrl: null
    +apInboxUrl: "https://mander.xyz/inbox"
    +apDomain: "mander.xyz"
    +apPreferredUsername: "Shdwdrgn"
    +apDiscoverable: true
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    +privateKey: null
    +publicKey: null
    +apFetchedAt: DateTime @1701980774 {#4085
      date: 2023-12-07 21:26:14.0 +01:00
    }
    +apDeletedAt: null
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    +visibility: "visible             "
    +createdAt: DateTimeImmutable @1687470423 {#4082
      date: 2023-06-22 23:47:03.0 +02:00
    }
  }
  +asLink: true
}
vote App\Twig\Components\VoteComponent 12.0 MiB 0.58 ms
Input props 
[
  "subject" => App\Entity\EntryComment {#4075
    +user: App\Entity\User {#4064
      +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 {#4084
        date: 2024-10-13 23:34:06.0 +02:00
      }
      +markedForDeletionAt: null
      +fields: null
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      +oauthGoogleId: null
      +oauthFacebookId: null
      +oauthKeycloakId: null
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      +showSubscribedUsers: true
      +showSubscribedMagazines: true
      +showSubscribedDomains: true
      +preferredLanguages: []
      +featuredMagazines: null
      +showProfileSubscriptions: true
      +showProfileFollowings: true
      +markNewComments: false
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      +notifyOnNewEntryReply: false
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      +notifyOnNewPost: false
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      +isDeleted: false
      +isBot: false
      +spamProtection: true
      +customCss: null
      +ignoreMagazinesCustomCss: false
      +moderatorTokens: Doctrine\ORM\PersistentCollection {#4063 …}
      +magazineOwnershipRequests: Doctrine\ORM\PersistentCollection {#4061 …}
      +moderatorRequests: Doctrine\ORM\PersistentCollection {#4059 …}
      +entries: Doctrine\ORM\PersistentCollection {#4057 …}
      +entryVotes: Doctrine\ORM\PersistentCollection {#4055 …}
      +entryComments: Doctrine\ORM\PersistentCollection {#4053 …}
      +entryCommentVotes: Doctrine\ORM\PersistentCollection {#4112 …}
      +posts: Doctrine\ORM\PersistentCollection {#4115 …}
      +postVotes: Doctrine\ORM\PersistentCollection {#4117 …}
      +postComments: Doctrine\ORM\PersistentCollection {#4119 …}
      +postCommentVotes: Doctrine\ORM\PersistentCollection {#4121 …}
      +subscriptions: Doctrine\ORM\PersistentCollection {#4123 …}
      +subscribedDomains: Doctrine\ORM\PersistentCollection {#4125 …}
      +follows: Doctrine\ORM\PersistentCollection {#4127 …}
      +followers: Doctrine\ORM\PersistentCollection {#4129 …}
      +blocks: Doctrine\ORM\PersistentCollection {#4131 …}
      +blockers: Doctrine\ORM\PersistentCollection {#4133 …}
      +blockedMagazines: Doctrine\ORM\PersistentCollection {#4135 …}
      +blockedDomains: Doctrine\ORM\PersistentCollection {#4137 …}
      +reports: Doctrine\ORM\PersistentCollection {#4139 …}
      +favourites: Doctrine\ORM\PersistentCollection {#4141 …}
      +violations: Doctrine\ORM\PersistentCollection {#4143 …}
      +notifications: Doctrine\ORM\PersistentCollection {#4145 …}
      +awards: Doctrine\ORM\PersistentCollection {#4147 …}
      +subscribedCategories: Doctrine\ORM\PersistentCollection {#4149 …}
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      -id: 7496
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      -totpSecret: null
      -totpBackupCodes: []
      -oAuth2UserConsents: Doctrine\ORM\PersistentCollection {#4153 …}
      +apId: "Shdwdrgn@mander.xyz"
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      +apPublicUrl: "https://mander.xyz/u/Shdwdrgn"
      +apFollowersUrl: null
      +apInboxUrl: "https://mander.xyz/inbox"
      +apDomain: "mander.xyz"
      +apPreferredUsername: "Shdwdrgn"
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      +privateKey: null
      +publicKey: null
      +apFetchedAt: DateTime @1701980774 {#4085
        date: 2023-12-07 21:26:14.0 +01:00
      }
      +apDeletedAt: null
      +apTimeoutAt: null
      +visibility: "visible             "
      +createdAt: DateTimeImmutable @1687470423 {#4082
        date: 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 @1729393030 {#1536
          date: 2024-10-20 04:57:10.0 +02:00
        }
        +markedForDeletionAt: null
        +fields: null
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        +oauthGoogleId: null
        +oauthFacebookId: null
        +oauthKeycloakId: null
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        +showSubscribedMagazines: true
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        +featuredMagazines: null
        +showProfileSubscriptions: true
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        +markNewComments: false
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        +notifyOnNewEntryReply: false
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        +notifyOnNewPost: false
        +notifyOnNewPostReply: false
        +notifyOnNewPostCommentReply: false
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        +addMentionsPosts: true
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        +isDeleted: false
        +isBot: false
        +spamProtection: true
        +customCss: null
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          From Wikipedia, the free encyclopedia\n
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          \n
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          - [!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
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          Community icon by [Alpár-Etele Méder](https://www.iconfinder.com/pocike), licensed under [CC BY 3.0](https://creativecommons.org/licenses/by/3.0/)
          """
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        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
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        \n
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        - 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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          From Wikipedia, the free encyclopedia\n
          \n
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          \n
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          \n
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          \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/)
          """
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      +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
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        \n
        - Both drives are internal SATA III drives with 5.0GB/s 5.0Gb/s read/write 210Mb/s (this was the mistake: I was reading the sata III protocol speed as the disk speed)\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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      +ip: null
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  +formDest: "entry_comment"
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  -cache: Symfony\Component\Cache\Adapter\TraceableTagAwareAdapter {#600 …}
}
boost App\Twig\Components\BoostComponent 12.0 MiB 1.06 ms
Input props 
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         …2
      }
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          \n
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          \n
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          \n
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          \n
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          - 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/)
          """
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      +image: null
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      +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 210Mb/s (this was the mistake: I was reading the sata III protocol speed as the disk speed)\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"
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      +ip: null
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    +magazine: App\Entity\Magazine {#266}
    +image: null
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    +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."
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    +children: Doctrine\ORM\PersistentCollection {#4080 …}
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    +votes: Doctrine\ORM\PersistentCollection {#4070 …}
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]
Attributes 
[]
Component 
App\Twig\Components\BoostComponent {#5719
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          From Wikipedia, the free encyclopedia\n
          \n
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          \n
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          \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
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          Community icon by [Alpár-Etele Méder](https://www.iconfinder.com/pocike), licensed under [CC BY 3.0](https://creativecommons.org/licenses/by/3.0/)
          """
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        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 210Mb/s (this was the mistake: I was reading the sata III protocol speed as the disk speed)\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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    +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."
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entry_comments_nested App\Twig\Components\EntryCommentsNestedComponent 12.0 MiB 1.18 ms
Input props 
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      +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
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          \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/)
          """
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        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
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          \n
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          - [!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
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          Community icon by [Alpár-Etele Méder](https://www.iconfinder.com/pocike), licensed under [CC BY 3.0](https://creativecommons.org/licenses/by/3.0/)
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        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
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        \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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  -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 67.77 ms
Input props 
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      +avatar: Proxies\__CG__\App\Entity\Image {#4174 …}
      +cover: null
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        \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)
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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/)
          """
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      +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 210Mb/s (this was the mistake: I was reading the sata III protocol speed as the disk speed)\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"
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      +ip: null
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      +comments: Doctrine\ORM\PersistentCollection {#1884 …}
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    +magazine: App\Entity\Magazine {#266}
    +image: null
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    +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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    ]
    +children: Doctrine\ORM\PersistentCollection {#4161 …}
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  "showNested" => true
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]
Attributes 
[]
Component 
App\Twig\Components\EntryCommentComponent {#6029
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        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)
        """
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      +customCss: null
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    +entry: App\Entity\Entry {#2412
      +user: Proxies\__CG__\App\Entity\User {#1970
        +avatar: null
        +cover: null
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        +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
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        +isDeleted: false
        +isBot: false
        +spamProtection: true
        +customCss: null
        +ignoreMagazinesCustomCss: false
        +moderatorTokens: Doctrine\ORM\PersistentCollection {#1518 …}
        +magazineOwnershipRequests: Doctrine\ORM\PersistentCollection {#1520 …}
        +moderatorRequests: Doctrine\ORM\PersistentCollection {#1632 …}
        +entries: Doctrine\ORM\PersistentCollection {#1631 …}
        +entryVotes: Doctrine\ORM\PersistentCollection {#1704 …}
        +entryComments: Doctrine\ORM\PersistentCollection {#1712 …}
        +entryCommentVotes: Doctrine\ORM\PersistentCollection {#1468 …}
        +posts: Doctrine\ORM\PersistentCollection {#1659 …}
        +postVotes: Doctrine\ORM\PersistentCollection {#1487 …}
        +postComments: Doctrine\ORM\PersistentCollection {#1767 …}
        +postCommentVotes: Doctrine\ORM\PersistentCollection {#1638 …}
        +subscriptions: Doctrine\ORM\PersistentCollection {#1492 …}
        +subscribedDomains: Doctrine\ORM\PersistentCollection {#1634 …}
        +follows: Doctrine\ORM\PersistentCollection {#1660 …}
        +followers: Doctrine\ORM\PersistentCollection {#1627 …}
        +blocks: Doctrine\ORM\PersistentCollection {#1419 …}
        +blockers: Doctrine\ORM\PersistentCollection {#1412 …}
        +blockedMagazines: Doctrine\ORM\PersistentCollection {#1453 …}
        +blockedDomains: Doctrine\ORM\PersistentCollection {#1432 …}
        +reports: Doctrine\ORM\PersistentCollection {#1425 …}
        +favourites: Doctrine\ORM\PersistentCollection {#1435 …}
        +violations: Doctrine\ORM\PersistentCollection {#1699 …}
        +notifications: Doctrine\ORM\PersistentCollection {#1703 …}
        +awards: Doctrine\ORM\PersistentCollection {#1430 …}
        +subscribedCategories: Doctrine\ORM\PersistentCollection {#1595 …}
        +categories: Doctrine\ORM\PersistentCollection {#1645 …}
        -id: 7025
        -password: "$2y$13$f3GeuUyH1k3WkfboLUJIeehhQKeGa0b6FL6kGi8Q178zCKH.LAce."
        -totpSecret: null
        -totpBackupCodes: []
        -oAuth2UserConsents: Doctrine\ORM\PersistentCollection {#1678 …}
        +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 @1729550284 {#1515
          date: 2024-10-22 00:38:04.0 +02:00
        }
        +apDeletedAt: null
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        +visibility: "visible             "
        +createdAt: DateTimeImmutable @1687452116 {#1516
          date: 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: 1406
        +entryCommentCount: 28632
        +postCount: 6
        +postCommentCount: 214
        +isAdult: false
        +customCss: null
        +lastActive: DateTime @1729583542 {#276
          date: 2024-10-22 09:52:22.0 +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 @1729583596 {#270
          date: 2024-10-22 09:53:16.0 +02:00
        }
        +apDeletedAt: null
        +apTimeoutAt: null
        +visibility: "visible             "
        +createdAt: DateTimeImmutable @1698929468 {#272
          date: 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 210Mb/s (this was the mistake: I was reading the sata III protocol speed as the disk speed)\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: 12
      +favouriteCount: 43
      +score: 0
      +isAdult: false
      +sticky: false
      +lastActive: DateTime @1729314700 {#2410
        date: 2024-10-19 07:11:40.0 +02:00
      }
      +ip: null
      +adaAmount: 0
      +tags: null
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      +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"
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      +cross: false
      +upVotes: 0
      +downVotes: 0
      +ranking: 1706394465
      +visibility: "visible             "
      +apId: "https://midwest.social/post/7965088"
      +editedAt: DateTimeImmutable @1729391389 {#1850
        date: 2024-10-20 04:29:49.0 +02:00
      }
      +createdAt: DateTimeImmutable @1706308065 {#2420
        date: 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: 12
    +score: 0
    +lastActive: DateTime @1728868371 {#4155
      date: 2024-10-14 03:12:51.0 +02:00
    }
    +ip: null
    +tags: null
    +mentions: [
      "@archomrade@midwest.social"
    ]
    +children: Doctrine\ORM\PersistentCollection {#4161 …}
    +nested: Doctrine\ORM\PersistentCollection {#4163 …}
    +votes: Doctrine\ORM\PersistentCollection {#4165 …}
    +reports: Doctrine\ORM\PersistentCollection {#4167 …}
    +favourites: Doctrine\ORM\PersistentCollection {#4169 …}
    +notifications: Doctrine\ORM\PersistentCollection {#4171 …}
    -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 {#4156
      date: 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 0.28 ms
Input props 
[
  "user" => App\Entity\User {#4173
    +avatar: Proxies\__CG__\App\Entity\Image {#4174 …}
    +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 @1729541931 {#4157
      date: 2024-10-21 22:18:51.0 +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 {#4175 …}
    +magazineOwnershipRequests: Doctrine\ORM\PersistentCollection {#4177 …}
    +moderatorRequests: Doctrine\ORM\PersistentCollection {#4179 …}
    +entries: Doctrine\ORM\PersistentCollection {#4181 …}
    +entryVotes: Doctrine\ORM\PersistentCollection {#4183 …}
    +entryComments: Doctrine\ORM\PersistentCollection {#4185 …}
    +entryCommentVotes: Doctrine\ORM\PersistentCollection {#4187 …}
    +posts: Doctrine\ORM\PersistentCollection {#4189 …}
    +postVotes: Doctrine\ORM\PersistentCollection {#4191 …}
    +postComments: Doctrine\ORM\PersistentCollection {#4193 …}
    +postCommentVotes: Doctrine\ORM\PersistentCollection {#4195 …}
    +subscriptions: Doctrine\ORM\PersistentCollection {#4197 …}
    +subscribedDomains: Doctrine\ORM\PersistentCollection {#4199 …}
    +follows: Doctrine\ORM\PersistentCollection {#4201 …}
    +followers: Doctrine\ORM\PersistentCollection {#4203 …}
    +blocks: Doctrine\ORM\PersistentCollection {#4205 …}
    +blockers: Doctrine\ORM\PersistentCollection {#4207 …}
    +blockedMagazines: Doctrine\ORM\PersistentCollection {#4209 …}
    +blockedDomains: Doctrine\ORM\PersistentCollection {#4211 …}
    +reports: Doctrine\ORM\PersistentCollection {#4213 …}
    +favourites: Doctrine\ORM\PersistentCollection {#4215 …}
    +violations: Doctrine\ORM\PersistentCollection {#4217 …}
    +notifications: Doctrine\ORM\PersistentCollection {#4219 …}
    +awards: Doctrine\ORM\PersistentCollection {#4221 …}
    +subscribedCategories: Doctrine\ORM\PersistentCollection {#4223 …}
    +categories: Doctrine\ORM\PersistentCollection {#4225 …}
    -id: 24483
    -password: "$2y$13$7zj3YoHkhAJUBzMe/Q7CzOItDCm4yjRilpVzP60X3ffVQ4.F5115O"
    -totpSecret: null
    -totpBackupCodes: []
    -oAuth2UserConsents: Doctrine\ORM\PersistentCollection {#4227 …}
    +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 {#4158
      date: 2024-09-29 15:04:20.0 +02:00
    }
    +apDeletedAt: null
    +apTimeoutAt: null
    +visibility: "visible             "
    +createdAt: DateTimeImmutable @1689139864 {#4159
      date: 2023-07-12 07:31:04.0 +02:00
    }
  }
  "showAvatar" => false
]
Attributes 
[]
Component 
App\Twig\Components\UserInlineComponent {#6074
  +user: App\Entity\User {#4173
    +avatar: Proxies\__CG__\App\Entity\Image {#4174 …}
    +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 @1729541931 {#4157
      date: 2024-10-21 22:18:51.0 +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 {#4175 …}
    +magazineOwnershipRequests: Doctrine\ORM\PersistentCollection {#4177 …}
    +moderatorRequests: Doctrine\ORM\PersistentCollection {#4179 …}
    +entries: Doctrine\ORM\PersistentCollection {#4181 …}
    +entryVotes: Doctrine\ORM\PersistentCollection {#4183 …}
    +entryComments: Doctrine\ORM\PersistentCollection {#4185 …}
    +entryCommentVotes: Doctrine\ORM\PersistentCollection {#4187 …}
    +posts: Doctrine\ORM\PersistentCollection {#4189 …}
    +postVotes: Doctrine\ORM\PersistentCollection {#4191 …}
    +postComments: Doctrine\ORM\PersistentCollection {#4193 …}
    +postCommentVotes: Doctrine\ORM\PersistentCollection {#4195 …}
    +subscriptions: Doctrine\ORM\PersistentCollection {#4197 …}
    +subscribedDomains: Doctrine\ORM\PersistentCollection {#4199 …}
    +follows: Doctrine\ORM\PersistentCollection {#4201 …}
    +followers: Doctrine\ORM\PersistentCollection {#4203 …}
    +blocks: Doctrine\ORM\PersistentCollection {#4205 …}
    +blockers: Doctrine\ORM\PersistentCollection {#4207 …}
    +blockedMagazines: Doctrine\ORM\PersistentCollection {#4209 …}
    +blockedDomains: Doctrine\ORM\PersistentCollection {#4211 …}
    +reports: Doctrine\ORM\PersistentCollection {#4213 …}
    +favourites: Doctrine\ORM\PersistentCollection {#4215 …}
    +violations: Doctrine\ORM\PersistentCollection {#4217 …}
    +notifications: Doctrine\ORM\PersistentCollection {#4219 …}
    +awards: Doctrine\ORM\PersistentCollection {#4221 …}
    +subscribedCategories: Doctrine\ORM\PersistentCollection {#4223 …}
    +categories: Doctrine\ORM\PersistentCollection {#4225 …}
    -id: 24483
    -password: "$2y$13$7zj3YoHkhAJUBzMe/Q7CzOItDCm4yjRilpVzP60X3ffVQ4.F5115O"
    -totpSecret: null
    -totpBackupCodes: []
    -oAuth2UserConsents: Doctrine\ORM\PersistentCollection {#4227 …}
    +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 {#4158
      date: 2024-09-29 15:04:20.0 +02:00
    }
    +apDeletedAt: null
    +apTimeoutAt: null
    +visibility: "visible             "
    +createdAt: DateTimeImmutable @1689139864 {#4159
      date: 2023-07-12 07:31:04.0 +02:00
    }
  }
  +showAvatar: false
}
date App\Twig\Components\DateComponent 12.0 MiB 0.24 ms
Input props 
[
  "date" => DateTimeImmutable @1706309161 {#4156
    date: 2024-01-26 23:46:01.0 +01:00
  }
]
Attributes 
[]
Component 
App\Twig\Components\DateComponent {#6129
  +date: DateTimeImmutable @1706309161 {#4156
    date: 2024-01-26 23:46:01.0 +01:00
  }
}
date_edited App\Twig\Components\DateEditedComponent 12.0 MiB 0.17 ms
Input props 
[
  "createdAt" => DateTimeImmutable @1706309161 {#4156
    date: 2024-01-26 23:46:01.0 +01:00
  }
  "editedAt" => null
]
Attributes 
[]
Component 
App\Twig\Components\DateEditedComponent {#6183
  +createdAt: DateTimeImmutable @1706309161 {#4156
    date: 2024-01-26 23:46:01.0 +01:00
  }
  +editedAt: null
}
user_avatar App\Twig\Components\UserAvatarComponent 12.0 MiB 3.15 ms
Input props 
[
  "user" => App\Entity\User {#4173
    +avatar: Proxies\__CG__\App\Entity\Image {#4174 …}
    +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 @1729541931 {#4157
      date: 2024-10-21 22:18:51.0 +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
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    +notifyOnNewPostReply: false
    +notifyOnNewPostCommentReply: false
    +addMentionsEntries: false
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    +isBanned: false
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    +isDeleted: false
    +isBot: false
    +spamProtection: true
    +customCss: null
    +ignoreMagazinesCustomCss: false
    +moderatorTokens: Doctrine\ORM\PersistentCollection {#4175 …}
    +magazineOwnershipRequests: Doctrine\ORM\PersistentCollection {#4177 …}
    +moderatorRequests: Doctrine\ORM\PersistentCollection {#4179 …}
    +entries: Doctrine\ORM\PersistentCollection {#4181 …}
    +entryVotes: Doctrine\ORM\PersistentCollection {#4183 …}
    +entryComments: Doctrine\ORM\PersistentCollection {#4185 …}
    +entryCommentVotes: Doctrine\ORM\PersistentCollection {#4187 …}
    +posts: Doctrine\ORM\PersistentCollection {#4189 …}
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    +follows: Doctrine\ORM\PersistentCollection {#4201 …}
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    +blockedMagazines: Doctrine\ORM\PersistentCollection {#4209 …}
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    +reports: Doctrine\ORM\PersistentCollection {#4213 …}
    +favourites: Doctrine\ORM\PersistentCollection {#4215 …}
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    -totpSecret: null
    -totpBackupCodes: []
    -oAuth2UserConsents: Doctrine\ORM\PersistentCollection {#4227 …}
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    +apPublicUrl: "https://lemmy.max-p.me/u/Max_P"
    +apFollowersUrl: null
    +apInboxUrl: "https://lemmy.max-p.me/inbox"
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    +apPreferredUsername: "Max_P"
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    +privateKey: null
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  }
  "width" => 40
  "height" => 40
  "asLink" => true
]
Attributes 
[]
Component 
App\Twig\Components\UserAvatarComponent {#6237
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  +height: 40
  +user: App\Entity\User {#4173
    +avatar: Proxies\__CG__\App\Entity\Image {#4174 …}
    +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)
      """
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    +markedForDeletionAt: null
    +fields: null
    +oauthGithubId: null
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    +hideAdult: true
    +showSubscribedUsers: true
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    +showSubscribedDomains: true
    +preferredLanguages: []
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    +showProfileFollowings: true
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    +isBot: false
    +spamProtection: true
    +customCss: null
    +ignoreMagazinesCustomCss: false
    +moderatorTokens: Doctrine\ORM\PersistentCollection {#4175 …}
    +magazineOwnershipRequests: Doctrine\ORM\PersistentCollection {#4177 …}
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    +entries: Doctrine\ORM\PersistentCollection {#4181 …}
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    +reports: Doctrine\ORM\PersistentCollection {#4213 …}
    +favourites: Doctrine\ORM\PersistentCollection {#4215 …}
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    -totpSecret: null
    -totpBackupCodes: []
    -oAuth2UserConsents: Doctrine\ORM\PersistentCollection {#4227 …}
    +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 {#4158
      date: 2024-09-29 15:04:20.0 +02:00
    }
    +apDeletedAt: null
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    +visibility: "visible             "
    +createdAt: DateTimeImmutable @1689139864 {#4159
      date: 2023-07-12 07:31:04.0 +02:00
    }
  }
  +asLink: true
}
vote App\Twig\Components\VoteComponent 12.0 MiB 0.72 ms
Input props 
[
  "subject" => App\Entity\EntryComment {#4160
    +user: App\Entity\User {#4173
      +avatar: Proxies\__CG__\App\Entity\Image {#4174 …}
      +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 @1729541931 {#4157
        date: 2024-10-21 22:18:51.0 +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
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      +isDeleted: false
      +isBot: false
      +spamProtection: true
      +customCss: null
      +ignoreMagazinesCustomCss: false
      +moderatorTokens: Doctrine\ORM\PersistentCollection {#4175 …}
      +magazineOwnershipRequests: Doctrine\ORM\PersistentCollection {#4177 …}
      +moderatorRequests: Doctrine\ORM\PersistentCollection {#4179 …}
      +entries: Doctrine\ORM\PersistentCollection {#4181 …}
      +entryVotes: Doctrine\ORM\PersistentCollection {#4183 …}
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      +follows: Doctrine\ORM\PersistentCollection {#4201 …}
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      +blockedMagazines: Doctrine\ORM\PersistentCollection {#4209 …}
      +blockedDomains: Doctrine\ORM\PersistentCollection {#4211 …}
      +reports: Doctrine\ORM\PersistentCollection {#4213 …}
      +favourites: Doctrine\ORM\PersistentCollection {#4215 …}
      +violations: Doctrine\ORM\PersistentCollection {#4217 …}
      +notifications: Doctrine\ORM\PersistentCollection {#4219 …}
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      -password: "$2y$13$7zj3YoHkhAJUBzMe/Q7CzOItDCm4yjRilpVzP60X3ffVQ4.F5115O"
      -totpSecret: null
      -totpBackupCodes: []
      -oAuth2UserConsents: Doctrine\ORM\PersistentCollection {#4227 …}
      +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"
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      +apFetchedAt: DateTime @1727615060 {#4158
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      }
      +apDeletedAt: null
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      +visibility: "visible             "
      +createdAt: DateTimeImmutable @1689139864 {#4159
        date: 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
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        }
        +markedForDeletionAt: null
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        +isBot: false
        +spamProtection: true
        +customCss: null
        +ignoreMagazinesCustomCss: false
        +moderatorTokens: Doctrine\ORM\PersistentCollection {#1518 …}
        +magazineOwnershipRequests: Doctrine\ORM\PersistentCollection {#1520 …}
        +moderatorRequests: Doctrine\ORM\PersistentCollection {#1632 …}
        +entries: Doctrine\ORM\PersistentCollection {#1631 …}
        +entryVotes: Doctrine\ORM\PersistentCollection {#1704 …}
        +entryComments: Doctrine\ORM\PersistentCollection {#1712 …}
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        +posts: Doctrine\ORM\PersistentCollection {#1659 …}
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        +postCommentVotes: Doctrine\ORM\PersistentCollection {#1638 …}
        +subscriptions: Doctrine\ORM\PersistentCollection {#1492 …}
        +subscribedDomains: Doctrine\ORM\PersistentCollection {#1634 …}
        +follows: Doctrine\ORM\PersistentCollection {#1660 …}
        +followers: Doctrine\ORM\PersistentCollection {#1627 …}
        +blocks: Doctrine\ORM\PersistentCollection {#1419 …}
        +blockers: Doctrine\ORM\PersistentCollection {#1412 …}
        +blockedMagazines: Doctrine\ORM\PersistentCollection {#1453 …}
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        +reports: Doctrine\ORM\PersistentCollection {#1425 …}
        +favourites: Doctrine\ORM\PersistentCollection {#1435 …}
        +violations: Doctrine\ORM\PersistentCollection {#1699 …}
        +notifications: Doctrine\ORM\PersistentCollection {#1703 …}
        +awards: Doctrine\ORM\PersistentCollection {#1430 …}
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        -id: 7025
        -password: "$2y$13$f3GeuUyH1k3WkfboLUJIeehhQKeGa0b6FL6kGi8Q178zCKH.LAce."
        -totpSecret: null
        -totpBackupCodes: []
        -oAuth2UserConsents: Doctrine\ORM\PersistentCollection {#1678 …}
        +apId: "archomrade@midwest.social"
        +apProfileId: "https://midwest.social/u/archomrade"
        +apPublicUrl: "https://midwest.social/u/archomrade"
        +apFollowersUrl: null
        +apInboxUrl: "https://midwest.social/inbox"
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        +privateKey: null
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        +apDeletedAt: null
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          date: 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
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        +entryCommentCount: 28632
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        +postCommentCount: 214
        +isAdult: false
        +customCss: null
        +lastActive: DateTime @1729583542 {#276
          date: 2024-10-22 09:52:22.0 +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 …}
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        +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
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        +publicKey: null
        +apFetchedAt: DateTime @1729583596 {#270
          date: 2024-10-22 09:53:16.0 +02:00
        }
        +apDeletedAt: null
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        +createdAt: DateTimeImmutable @1698929468 {#272
          date: 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 210Mb/s (this was the mistake: I was reading the sata III protocol speed as the disk speed)\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: 12
      +favouriteCount: 43
      +score: 0
      +isAdult: false
      +sticky: false
      +lastActive: DateTime @1729314700 {#2410
        date: 2024-10-19 07:11:40.0 +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"
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      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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Attributes 
[]
Component 
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      +avatar: Proxies\__CG__\App\Entity\Image {#4174 …}
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        - IRC: Max-P on [libera.chat](https://libera.chat)\n
        - Matrix: [@max-p:max-p.me](https://matrix.to/#/@max-p:max-p.me)
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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
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        +markedForDeletionAt: null
        +tags: null
        +moderators: Doctrine\ORM\PersistentCollection {#238 …}
        +ownershipRequests: Doctrine\ORM\PersistentCollection {#234 …}
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        +apPublicUrl: "https://lemmy.ml/c/linux"
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          date: 2023-11-02 13:51:08.0 +01:00
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      }
      +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 210Mb/s (this was the mistake: I was reading the sata III protocol speed as the disk speed)\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"
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      +ip: null
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    +magazine: App\Entity\Magazine {#266}
    +image: null
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    +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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  +formDest: "entry_comment"
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  -cache: Symfony\Component\Cache\Adapter\TraceableTagAwareAdapter {#600 …}
}
boost App\Twig\Components\BoostComponent 12.0 MiB 1.08 ms
Input props 
[
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        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)
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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
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          \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
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          ### 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/)
          """
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        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 210Mb/s (this was the mistake: I was reading the sata III protocol speed as the disk speed)\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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      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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]
Attributes 
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Component 
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        - Matrix: [@max-p:max-p.me](https://matrix.to/#/@max-p:max-p.me)
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          From Wikipedia, the free encyclopedia\n
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          \n
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          - [!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
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          Community icon by [Alpár-Etele Méder](https://www.iconfinder.com/pocike), licensed under [CC BY 3.0](https://creativecommons.org/licenses/by/3.0/)
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        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 210Mb/s (this was the mistake: I was reading the sata III protocol speed as the disk speed)\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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      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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entry_comments_nested App\Twig\Components\EntryCommentsNestedComponent 12.0 MiB 53.29 ms
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          \n
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          \n
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          - 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/)
          """
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        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
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          ### Related Communities\n
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          - [!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
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          Community icon by [Alpár-Etele Méder](https://www.iconfinder.com/pocike), licensed under [CC BY 3.0](https://creativecommons.org/licenses/by/3.0/)
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        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
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        - files are being transferred using a simple rsync command\n
        - there are no other processes running\n
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        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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      SATA III is giga**bit**, so the max speed is actually 600MB/s.\n
      \n
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        +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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    343427 => App\Entity\EntryComment {#4687
      +user: Proxies\__CG__\App\Entity\User {#4631 …2}
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        +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.
          """
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      +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)
        """
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entry_comment App\Twig\Components\EntryCommentComponent 12.0 MiB 51.53 ms
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          From Wikipedia, the free encyclopedia\n
          \n
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          \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/)
          """
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        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 210Mb/s (this was the mistake: I was reading the sata III protocol speed as the disk speed)\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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          - IRC: Max-P on [libera.chat](https://libera.chat)\n
          - Matrix: [@max-p:max-p.me](https://matrix.to/#/@max-p:max-p.me)
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        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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      > 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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          \n
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          ### Related Communities\n
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          - [!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/)
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        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 210Mb/s (this was the mistake: I was reading the sata III protocol speed as the disk speed)\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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          Just some Internet guy\n
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          \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)
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      +entry: App\Entity\Entry {#2412}
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      +image: null
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      +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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        date: 2024-01-26 23:46:01.0 +01:00
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    +root: App\Entity\EntryComment {#4160}
    +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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      "@archomrade@midwest.social"
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user_inline App\Twig\Components\UserInlineComponent 12.0 MiB 0.26 ms
Input props 
[
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]
Attributes 
[]
Component 
App\Twig\Components\UserInlineComponent {#6736
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date App\Twig\Components\DateComponent 12.0 MiB 0.24 ms
Input props 
[
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]
Attributes 
[]
Component 
App\Twig\Components\DateComponent {#6791
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}
date_edited App\Twig\Components\DateEditedComponent 12.0 MiB 0.25 ms
Input props 
[
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Attributes 
[]
Component 
App\Twig\Components\DateEditedComponent {#6845
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}
user_avatar App\Twig\Components\UserAvatarComponent 12.0 MiB 0.24 ms
Input props 
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    +customCss: null
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     …2
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  "width" => 40
  "height" => 40
  "asLink" => true
]
Attributes 
[]
Component 
App\Twig\Components\UserAvatarComponent {#6899
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     …2
  }
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}
vote App\Twig\Components\VoteComponent 12.0 MiB 0.73 ms
Input props 
[
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        date: 2023-06-22 18:41:56.0 +02:00
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      +__isInitialized__: true
       …2
    }
    +entry: App\Entity\Entry {#2412
      +user: Proxies\__CG__\App\Entity\User {#1970 …2}
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        +icon: Proxies\__CG__\App\Entity\Image {#247 …}
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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/)
          """
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      +image: null
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      +slug: "Linux-file-transfer-speed-bottlenecks"
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      +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 210Mb/s (this was the mistake: I was reading the sata III protocol speed as the disk speed)\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"
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        date: 2024-01-26 23:27:45.0 +01:00
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    +magazine: App\Entity\Magazine {#266}
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      +user: App\Entity\User {#4173
        +avatar: Proxies\__CG__\App\Entity\Image {#4174 …}
        +cover: null
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        +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)
          """
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        +blockedMagazines: Doctrine\ORM\PersistentCollection {#4209 …}
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      +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”.
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      > 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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        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
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        \n
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        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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        SATA III is giga**bit**, so the max speed is actually 600MB/s.\n
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      > 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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        SATA III is giga**bit**, so the max speed is actually 600MB/s.\n
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        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
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        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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      > 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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]
Attributes 
[]
Component 
App\Twig\Components\BoostComponent {#7048
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      +__isInitialized__: true
       …2
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        +icon: Proxies\__CG__\App\Entity\Image {#247 …}
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          From Wikipedia, the free encyclopedia\n
          \n
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          \n
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          \n
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          \n
          - Posts must be relevant to operating systems running the Linux kernel. GNU/Linux or otherwise.\n
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          \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/)
          """
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      +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 210Mb/s (this was the mistake: I was reading the sata III protocol speed as the disk speed)\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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    +magazine: App\Entity\Magazine {#266}
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      +user: App\Entity\User {#4173
        +avatar: Proxies\__CG__\App\Entity\Image {#4174 …}
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          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)
          """
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      +entry: App\Entity\Entry {#2412}
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      +image: null
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      +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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      ]
      +children: Doctrine\ORM\PersistentCollection {#4161 …}
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    +root: App\Entity\EntryComment {#4160}
    +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_comments_nested App\Twig\Components\EntryCommentsNestedComponent 12.0 MiB 41.46 ms
Input props 
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          ### 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/)
          """
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        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
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        Assuming a file transfer between 2 physical drives, and:\n
        \n
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        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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          - IRC: Max-P on [libera.chat](https://libera.chat)\n
          - Matrix: [@max-p:max-p.me](https://matrix.to/#/@max-p:max-p.me)
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        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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      > 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
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          \n
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          - Posts must be relevant to operating systems running the Linux kernel. GNU/Linux or otherwise.\n
          - No misinformation\n
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          \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/)
          """
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        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 210Mb/s (this was the mistake: I was reading the sata III protocol speed as the disk speed)\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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          Just some Internet guy\n
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          - IRC: Max-P on [libera.chat](https://libera.chat)\n
          - Matrix: [@max-p:max-p.me](https://matrix.to/#/@max-p:max-p.me)
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        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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      > 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 40.19 ms
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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/)
          """
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        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 210Mb/s (this was the mistake: I was reading the sata III protocol speed as the disk speed)\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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            Just some Internet guy\n
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            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)
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          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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        > 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
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          - No misinformation\n
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          ### 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/)
          """
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      +slug: "Linux-file-transfer-speed-bottlenecks"
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        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 210Mb/s (this was the mistake: I was reading the sata III protocol speed as the disk speed)\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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            Just some Internet guy\n
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            He/him/them 🏳️\u{200D}🌈\n
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            - IRC: Max-P on [libera.chat](https://libera.chat)\n
            - Matrix: [@max-p:max-p.me](https://matrix.to/#/@max-p:max-p.me)
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          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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      +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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      +commentCount: 0
      +upVotes: 0
      +downVotes: 0
      +visibility: "visible             "
      +apId: "https://midwest.social/comment/6588545"
      +editedAt: DateTimeImmutable @1728864228 {#4609
        date: 2024-10-14 02:03:48.0 +02:00
      }
      +createdAt: DateTimeImmutable @1706310212 {#4607
        date: 2024-01-27 00:03:32.0 +01:00
      }
    }
    +root: App\Entity\EntryComment {#4160}
    +body: "\u{200E}"
    +lang: "en"
    +isAdult: false
    +favouriteCount: 2
    +score: 0
    +lastActive: DateTime @1706312786 {#4636
      date: 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 {#4630 …}
    +nested: Doctrine\ORM\PersistentCollection {#4628 …}
    +votes: Doctrine\ORM\PersistentCollection {#4642 …}
    +reports: Doctrine\ORM\PersistentCollection {#4644 …}
    +favourites: Doctrine\ORM\PersistentCollection {#4646 …}
    +notifications: Doctrine\ORM\PersistentCollection {#4648 …}
    -id: 343383
    -bodyTs: ""
    +ranking: 0
    +commentCount: 0
    +upVotes: 0
    +downVotes: 0
    +visibility: "visible             "
    +apId: "https://lemmy.nz/comment/5440297"
    +editedAt: DateTimeImmutable @1728864495 {#4639
      date: 2024-10-14 02:08:15.0 +02:00
    }
    +createdAt: DateTimeImmutable @1706312786 {#4641
      date: 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 10.08 ms
Input props 
[
  "user" => Proxies\__CG__\App\Entity\User {#4631
    +avatar: null
    +cover: null
    +email: "d3Xt3r@lemmy.nz"
    +username: "@d3Xt3r@lemmy.nz"
    +roles: []
    +followersCount: 0
    +homepage: "front"
    +about: null
    +lastActive: DateTime @1729356956 {#7428
      date: 2024-10-19 18:55:56.0 +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 {#3128 …}
    +magazineOwnershipRequests: Doctrine\ORM\PersistentCollection {#3096 …}
    +moderatorRequests: Doctrine\ORM\PersistentCollection {#3126 …}
    +entries: Doctrine\ORM\PersistentCollection {#3120 …}
    +entryVotes: Doctrine\ORM\PersistentCollection {#3123 …}
    +entryComments: Doctrine\ORM\PersistentCollection {#3104 …}
    +entryCommentVotes: Doctrine\ORM\PersistentCollection {#3115 …}
    +posts: Doctrine\ORM\PersistentCollection {#3118 …}
    +postVotes: Doctrine\ORM\PersistentCollection {#3106 …}
    +postComments: Doctrine\ORM\PersistentCollection {#3107 …}
    +postCommentVotes: Doctrine\ORM\PersistentCollection {#3112 …}
    +subscriptions: Doctrine\ORM\PersistentCollection {#3111 …}
    +subscribedDomains: Doctrine\ORM\PersistentCollection {#3114 …}
    +follows: Doctrine\ORM\PersistentCollection {#3124 …}
    +followers: Doctrine\ORM\PersistentCollection {#3099 …}
    +blocks: Doctrine\ORM\PersistentCollection {#3102 …}
    +blockers: Doctrine\ORM\PersistentCollection {#3101 …}
    +blockedMagazines: Doctrine\ORM\PersistentCollection {#4987 …}
    +blockedDomains: Doctrine\ORM\PersistentCollection {#4986 …}
    +reports: Doctrine\ORM\PersistentCollection {#5652 …}
    +favourites: Doctrine\ORM\PersistentCollection {#5651 …}
    +violations: Doctrine\ORM\PersistentCollection {#6322 …}
    +notifications: Doctrine\ORM\PersistentCollection {#6316 …}
    +awards: Doctrine\ORM\PersistentCollection {#6319 …}
    +subscribedCategories: Doctrine\ORM\PersistentCollection {#6321 …}
    +categories: Doctrine\ORM\PersistentCollection {#6303 …}
    -id: 43372
    -password: "$2y$13$2FcCdGhLnI8oZKimmeSQfO/dzB/n9BEwzRJP.sDt/wZAduTS0hA.K"
    -totpSecret: null
    -totpBackupCodes: []
    -oAuth2UserConsents: Doctrine\ORM\PersistentCollection {#6314 …}
    +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 {#3094
      date: 2024-10-14 17:50:22.0 +02:00
    }
    +apDeletedAt: null
    +apTimeoutAt: null
    +visibility: "visible             "
    +createdAt: DateTimeImmutable @1693279881 {#3127
      date: 2023-08-29 05:31:21.0 +02:00
    }
    +__isInitialized__: true
     …2
  }
  "showAvatar" => false
]
Attributes 
[]
Component 
App\Twig\Components\UserInlineComponent {#7388
  +user: Proxies\__CG__\App\Entity\User {#4631
    +avatar: null
    +cover: null
    +email: "d3Xt3r@lemmy.nz"
    +username: "@d3Xt3r@lemmy.nz"
    +roles: []
    +followersCount: 0
    +homepage: "front"
    +about: null
    +lastActive: DateTime @1729356956 {#7428
      date: 2024-10-19 18:55:56.0 +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 {#3128 …}
    +magazineOwnershipRequests: Doctrine\ORM\PersistentCollection {#3096 …}
    +moderatorRequests: Doctrine\ORM\PersistentCollection {#3126 …}
    +entries: Doctrine\ORM\PersistentCollection {#3120 …}
    +entryVotes: Doctrine\ORM\PersistentCollection {#3123 …}
    +entryComments: Doctrine\ORM\PersistentCollection {#3104 …}
    +entryCommentVotes: Doctrine\ORM\PersistentCollection {#3115 …}
    +posts: Doctrine\ORM\PersistentCollection {#3118 …}
    +postVotes: Doctrine\ORM\PersistentCollection {#3106 …}
    +postComments: Doctrine\ORM\PersistentCollection {#3107 …}
    +postCommentVotes: Doctrine\ORM\PersistentCollection {#3112 …}
    +subscriptions: Doctrine\ORM\PersistentCollection {#3111 …}
    +subscribedDomains: Doctrine\ORM\PersistentCollection {#3114 …}
    +follows: Doctrine\ORM\PersistentCollection {#3124 …}
    +followers: Doctrine\ORM\PersistentCollection {#3099 …}
    +blocks: Doctrine\ORM\PersistentCollection {#3102 …}
    +blockers: Doctrine\ORM\PersistentCollection {#3101 …}
    +blockedMagazines: Doctrine\ORM\PersistentCollection {#4987 …}
    +blockedDomains: Doctrine\ORM\PersistentCollection {#4986 …}
    +reports: Doctrine\ORM\PersistentCollection {#5652 …}
    +favourites: Doctrine\ORM\PersistentCollection {#5651 …}
    +violations: Doctrine\ORM\PersistentCollection {#6322 …}
    +notifications: Doctrine\ORM\PersistentCollection {#6316 …}
    +awards: Doctrine\ORM\PersistentCollection {#6319 …}
    +subscribedCategories: Doctrine\ORM\PersistentCollection {#6321 …}
    +categories: Doctrine\ORM\PersistentCollection {#6303 …}
    -id: 43372
    -password: "$2y$13$2FcCdGhLnI8oZKimmeSQfO/dzB/n9BEwzRJP.sDt/wZAduTS0hA.K"
    -totpSecret: null
    -totpBackupCodes: []
    -oAuth2UserConsents: Doctrine\ORM\PersistentCollection {#6314 …}
    +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 {#3094
      date: 2024-10-14 17:50:22.0 +02:00
    }
    +apDeletedAt: null
    +apTimeoutAt: null
    +visibility: "visible             "
    +createdAt: DateTimeImmutable @1693279881 {#3127
      date: 2023-08-29 05:31:21.0 +02:00
    }
    +__isInitialized__: true
     …2
  }
  +showAvatar: false
}
date App\Twig\Components\DateComponent 12.0 MiB 0.25 ms
Input props 
[
  "date" => DateTimeImmutable @1706312786 {#4641
    date: 2024-01-27 00:46:26.0 +01:00
  }
]
Attributes 
[]
Component 
App\Twig\Components\DateComponent {#6964
  +date: DateTimeImmutable @1706312786 {#4641
    date: 2024-01-27 00:46:26.0 +01:00
  }
}
date_edited App\Twig\Components\DateEditedComponent 12.0 MiB 0.25 ms
Input props 
[
  "createdAt" => DateTimeImmutable @1706312786 {#4641
    date: 2024-01-27 00:46:26.0 +01:00
  }
  "editedAt" => DateTimeImmutable @1728864495 {#4639
    date: 2024-10-14 02:08:15.0 +02:00
  }
]
Attributes 
[]
Component 
App\Twig\Components\DateEditedComponent {#3811
  +createdAt: DateTimeImmutable @1706312786 {#4641
    date: 2024-01-27 00:46:26.0 +01:00
  }
  +editedAt: DateTimeImmutable @1728864495 {#4639
    date: 2024-10-14 02:08:15.0 +02:00
  }
}
user_avatar App\Twig\Components\UserAvatarComponent 12.0 MiB 0.24 ms
Input props 
[
  "user" => Proxies\__CG__\App\Entity\User {#4631
    +avatar: null
    +cover: null
    +email: "d3Xt3r@lemmy.nz"
    +username: "@d3Xt3r@lemmy.nz"
    +roles: []
    +followersCount: 0
    +homepage: "front"
    +about: null
    +lastActive: DateTime @1729356956 {#7428
      date: 2024-10-19 18:55:56.0 +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 {#3128 …}
    +magazineOwnershipRequests: Doctrine\ORM\PersistentCollection {#3096 …}
    +moderatorRequests: Doctrine\ORM\PersistentCollection {#3126 …}
    +entries: Doctrine\ORM\PersistentCollection {#3120 …}
    +entryVotes: Doctrine\ORM\PersistentCollection {#3123 …}
    +entryComments: Doctrine\ORM\PersistentCollection {#3104 …}
    +entryCommentVotes: Doctrine\ORM\PersistentCollection {#3115 …}
    +posts: Doctrine\ORM\PersistentCollection {#3118 …}
    +postVotes: Doctrine\ORM\PersistentCollection {#3106 …}
    +postComments: Doctrine\ORM\PersistentCollection {#3107 …}
    +postCommentVotes: Doctrine\ORM\PersistentCollection {#3112 …}
    +subscriptions: Doctrine\ORM\PersistentCollection {#3111 …}
    +subscribedDomains: Doctrine\ORM\PersistentCollection {#3114 …}
    +follows: Doctrine\ORM\PersistentCollection {#3124 …}
    +followers: Doctrine\ORM\PersistentCollection {#3099 …}
    +blocks: Doctrine\ORM\PersistentCollection {#3102 …}
    +blockers: Doctrine\ORM\PersistentCollection {#3101 …}
    +blockedMagazines: Doctrine\ORM\PersistentCollection {#4987 …}
    +blockedDomains: Doctrine\ORM\PersistentCollection {#4986 …}
    +reports: Doctrine\ORM\PersistentCollection {#5652 …}
    +favourites: Doctrine\ORM\PersistentCollection {#5651 …}
    +violations: Doctrine\ORM\PersistentCollection {#6322 …}
    +notifications: Doctrine\ORM\PersistentCollection {#6316 …}
    +awards: Doctrine\ORM\PersistentCollection {#6319 …}
    +subscribedCategories: Doctrine\ORM\PersistentCollection {#6321 …}
    +categories: Doctrine\ORM\PersistentCollection {#6303 …}
    -id: 43372
    -password: "$2y$13$2FcCdGhLnI8oZKimmeSQfO/dzB/n9BEwzRJP.sDt/wZAduTS0hA.K"
    -totpSecret: null
    -totpBackupCodes: []
    -oAuth2UserConsents: Doctrine\ORM\PersistentCollection {#6314 …}
    +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 {#3094
      date: 2024-10-14 17:50:22.0 +02:00
    }
    +apDeletedAt: null
    +apTimeoutAt: null
    +visibility: "visible             "
    +createdAt: DateTimeImmutable @1693279881 {#3127
      date: 2023-08-29 05:31:21.0 +02:00
    }
    +__isInitialized__: true
     …2
  }
  "width" => 40
  "height" => 40
  "asLink" => true
]
Attributes 
[]
Component 
App\Twig\Components\UserAvatarComponent {#7026
  +width: 40
  +height: 40
  +user: Proxies\__CG__\App\Entity\User {#4631
    +avatar: null
    +cover: null
    +email: "d3Xt3r@lemmy.nz"
    +username: "@d3Xt3r@lemmy.nz"
    +roles: []
    +followersCount: 0
    +homepage: "front"
    +about: null
    +lastActive: DateTime @1729356956 {#7428
      date: 2024-10-19 18:55:56.0 +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 {#3128 …}
    +magazineOwnershipRequests: Doctrine\ORM\PersistentCollection {#3096 …}
    +moderatorRequests: Doctrine\ORM\PersistentCollection {#3126 …}
    +entries: Doctrine\ORM\PersistentCollection {#3120 …}
    +entryVotes: Doctrine\ORM\PersistentCollection {#3123 …}
    +entryComments: Doctrine\ORM\PersistentCollection {#3104 …}
    +entryCommentVotes: Doctrine\ORM\PersistentCollection {#3115 …}
    +posts: Doctrine\ORM\PersistentCollection {#3118 …}
    +postVotes: Doctrine\ORM\PersistentCollection {#3106 …}
    +postComments: Doctrine\ORM\PersistentCollection {#3107 …}
    +postCommentVotes: Doctrine\ORM\PersistentCollection {#3112 …}
    +subscriptions: Doctrine\ORM\PersistentCollection {#3111 …}
    +subscribedDomains: Doctrine\ORM\PersistentCollection {#3114 …}
    +follows: Doctrine\ORM\PersistentCollection {#3124 …}
    +followers: Doctrine\ORM\PersistentCollection {#3099 …}
    +blocks: Doctrine\ORM\PersistentCollection {#3102 …}
    +blockers: Doctrine\ORM\PersistentCollection {#3101 …}
    +blockedMagazines: Doctrine\ORM\PersistentCollection {#4987 …}
    +blockedDomains: Doctrine\ORM\PersistentCollection {#4986 …}
    +reports: Doctrine\ORM\PersistentCollection {#5652 …}
    +favourites: Doctrine\ORM\PersistentCollection {#5651 …}
    +violations: Doctrine\ORM\PersistentCollection {#6322 …}
    +notifications: Doctrine\ORM\PersistentCollection {#6316 …}
    +awards: Doctrine\ORM\PersistentCollection {#6319 …}
    +subscribedCategories: Doctrine\ORM\PersistentCollection {#6321 …}
    +categories: Doctrine\ORM\PersistentCollection {#6303 …}
    -id: 43372
    -password: "$2y$13$2FcCdGhLnI8oZKimmeSQfO/dzB/n9BEwzRJP.sDt/wZAduTS0hA.K"
    -totpSecret: null
    -totpBackupCodes: []
    -oAuth2UserConsents: Doctrine\ORM\PersistentCollection {#6314 …}
    +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 {#3094
      date: 2024-10-14 17:50:22.0 +02:00
    }
    +apDeletedAt: null
    +apTimeoutAt: null
    +visibility: "visible             "
    +createdAt: DateTimeImmutable @1693279881 {#3127
      date: 2023-08-29 05:31:21.0 +02:00
    }
    +__isInitialized__: true
     …2
  }
  +asLink: true
}
vote App\Twig\Components\VoteComponent 12.0 MiB 0.77 ms
Input props 
[
  "subject" => App\Entity\EntryComment {#4633
    +user: Proxies\__CG__\App\Entity\User {#4631
      +avatar: null
      +cover: null
      +email: "d3Xt3r@lemmy.nz"
      +username: "@d3Xt3r@lemmy.nz"
      +roles: []
      +followersCount: 0
      +homepage: "front"
      +about: null
      +lastActive: DateTime @1729356956 {#7428
        date: 2024-10-19 18:55:56.0 +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 {#3128 …}
      +magazineOwnershipRequests: Doctrine\ORM\PersistentCollection {#3096 …}
      +moderatorRequests: Doctrine\ORM\PersistentCollection {#3126 …}
      +entries: Doctrine\ORM\PersistentCollection {#3120 …}
      +entryVotes: Doctrine\ORM\PersistentCollection {#3123 …}
      +entryComments: Doctrine\ORM\PersistentCollection {#3104 …}
      +entryCommentVotes: Doctrine\ORM\PersistentCollection {#3115 …}
      +posts: Doctrine\ORM\PersistentCollection {#3118 …}
      +postVotes: Doctrine\ORM\PersistentCollection {#3106 …}
      +postComments: Doctrine\ORM\PersistentCollection {#3107 …}
      +postCommentVotes: Doctrine\ORM\PersistentCollection {#3112 …}
      +subscriptions: Doctrine\ORM\PersistentCollection {#3111 …}
      +subscribedDomains: Doctrine\ORM\PersistentCollection {#3114 …}
      +follows: Doctrine\ORM\PersistentCollection {#3124 …}
      +followers: Doctrine\ORM\PersistentCollection {#3099 …}
      +blocks: Doctrine\ORM\PersistentCollection {#3102 …}
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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
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          - No misinformation\n
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          ### 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/)
          """
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        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 210Mb/s (this was the mistake: I was reading the sata III protocol speed as the disk speed)\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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            Just some Internet guy\n
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            He/him/them 🏳️\u{200D}🌈\n
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            - IRC: Max-P on [libera.chat](https://libera.chat)\n
            - Matrix: [@max-p:max-p.me](https://matrix.to/#/@max-p:max-p.me)
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          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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        > 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
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          \n
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          \n
          ### Rules\n
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          - Posts must be relevant to operating systems running the Linux kernel. GNU/Linux or otherwise.\n
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          \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/)
          """
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        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 210Mb/s (this was the mistake: I was reading the sata III protocol speed as the disk speed)\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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            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)
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          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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      +root: App\Entity\EntryComment {#4160}
      +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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boost App\Twig\Components\BoostComponent 12.0 MiB 1.16 ms
Input props 
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          Community icon by [Alpár-Etele Méder](https://www.iconfinder.com/pocike), licensed under [CC BY 3.0](https://creativecommons.org/licenses/by/3.0/)
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        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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          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
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        > 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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Component 
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        +icon: Proxies\__CG__\App\Entity\Image {#247 …}
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        +description: """
          From Wikipedia, the free encyclopedia\n
          \n
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          \n
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          \n
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          \n
          - Posts must be relevant to operating systems running the Linux kernel. GNU/Linux or otherwise.\n
          - No misinformation\n
          - No NSFW content\n
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          \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/)
          """
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      +slug: "Linux-file-transfer-speed-bottlenecks"
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      +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 210Mb/s (this was the mistake: I was reading the sata III protocol speed as the disk speed)\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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            Just some Internet guy\n
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            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)
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        }
        +entry: App\Entity\Entry {#2412}
        +magazine: App\Entity\Magazine {#266}
        +image: null
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        +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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        +children: Doctrine\ORM\PersistentCollection {#4161 …}
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      }
      +root: App\Entity\EntryComment {#4160}
      +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_comments_nested App\Twig\Components\EntryCommentsNestedComponent 12.0 MiB 20.92 ms
Input props 
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          From Wikipedia, the free encyclopedia\n
          \n
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          \n
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          \n
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          \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/)
          """
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      +slug: "Linux-file-transfer-speed-bottlenecks"
      +title: "Linux file transfer speed bottlenecks?"
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      +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 210Mb/s (this was the mistake: I was reading the sata III protocol speed as the disk speed)\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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            - IRC: Max-P on [libera.chat](https://libera.chat)\n
            - Matrix: [@max-p:max-p.me](https://matrix.to/#/@max-p:max-p.me)
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          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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        > 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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        +name: "linux@lemmy.ml"
        +title: "linux"
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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
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          - 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/)
          """
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        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 210Mb/s (this was the mistake: I was reading the sata III protocol speed as the disk speed)\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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            - Matrix: [@max-p:max-p.me](https://matrix.to/#/@max-p:max-p.me)
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          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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        > 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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          \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
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          - 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
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          Community icon by [Alpár-Etele Méder](https://www.iconfinder.com/pocike), licensed under [CC BY 3.0](https://creativecommons.org/licenses/by/3.0/)
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        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
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        \n
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        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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            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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          > 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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      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.
      """
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        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
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        \n
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        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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            SATA III is giga**bit**, so the max speed is actually 600MB/s.\n
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            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
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          +apId: "https://lemmy.max-p.me/comment/1988481"
          +editedAt: null
          +createdAt: DateTimeImmutable @1706309161 {#4156
            date: 2024-01-26 23:46:01.0 +01:00
          }
        }
        +root: App\Entity\EntryComment {#4160}
        +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: 3
        +score: 0
        +lastActive: DateTime @1706310212 {#4606
          date: 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 {#4618 …}
        +nested: Doctrine\ORM\PersistentCollection {#4614 …}
        +votes: Doctrine\ORM\PersistentCollection {#4616 …}
        +reports: Doctrine\ORM\PersistentCollection {#4620 …}
        +favourites: Doctrine\ORM\PersistentCollection {#4622 …}
        +notifications: Doctrine\ORM\PersistentCollection {#4624 …}
        -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 {#4609
          date: 2024-10-14 02:03:48.0 +02:00
        }
        +createdAt: DateTimeImmutable @1706310212 {#4607
          date: 2024-01-27 00:03:32.0 +01:00
        }
      }
      +root: App\Entity\EntryComment {#4160}
      +body: "\u{200E}"
      +lang: "en"
      +isAdult: false
      +favouriteCount: 2
      +score: 0
      +lastActive: DateTime @1706312786 {#4636
        date: 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 {#4630 …}
      +nested: Doctrine\ORM\PersistentCollection {#4628 …}
      +votes: Doctrine\ORM\PersistentCollection {#4642 …}
      +reports: Doctrine\ORM\PersistentCollection {#4644 …}
      +favourites: Doctrine\ORM\PersistentCollection {#4646 …}
      +notifications: Doctrine\ORM\PersistentCollection {#4648 …}
      -id: 343383
      -bodyTs: ""
      +ranking: 0
      +commentCount: 0
      +upVotes: 0
      +downVotes: 0
      +visibility: "visible             "
      +apId: "https://lemmy.nz/comment/5440297"
      +editedAt: DateTimeImmutable @1728864495 {#4639
        date: 2024-10-14 02:08:15.0 +02:00
      }
      +createdAt: DateTimeImmutable @1706312786 {#4641
        date: 2024-01-27 00:46:26.0 +01:00
      }
    }
    +root: App\Entity\EntryComment {#4160}
    +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 {#4660
      date: 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 {#4657 …}
    +nested: Doctrine\ORM\PersistentCollection {#4654 …}
    +votes: Doctrine\ORM\PersistentCollection {#4652 …}
    +reports: Doctrine\ORM\PersistentCollection {#4666 …}
    +favourites: Doctrine\ORM\PersistentCollection {#4668 …}
    +notifications: Doctrine\ORM\PersistentCollection {#4670 …}
    -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
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    +downVotes: 0
    +visibility: "visible             "
    +apId: "https://midwest.social/comment/6589715"
    +editedAt: null
    +createdAt: DateTimeImmutable @1706313040 {#4663
      date: 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 0.19 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 @1729393030 {#1536
      date: 2024-10-20 04:57:10.0 +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
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    +isDeleted: false
    +isBot: false
    +spamProtection: true
    +customCss: null
    +ignoreMagazinesCustomCss: false
    +moderatorTokens: Doctrine\ORM\PersistentCollection {#1518 …}
    +magazineOwnershipRequests: Doctrine\ORM\PersistentCollection {#1520 …}
    +moderatorRequests: Doctrine\ORM\PersistentCollection {#1632 …}
    +entries: Doctrine\ORM\PersistentCollection {#1631 …}
    +entryVotes: Doctrine\ORM\PersistentCollection {#1704 …}
    +entryComments: Doctrine\ORM\PersistentCollection {#1712 …}
    +entryCommentVotes: Doctrine\ORM\PersistentCollection {#1468 …}
    +posts: Doctrine\ORM\PersistentCollection {#1659 …}
    +postVotes: Doctrine\ORM\PersistentCollection {#1487 …}
    +postComments: Doctrine\ORM\PersistentCollection {#1767 …}
    +postCommentVotes: Doctrine\ORM\PersistentCollection {#1638 …}
    +subscriptions: Doctrine\ORM\PersistentCollection {#1492 …}
    +subscribedDomains: Doctrine\ORM\PersistentCollection {#1634 …}
    +follows: Doctrine\ORM\PersistentCollection {#1660 …}
    +followers: Doctrine\ORM\PersistentCollection {#1627 …}
    +blocks: Doctrine\ORM\PersistentCollection {#1419 …}
    +blockers: Doctrine\ORM\PersistentCollection {#1412 …}
    +blockedMagazines: Doctrine\ORM\PersistentCollection {#1453 …}
    +blockedDomains: Doctrine\ORM\PersistentCollection {#1432 …}
    +reports: Doctrine\ORM\PersistentCollection {#1425 …}
    +favourites: Doctrine\ORM\PersistentCollection {#1435 …}
    +violations: Doctrine\ORM\PersistentCollection {#1699 …}
    +notifications: Doctrine\ORM\PersistentCollection {#1703 …}
    +awards: Doctrine\ORM\PersistentCollection {#1430 …}
    +subscribedCategories: Doctrine\ORM\PersistentCollection {#1595 …}
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    -id: 7025
    -password: "$2y$13$f3GeuUyH1k3WkfboLUJIeehhQKeGa0b6FL6kGi8Q178zCKH.LAce."
    -totpSecret: null
    -totpBackupCodes: []
    -oAuth2UserConsents: Doctrine\ORM\PersistentCollection {#1678 …}
    +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 @1729550284 {#1515
      date: 2024-10-22 00:38:04.0 +02:00
    }
    +apDeletedAt: null
    +apTimeoutAt: null
    +visibility: "visible             "
    +createdAt: DateTimeImmutable @1687452116 {#1516
      date: 2023-06-22 18:41:56.0 +02:00
    }
    +__isInitialized__: true
     …2
  }
  "showAvatar" => false
]
Attributes 
[]
Component 
App\Twig\Components\UserInlineComponent {#7892
  +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 @1729393030 {#1536
      date: 2024-10-20 04:57:10.0 +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
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    +isDeleted: false
    +isBot: false
    +spamProtection: true
    +customCss: null
    +ignoreMagazinesCustomCss: false
    +moderatorTokens: Doctrine\ORM\PersistentCollection {#1518 …}
    +magazineOwnershipRequests: Doctrine\ORM\PersistentCollection {#1520 …}
    +moderatorRequests: Doctrine\ORM\PersistentCollection {#1632 …}
    +entries: Doctrine\ORM\PersistentCollection {#1631 …}
    +entryVotes: Doctrine\ORM\PersistentCollection {#1704 …}
    +entryComments: Doctrine\ORM\PersistentCollection {#1712 …}
    +entryCommentVotes: Doctrine\ORM\PersistentCollection {#1468 …}
    +posts: Doctrine\ORM\PersistentCollection {#1659 …}
    +postVotes: Doctrine\ORM\PersistentCollection {#1487 …}
    +postComments: Doctrine\ORM\PersistentCollection {#1767 …}
    +postCommentVotes: Doctrine\ORM\PersistentCollection {#1638 …}
    +subscriptions: Doctrine\ORM\PersistentCollection {#1492 …}
    +subscribedDomains: Doctrine\ORM\PersistentCollection {#1634 …}
    +follows: Doctrine\ORM\PersistentCollection {#1660 …}
    +followers: Doctrine\ORM\PersistentCollection {#1627 …}
    +blocks: Doctrine\ORM\PersistentCollection {#1419 …}
    +blockers: Doctrine\ORM\PersistentCollection {#1412 …}
    +blockedMagazines: Doctrine\ORM\PersistentCollection {#1453 …}
    +blockedDomains: Doctrine\ORM\PersistentCollection {#1432 …}
    +reports: Doctrine\ORM\PersistentCollection {#1425 …}
    +favourites: Doctrine\ORM\PersistentCollection {#1435 …}
    +violations: Doctrine\ORM\PersistentCollection {#1699 …}
    +notifications: Doctrine\ORM\PersistentCollection {#1703 …}
    +awards: Doctrine\ORM\PersistentCollection {#1430 …}
    +subscribedCategories: Doctrine\ORM\PersistentCollection {#1595 …}
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    -id: 7025
    -password: "$2y$13$f3GeuUyH1k3WkfboLUJIeehhQKeGa0b6FL6kGi8Q178zCKH.LAce."
    -totpSecret: null
    -totpBackupCodes: []
    -oAuth2UserConsents: Doctrine\ORM\PersistentCollection {#1678 …}
    +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 @1729550284 {#1515
      date: 2024-10-22 00:38:04.0 +02:00
    }
    +apDeletedAt: null
    +apTimeoutAt: null
    +visibility: "visible             "
    +createdAt: DateTimeImmutable @1687452116 {#1516
      date: 2023-06-22 18:41:56.0 +02:00
    }
    +__isInitialized__: true
     …2
  }
  +showAvatar: false
}
date App\Twig\Components\DateComponent 12.0 MiB 0.18 ms
Input props 
[
  "date" => DateTimeImmutable @1706313040 {#4663
    date: 2024-01-27 00:50:40.0 +01:00
  }
]
Attributes 
[]
Component 
App\Twig\Components\DateComponent {#7947
  +date: DateTimeImmutable @1706313040 {#4663
    date: 2024-01-27 00:50:40.0 +01:00
  }
}
date_edited App\Twig\Components\DateEditedComponent 12.0 MiB 0.13 ms
Input props 
[
  "createdAt" => DateTimeImmutable @1706313040 {#4663
    date: 2024-01-27 00:50:40.0 +01:00
  }
  "editedAt" => null
]
Attributes 
[]
Component 
App\Twig\Components\DateEditedComponent {#8001
  +createdAt: DateTimeImmutable @1706313040 {#4663
    date: 2024-01-27 00:50:40.0 +01:00
  }
  +editedAt: null
}
user_avatar App\Twig\Components\UserAvatarComponent 12.0 MiB 0.22 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 @1729393030 {#1536
      date: 2024-10-20 04:57:10.0 +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
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    +addMentionsPosts: true
    +isBanned: false
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    +isDeleted: false
    +isBot: false
    +spamProtection: true
    +customCss: null
    +ignoreMagazinesCustomCss: false
    +moderatorTokens: Doctrine\ORM\PersistentCollection {#1518 …}
    +magazineOwnershipRequests: Doctrine\ORM\PersistentCollection {#1520 …}
    +moderatorRequests: Doctrine\ORM\PersistentCollection {#1632 …}
    +entries: Doctrine\ORM\PersistentCollection {#1631 …}
    +entryVotes: Doctrine\ORM\PersistentCollection {#1704 …}
    +entryComments: Doctrine\ORM\PersistentCollection {#1712 …}
    +entryCommentVotes: Doctrine\ORM\PersistentCollection {#1468 …}
    +posts: Doctrine\ORM\PersistentCollection {#1659 …}
    +postVotes: Doctrine\ORM\PersistentCollection {#1487 …}
    +postComments: Doctrine\ORM\PersistentCollection {#1767 …}
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    +subscriptions: Doctrine\ORM\PersistentCollection {#1492 …}
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    +followers: Doctrine\ORM\PersistentCollection {#1627 …}
    +blocks: Doctrine\ORM\PersistentCollection {#1419 …}
    +blockers: Doctrine\ORM\PersistentCollection {#1412 …}
    +blockedMagazines: Doctrine\ORM\PersistentCollection {#1453 …}
    +blockedDomains: Doctrine\ORM\PersistentCollection {#1432 …}
    +reports: Doctrine\ORM\PersistentCollection {#1425 …}
    +favourites: Doctrine\ORM\PersistentCollection {#1435 …}
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    +awards: Doctrine\ORM\PersistentCollection {#1430 …}
    +subscribedCategories: Doctrine\ORM\PersistentCollection {#1595 …}
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    -password: "$2y$13$f3GeuUyH1k3WkfboLUJIeehhQKeGa0b6FL6kGi8Q178zCKH.LAce."
    -totpSecret: null
    -totpBackupCodes: []
    -oAuth2UserConsents: Doctrine\ORM\PersistentCollection {#1678 …}
    +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
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    +privateKey: null
    +publicKey: null
    +apFetchedAt: DateTime @1729550284 {#1515
      date: 2024-10-22 00:38:04.0 +02:00
    }
    +apDeletedAt: null
    +apTimeoutAt: null
    +visibility: "visible             "
    +createdAt: DateTimeImmutable @1687452116 {#1516
      date: 2023-06-22 18:41:56.0 +02:00
    }
    +__isInitialized__: true
     …2
  }
  "width" => 40
  "height" => 40
  "asLink" => true
]
Attributes 
[]
Component 
App\Twig\Components\UserAvatarComponent {#8055
  +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 @1729393030 {#1536
      date: 2024-10-20 04:57:10.0 +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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    +isBot: false
    +spamProtection: true
    +customCss: null
    +ignoreMagazinesCustomCss: false
    +moderatorTokens: Doctrine\ORM\PersistentCollection {#1518 …}
    +magazineOwnershipRequests: Doctrine\ORM\PersistentCollection {#1520 …}
    +moderatorRequests: Doctrine\ORM\PersistentCollection {#1632 …}
    +entries: Doctrine\ORM\PersistentCollection {#1631 …}
    +entryVotes: Doctrine\ORM\PersistentCollection {#1704 …}
    +entryComments: Doctrine\ORM\PersistentCollection {#1712 …}
    +entryCommentVotes: Doctrine\ORM\PersistentCollection {#1468 …}
    +posts: Doctrine\ORM\PersistentCollection {#1659 …}
    +postVotes: Doctrine\ORM\PersistentCollection {#1487 …}
    +postComments: Doctrine\ORM\PersistentCollection {#1767 …}
    +postCommentVotes: Doctrine\ORM\PersistentCollection {#1638 …}
    +subscriptions: Doctrine\ORM\PersistentCollection {#1492 …}
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    +follows: Doctrine\ORM\PersistentCollection {#1660 …}
    +followers: Doctrine\ORM\PersistentCollection {#1627 …}
    +blocks: Doctrine\ORM\PersistentCollection {#1419 …}
    +blockers: Doctrine\ORM\PersistentCollection {#1412 …}
    +blockedMagazines: Doctrine\ORM\PersistentCollection {#1453 …}
    +blockedDomains: Doctrine\ORM\PersistentCollection {#1432 …}
    +reports: Doctrine\ORM\PersistentCollection {#1425 …}
    +favourites: Doctrine\ORM\PersistentCollection {#1435 …}
    +violations: Doctrine\ORM\PersistentCollection {#1699 …}
    +notifications: Doctrine\ORM\PersistentCollection {#1703 …}
    +awards: Doctrine\ORM\PersistentCollection {#1430 …}
    +subscribedCategories: Doctrine\ORM\PersistentCollection {#1595 …}
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    -id: 7025
    -password: "$2y$13$f3GeuUyH1k3WkfboLUJIeehhQKeGa0b6FL6kGi8Q178zCKH.LAce."
    -totpSecret: null
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vote App\Twig\Components\VoteComponent 12.0 MiB 0.79 ms
Input props 
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          \n
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          - [!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/)
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        Assuming a file transfer between 2 physical drives, and:\n
        \n
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        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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            \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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          > 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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      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.
      """
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          \n
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          \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/)
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        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 210Mb/s (this was the mistake: I was reading the sata III protocol speed as the disk speed)\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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              Just some Internet guy\n
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              - IRC: Max-P on [libera.chat](https://libera.chat)\n
              - Matrix: [@max-p:max-p.me](https://matrix.to/#/@max-p:max-p.me)
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            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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        +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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    +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.
      """
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boost App\Twig\Components\BoostComponent 12.0 MiB 1.20 ms
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          From Wikipedia, the free encyclopedia\n
          \n
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          \n
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          \n
          - Posts must be relevant to operating systems running the Linux kernel. GNU/Linux or otherwise.\n
          - No misinformation\n
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          ### 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/)
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        \n
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        \n
        - Both drives are internal SATA III drives with 5.0GB/s 5.0Gb/s read/write 210Mb/s (this was the mistake: I was reading the sata III protocol speed as the disk speed)\n
        - files are being transferred using a simple rsync command\n
        - there are no other processes running\n
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        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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              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)
              """
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          +entry: App\Entity\Entry {#2412}
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          +image: null
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            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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            date: 2024-01-26 23:46:01.0 +01:00
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        }
        +root: App\Entity\EntryComment {#4160}
        +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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          "@Max_P@lemmy.max-p.me"
          "@archomrade@midwest.social"
          "@Max_P@lemmy.max-p.me"
          "@archomrade@midwest.social"
          "@Max_P@lemmy.max-p.me"
        ]
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          date: 2024-01-27 00:03:32.0 +01:00
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      +root: App\Entity\EntryComment {#4160}
      +body: "\u{200E}"
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        "@archomrade@midwest.social"
        "@Max_P@lemmy.max-p.me"
      ]
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    }
    +root: App\Entity\EntryComment {#4160}
    +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.
      """
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]
Attributes 
[]
Component 
App\Twig\Components\BoostComponent {#8189
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        date: 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/)
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        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
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        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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            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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          > 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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      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
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      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.
      """
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          - [!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/)
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        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 210Mb/s (this was the mistake: I was reading the sata III protocol speed as the disk speed)\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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            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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        +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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    }
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      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.
      """
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App\Twig\Components\EntryCommentsNestedComponent {#8429
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    }
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          From Wikipedia, the free encyclopedia\n
          \n
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          \n
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          \n
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          \n
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          - 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/)
          """
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      +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 210Mb/s (this was the mistake: I was reading the sata III protocol speed as the disk speed)\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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      +entry: App\Entity\Entry {#2412}
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              \n
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              \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)
              """
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            -oAuth2UserConsents: Doctrine\ORM\PersistentCollection {#4227 …}
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              date: 2024-09-29 15:04:20.0 +02:00
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            +createdAt: DateTimeImmutable @1689139864 {#4159
              date: 2023-07-12 07:31:04.0 +02:00
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          }
          +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: 12
          +score: 0
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            date: 2024-10-14 03:12:51.0 +02:00
          }
          +ip: null
          +tags: null
          +mentions: [
            "@archomrade@midwest.social"
          ]
          +children: Doctrine\ORM\PersistentCollection {#4161 …}
          +nested: Doctrine\ORM\PersistentCollection {#4163 …}
          +votes: Doctrine\ORM\PersistentCollection {#4165 …}
          +reports: Doctrine\ORM\PersistentCollection {#4167 …}
          +favourites: Doctrine\ORM\PersistentCollection {#4169 …}
          +notifications: Doctrine\ORM\PersistentCollection {#4171 …}
          -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
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            date: 2024-01-26 23:46:01.0 +01:00
          }
        }
        +root: App\Entity\EntryComment {#4160}
        +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: 3
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          date: 2024-01-27 00:03:32.0 +01:00
        }
        +ip: null
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          "@archomrade@midwest.social"
          "@Max_P@lemmy.max-p.me"
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          "@archomrade@midwest.social"
          "@Max_P@lemmy.max-p.me"
        ]
        +children: Doctrine\ORM\PersistentCollection {#4618 …}
        +nested: Doctrine\ORM\PersistentCollection {#4614 …}
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        +reports: Doctrine\ORM\PersistentCollection {#4620 …}
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        }
        +createdAt: DateTimeImmutable @1706310212 {#4607
          date: 2024-01-27 00:03:32.0 +01:00
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      }
      +root: App\Entity\EntryComment {#4160}
      +body: "\u{200E}"
      +lang: "en"
      +isAdult: false
      +favouriteCount: 2
      +score: 0
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        "@Max_P@lemmy.max-p.me"
        "@archomrade@midwest.social"
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      ]
      +children: Doctrine\ORM\PersistentCollection {#4630 …}
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        date: 2024-01-27 00:46:26.0 +01:00
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    }
    +root: App\Entity\EntryComment {#4160}
    +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.
      """
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    +isAdult: false
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      date: 2024-01-27 00:50:40.0 +01:00
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      "@archomrade@midwest.social"
      "@Max_P@lemmy.max-p.me"
      "@d3Xt3r@lemmy.nz"
    ]
    +children: Doctrine\ORM\PersistentCollection {#4657 …}
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    -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"
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      date: 2024-01-27 00:50:40.0 +01:00
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  }
  +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 …}
}
entry_comment App\Twig\Components\EntryCommentComponent 12.0 MiB 10.02 ms
Input props 
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        +icon: Proxies\__CG__\App\Entity\Image {#247 …}
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        +title: "linux"
        +description: """
          From Wikipedia, the free encyclopedia\n
          \n
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          \n
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          \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/)
          """
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      +image: null
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      +slug: "Linux-file-transfer-speed-bottlenecks"
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        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
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        Assuming a file transfer between 2 physical drives, and:\n
        \n
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        - files are being transferred using a simple rsync command\n
        - there are no other processes running\n
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        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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              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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            > 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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        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.
        """
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      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)
      """
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          From Wikipedia, the free encyclopedia\n
          \n
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          \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
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          ### 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/)
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        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 210Mb/s (this was the mistake: I was reading the sata III protocol speed as the disk speed)\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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                Just some Internet guy\n
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                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)
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              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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            > 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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        +body: "\u{200E}"
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      }
      +root: App\Entity\EntryComment {#4160}
      +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.
        """
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        date: 2024-01-27 00:50:40.0 +01:00
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    +root: App\Entity\EntryComment {#4160}
    +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)
      """
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user_inline App\Twig\Components\UserInlineComponent 12.0 MiB 0.19 ms
Input props 
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Attributes 
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Component 
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date App\Twig\Components\DateComponent 12.0 MiB 0.18 ms
Input props 
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]
Attributes 
[]
Component 
App\Twig\Components\DateComponent {#8584
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}
date_edited App\Twig\Components\DateEditedComponent 12.0 MiB 0.12 ms
Input props 
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Attributes 
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Component 
App\Twig\Components\DateEditedComponent {#8638
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Input props 
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     …2
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Attributes 
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Component 
App\Twig\Components\UserAvatarComponent {#8692
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     …2
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  +asLink: true
}
vote App\Twig\Components\VoteComponent 12.0 MiB 0.87 ms
Input props 
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          From Wikipedia, the free encyclopedia\n
          \n
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          \n
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          \n
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          \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/)
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        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 210Mb/s (this was the mistake: I was reading the sata III protocol speed as the disk speed)\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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                Just some Internet guy\n
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                - Matrix: [@max-p:max-p.me](https://matrix.to/#/@max-p:max-p.me)
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                date: 2023-07-12 07:31:04.0 +02:00
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              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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            > 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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      +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.
        """
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    +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)
      """
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]
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Component 
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        +title: "linux"
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          From Wikipedia, the free encyclopedia\n
          \n
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          \n
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          \n
          ### Rules\n
          \n
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          - 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/)
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        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
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        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 210Mb/s (this was the mistake: I was reading the sata III protocol speed as the disk speed)\n
        - files are being transferred using a simple rsync command\n
        - there are no other processes running\n
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        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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              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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            > 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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        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.
        """
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      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)
      """
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          - [!opensource@lemmy.ml](https://lemmy.ml/c/opensource)\n
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          - [!technology@lemmy.ml](https://lemmy.ml/c/technology)\n
          - [!libre_hardware@lemmy.ml](https://lemmy.ml/c/libre_hardware)\n
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          Community icon by [Alpár-Etele Méder](https://www.iconfinder.com/pocike), licensed under [CC BY 3.0](https://creativecommons.org/licenses/by/3.0/)
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        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
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        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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              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
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              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
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              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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            > 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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        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.
        """
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    +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)
      """
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Component 
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          \n
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          \n
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          \n
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        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 210Mb/s (this was the mistake: I was reading the sata III protocol speed as the disk speed)\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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              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
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              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
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              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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            > 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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        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
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        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.
        """
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      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)
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          From Wikipedia, the free encyclopedia\n
          \n
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          \n
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          - No misinformation\n
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          ### 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/)
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        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 210Mb/s (this was the mistake: I was reading the sata III protocol speed as the disk speed)\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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                Just some Internet guy\n
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                He/him/them 🏳️\u{200D}🌈\n
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                - IRC: Max-P on [libera.chat](https://libera.chat)\n
                - Matrix: [@max-p:max-p.me](https://matrix.to/#/@max-p:max-p.me)
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              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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            > 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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        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.
        """
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      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)
      """
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          \n
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          \n
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          \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
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          Community icon by [Alpár-Etele Méder](https://www.iconfinder.com/pocike), licensed under [CC BY 3.0](https://creativecommons.org/licenses/by/3.0/)
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        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 210Mb/s (this was the mistake: I was reading the sata III protocol speed as the disk speed)\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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                Just some Internet guy\n
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                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)
                """
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              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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            > 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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        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.
        """
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    +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)
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          Community icon by [Alpár-Etele Méder](https://www.iconfinder.com/pocike), licensed under [CC BY 3.0](https://creativecommons.org/licenses/by/3.0/)
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        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
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          From Wikipedia, the free encyclopedia\n
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          \n
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          \n
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          - 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
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          \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/)
          """
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        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
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        - 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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      +lastActive: DateTime @1729314700 {#2410
        date: 2024-10-19 07:11:40.0 +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 '210mb/s':94 '4tb':9 '5.0':89,91 'ask':52 'assum':72 'avail':140 'bottleneck':68,131 'command':119 'could':69,132 'curious':16,65 'current':3 'disk':109 'drive':30,79,82,87 'effect':43 'faster':60 'file':11,74,111,144,148 'fragment':153 'gb/s':90,92 'go':59 'guess':48 'iii':86,104 'intern':84 'involv':31 'isn':57 'know':36 'less':21 'like':130,135 'limit':136 'lot':40 'm':2,15,50,62 'maximum':26 'memori':141 'mistak':98 'motherboard/processor':134 'physic':78 'process':124 'progress':6 'protocol':105 'read':101 'read/write':25,93 'rsync':10,118 'run':125 'sata':85,103 'simpl':117 'speed':19,27,45,106,110,138 'structur':145 'theoret':24 'transfer':12,34,44,55,75,114 'typic':71 'use':115 'volum':156 'watch':4 'whether':150 'would':127"
      +cross: false
      +upVotes: 0
      +downVotes: 0
      +ranking: 1706394465
      +visibility: "visible             "
      +apId: "https://midwest.social/post/7965088"
      +editedAt: DateTimeImmutable @1729391389 {#1850
        date: 2024-10-20 04:29:49.0 +02:00
      }
      +createdAt: DateTimeImmutable @1706308065 {#2420
        date: 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 {#4229
      date: 2024-01-27 00:31:28.0 +01:00
    }
    +ip: null
    +tags: null
    +mentions: [
      "@archomrade@midwest.social"
    ]
    +children: Doctrine\ORM\PersistentCollection {#4235 …}
    +nested: Doctrine\ORM\PersistentCollection {#4237 …}
    +votes: Doctrine\ORM\PersistentCollection {#4239 …}
    +reports: Doctrine\ORM\PersistentCollection {#4241 …}
    +favourites: Doctrine\ORM\PersistentCollection {#4243 …}
    +notifications: Doctrine\ORM\PersistentCollection {#4245 …}
    -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 {#4230
      date: 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 0.25 ms
Input props 
[
  "user" => App\Entity\User {#4247
    +avatar: Proxies\__CG__\App\Entity\Image {#4248 …}
    +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 {#4231
      date: 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 {#4249 …}
    +magazineOwnershipRequests: Doctrine\ORM\PersistentCollection {#4251 …}
    +moderatorRequests: Doctrine\ORM\PersistentCollection {#4253 …}
    +entries: Doctrine\ORM\PersistentCollection {#4255 …}
    +entryVotes: Doctrine\ORM\PersistentCollection {#4257 …}
    +entryComments: Doctrine\ORM\PersistentCollection {#4259 …}
    +entryCommentVotes: Doctrine\ORM\PersistentCollection {#4261 …}
    +posts: Doctrine\ORM\PersistentCollection {#4263 …}
    +postVotes: Doctrine\ORM\PersistentCollection {#4265 …}
    +postComments: Doctrine\ORM\PersistentCollection {#4267 …}
    +postCommentVotes: Doctrine\ORM\PersistentCollection {#4269 …}
    +subscriptions: Doctrine\ORM\PersistentCollection {#4271 …}
    +subscribedDomains: Doctrine\ORM\PersistentCollection {#4273 …}
    +follows: Doctrine\ORM\PersistentCollection {#4275 …}
    +followers: Doctrine\ORM\PersistentCollection {#4277 …}
    +blocks: Doctrine\ORM\PersistentCollection {#4279 …}
    +blockers: Doctrine\ORM\PersistentCollection {#4281 …}
    +blockedMagazines: Doctrine\ORM\PersistentCollection {#4283 …}
    +blockedDomains: Doctrine\ORM\PersistentCollection {#4285 …}
    +reports: Doctrine\ORM\PersistentCollection {#4287 …}
    +favourites: Doctrine\ORM\PersistentCollection {#4289 …}
    +violations: Doctrine\ORM\PersistentCollection {#4291 …}
    +notifications: Doctrine\ORM\PersistentCollection {#4293 …}
    +awards: Doctrine\ORM\PersistentCollection {#4295 …}
    +subscribedCategories: Doctrine\ORM\PersistentCollection {#4297 …}
    +categories: Doctrine\ORM\PersistentCollection {#4299 …}
    -id: 41252
    -password: "$2y$13$1t34snar3yYJ6FtVW1qAZu7MONfupwF1beg/MHE9ZHdKr.8NOENwG"
    -totpSecret: null
    -totpBackupCodes: []
    -oAuth2UserConsents: Doctrine\ORM\PersistentCollection {#4301 …}
    +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 {#4232
      date: 2024-10-15 14:34:16.0 +02:00
    }
    +apDeletedAt: null
    +apTimeoutAt: null
    +visibility: "visible             "
    +createdAt: DateTimeImmutable @1692396423 {#4233
      date: 2023-08-19 00:07:03.0 +02:00
    }
  }
  "showAvatar" => false
]
Attributes 
[]
Component 
App\Twig\Components\UserInlineComponent {#9240
  +user: App\Entity\User {#4247
    +avatar: Proxies\__CG__\App\Entity\Image {#4248 …}
    +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 {#4231
      date: 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 {#4249 …}
    +magazineOwnershipRequests: Doctrine\ORM\PersistentCollection {#4251 …}
    +moderatorRequests: Doctrine\ORM\PersistentCollection {#4253 …}
    +entries: Doctrine\ORM\PersistentCollection {#4255 …}
    +entryVotes: Doctrine\ORM\PersistentCollection {#4257 …}
    +entryComments: Doctrine\ORM\PersistentCollection {#4259 …}
    +entryCommentVotes: Doctrine\ORM\PersistentCollection {#4261 …}
    +posts: Doctrine\ORM\PersistentCollection {#4263 …}
    +postVotes: Doctrine\ORM\PersistentCollection {#4265 …}
    +postComments: Doctrine\ORM\PersistentCollection {#4267 …}
    +postCommentVotes: Doctrine\ORM\PersistentCollection {#4269 …}
    +subscriptions: Doctrine\ORM\PersistentCollection {#4271 …}
    +subscribedDomains: Doctrine\ORM\PersistentCollection {#4273 …}
    +follows: Doctrine\ORM\PersistentCollection {#4275 …}
    +followers: Doctrine\ORM\PersistentCollection {#4277 …}
    +blocks: Doctrine\ORM\PersistentCollection {#4279 …}
    +blockers: Doctrine\ORM\PersistentCollection {#4281 …}
    +blockedMagazines: Doctrine\ORM\PersistentCollection {#4283 …}
    +blockedDomains: Doctrine\ORM\PersistentCollection {#4285 …}
    +reports: Doctrine\ORM\PersistentCollection {#4287 …}
    +favourites: Doctrine\ORM\PersistentCollection {#4289 …}
    +violations: Doctrine\ORM\PersistentCollection {#4291 …}
    +notifications: Doctrine\ORM\PersistentCollection {#4293 …}
    +awards: Doctrine\ORM\PersistentCollection {#4295 …}
    +subscribedCategories: Doctrine\ORM\PersistentCollection {#4297 …}
    +categories: Doctrine\ORM\PersistentCollection {#4299 …}
    -id: 41252
    -password: "$2y$13$1t34snar3yYJ6FtVW1qAZu7MONfupwF1beg/MHE9ZHdKr.8NOENwG"
    -totpSecret: null
    -totpBackupCodes: []
    -oAuth2UserConsents: Doctrine\ORM\PersistentCollection {#4301 …}
    +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 {#4232
      date: 2024-10-15 14:34:16.0 +02:00
    }
    +apDeletedAt: null
    +apTimeoutAt: null
    +visibility: "visible             "
    +createdAt: DateTimeImmutable @1692396423 {#4233
      date: 2023-08-19 00:07:03.0 +02:00
    }
  }
  +showAvatar: false
}
date App\Twig\Components\DateComponent 12.0 MiB 0.15 ms
Input props 
[
  "date" => DateTimeImmutable @1706311888 {#4230
    date: 2024-01-27 00:31:28.0 +01:00
  }
]
Attributes 
[]
Component 
App\Twig\Components\DateComponent {#9295
  +date: DateTimeImmutable @1706311888 {#4230
    date: 2024-01-27 00:31:28.0 +01:00
  }
}
date_edited App\Twig\Components\DateEditedComponent 12.0 MiB 0.10 ms
Input props 
[
  "createdAt" => DateTimeImmutable @1706311888 {#4230
    date: 2024-01-27 00:31:28.0 +01:00
  }
  "editedAt" => null
]
Attributes 
[]
Component 
App\Twig\Components\DateEditedComponent {#9349
  +createdAt: DateTimeImmutable @1706311888 {#4230
    date: 2024-01-27 00:31:28.0 +01:00
  }
  +editedAt: null
}
user_avatar App\Twig\Components\UserAvatarComponent 12.0 MiB 1.67 ms
Input props 
[
  "user" => App\Entity\User {#4247
    +avatar: Proxies\__CG__\App\Entity\Image {#4248 …}
    +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 {#4231
      date: 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 {#4249 …}
    +magazineOwnershipRequests: Doctrine\ORM\PersistentCollection {#4251 …}
    +moderatorRequests: Doctrine\ORM\PersistentCollection {#4253 …}
    +entries: Doctrine\ORM\PersistentCollection {#4255 …}
    +entryVotes: Doctrine\ORM\PersistentCollection {#4257 …}
    +entryComments: Doctrine\ORM\PersistentCollection {#4259 …}
    +entryCommentVotes: Doctrine\ORM\PersistentCollection {#4261 …}
    +posts: Doctrine\ORM\PersistentCollection {#4263 …}
    +postVotes: Doctrine\ORM\PersistentCollection {#4265 …}
    +postComments: Doctrine\ORM\PersistentCollection {#4267 …}
    +postCommentVotes: Doctrine\ORM\PersistentCollection {#4269 …}
    +subscriptions: Doctrine\ORM\PersistentCollection {#4271 …}
    +subscribedDomains: Doctrine\ORM\PersistentCollection {#4273 …}
    +follows: Doctrine\ORM\PersistentCollection {#4275 …}
    +followers: Doctrine\ORM\PersistentCollection {#4277 …}
    +blocks: Doctrine\ORM\PersistentCollection {#4279 …}
    +blockers: Doctrine\ORM\PersistentCollection {#4281 …}
    +blockedMagazines: Doctrine\ORM\PersistentCollection {#4283 …}
    +blockedDomains: Doctrine\ORM\PersistentCollection {#4285 …}
    +reports: Doctrine\ORM\PersistentCollection {#4287 …}
    +favourites: Doctrine\ORM\PersistentCollection {#4289 …}
    +violations: Doctrine\ORM\PersistentCollection {#4291 …}
    +notifications: Doctrine\ORM\PersistentCollection {#4293 …}
    +awards: Doctrine\ORM\PersistentCollection {#4295 …}
    +subscribedCategories: Doctrine\ORM\PersistentCollection {#4297 …}
    +categories: Doctrine\ORM\PersistentCollection {#4299 …}
    -id: 41252
    -password: "$2y$13$1t34snar3yYJ6FtVW1qAZu7MONfupwF1beg/MHE9ZHdKr.8NOENwG"
    -totpSecret: null
    -totpBackupCodes: []
    -oAuth2UserConsents: Doctrine\ORM\PersistentCollection {#4301 …}
    +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 {#4232
      date: 2024-10-15 14:34:16.0 +02:00
    }
    +apDeletedAt: null
    +apTimeoutAt: null
    +visibility: "visible             "
    +createdAt: DateTimeImmutable @1692396423 {#4233
      date: 2023-08-19 00:07:03.0 +02:00
    }
  }
  "width" => 40
  "height" => 40
  "asLink" => true
]
Attributes 
[]
Component 
App\Twig\Components\UserAvatarComponent {#9403
  +width: 40
  +height: 40
  +user: App\Entity\User {#4247
    +avatar: Proxies\__CG__\App\Entity\Image {#4248 …}
    +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 {#4231
      date: 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 {#4249 …}
    +magazineOwnershipRequests: Doctrine\ORM\PersistentCollection {#4251 …}
    +moderatorRequests: Doctrine\ORM\PersistentCollection {#4253 …}
    +entries: Doctrine\ORM\PersistentCollection {#4255 …}
    +entryVotes: Doctrine\ORM\PersistentCollection {#4257 …}
    +entryComments: Doctrine\ORM\PersistentCollection {#4259 …}
    +entryCommentVotes: Doctrine\ORM\PersistentCollection {#4261 …}
    +posts: Doctrine\ORM\PersistentCollection {#4263 …}
    +postVotes: Doctrine\ORM\PersistentCollection {#4265 …}
    +postComments: Doctrine\ORM\PersistentCollection {#4267 …}
    +postCommentVotes: Doctrine\ORM\PersistentCollection {#4269 …}
    +subscriptions: Doctrine\ORM\PersistentCollection {#4271 …}
    +subscribedDomains: Doctrine\ORM\PersistentCollection {#4273 …}
    +follows: Doctrine\ORM\PersistentCollection {#4275 …}
    +followers: Doctrine\ORM\PersistentCollection {#4277 …}
    +blocks: Doctrine\ORM\PersistentCollection {#4279 …}
    +blockers: Doctrine\ORM\PersistentCollection {#4281 …}
    +blockedMagazines: Doctrine\ORM\PersistentCollection {#4283 …}
    +blockedDomains: Doctrine\ORM\PersistentCollection {#4285 …}
    +reports: Doctrine\ORM\PersistentCollection {#4287 …}
    +favourites: Doctrine\ORM\PersistentCollection {#4289 …}
    +violations: Doctrine\ORM\PersistentCollection {#4291 …}
    +notifications: Doctrine\ORM\PersistentCollection {#4293 …}
    +awards: Doctrine\ORM\PersistentCollection {#4295 …}
    +subscribedCategories: Doctrine\ORM\PersistentCollection {#4297 …}
    +categories: Doctrine\ORM\PersistentCollection {#4299 …}
    -id: 41252
    -password: "$2y$13$1t34snar3yYJ6FtVW1qAZu7MONfupwF1beg/MHE9ZHdKr.8NOENwG"
    -totpSecret: null
    -totpBackupCodes: []
    -oAuth2UserConsents: Doctrine\ORM\PersistentCollection {#4301 …}
    +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 {#4232
      date: 2024-10-15 14:34:16.0 +02:00
    }
    +apDeletedAt: null
    +apTimeoutAt: null
    +visibility: "visible             "
    +createdAt: DateTimeImmutable @1692396423 {#4233
      date: 2023-08-19 00:07:03.0 +02:00
    }
  }
  +asLink: true
}
vote App\Twig\Components\VoteComponent 12.0 MiB 0.39 ms
Input props 
[
  "subject" => App\Entity\EntryComment {#4234
    +user: App\Entity\User {#4247
      +avatar: Proxies\__CG__\App\Entity\Image {#4248 …}
      +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 {#4231
        date: 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 {#4249 …}
      +magazineOwnershipRequests: Doctrine\ORM\PersistentCollection {#4251 …}
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          From Wikipedia, the free encyclopedia\n
          \n
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          \n
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          - [!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
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          Community icon by [Alpár-Etele Méder](https://www.iconfinder.com/pocike), licensed under [CC BY 3.0](https://creativecommons.org/licenses/by/3.0/)
          """
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      +url: null
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        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 210Mb/s (this was the mistake: I was reading the sata III protocol speed as the disk speed)\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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    +body: "Rsync itself may be a bottleneck. Have you compared it to cp command, for instance?"
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]
Attributes 
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Component 
App\Twig\Components\VoteComponent {#9480
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      }
      +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
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          Community icon by [Alpár-Etele Méder](https://www.iconfinder.com/pocike), licensed under [CC BY 3.0](https://creativecommons.org/licenses/by/3.0/)
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Component 
App\Twig\Components\BoostComponent {#9537
  +formDest: "entry_comment"
  +subject: App\Entity\EntryComment {#4234
    +user: App\Entity\User {#4247
      +avatar: Proxies\__CG__\App\Entity\Image {#4248 …}
      +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 {#4231
        date: 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
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      +notifyOnNewPostReply: true
      +notifyOnNewPostCommentReply: true
      +addMentionsEntries: false
      +addMentionsPosts: true
      +isBanned: false
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      +isDeleted: false
      +isBot: false
      +spamProtection: true
      +customCss: null
      +ignoreMagazinesCustomCss: false
      +moderatorTokens: Doctrine\ORM\PersistentCollection {#4249 …}
      +magazineOwnershipRequests: Doctrine\ORM\PersistentCollection {#4251 …}
      +moderatorRequests: Doctrine\ORM\PersistentCollection {#4253 …}
      +entries: Doctrine\ORM\PersistentCollection {#4255 …}
      +entryVotes: Doctrine\ORM\PersistentCollection {#4257 …}
      +entryComments: Doctrine\ORM\PersistentCollection {#4259 …}
      +entryCommentVotes: Doctrine\ORM\PersistentCollection {#4261 …}
      +posts: Doctrine\ORM\PersistentCollection {#4263 …}
      +postVotes: Doctrine\ORM\PersistentCollection {#4265 …}
      +postComments: Doctrine\ORM\PersistentCollection {#4267 …}
      +postCommentVotes: Doctrine\ORM\PersistentCollection {#4269 …}
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      +subscribedDomains: Doctrine\ORM\PersistentCollection {#4273 …}
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      +blockers: Doctrine\ORM\PersistentCollection {#4281 …}
      +blockedMagazines: Doctrine\ORM\PersistentCollection {#4283 …}
      +blockedDomains: Doctrine\ORM\PersistentCollection {#4285 …}
      +reports: Doctrine\ORM\PersistentCollection {#4287 …}
      +favourites: Doctrine\ORM\PersistentCollection {#4289 …}
      +violations: Doctrine\ORM\PersistentCollection {#4291 …}
      +notifications: Doctrine\ORM\PersistentCollection {#4293 …}
      +awards: Doctrine\ORM\PersistentCollection {#4295 …}
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      -oAuth2UserConsents: Doctrine\ORM\PersistentCollection {#4301 …}
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      +visibility: "visible             "
      +createdAt: DateTimeImmutable @1692396423 {#4233
        date: 2023-08-19 00:07:03.0 +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 @1729393030 {#1536
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        }
        +markedForDeletionAt: null
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        +isBot: false
        +spamProtection: true
        +customCss: null
        +ignoreMagazinesCustomCss: false
        +moderatorTokens: Doctrine\ORM\PersistentCollection {#1518 …}
        +magazineOwnershipRequests: Doctrine\ORM\PersistentCollection {#1520 …}
        +moderatorRequests: Doctrine\ORM\PersistentCollection {#1632 …}
        +entries: Doctrine\ORM\PersistentCollection {#1631 …}
        +entryVotes: Doctrine\ORM\PersistentCollection {#1704 …}
        +entryComments: Doctrine\ORM\PersistentCollection {#1712 …}
        +entryCommentVotes: Doctrine\ORM\PersistentCollection {#1468 …}
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        +postVotes: Doctrine\ORM\PersistentCollection {#1487 …}
        +postComments: Doctrine\ORM\PersistentCollection {#1767 …}
        +postCommentVotes: Doctrine\ORM\PersistentCollection {#1638 …}
        +subscriptions: Doctrine\ORM\PersistentCollection {#1492 …}
        +subscribedDomains: Doctrine\ORM\PersistentCollection {#1634 …}
        +follows: Doctrine\ORM\PersistentCollection {#1660 …}
        +followers: Doctrine\ORM\PersistentCollection {#1627 …}
        +blocks: Doctrine\ORM\PersistentCollection {#1419 …}
        +blockers: Doctrine\ORM\PersistentCollection {#1412 …}
        +blockedMagazines: Doctrine\ORM\PersistentCollection {#1453 …}
        +blockedDomains: Doctrine\ORM\PersistentCollection {#1432 …}
        +reports: Doctrine\ORM\PersistentCollection {#1425 …}
        +favourites: Doctrine\ORM\PersistentCollection {#1435 …}
        +violations: Doctrine\ORM\PersistentCollection {#1699 …}
        +notifications: Doctrine\ORM\PersistentCollection {#1703 …}
        +awards: Doctrine\ORM\PersistentCollection {#1430 …}
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        -totpSecret: null
        -totpBackupCodes: []
        -oAuth2UserConsents: Doctrine\ORM\PersistentCollection {#1678 …}
        +apId: "archomrade@midwest.social"
        +apProfileId: "https://midwest.social/u/archomrade"
        +apPublicUrl: "https://midwest.social/u/archomrade"
        +apFollowersUrl: null
        +apInboxUrl: "https://midwest.social/inbox"
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        +apDiscoverable: true
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        +privateKey: null
        +publicKey: null
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          date: 2024-10-22 00:38:04.0 +02:00
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        +apDeletedAt: null
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        +visibility: "visible             "
        +createdAt: DateTimeImmutable @1687452116 {#1516
          date: 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: 1406
        +entryCommentCount: 28632
        +postCount: 6
        +postCommentCount: 214
        +isAdult: false
        +customCss: null
        +lastActive: DateTime @1729583542 {#276
          date: 2024-10-22 09:52:22.0 +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 …}
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        +subscriptions: Doctrine\ORM\PersistentCollection {#201 …}
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        +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
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        +apFetchedAt: DateTime @1729583596 {#270
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        +apDeletedAt: null
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          date: 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 210Mb/s (this was the mistake: I was reading the sata III protocol speed as the disk speed)\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: 12
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      +sticky: false
      +lastActive: DateTime @1729314700 {#2410
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      +ip: null
      +adaAmount: 0
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      +comments: Doctrine\ORM\PersistentCollection {#1884 …}
      +votes: Doctrine\ORM\PersistentCollection {#1973 …}
      +reports: Doctrine\ORM\PersistentCollection {#1959 …}
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      +notifications: Doctrine\ORM\PersistentCollection {#2442 …}
      +badges: Doctrine\ORM\PersistentCollection {#2440 …}
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      -id: 33332
      -titleTs: "'bottleneck':5 'file':2 'linux':1 'speed':4 'transfer':3"
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      +cross: false
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      +editedAt: DateTimeImmutable @1729391389 {#1850
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        date: 2024-01-26 23:27:45.0 +01:00
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    }
    +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"
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    +ip: null
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    +mentions: [
      "@archomrade@midwest.social"
    ]
    +children: Doctrine\ORM\PersistentCollection {#4235 …}
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    +reports: Doctrine\ORM\PersistentCollection {#4241 …}
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    -bodyTs: "'bottleneck':6 'command':13 'compar':9 'cp':12 'instanc':15 'may':3 'rsync':1"
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  }
  -cache: Symfony\Component\Cache\Adapter\TraceableTagAwareAdapter {#600 …}
}
entry_comments_nested App\Twig\Components\EntryCommentsNestedComponent 12.0 MiB 0.66 ms
Input props 
[
  "comment" => App\Entity\EntryComment {#4234
    +user: App\Entity\User {#4247
      +avatar: Proxies\__CG__\App\Entity\Image {#4248 …}
      +cover: null
      +email: "Quazatron@lemmy.world"
      +username: "@Quazatron@lemmy.world"
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      +customCss: null
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      +magazineOwnershipRequests: Doctrine\ORM\PersistentCollection {#4251 …}
      +moderatorRequests: Doctrine\ORM\PersistentCollection {#4253 …}
      +entries: Doctrine\ORM\PersistentCollection {#4255 …}
      +entryVotes: Doctrine\ORM\PersistentCollection {#4257 …}
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    }
    +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: []
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        +markedForDeletionAt: null
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        +notifyOnNewPostCommentReply: false
        +addMentionsEntries: false
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        +isBanned: false
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        +isDeleted: false
        +isBot: false
        +spamProtection: true
        +customCss: null
        +ignoreMagazinesCustomCss: false
        +moderatorTokens: Doctrine\ORM\PersistentCollection {#1518 …}
        +magazineOwnershipRequests: Doctrine\ORM\PersistentCollection {#1520 …}
        +moderatorRequests: Doctrine\ORM\PersistentCollection {#1632 …}
        +entries: Doctrine\ORM\PersistentCollection {#1631 …}
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        +entryComments: Doctrine\ORM\PersistentCollection {#1712 …}
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        +posts: Doctrine\ORM\PersistentCollection {#1659 …}
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        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
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    +magazine: App\Entity\Magazine {#266}
    +image: null
    +parent: null
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    +body: "Rsync itself may be a bottleneck. Have you compared it to cp command, for instance?"
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  +nestedComments: []
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  -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 6.92 ms
Input props 
[
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         …2
      }
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        +icon: Proxies\__CG__\App\Entity\Image {#247 …}
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        +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/)
          """
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      +image: null
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      +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 210Mb/s (this was the mistake: I was reading the sata III protocol speed as the disk speed)\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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    }
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    +body: "Are any of your resource monitors showing 100% utilization?"
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    +children: Doctrine\ORM\PersistentCollection {#4309 …}
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  "showNested" => true
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]
Attributes 
[]
Component 
App\Twig\Components\EntryCommentComponent {#9847
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    +entry: App\Entity\Entry {#2412
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        +avatar: null
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        +moderatorTokens: Doctrine\ORM\PersistentCollection {#1518 …}
        +magazineOwnershipRequests: Doctrine\ORM\PersistentCollection {#1520 …}
        +moderatorRequests: Doctrine\ORM\PersistentCollection {#1632 …}
        +entries: Doctrine\ORM\PersistentCollection {#1631 …}
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        -oAuth2UserConsents: Doctrine\ORM\PersistentCollection {#1678 …}
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        +apProfileId: "https://midwest.social/u/archomrade"
        +apPublicUrl: "https://midwest.social/u/archomrade"
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        +apInboxUrl: "https://midwest.social/inbox"
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        +privateKey: null
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          date: 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
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        +entryCommentCount: 28632
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        +markedForDeletionAt: null
        +tags: null
        +moderators: Doctrine\ORM\PersistentCollection {#238 …}
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        +apPreferredUsername: "linux"
        +apDiscoverable: true
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        +publicKey: null
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        }
        +apDeletedAt: null
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          date: 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 210Mb/s (this was the mistake: I was reading the sata III protocol speed as the disk speed)\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
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      +ip: null
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        date: 2024-01-26 23:27:45.0 +01:00
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    }
    +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
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    }
    +ip: null
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    +mentions: [
      "@archomrade@midwest.social"
    ]
    +children: Doctrine\ORM\PersistentCollection {#4309 …}
    +nested: Doctrine\ORM\PersistentCollection {#4311 …}
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    +reports: Doctrine\ORM\PersistentCollection {#4315 …}
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    -id: 343479
    -bodyTs: "'100':8 'monitor':6 'resourc':5 'show':7 'util':9"
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    }
  }
  +showMagazineName: false
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  +level: 1
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  -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 {#4321
    +avatar: null
    +cover: null
    +email: "SheeEttin@programming.dev"
    +username: "@SheeEttin@programming.dev"
    +roles: []
    +followersCount: 0
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    +lastActive: DateTime @1729513393 {#4305
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    +markedForDeletionAt: null
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    +customCss: null
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    +moderatorTokens: Doctrine\ORM\PersistentCollection {#4322 …}
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    -oAuth2UserConsents: Doctrine\ORM\PersistentCollection {#4374 …}
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    +privateKey: null
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    +apDeletedAt: null
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      date: 2024-06-30 05:27:50.0 +02:00
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  }
  "showAvatar" => false
]
Attributes 
[]
Component 
App\Twig\Components\UserInlineComponent {#9892
  +user: App\Entity\User {#4321
    +avatar: null
    +cover: null
    +email: "SheeEttin@programming.dev"
    +username: "@SheeEttin@programming.dev"
    +roles: []
    +followersCount: 0
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      date: 2024-10-21 14:23:13.0 +02:00
    }
    +markedForDeletionAt: null
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    +customCss: null
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    +moderatorTokens: Doctrine\ORM\PersistentCollection {#4322 …}
    +magazineOwnershipRequests: Doctrine\ORM\PersistentCollection {#4324 …}
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      date: 2024-06-30 05:27:50.0 +02:00
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  +showAvatar: false
}
date App\Twig\Components\DateComponent 12.0 MiB 0.14 ms
Input props 
[
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    date: 2024-01-27 01:58:46.0 +01:00
  }
]
Attributes 
[]
Component 
App\Twig\Components\DateComponent {#9947
  +date: DateTimeImmutable @1706317126 {#4304
    date: 2024-01-27 01:58:46.0 +01:00
  }
}
date_edited App\Twig\Components\DateEditedComponent 12.0 MiB 0.09 ms
Input props 
[
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    date: 2024-01-27 01:58:46.0 +01:00
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  "editedAt" => null
]
Attributes 
[]
Component 
App\Twig\Components\DateEditedComponent {#10001
  +createdAt: DateTimeImmutable @1706317126 {#4304
    date: 2024-01-27 01:58:46.0 +01:00
  }
  +editedAt: null
}
user_avatar App\Twig\Components\UserAvatarComponent 12.0 MiB 0.14 ms
Input props 
[
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    +email: "SheeEttin@programming.dev"
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    +reports: Doctrine\ORM\PersistentCollection {#4360 …}
    +favourites: Doctrine\ORM\PersistentCollection {#4362 …}
    +violations: Doctrine\ORM\PersistentCollection {#4364 …}
    +notifications: Doctrine\ORM\PersistentCollection {#4366 …}
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    -totpSecret: null
    -totpBackupCodes: []
    -oAuth2UserConsents: Doctrine\ORM\PersistentCollection {#4374 …}
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    +apProfileId: "https://programming.dev/u/SheeEttin"
    +apPublicUrl: "https://programming.dev/u/SheeEttin"
    +apFollowersUrl: null
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      date: 2024-06-30 05:27:50.0 +02:00
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  }
  "width" => 40
  "height" => 40
  "asLink" => true
]
Attributes 
[]
Component 
App\Twig\Components\UserAvatarComponent {#10055
  +width: 40
  +height: 40
  +user: App\Entity\User {#4321
    +avatar: null
    +cover: null
    +email: "SheeEttin@programming.dev"
    +username: "@SheeEttin@programming.dev"
    +roles: []
    +followersCount: 0
    +homepage: "front"
    +about: null
    +lastActive: DateTime @1729513393 {#4305
      date: 2024-10-21 14:23:13.0 +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
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    +notifyOnNewPostReply: true
    +notifyOnNewPostCommentReply: true
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    +addMentionsPosts: true
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    +isDeleted: false
    +isBot: false
    +spamProtection: true
    +customCss: null
    +ignoreMagazinesCustomCss: false
    +moderatorTokens: Doctrine\ORM\PersistentCollection {#4322 …}
    +magazineOwnershipRequests: Doctrine\ORM\PersistentCollection {#4324 …}
    +moderatorRequests: Doctrine\ORM\PersistentCollection {#4326 …}
    +entries: Doctrine\ORM\PersistentCollection {#4328 …}
    +entryVotes: Doctrine\ORM\PersistentCollection {#4330 …}
    +entryComments: Doctrine\ORM\PersistentCollection {#4332 …}
    +entryCommentVotes: Doctrine\ORM\PersistentCollection {#4334 …}
    +posts: Doctrine\ORM\PersistentCollection {#4336 …}
    +postVotes: Doctrine\ORM\PersistentCollection {#4338 …}
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    +postCommentVotes: Doctrine\ORM\PersistentCollection {#4342 …}
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    +blockedDomains: Doctrine\ORM\PersistentCollection {#4358 …}
    +reports: Doctrine\ORM\PersistentCollection {#4360 …}
    +favourites: Doctrine\ORM\PersistentCollection {#4362 …}
    +violations: Doctrine\ORM\PersistentCollection {#4364 …}
    +notifications: Doctrine\ORM\PersistentCollection {#4366 …}
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    -oAuth2UserConsents: Doctrine\ORM\PersistentCollection {#4374 …}
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    +apDeletedAt: null
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    +visibility: "visible             "
    +createdAt: DateTimeImmutable @1719718070 {#4307
      date: 2024-06-30 05:27:50.0 +02:00
    }
  }
  +asLink: true
}
vote App\Twig\Components\VoteComponent 12.0 MiB 0.38 ms
Input props 
[
  "subject" => App\Entity\EntryComment {#4308
    +user: App\Entity\User {#4321
      +avatar: null
      +cover: null
      +email: "SheeEttin@programming.dev"
      +username: "@SheeEttin@programming.dev"
      +roles: []
      +followersCount: 0
      +homepage: "front"
      +about: null
      +lastActive: DateTime @1729513393 {#4305
        date: 2024-10-21 14:23:13.0 +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
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      +isDeleted: false
      +isBot: false
      +spamProtection: true
      +customCss: null
      +ignoreMagazinesCustomCss: false
      +moderatorTokens: Doctrine\ORM\PersistentCollection {#4322 …}
      +magazineOwnershipRequests: Doctrine\ORM\PersistentCollection {#4324 …}
      +moderatorRequests: Doctrine\ORM\PersistentCollection {#4326 …}
      +entries: Doctrine\ORM\PersistentCollection {#4328 …}
      +entryVotes: Doctrine\ORM\PersistentCollection {#4330 …}
      +entryComments: Doctrine\ORM\PersistentCollection {#4332 …}
      +entryCommentVotes: Doctrine\ORM\PersistentCollection {#4334 …}
      +posts: Doctrine\ORM\PersistentCollection {#4336 …}
      +postVotes: Doctrine\ORM\PersistentCollection {#4338 …}
      +postComments: Doctrine\ORM\PersistentCollection {#4340 …}
      +postCommentVotes: Doctrine\ORM\PersistentCollection {#4342 …}
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      +subscribedDomains: Doctrine\ORM\PersistentCollection {#4346 …}
      +follows: Doctrine\ORM\PersistentCollection {#4348 …}
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      +blockedMagazines: Doctrine\ORM\PersistentCollection {#4356 …}
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      +reports: Doctrine\ORM\PersistentCollection {#4360 …}
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      -totpSecret: null
      -totpBackupCodes: []
      -oAuth2UserConsents: Doctrine\ORM\PersistentCollection {#4374 …}
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      +apFollowersUrl: null
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      +apDeletedAt: null
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      +visibility: "visible             "
      +createdAt: DateTimeImmutable @1719718070 {#4307
        date: 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 @1729393030 {#1536
          date: 2024-10-20 04:57:10.0 +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
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        +notifyOnNewPost: false
        +notifyOnNewPostReply: false
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        +addMentionsPosts: true
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        +isBot: false
        +spamProtection: true
        +customCss: null
        +ignoreMagazinesCustomCss: false
        +moderatorTokens: Doctrine\ORM\PersistentCollection {#1518 …}
        +magazineOwnershipRequests: Doctrine\ORM\PersistentCollection {#1520 …}
        +moderatorRequests: Doctrine\ORM\PersistentCollection {#1632 …}
        +entries: Doctrine\ORM\PersistentCollection {#1631 …}
        +entryVotes: Doctrine\ORM\PersistentCollection {#1704 …}
        +entryComments: Doctrine\ORM\PersistentCollection {#1712 …}
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        +posts: Doctrine\ORM\PersistentCollection {#1659 …}
        +postVotes: Doctrine\ORM\PersistentCollection {#1487 …}
        +postComments: Doctrine\ORM\PersistentCollection {#1767 …}
        +postCommentVotes: Doctrine\ORM\PersistentCollection {#1638 …}
        +subscriptions: Doctrine\ORM\PersistentCollection {#1492 …}
        +subscribedDomains: Doctrine\ORM\PersistentCollection {#1634 …}
        +follows: Doctrine\ORM\PersistentCollection {#1660 …}
        +followers: Doctrine\ORM\PersistentCollection {#1627 …}
        +blocks: Doctrine\ORM\PersistentCollection {#1419 …}
        +blockers: Doctrine\ORM\PersistentCollection {#1412 …}
        +blockedMagazines: Doctrine\ORM\PersistentCollection {#1453 …}
        +blockedDomains: Doctrine\ORM\PersistentCollection {#1432 …}
        +reports: Doctrine\ORM\PersistentCollection {#1425 …}
        +favourites: Doctrine\ORM\PersistentCollection {#1435 …}
        +violations: Doctrine\ORM\PersistentCollection {#1699 …}
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        +awards: Doctrine\ORM\PersistentCollection {#1430 …}
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        -totpSecret: null
        -totpBackupCodes: []
        -oAuth2UserConsents: Doctrine\ORM\PersistentCollection {#1678 …}
        +apId: "archomrade@midwest.social"
        +apProfileId: "https://midwest.social/u/archomrade"
        +apPublicUrl: "https://midwest.social/u/archomrade"
        +apFollowersUrl: null
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        +privateKey: null
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        +apFetchedAt: DateTime @1729550284 {#1515
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        +apDeletedAt: null
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        +visibility: "visible             "
        +createdAt: DateTimeImmutable @1687452116 {#1516
          date: 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
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        +entryCommentCount: 28632
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          date: 2024-10-22 09:52:22.0 +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
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        +apFetchedAt: DateTime @1729583596 {#270
          date: 2024-10-22 09:53:16.0 +02:00
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        +apDeletedAt: null
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          date: 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 210Mb/s (this was the mistake: I was reading the sata III protocol speed as the disk speed)\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: 12
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      +score: 0
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      +sticky: false
      +lastActive: DateTime @1729314700 {#2410
        date: 2024-10-19 07:11:40.0 +02:00
      }
      +ip: null
      +adaAmount: 0
      +tags: null
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      +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"
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      +cross: false
      +upVotes: 0
      +downVotes: 0
      +ranking: 1706394465
      +visibility: "visible             "
      +apId: "https://midwest.social/post/7965088"
      +editedAt: DateTimeImmutable @1729391389 {#1850
        date: 2024-10-20 04:29:49.0 +02:00
      }
      +createdAt: DateTimeImmutable @1706308065 {#2420
        date: 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 {#4303
      date: 2024-01-27 01:58:46.0 +01:00
    }
    +ip: null
    +tags: null
    +mentions: [
      "@archomrade@midwest.social"
    ]
    +children: Doctrine\ORM\PersistentCollection {#4309 …}
    +nested: Doctrine\ORM\PersistentCollection {#4311 …}
    +votes: Doctrine\ORM\PersistentCollection {#4313 …}
    +reports: Doctrine\ORM\PersistentCollection {#4315 …}
    +favourites: Doctrine\ORM\PersistentCollection {#4317 …}
    +notifications: Doctrine\ORM\PersistentCollection {#4319 …}
    -id: 343479
    -bodyTs: "'100':8 'monitor':6 'resourc':5 'show':7 'util':9"
    +ranking: 0
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    +upVotes: 0
    +downVotes: 0
    +visibility: "visible             "
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    +editedAt: null
    +createdAt: DateTimeImmutable @1706317126 {#4304
      date: 2024-01-27 01:58:46.0 +01:00
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  }
]
Attributes 
[]
Component 
App\Twig\Components\VoteComponent {#10124
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    +user: App\Entity\User {#4321
      +avatar: null
      +cover: null
      +email: "SheeEttin@programming.dev"
      +username: "@SheeEttin@programming.dev"
      +roles: []
      +followersCount: 0
      +homepage: "front"
      +about: null
      +lastActive: DateTime @1729513393 {#4305
        date: 2024-10-21 14:23:13.0 +02:00
      }
      +markedForDeletionAt: null
      +fields: null
      +oauthGithubId: null
      +oauthGoogleId: null
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      +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
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      +isDeleted: false
      +isBot: false
      +spamProtection: true
      +customCss: null
      +ignoreMagazinesCustomCss: false
      +moderatorTokens: Doctrine\ORM\PersistentCollection {#4322 …}
      +magazineOwnershipRequests: Doctrine\ORM\PersistentCollection {#4324 …}
      +moderatorRequests: Doctrine\ORM\PersistentCollection {#4326 …}
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          - [!technology@lemmy.ml](https://lemmy.ml/c/technology)\n
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          Community icon by [Alpár-Etele Méder](https://www.iconfinder.com/pocike), licensed under [CC BY 3.0](https://creativecommons.org/licenses/by/3.0/)
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        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
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        - 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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          - 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/)
          """
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      +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 210Mb/s (this was the mistake: I was reading the sata III protocol speed as the disk speed)\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 
[]
Component 
App\Twig\Components\BoostComponent {#10181
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    +user: App\Entity\User {#4321
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      +customCss: null
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      +moderatorTokens: Doctrine\ORM\PersistentCollection {#4322 …}
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    +entry: App\Entity\Entry {#2412
      +user: Proxies\__CG__\App\Entity\User {#1970
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        +cover: null
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        +username: "@archomrade@midwest.social"
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        +moderatorTokens: Doctrine\ORM\PersistentCollection {#1518 …}
        +magazineOwnershipRequests: Doctrine\ORM\PersistentCollection {#1520 …}
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        +entries: Doctrine\ORM\PersistentCollection {#1631 …}
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          date: 2023-06-22 18:41:56.0 +02:00
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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
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          date: 2023-11-02 13:51:08.0 +01:00
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      }
      +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 210Mb/s (this was the mistake: I was reading the sata III protocol speed as the disk speed)\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"
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    }
    +magazine: App\Entity\Magazine {#266}
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    +children: Doctrine\ORM\PersistentCollection {#4309 …}
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  }
  -cache: Symfony\Component\Cache\Adapter\TraceableTagAwareAdapter {#600 …}
}
entry_comments_nested App\Twig\Components\EntryCommentsNestedComponent 12.0 MiB 0.71 ms
Input props 
[
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      +email: "SheeEttin@programming.dev"
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          From Wikipedia, the free encyclopedia\n
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          \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/)
          """
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        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
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        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 210Mb/s (this was the mistake: I was reading the sata III protocol speed as the disk speed)\n
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        - 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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        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
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        \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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entry_comment App\Twig\Components\EntryCommentComponent 12.0 MiB 28.62 ms
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          - [!technology@lemmy.ml](https://lemmy.ml/c/technology)\n
          - [!libre_hardware@lemmy.ml](https://lemmy.ml/c/libre_hardware)\n
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          Community icon by [Alpár-Etele Méder](https://www.iconfinder.com/pocike), licensed under [CC BY 3.0](https://creativecommons.org/licenses/by/3.0/)
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        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
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        - 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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      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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  "showNested" => true
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]
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[]
Component 
App\Twig\Components\EntryCommentComponent {#10491
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      +magazineOwnershipRequests: Doctrine\ORM\PersistentCollection {#4398 …}
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        date: 2023-09-12 03:17:56.0 +02:00
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    +entry: App\Entity\Entry {#2412
      +user: Proxies\__CG__\App\Entity\User {#1970
        +avatar: null
        +cover: null
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        +username: "@archomrade@midwest.social"
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        +magazineOwnershipRequests: Doctrine\ORM\PersistentCollection {#1520 …}
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        -totpSecret: null
        -totpBackupCodes: []
        -oAuth2UserConsents: Doctrine\ORM\PersistentCollection {#1678 …}
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        +apProfileId: "https://midwest.social/u/archomrade"
        +apPublicUrl: "https://midwest.social/u/archomrade"
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          date: 2023-06-22 18:41:56.0 +02:00
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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
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        +entryCommentCount: 28632
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          date: 2024-10-22 09:52:22.0 +02:00
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        +markedForDeletionAt: null
        +tags: null
        +moderators: Doctrine\ORM\PersistentCollection {#238 …}
        +ownershipRequests: Doctrine\ORM\PersistentCollection {#234 …}
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        +apPublicUrl: "https://lemmy.ml/c/linux"
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        +apPreferredUsername: "linux"
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          date: 2023-11-02 13:51:08.0 +01:00
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      }
      +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 210Mb/s (this was the mistake: I was reading the sata III protocol speed as the disk speed)\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"
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      +ip: null
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        date: 2024-01-26 23:27:45.0 +01:00
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    }
    +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
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    +score: 0
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      date: 2024-01-27 02:46:17.0 +01:00
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    +ip: null
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      "@archomrade@midwest.social"
      "@archomrade@midwest.social"
      "@archomrade@midwest.social"
    ]
    +children: Doctrine\ORM\PersistentCollection {#4383 …}
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      date: 2024-01-27 02:46:17.0 +01:00
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  +showMagazineName: false
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  +level: 1
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  -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 
[
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    +avatar: null
    +cover: null
    +email: "MNByChoice@midwest.social"
    +username: "@MNByChoice@midwest.social"
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    +followersCount: 0
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    +markedForDeletionAt: null
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    +showProfileFollowings: true
    +markNewComments: false
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    +notifyOnNewEntryReply: true
    +notifyOnNewEntryCommentReply: true
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    +spamProtection: true
    +customCss: null
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    +moderatorTokens: Doctrine\ORM\PersistentCollection {#4396 …}
    +magazineOwnershipRequests: Doctrine\ORM\PersistentCollection {#4398 …}
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    +entries: Doctrine\ORM\PersistentCollection {#4402 …}
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    +postVotes: Doctrine\ORM\PersistentCollection {#4412 …}
    +postComments: Doctrine\ORM\PersistentCollection {#4414 …}
    +postCommentVotes: Doctrine\ORM\PersistentCollection {#4416 …}
    +subscriptions: Doctrine\ORM\PersistentCollection {#4418 …}
    +subscribedDomains: Doctrine\ORM\PersistentCollection {#4420 …}
    +follows: Doctrine\ORM\PersistentCollection {#4422 …}
    +followers: Doctrine\ORM\PersistentCollection {#4424 …}
    +blocks: Doctrine\ORM\PersistentCollection {#4426 …}
    +blockers: Doctrine\ORM\PersistentCollection {#4428 …}
    +blockedMagazines: Doctrine\ORM\PersistentCollection {#4430 …}
    +blockedDomains: Doctrine\ORM\PersistentCollection {#4432 …}
    +reports: Doctrine\ORM\PersistentCollection {#4434 …}
    +favourites: Doctrine\ORM\PersistentCollection {#4436 …}
    +violations: Doctrine\ORM\PersistentCollection {#4438 …}
    +notifications: Doctrine\ORM\PersistentCollection {#4440 …}
    +awards: Doctrine\ORM\PersistentCollection {#4442 …}
    +subscribedCategories: Doctrine\ORM\PersistentCollection {#4444 …}
    +categories: Doctrine\ORM\PersistentCollection {#4446 …}
    -id: 45705
    -password: "$2y$13$yPeFmUcP6AbQuz/r8HyVkO1mPenbr5dyqcz6CCjlj3XBhsBDszDba"
    -totpSecret: null
    -totpBackupCodes: []
    -oAuth2UserConsents: Doctrine\ORM\PersistentCollection {#4448 …}
    +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 @1729580659 {#4380
      date: 2024-10-22 09:04:19.0 +02:00
    }
    +apDeletedAt: null
    +apTimeoutAt: null
    +visibility: "visible             "
    +createdAt: DateTimeImmutable @1694481476 {#4381
      date: 2023-09-12 03:17:56.0 +02:00
    }
  }
  "showAvatar" => false
]
Attributes 
[]
Component 
App\Twig\Components\UserInlineComponent {#10536
  +user: App\Entity\User {#4395
    +avatar: null
    +cover: null
    +email: "MNByChoice@midwest.social"
    +username: "@MNByChoice@midwest.social"
    +roles: []
    +followersCount: 0
    +homepage: "front"
    +about: null
    +lastActive: DateTime @1729540848 {#4379
      date: 2024-10-21 22:00:48.0 +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 {#4396 …}
    +magazineOwnershipRequests: Doctrine\ORM\PersistentCollection {#4398 …}
    +moderatorRequests: Doctrine\ORM\PersistentCollection {#4400 …}
    +entries: Doctrine\ORM\PersistentCollection {#4402 …}
    +entryVotes: Doctrine\ORM\PersistentCollection {#4404 …}
    +entryComments: Doctrine\ORM\PersistentCollection {#4406 …}
    +entryCommentVotes: Doctrine\ORM\PersistentCollection {#4408 …}
    +posts: Doctrine\ORM\PersistentCollection {#4410 …}
    +postVotes: Doctrine\ORM\PersistentCollection {#4412 …}
    +postComments: Doctrine\ORM\PersistentCollection {#4414 …}
    +postCommentVotes: Doctrine\ORM\PersistentCollection {#4416 …}
    +subscriptions: Doctrine\ORM\PersistentCollection {#4418 …}
    +subscribedDomains: Doctrine\ORM\PersistentCollection {#4420 …}
    +follows: Doctrine\ORM\PersistentCollection {#4422 …}
    +followers: Doctrine\ORM\PersistentCollection {#4424 …}
    +blocks: Doctrine\ORM\PersistentCollection {#4426 …}
    +blockers: Doctrine\ORM\PersistentCollection {#4428 …}
    +blockedMagazines: Doctrine\ORM\PersistentCollection {#4430 …}
    +blockedDomains: Doctrine\ORM\PersistentCollection {#4432 …}
    +reports: Doctrine\ORM\PersistentCollection {#4434 …}
    +favourites: Doctrine\ORM\PersistentCollection {#4436 …}
    +violations: Doctrine\ORM\PersistentCollection {#4438 …}
    +notifications: Doctrine\ORM\PersistentCollection {#4440 …}
    +awards: Doctrine\ORM\PersistentCollection {#4442 …}
    +subscribedCategories: Doctrine\ORM\PersistentCollection {#4444 …}
    +categories: Doctrine\ORM\PersistentCollection {#4446 …}
    -id: 45705
    -password: "$2y$13$yPeFmUcP6AbQuz/r8HyVkO1mPenbr5dyqcz6CCjlj3XBhsBDszDba"
    -totpSecret: null
    -totpBackupCodes: []
    -oAuth2UserConsents: Doctrine\ORM\PersistentCollection {#4448 …}
    +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 @1729580659 {#4380
      date: 2024-10-22 09:04:19.0 +02:00
    }
    +apDeletedAt: null
    +apTimeoutAt: null
    +visibility: "visible             "
    +createdAt: DateTimeImmutable @1694481476 {#4381
      date: 2023-09-12 03:17:56.0 +02:00
    }
  }
  +showAvatar: false
}
date App\Twig\Components\DateComponent 12.0 MiB 0.17 ms
Input props 
[
  "date" => DateTimeImmutable @1706319977 {#4378
    date: 2024-01-27 02:46:17.0 +01:00
  }
]
Attributes 
[]
Component 
App\Twig\Components\DateComponent {#10591
  +date: DateTimeImmutable @1706319977 {#4378
    date: 2024-01-27 02:46:17.0 +01:00
  }
}
date_edited App\Twig\Components\DateEditedComponent 12.0 MiB 0.17 ms
Input props 
[
  "createdAt" => DateTimeImmutable @1706319977 {#4378
    date: 2024-01-27 02:46:17.0 +01:00
  }
  "editedAt" => DateTimeImmutable @1728884325 {#4377
    date: 2024-10-14 07:38:45.0 +02:00
  }
]
Attributes 
[]
Component 
App\Twig\Components\DateEditedComponent {#10645
  +createdAt: DateTimeImmutable @1706319977 {#4378
    date: 2024-01-27 02:46:17.0 +01:00
  }
  +editedAt: DateTimeImmutable @1728884325 {#4377
    date: 2024-10-14 07:38:45.0 +02:00
  }
}
user_avatar App\Twig\Components\UserAvatarComponent 12.0 MiB 0.15 ms
Input props 
[
  "user" => App\Entity\User {#4395
    +avatar: null
    +cover: null
    +email: "MNByChoice@midwest.social"
    +username: "@MNByChoice@midwest.social"
    +roles: []
    +followersCount: 0
    +homepage: "front"
    +about: null
    +lastActive: DateTime @1729540848 {#4379
      date: 2024-10-21 22:00:48.0 +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 {#4396 …}
    +magazineOwnershipRequests: Doctrine\ORM\PersistentCollection {#4398 …}
    +moderatorRequests: Doctrine\ORM\PersistentCollection {#4400 …}
    +entries: Doctrine\ORM\PersistentCollection {#4402 …}
    +entryVotes: Doctrine\ORM\PersistentCollection {#4404 …}
    +entryComments: Doctrine\ORM\PersistentCollection {#4406 …}
    +entryCommentVotes: Doctrine\ORM\PersistentCollection {#4408 …}
    +posts: Doctrine\ORM\PersistentCollection {#4410 …}
    +postVotes: Doctrine\ORM\PersistentCollection {#4412 …}
    +postComments: Doctrine\ORM\PersistentCollection {#4414 …}
    +postCommentVotes: Doctrine\ORM\PersistentCollection {#4416 …}
    +subscriptions: Doctrine\ORM\PersistentCollection {#4418 …}
    +subscribedDomains: Doctrine\ORM\PersistentCollection {#4420 …}
    +follows: Doctrine\ORM\PersistentCollection {#4422 …}
    +followers: Doctrine\ORM\PersistentCollection {#4424 …}
    +blocks: Doctrine\ORM\PersistentCollection {#4426 …}
    +blockers: Doctrine\ORM\PersistentCollection {#4428 …}
    +blockedMagazines: Doctrine\ORM\PersistentCollection {#4430 …}
    +blockedDomains: Doctrine\ORM\PersistentCollection {#4432 …}
    +reports: Doctrine\ORM\PersistentCollection {#4434 …}
    +favourites: Doctrine\ORM\PersistentCollection {#4436 …}
    +violations: Doctrine\ORM\PersistentCollection {#4438 …}
    +notifications: Doctrine\ORM\PersistentCollection {#4440 …}
    +awards: Doctrine\ORM\PersistentCollection {#4442 …}
    +subscribedCategories: Doctrine\ORM\PersistentCollection {#4444 …}
    +categories: Doctrine\ORM\PersistentCollection {#4446 …}
    -id: 45705
    -password: "$2y$13$yPeFmUcP6AbQuz/r8HyVkO1mPenbr5dyqcz6CCjlj3XBhsBDszDba"
    -totpSecret: null
    -totpBackupCodes: []
    -oAuth2UserConsents: Doctrine\ORM\PersistentCollection {#4448 …}
    +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 @1729580659 {#4380
      date: 2024-10-22 09:04:19.0 +02:00
    }
    +apDeletedAt: null
    +apTimeoutAt: null
    +visibility: "visible             "
    +createdAt: DateTimeImmutable @1694481476 {#4381
      date: 2023-09-12 03:17:56.0 +02:00
    }
  }
  "width" => 40
  "height" => 40
  "asLink" => true
]
Attributes 
[]
Component 
App\Twig\Components\UserAvatarComponent {#10699
  +width: 40
  +height: 40
  +user: App\Entity\User {#4395
    +avatar: null
    +cover: null
    +email: "MNByChoice@midwest.social"
    +username: "@MNByChoice@midwest.social"
    +roles: []
    +followersCount: 0
    +homepage: "front"
    +about: null
    +lastActive: DateTime @1729540848 {#4379
      date: 2024-10-21 22:00:48.0 +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 {#4396 …}
    +magazineOwnershipRequests: Doctrine\ORM\PersistentCollection {#4398 …}
    +moderatorRequests: Doctrine\ORM\PersistentCollection {#4400 …}
    +entries: Doctrine\ORM\PersistentCollection {#4402 …}
    +entryVotes: Doctrine\ORM\PersistentCollection {#4404 …}
    +entryComments: Doctrine\ORM\PersistentCollection {#4406 …}
    +entryCommentVotes: Doctrine\ORM\PersistentCollection {#4408 …}
    +posts: Doctrine\ORM\PersistentCollection {#4410 …}
    +postVotes: Doctrine\ORM\PersistentCollection {#4412 …}
    +postComments: Doctrine\ORM\PersistentCollection {#4414 …}
    +postCommentVotes: Doctrine\ORM\PersistentCollection {#4416 …}
    +subscriptions: Doctrine\ORM\PersistentCollection {#4418 …}
    +subscribedDomains: Doctrine\ORM\PersistentCollection {#4420 …}
    +follows: Doctrine\ORM\PersistentCollection {#4422 …}
    +followers: Doctrine\ORM\PersistentCollection {#4424 …}
    +blocks: Doctrine\ORM\PersistentCollection {#4426 …}
    +blockers: Doctrine\ORM\PersistentCollection {#4428 …}
    +blockedMagazines: Doctrine\ORM\PersistentCollection {#4430 …}
    +blockedDomains: Doctrine\ORM\PersistentCollection {#4432 …}
    +reports: Doctrine\ORM\PersistentCollection {#4434 …}
    +favourites: Doctrine\ORM\PersistentCollection {#4436 …}
    +violations: Doctrine\ORM\PersistentCollection {#4438 …}
    +notifications: Doctrine\ORM\PersistentCollection {#4440 …}
    +awards: Doctrine\ORM\PersistentCollection {#4442 …}
    +subscribedCategories: Doctrine\ORM\PersistentCollection {#4444 …}
    +categories: Doctrine\ORM\PersistentCollection {#4446 …}
    -id: 45705
    -password: "$2y$13$yPeFmUcP6AbQuz/r8HyVkO1mPenbr5dyqcz6CCjlj3XBhsBDszDba"
    -totpSecret: null
    -totpBackupCodes: []
    -oAuth2UserConsents: Doctrine\ORM\PersistentCollection {#4448 …}
    +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 @1729580659 {#4380
      date: 2024-10-22 09:04:19.0 +02:00
    }
    +apDeletedAt: null
    +apTimeoutAt: null
    +visibility: "visible             "
    +createdAt: DateTimeImmutable @1694481476 {#4381
      date: 2023-09-12 03:17:56.0 +02:00
    }
  }
  +asLink: true
}
vote App\Twig\Components\VoteComponent 12.0 MiB 0.43 ms
Input props 
[
  "subject" => App\Entity\EntryComment {#4382
    +user: App\Entity\User {#4395
      +avatar: null
      +cover: null
      +email: "MNByChoice@midwest.social"
      +username: "@MNByChoice@midwest.social"
      +roles: []
      +followersCount: 0
      +homepage: "front"
      +about: null
      +lastActive: DateTime @1729540848 {#4379
        date: 2024-10-21 22:00:48.0 +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 {#4396 …}
      +magazineOwnershipRequests: Doctrine\ORM\PersistentCollection {#4398 …}
      +moderatorRequests: Doctrine\ORM\PersistentCollection {#4400 …}
      +entries: Doctrine\ORM\PersistentCollection {#4402 …}
      +entryVotes: Doctrine\ORM\PersistentCollection {#4404 …}
      +entryComments: Doctrine\ORM\PersistentCollection {#4406 …}
      +entryCommentVotes: Doctrine\ORM\PersistentCollection {#4408 …}
      +posts: Doctrine\ORM\PersistentCollection {#4410 …}
      +postVotes: Doctrine\ORM\PersistentCollection {#4412 …}
      +postComments: Doctrine\ORM\PersistentCollection {#4414 …}
      +postCommentVotes: Doctrine\ORM\PersistentCollection {#4416 …}
      +subscriptions: Doctrine\ORM\PersistentCollection {#4418 …}
      +subscribedDomains: Doctrine\ORM\PersistentCollection {#4420 …}
      +follows: Doctrine\ORM\PersistentCollection {#4422 …}
      +followers: Doctrine\ORM\PersistentCollection {#4424 …}
      +blocks: Doctrine\ORM\PersistentCollection {#4426 …}
      +blockers: Doctrine\ORM\PersistentCollection {#4428 …}
      +blockedMagazines: Doctrine\ORM\PersistentCollection {#4430 …}
      +blockedDomains: Doctrine\ORM\PersistentCollection {#4432 …}
      +reports: Doctrine\ORM\PersistentCollection {#4434 …}
      +favourites: Doctrine\ORM\PersistentCollection {#4436 …}
      +violations: Doctrine\ORM\PersistentCollection {#4438 …}
      +notifications: Doctrine\ORM\PersistentCollection {#4440 …}
      +awards: Doctrine\ORM\PersistentCollection {#4442 …}
      +subscribedCategories: Doctrine\ORM\PersistentCollection {#4444 …}
      +categories: Doctrine\ORM\PersistentCollection {#4446 …}
      -id: 45705
      -password: "$2y$13$yPeFmUcP6AbQuz/r8HyVkO1mPenbr5dyqcz6CCjlj3XBhsBDszDba"
      -totpSecret: null
      -totpBackupCodes: []
      -oAuth2UserConsents: Doctrine\ORM\PersistentCollection {#4448 …}
      +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 @1729580659 {#4380
        date: 2024-10-22 09:04:19.0 +02:00
      }
      +apDeletedAt: null
      +apTimeoutAt: null
      +visibility: "visible             "
      +createdAt: DateTimeImmutable @1694481476 {#4381
        date: 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 @1729393030 {#1536
          date: 2024-10-20 04:57:10.0 +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 {#1518 …}
        +magazineOwnershipRequests: Doctrine\ORM\PersistentCollection {#1520 …}
        +moderatorRequests: Doctrine\ORM\PersistentCollection {#1632 …}
        +entries: Doctrine\ORM\PersistentCollection {#1631 …}
        +entryVotes: Doctrine\ORM\PersistentCollection {#1704 …}
        +entryComments: Doctrine\ORM\PersistentCollection {#1712 …}
        +entryCommentVotes: Doctrine\ORM\PersistentCollection {#1468 …}
        +posts: Doctrine\ORM\PersistentCollection {#1659 …}
        +postVotes: Doctrine\ORM\PersistentCollection {#1487 …}
        +postComments: Doctrine\ORM\PersistentCollection {#1767 …}
        +postCommentVotes: Doctrine\ORM\PersistentCollection {#1638 …}
        +subscriptions: Doctrine\ORM\PersistentCollection {#1492 …}
        +subscribedDomains: Doctrine\ORM\PersistentCollection {#1634 …}
        +follows: Doctrine\ORM\PersistentCollection {#1660 …}
        +followers: Doctrine\ORM\PersistentCollection {#1627 …}
        +blocks: Doctrine\ORM\PersistentCollection {#1419 …}
        +blockers: Doctrine\ORM\PersistentCollection {#1412 …}
        +blockedMagazines: Doctrine\ORM\PersistentCollection {#1453 …}
        +blockedDomains: Doctrine\ORM\PersistentCollection {#1432 …}
        +reports: Doctrine\ORM\PersistentCollection {#1425 …}
        +favourites: Doctrine\ORM\PersistentCollection {#1435 …}
        +violations: Doctrine\ORM\PersistentCollection {#1699 …}
        +notifications: Doctrine\ORM\PersistentCollection {#1703 …}
        +awards: Doctrine\ORM\PersistentCollection {#1430 …}
        +subscribedCategories: Doctrine\ORM\PersistentCollection {#1595 …}
        +categories: Doctrine\ORM\PersistentCollection {#1645 …}
        -id: 7025
        -password: "$2y$13$f3GeuUyH1k3WkfboLUJIeehhQKeGa0b6FL6kGi8Q178zCKH.LAce."
        -totpSecret: null
        -totpBackupCodes: []
        -oAuth2UserConsents: Doctrine\ORM\PersistentCollection {#1678 …}
        +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 @1729550284 {#1515
          date: 2024-10-22 00:38:04.0 +02:00
        }
        +apDeletedAt: null
        +apTimeoutAt: null
        +visibility: "visible             "
        +createdAt: DateTimeImmutable @1687452116 {#1516
          date: 2023-06-22 18:41:56.0 +02:00
        }
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          From Wikipedia, the free encyclopedia\n
          \n
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          \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
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          \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/)
          """
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        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 210Mb/s (this was the mistake: I was reading the sata III protocol speed as the disk speed)\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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    +image: null
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    +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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        +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/)
          """
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      +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 210Mb/s (this was the mistake: I was reading the sata III protocol speed as the disk speed)\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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      +ranking: 1706394465
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        date: 2024-10-20 04:29:49.0 +02:00
      }
      +createdAt: DateTimeImmutable @1706308065 {#2420
        date: 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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      "@archomrade@midwest.social"
      "@archomrade@midwest.social"
      "@archomrade@midwest.social"
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    +children: Doctrine\ORM\PersistentCollection {#4383 …}
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      date: 2024-01-27 02:46:17.0 +01:00
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  +formDest: "entry_comment"
  +showDownvote: true
  -cache: Symfony\Component\Cache\Adapter\TraceableTagAwareAdapter {#600 …}
}
boost App\Twig\Components\BoostComponent 12.0 MiB 0.66 ms
Input props 
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          date: 2023-06-22 18:41:56.0 +02:00
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        +__isInitialized__: true
         …2
      }
      +magazine: App\Entity\Magazine {#266
        +icon: Proxies\__CG__\App\Entity\Image {#247 …}
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        +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
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          date: 2024-10-22 09:52:22.0 +02:00
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        +markedForDeletionAt: null
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        +moderators: Doctrine\ORM\PersistentCollection {#238 …}
        +ownershipRequests: Doctrine\ORM\PersistentCollection {#234 …}
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        +apId: "linux@lemmy.ml"
        +apProfileId: "https://lemmy.ml/c/linux"
        +apPublicUrl: "https://lemmy.ml/c/linux"
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        +apPreferredUsername: "linux"
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          date: 2024-10-22 09:53:16.0 +02:00
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          date: 2023-11-02 13:51:08.0 +01:00
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      +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 210Mb/s (this was the mistake: I was reading the sata III protocol speed as the disk speed)\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: 12
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      +lastActive: DateTime @1729314700 {#2410
        date: 2024-10-19 07:11:40.0 +02:00
      }
      +ip: null
      +adaAmount: 0
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      +comments: Doctrine\ORM\PersistentCollection {#1884 …}
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      +cross: false
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      }
      +createdAt: DateTimeImmutable @1706308065 {#2420
        date: 2024-01-26 23:27:45.0 +01:00
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    }
    +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"
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      "@archomrade@midwest.social"
      "@archomrade@midwest.social"
      "@archomrade@midwest.social"
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    +children: Doctrine\ORM\PersistentCollection {#4383 …}
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      date: 2024-01-27 02:46:17.0 +01:00
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]
Attributes 
[]
Component 
App\Twig\Components\BoostComponent {#10901
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      +username: "@MNByChoice@midwest.social"
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      +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/)
          """
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      +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 210Mb/s (this was the mistake: I was reading the sata III protocol speed as the disk speed)\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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    +magazine: App\Entity\Magazine {#266}
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    +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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entry_comments_nested App\Twig\Components\EntryCommentsNestedComponent 12.0 MiB 0.91 ms
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          From Wikipedia, the free encyclopedia\n
          \n
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          \n
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          \n
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          - Posts must be relevant to operating systems running the Linux kernel. GNU/Linux or otherwise.\n
          - No misinformation\n
          - No NSFW content\n
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          \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/)
          """
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      +slug: "Linux-file-transfer-speed-bottlenecks"
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        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 210Mb/s (this was the mistake: I was reading the sata III protocol speed as the disk speed)\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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    +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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        +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/)
          """
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      +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 210Mb/s (this was the mistake: I was reading the sata III protocol speed as the disk speed)\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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      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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          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
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          \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/)
          """
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      +slug: "Linux-file-transfer-speed-bottlenecks"
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      +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 210Mb/s (this was the mistake: I was reading the sata III protocol speed as the disk speed)\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\EntryCommentComponent {#11211
  +comment: App\Entity\EntryComment {#4455
    +user: App\Entity\User {#4468
      +avatar: null
      +cover: null
      +email: "mvirts@lemmy.world"
      +username: "@mvirts@lemmy.world"
      +roles: []
      +followersCount: 0
      +homepage: "front"
      +about: null
      +lastActive: DateTime @1729583515 {#4452
        date: 2024-10-22 09:51:55.0 +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 {#4469 …}
      +magazineOwnershipRequests: Doctrine\ORM\PersistentCollection {#4471 …}
      +moderatorRequests: Doctrine\ORM\PersistentCollection {#4473 …}
      +entries: Doctrine\ORM\PersistentCollection {#4475 …}
      +entryVotes: Doctrine\ORM\PersistentCollection {#4477 …}
      +entryComments: Doctrine\ORM\PersistentCollection {#4479 …}
      +entryCommentVotes: Doctrine\ORM\PersistentCollection {#4481 …}
      +posts: Doctrine\ORM\PersistentCollection {#4483 …}
      +postVotes: Doctrine\ORM\PersistentCollection {#4485 …}
      +postComments: Doctrine\ORM\PersistentCollection {#4487 …}
      +postCommentVotes: Doctrine\ORM\PersistentCollection {#4489 …}
      +subscriptions: Doctrine\ORM\PersistentCollection {#4491 …}
      +subscribedDomains: Doctrine\ORM\PersistentCollection {#4493 …}
      +follows: Doctrine\ORM\PersistentCollection {#4495 …}
      +followers: Doctrine\ORM\PersistentCollection {#4497 …}
      +blocks: Doctrine\ORM\PersistentCollection {#4499 …}
      +blockers: Doctrine\ORM\PersistentCollection {#4501 …}
      +blockedMagazines: Doctrine\ORM\PersistentCollection {#4503 …}
      +blockedDomains: Doctrine\ORM\PersistentCollection {#4505 …}
      +reports: Doctrine\ORM\PersistentCollection {#4507 …}
      +favourites: Doctrine\ORM\PersistentCollection {#4509 …}
      +violations: Doctrine\ORM\PersistentCollection {#4511 …}
      +notifications: Doctrine\ORM\PersistentCollection {#4513 …}
      +awards: Doctrine\ORM\PersistentCollection {#4515 …}
      +subscribedCategories: Doctrine\ORM\PersistentCollection {#4517 …}
      +categories: Doctrine\ORM\PersistentCollection {#4519 …}
      -id: 19523
      -password: "$2y$13$WO7MXELeuSoNGiUsr5qvDe8sKegG.N6Ka6xIE6qho31vK9BUWxYvS"
      -totpSecret: null
      -totpBackupCodes: []
      -oAuth2UserConsents: Doctrine\ORM\PersistentCollection {#4521 …}
      +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 @1729282890 {#4453
        date: 2024-10-18 22:21:30.0 +02:00
      }
      +apDeletedAt: null
      +apTimeoutAt: null
      +visibility: "visible             "
      +createdAt: DateTimeImmutable @1688619237 {#4454
        date: 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 @1729393030 {#1536
          date: 2024-10-20 04:57:10.0 +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 {#1518 …}
        +magazineOwnershipRequests: Doctrine\ORM\PersistentCollection {#1520 …}
        +moderatorRequests: Doctrine\ORM\PersistentCollection {#1632 …}
        +entries: Doctrine\ORM\PersistentCollection {#1631 …}
        +entryVotes: Doctrine\ORM\PersistentCollection {#1704 …}
        +entryComments: Doctrine\ORM\PersistentCollection {#1712 …}
        +entryCommentVotes: Doctrine\ORM\PersistentCollection {#1468 …}
        +posts: Doctrine\ORM\PersistentCollection {#1659 …}
        +postVotes: Doctrine\ORM\PersistentCollection {#1487 …}
        +postComments: Doctrine\ORM\PersistentCollection {#1767 …}
        +postCommentVotes: Doctrine\ORM\PersistentCollection {#1638 …}
        +subscriptions: Doctrine\ORM\PersistentCollection {#1492 …}
        +subscribedDomains: Doctrine\ORM\PersistentCollection {#1634 …}
        +follows: Doctrine\ORM\PersistentCollection {#1660 …}
        +followers: Doctrine\ORM\PersistentCollection {#1627 …}
        +blocks: Doctrine\ORM\PersistentCollection {#1419 …}
        +blockers: Doctrine\ORM\PersistentCollection {#1412 …}
        +blockedMagazines: Doctrine\ORM\PersistentCollection {#1453 …}
        +blockedDomains: Doctrine\ORM\PersistentCollection {#1432 …}
        +reports: Doctrine\ORM\PersistentCollection {#1425 …}
        +favourites: Doctrine\ORM\PersistentCollection {#1435 …}
        +violations: Doctrine\ORM\PersistentCollection {#1699 …}
        +notifications: Doctrine\ORM\PersistentCollection {#1703 …}
        +awards: Doctrine\ORM\PersistentCollection {#1430 …}
        +subscribedCategories: Doctrine\ORM\PersistentCollection {#1595 …}
        +categories: Doctrine\ORM\PersistentCollection {#1645 …}
        -id: 7025
        -password: "$2y$13$f3GeuUyH1k3WkfboLUJIeehhQKeGa0b6FL6kGi8Q178zCKH.LAce."
        -totpSecret: null
        -totpBackupCodes: []
        -oAuth2UserConsents: Doctrine\ORM\PersistentCollection {#1678 …}
        +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 @1729550284 {#1515
          date: 2024-10-22 00:38:04.0 +02:00
        }
        +apDeletedAt: null
        +apTimeoutAt: null
        +visibility: "visible             "
        +createdAt: DateTimeImmutable @1687452116 {#1516
          date: 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: 1406
        +entryCommentCount: 28632
        +postCount: 6
        +postCommentCount: 214
        +isAdult: false
        +customCss: null
        +lastActive: DateTime @1729583542 {#276
          date: 2024-10-22 09:52:22.0 +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 @1729583596 {#270
          date: 2024-10-22 09:53:16.0 +02:00
        }
        +apDeletedAt: null
        +apTimeoutAt: null
        +visibility: "visible             "
        +createdAt: DateTimeImmutable @1698929468 {#272
          date: 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 210Mb/s (this was the mistake: I was reading the sata III protocol speed as the disk speed)\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: 12
      +favouriteCount: 43
      +score: 0
      +isAdult: false
      +sticky: false
      +lastActive: DateTime @1729314700 {#2410
        date: 2024-10-19 07:11:40.0 +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 '210mb/s':94 '4tb':9 '5.0':89,91 'ask':52 'assum':72 'avail':140 'bottleneck':68,131 'command':119 'could':69,132 'curious':16,65 'current':3 'disk':109 'drive':30,79,82,87 'effect':43 'faster':60 'file':11,74,111,144,148 'fragment':153 'gb/s':90,92 'go':59 'guess':48 'iii':86,104 'intern':84 'involv':31 'isn':57 'know':36 'less':21 'like':130,135 'limit':136 'lot':40 'm':2,15,50,62 'maximum':26 'memori':141 'mistak':98 'motherboard/processor':134 'physic':78 'process':124 'progress':6 'protocol':105 'read':101 'read/write':25,93 'rsync':10,118 'run':125 'sata':85,103 'simpl':117 'speed':19,27,45,106,110,138 'structur':145 'theoret':24 'transfer':12,34,44,55,75,114 'typic':71 'use':115 'volum':156 'watch':4 'whether':150 'would':127"
      +cross: false
      +upVotes: 0
      +downVotes: 0
      +ranking: 1706394465
      +visibility: "visible             "
      +apId: "https://midwest.social/post/7965088"
      +editedAt: DateTimeImmutable @1729391389 {#1850
        date: 2024-10-20 04:29:49.0 +02:00
      }
      +createdAt: DateTimeImmutable @1706308065 {#2420
        date: 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 {#4450
      date: 2024-01-27 09:06:09.0 +01:00
    }
    +ip: null
    +tags: null
    +mentions: [
      "@archomrade@midwest.social"
    ]
    +children: Doctrine\ORM\PersistentCollection {#4456 …}
    +nested: Doctrine\ORM\PersistentCollection {#4458 …}
    +votes: Doctrine\ORM\PersistentCollection {#4460 …}
    +reports: Doctrine\ORM\PersistentCollection {#4462 …}
    +favourites: Doctrine\ORM\PersistentCollection {#4464 …}
    +notifications: Doctrine\ORM\PersistentCollection {#4466 …}
    -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 {#4451
      date: 2024-01-27 09:06:09.0 +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 0.18 ms
Input props 
[
  "user" => App\Entity\User {#4468
    +avatar: null
    +cover: null
    +email: "mvirts@lemmy.world"
    +username: "@mvirts@lemmy.world"
    +roles: []
    +followersCount: 0
    +homepage: "front"
    +about: null
    +lastActive: DateTime @1729583515 {#4452
      date: 2024-10-22 09:51:55.0 +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 {#4469 …}
    +magazineOwnershipRequests: Doctrine\ORM\PersistentCollection {#4471 …}
    +moderatorRequests: Doctrine\ORM\PersistentCollection {#4473 …}
    +entries: Doctrine\ORM\PersistentCollection {#4475 …}
    +entryVotes: Doctrine\ORM\PersistentCollection {#4477 …}
    +entryComments: Doctrine\ORM\PersistentCollection {#4479 …}
    +entryCommentVotes: Doctrine\ORM\PersistentCollection {#4481 …}
    +posts: Doctrine\ORM\PersistentCollection {#4483 …}
    +postVotes: Doctrine\ORM\PersistentCollection {#4485 …}
    +postComments: Doctrine\ORM\PersistentCollection {#4487 …}
    +postCommentVotes: Doctrine\ORM\PersistentCollection {#4489 …}
    +subscriptions: Doctrine\ORM\PersistentCollection {#4491 …}
    +subscribedDomains: Doctrine\ORM\PersistentCollection {#4493 …}
    +follows: Doctrine\ORM\PersistentCollection {#4495 …}
    +followers: Doctrine\ORM\PersistentCollection {#4497 …}
    +blocks: Doctrine\ORM\PersistentCollection {#4499 …}
    +blockers: Doctrine\ORM\PersistentCollection {#4501 …}
    +blockedMagazines: Doctrine\ORM\PersistentCollection {#4503 …}
    +blockedDomains: Doctrine\ORM\PersistentCollection {#4505 …}
    +reports: Doctrine\ORM\PersistentCollection {#4507 …}
    +favourites: Doctrine\ORM\PersistentCollection {#4509 …}
    +violations: Doctrine\ORM\PersistentCollection {#4511 …}
    +notifications: Doctrine\ORM\PersistentCollection {#4513 …}
    +awards: Doctrine\ORM\PersistentCollection {#4515 …}
    +subscribedCategories: Doctrine\ORM\PersistentCollection {#4517 …}
    +categories: Doctrine\ORM\PersistentCollection {#4519 …}
    -id: 19523
    -password: "$2y$13$WO7MXELeuSoNGiUsr5qvDe8sKegG.N6Ka6xIE6qho31vK9BUWxYvS"
    -totpSecret: null
    -totpBackupCodes: []
    -oAuth2UserConsents: Doctrine\ORM\PersistentCollection {#4521 …}
    +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 @1729282890 {#4453
      date: 2024-10-18 22:21:30.0 +02:00
    }
    +apDeletedAt: null
    +apTimeoutAt: null
    +visibility: "visible             "
    +createdAt: DateTimeImmutable @1688619237 {#4454
      date: 2023-07-06 06:53:57.0 +02:00
    }
  }
  "showAvatar" => false
]
Attributes 
[]
Component 
App\Twig\Components\UserInlineComponent {#11256
  +user: App\Entity\User {#4468
    +avatar: null
    +cover: null
    +email: "mvirts@lemmy.world"
    +username: "@mvirts@lemmy.world"
    +roles: []
    +followersCount: 0
    +homepage: "front"
    +about: null
    +lastActive: DateTime @1729583515 {#4452
      date: 2024-10-22 09:51:55.0 +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 {#4469 …}
    +magazineOwnershipRequests: Doctrine\ORM\PersistentCollection {#4471 …}
    +moderatorRequests: Doctrine\ORM\PersistentCollection {#4473 …}
    +entries: Doctrine\ORM\PersistentCollection {#4475 …}
    +entryVotes: Doctrine\ORM\PersistentCollection {#4477 …}
    +entryComments: Doctrine\ORM\PersistentCollection {#4479 …}
    +entryCommentVotes: Doctrine\ORM\PersistentCollection {#4481 …}
    +posts: Doctrine\ORM\PersistentCollection {#4483 …}
    +postVotes: Doctrine\ORM\PersistentCollection {#4485 …}
    +postComments: Doctrine\ORM\PersistentCollection {#4487 …}
    +postCommentVotes: Doctrine\ORM\PersistentCollection {#4489 …}
    +subscriptions: Doctrine\ORM\PersistentCollection {#4491 …}
    +subscribedDomains: Doctrine\ORM\PersistentCollection {#4493 …}
    +follows: Doctrine\ORM\PersistentCollection {#4495 …}
    +followers: Doctrine\ORM\PersistentCollection {#4497 …}
    +blocks: Doctrine\ORM\PersistentCollection {#4499 …}
    +blockers: Doctrine\ORM\PersistentCollection {#4501 …}
    +blockedMagazines: Doctrine\ORM\PersistentCollection {#4503 …}
    +blockedDomains: Doctrine\ORM\PersistentCollection {#4505 …}
    +reports: Doctrine\ORM\PersistentCollection {#4507 …}
    +favourites: Doctrine\ORM\PersistentCollection {#4509 …}
    +violations: Doctrine\ORM\PersistentCollection {#4511 …}
    +notifications: Doctrine\ORM\PersistentCollection {#4513 …}
    +awards: Doctrine\ORM\PersistentCollection {#4515 …}
    +subscribedCategories: Doctrine\ORM\PersistentCollection {#4517 …}
    +categories: Doctrine\ORM\PersistentCollection {#4519 …}
    -id: 19523
    -password: "$2y$13$WO7MXELeuSoNGiUsr5qvDe8sKegG.N6Ka6xIE6qho31vK9BUWxYvS"
    -totpSecret: null
    -totpBackupCodes: []
    -oAuth2UserConsents: Doctrine\ORM\PersistentCollection {#4521 …}
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    +apDiscoverable: true
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    +privateKey: null
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    +createdAt: DateTimeImmutable @1688619237 {#4454
      date: 2023-07-06 06:53:57.0 +02:00
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  }
  +showAvatar: false
}
date App\Twig\Components\DateComponent 12.0 MiB 0.23 ms
Input props 
[
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    date: 2024-01-27 09:06:09.0 +01:00
  }
]
Attributes 
[]
Component 
App\Twig\Components\DateComponent {#11311
  +date: DateTimeImmutable @1706342769 {#4451
    date: 2024-01-27 09:06:09.0 +01:00
  }
}
date_edited App\Twig\Components\DateEditedComponent 12.0 MiB 0.10 ms
Input props 
[
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    date: 2024-01-27 09:06:09.0 +01:00
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  "editedAt" => null
]
Attributes 
[]
Component 
App\Twig\Components\DateEditedComponent {#11365
  +createdAt: DateTimeImmutable @1706342769 {#4451
    date: 2024-01-27 09:06:09.0 +01:00
  }
  +editedAt: null
}
user_avatar App\Twig\Components\UserAvatarComponent 12.0 MiB 0.16 ms
Input props 
[
  "user" => App\Entity\User {#4468
    +avatar: null
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    +email: "mvirts@lemmy.world"
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    +customCss: null
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    +moderatorTokens: Doctrine\ORM\PersistentCollection {#4469 …}
    +magazineOwnershipRequests: Doctrine\ORM\PersistentCollection {#4471 …}
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  "width" => 40
  "height" => 40
  "asLink" => true
]
Attributes 
[]
Component 
App\Twig\Components\UserAvatarComponent {#11419
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      date: 2023-07-06 06:53:57.0 +02:00
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  }
  +asLink: true
}
vote App\Twig\Components\VoteComponent 12.0 MiB 0.44 ms
Input props 
[
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      +email: "mvirts@lemmy.world"
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    +entry: App\Entity\Entry {#2412
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        +moderatorTokens: Doctrine\ORM\PersistentCollection {#1518 …}
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          date: 2023-06-22 18:41:56.0 +02:00
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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
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          date: 2024-10-22 09:52:22.0 +02:00
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        +apPreferredUsername: "linux"
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          date: 2023-11-02 13:51:08.0 +01:00
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      }
      +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 210Mb/s (this was the mistake: I was reading the sata III protocol speed as the disk speed)\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"
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      }
      +ip: null
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      +children: []
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      -titleTs: "'bottleneck':5 'file':2 'linux':1 'speed':4 'transfer':3"
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    +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"
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    +children: Doctrine\ORM\PersistentCollection {#4456 …}
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]
Attributes 
[]
Component 
App\Twig\Components\VoteComponent {#11488
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    +entry: App\Entity\Entry {#2412
      +user: Proxies\__CG__\App\Entity\User {#1970
        +avatar: null
        +cover: null
        +email: "archomrade@midwest.social"
        +username: "@archomrade@midwest.social"
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        +magazineOwnershipRequests: Doctrine\ORM\PersistentCollection {#1520 …}
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        +entries: Doctrine\ORM\PersistentCollection {#1631 …}
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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
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          \n
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          \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/)
          """
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      +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 210Mb/s (this was the mistake: I was reading the sata III protocol speed as the disk speed)\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"
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      +ip: null
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    +magazine: App\Entity\Magazine {#266}
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    +ip: null
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    +children: Doctrine\ORM\PersistentCollection {#4456 …}
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  +formDest: "entry_comment"
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  -cache: Symfony\Component\Cache\Adapter\TraceableTagAwareAdapter {#600 …}
}
boost App\Twig\Components\BoostComponent 12.0 MiB 0.70 ms
Input props 
[
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          Community icon by [Alpár-Etele Méder](https://www.iconfinder.com/pocike), licensed under [CC BY 3.0](https://creativecommons.org/licenses/by/3.0/)
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        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
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        \n
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        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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          From Wikipedia, the free encyclopedia\n
          \n
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          \n
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          \n
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          - No misinformation\n
          - No NSFW content\n
          - No hate speech, bigotry, etc\n
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          \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
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          Community icon by [Alpár-Etele Méder](https://www.iconfinder.com/pocike), licensed under [CC BY 3.0](https://creativecommons.org/licenses/by/3.0/)
          """
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        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
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        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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          \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/)
          """
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        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
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        """
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          From Wikipedia, the free encyclopedia\n
          \n
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          \n
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          - No misinformation\n
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          \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/)
          """
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        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 210Mb/s (this was the mistake: I was reading the sata III protocol speed as the disk speed)\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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}
entry_comment App\Twig\Components\EntryCommentComponent 12.0 MiB 23.47 ms
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          From Wikipedia, the free encyclopedia\n
          \n
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          \n
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          \n
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          - 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/)
          """
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      }
      +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 210Mb/s (this was the mistake: I was reading the sata III protocol speed as the disk speed)\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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      +ip: null
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    +magazine: App\Entity\Magazine {#266}
    +image: null
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    +lang: "en"
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  "showNested" => true
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]
Attributes 
[]
Component 
App\Twig\Components\EntryCommentComponent {#11855
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        +cover: null
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        +username: "@archomrade@midwest.social"
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        +magazineOwnershipRequests: Doctrine\ORM\PersistentCollection {#1520 …}
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          date: 2023-06-22 18:41:56.0 +02:00
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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/)
          """
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          date: 2023-11-02 13:51:08.0 +01:00
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      }
      +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 210Mb/s (this was the mistake: I was reading the sata III protocol speed as the disk speed)\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"
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        date: 2024-01-26 23:27:45.0 +01:00
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    }
    +magazine: App\Entity\Magazine {#266}
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    +body: "Are the drives encrypted?"
    +lang: "en"
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    +ip: null
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    +children: Doctrine\ORM\PersistentCollection {#4529 …}
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  -requestStack: Symfony\Component\HttpFoundation\RequestStack {#1328 …}
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}
user_inline App\Twig\Components\UserInlineComponent 12.0 MiB 0.20 ms
Input props 
[
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    +avatar: null
    +cover: Proxies\__CG__\App\Entity\Image {#4542 …}
    +email: "Hiro8811@lemmy.world"
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    +customCss: null
    +ignoreMagazinesCustomCss: false
    +moderatorTokens: Doctrine\ORM\PersistentCollection {#4543 …}
    +magazineOwnershipRequests: Doctrine\ORM\PersistentCollection {#4545 …}
    +moderatorRequests: Doctrine\ORM\PersistentCollection {#4547 …}
    +entries: Doctrine\ORM\PersistentCollection {#4549 …}
    +entryVotes: Doctrine\ORM\PersistentCollection {#4551 …}
    +entryComments: Doctrine\ORM\PersistentCollection {#4553 …}
    +entryCommentVotes: Doctrine\ORM\PersistentCollection {#4555 …}
    +posts: Doctrine\ORM\PersistentCollection {#4557 …}
    +postVotes: Doctrine\ORM\PersistentCollection {#4559 …}
    +postComments: Doctrine\ORM\PersistentCollection {#4561 …}
    +postCommentVotes: Doctrine\ORM\PersistentCollection {#4563 …}
    +subscriptions: Doctrine\ORM\PersistentCollection {#4565 …}
    +subscribedDomains: Doctrine\ORM\PersistentCollection {#4567 …}
    +follows: Doctrine\ORM\PersistentCollection {#4569 …}
    +followers: Doctrine\ORM\PersistentCollection {#4571 …}
    +blocks: Doctrine\ORM\PersistentCollection {#4573 …}
    +blockers: Doctrine\ORM\PersistentCollection {#4575 …}
    +blockedMagazines: Doctrine\ORM\PersistentCollection {#4577 …}
    +blockedDomains: Doctrine\ORM\PersistentCollection {#4579 …}
    +reports: Doctrine\ORM\PersistentCollection {#4581 …}
    +favourites: Doctrine\ORM\PersistentCollection {#4583 …}
    +violations: Doctrine\ORM\PersistentCollection {#4585 …}
    +notifications: Doctrine\ORM\PersistentCollection {#4587 …}
    +awards: Doctrine\ORM\PersistentCollection {#4589 …}
    +subscribedCategories: Doctrine\ORM\PersistentCollection {#4591 …}
    +categories: Doctrine\ORM\PersistentCollection {#4593 …}
    -id: 78548
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    -totpSecret: null
    -totpBackupCodes: []
    -oAuth2UserConsents: Doctrine\ORM\PersistentCollection {#4595 …}
    +apId: "Hiro8811@lemmy.world"
    +apProfileId: "https://lemmy.world/u/Hiro8811"
    +apPublicUrl: "https://lemmy.world/u/Hiro8811"
    +apFollowersUrl: null
    +apInboxUrl: "https://lemmy.world/inbox"
    +apDomain: "lemmy.world"
    +apPreferredUsername: "Hiro8811"
    +apDiscoverable: true
    +apManuallyApprovesFollowers: false
    +privateKey: null
    +publicKey: null
    +apFetchedAt: DateTime @1729517781 {#4526
      date: 2024-10-21 15:36:21.0 +02:00
    }
    +apDeletedAt: null
    +apTimeoutAt: null
    +visibility: "visible             "
    +createdAt: DateTimeImmutable @1700983362 {#4527
      date: 2023-11-26 08:22:42.0 +01:00
    }
  }
  "showAvatar" => false
]
Attributes 
[]
Component 
App\Twig\Components\UserInlineComponent {#11900
  +user: App\Entity\User {#4541
    +avatar: null
    +cover: Proxies\__CG__\App\Entity\Image {#4542 …}
    +email: "Hiro8811@lemmy.world"
    +username: "@Hiro8811@lemmy.world"
    +roles: []
    +followersCount: 0
    +homepage: "front"
    +about: null
    +lastActive: DateTime @1729466657 {#4525
      date: 2024-10-21 01:24:17.0 +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 {#4543 …}
    +magazineOwnershipRequests: Doctrine\ORM\PersistentCollection {#4545 …}
    +moderatorRequests: Doctrine\ORM\PersistentCollection {#4547 …}
    +entries: Doctrine\ORM\PersistentCollection {#4549 …}
    +entryVotes: Doctrine\ORM\PersistentCollection {#4551 …}
    +entryComments: Doctrine\ORM\PersistentCollection {#4553 …}
    +entryCommentVotes: Doctrine\ORM\PersistentCollection {#4555 …}
    +posts: Doctrine\ORM\PersistentCollection {#4557 …}
    +postVotes: Doctrine\ORM\PersistentCollection {#4559 …}
    +postComments: Doctrine\ORM\PersistentCollection {#4561 …}
    +postCommentVotes: Doctrine\ORM\PersistentCollection {#4563 …}
    +subscriptions: Doctrine\ORM\PersistentCollection {#4565 …}
    +subscribedDomains: Doctrine\ORM\PersistentCollection {#4567 …}
    +follows: Doctrine\ORM\PersistentCollection {#4569 …}
    +followers: Doctrine\ORM\PersistentCollection {#4571 …}
    +blocks: Doctrine\ORM\PersistentCollection {#4573 …}
    +blockers: Doctrine\ORM\PersistentCollection {#4575 …}
    +blockedMagazines: Doctrine\ORM\PersistentCollection {#4577 …}
    +blockedDomains: Doctrine\ORM\PersistentCollection {#4579 …}
    +reports: Doctrine\ORM\PersistentCollection {#4581 …}
    +favourites: Doctrine\ORM\PersistentCollection {#4583 …}
    +violations: Doctrine\ORM\PersistentCollection {#4585 …}
    +notifications: Doctrine\ORM\PersistentCollection {#4587 …}
    +awards: Doctrine\ORM\PersistentCollection {#4589 …}
    +subscribedCategories: Doctrine\ORM\PersistentCollection {#4591 …}
    +categories: Doctrine\ORM\PersistentCollection {#4593 …}
    -id: 78548
    -password: "$2y$13$3slP5nNVx9611YBh2/DTRez19lYME0QXhEhkrKF4F6iZH5nkqNDCO"
    -totpSecret: null
    -totpBackupCodes: []
    -oAuth2UserConsents: Doctrine\ORM\PersistentCollection {#4595 …}
    +apId: "Hiro8811@lemmy.world"
    +apProfileId: "https://lemmy.world/u/Hiro8811"
    +apPublicUrl: "https://lemmy.world/u/Hiro8811"
    +apFollowersUrl: null
    +apInboxUrl: "https://lemmy.world/inbox"
    +apDomain: "lemmy.world"
    +apPreferredUsername: "Hiro8811"
    +apDiscoverable: true
    +apManuallyApprovesFollowers: false
    +privateKey: null
    +publicKey: null
    +apFetchedAt: DateTime @1729517781 {#4526
      date: 2024-10-21 15:36:21.0 +02:00
    }
    +apDeletedAt: null
    +apTimeoutAt: null
    +visibility: "visible             "
    +createdAt: DateTimeImmutable @1700983362 {#4527
      date: 2023-11-26 08:22:42.0 +01:00
    }
  }
  +showAvatar: false
}
date App\Twig\Components\DateComponent 12.0 MiB 0.16 ms
Input props 
[
  "date" => DateTimeImmutable @1706509623 {#4524
    date: 2024-01-29 07:27:03.0 +01:00
  }
]
Attributes 
[]
Component 
App\Twig\Components\DateComponent {#11955
  +date: DateTimeImmutable @1706509623 {#4524
    date: 2024-01-29 07:27:03.0 +01:00
  }
}
date_edited App\Twig\Components\DateEditedComponent 12.0 MiB 0.11 ms
Input props 
[
  "createdAt" => DateTimeImmutable @1706509623 {#4524
    date: 2024-01-29 07:27:03.0 +01:00
  }
  "editedAt" => null
]
Attributes 
[]
Component 
App\Twig\Components\DateEditedComponent {#12009
  +createdAt: DateTimeImmutable @1706509623 {#4524
    date: 2024-01-29 07:27:03.0 +01:00
  }
  +editedAt: null
}
user_avatar App\Twig\Components\UserAvatarComponent 12.0 MiB 0.17 ms
Input props 
[
  "user" => App\Entity\User {#4541
    +avatar: null
    +cover: Proxies\__CG__\App\Entity\Image {#4542 …}
    +email: "Hiro8811@lemmy.world"
    +username: "@Hiro8811@lemmy.world"
    +roles: []
    +followersCount: 0
    +homepage: "front"
    +about: null
    +lastActive: DateTime @1729466657 {#4525
      date: 2024-10-21 01:24:17.0 +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 {#4543 …}
    +magazineOwnershipRequests: Doctrine\ORM\PersistentCollection {#4545 …}
    +moderatorRequests: Doctrine\ORM\PersistentCollection {#4547 …}
    +entries: Doctrine\ORM\PersistentCollection {#4549 …}
    +entryVotes: Doctrine\ORM\PersistentCollection {#4551 …}
    +entryComments: Doctrine\ORM\PersistentCollection {#4553 …}
    +entryCommentVotes: Doctrine\ORM\PersistentCollection {#4555 …}
    +posts: Doctrine\ORM\PersistentCollection {#4557 …}
    +postVotes: Doctrine\ORM\PersistentCollection {#4559 …}
    +postComments: Doctrine\ORM\PersistentCollection {#4561 …}
    +postCommentVotes: Doctrine\ORM\PersistentCollection {#4563 …}
    +subscriptions: Doctrine\ORM\PersistentCollection {#4565 …}
    +subscribedDomains: Doctrine\ORM\PersistentCollection {#4567 …}
    +follows: Doctrine\ORM\PersistentCollection {#4569 …}
    +followers: Doctrine\ORM\PersistentCollection {#4571 …}
    +blocks: Doctrine\ORM\PersistentCollection {#4573 …}
    +blockers: Doctrine\ORM\PersistentCollection {#4575 …}
    +blockedMagazines: Doctrine\ORM\PersistentCollection {#4577 …}
    +blockedDomains: Doctrine\ORM\PersistentCollection {#4579 …}
    +reports: Doctrine\ORM\PersistentCollection {#4581 …}
    +favourites: Doctrine\ORM\PersistentCollection {#4583 …}
    +violations: Doctrine\ORM\PersistentCollection {#4585 …}
    +notifications: Doctrine\ORM\PersistentCollection {#4587 …}
    +awards: Doctrine\ORM\PersistentCollection {#4589 …}
    +subscribedCategories: Doctrine\ORM\PersistentCollection {#4591 …}
    +categories: Doctrine\ORM\PersistentCollection {#4593 …}
    -id: 78548
    -password: "$2y$13$3slP5nNVx9611YBh2/DTRez19lYME0QXhEhkrKF4F6iZH5nkqNDCO"
    -totpSecret: null
    -totpBackupCodes: []
    -oAuth2UserConsents: Doctrine\ORM\PersistentCollection {#4595 …}
    +apId: "Hiro8811@lemmy.world"
    +apProfileId: "https://lemmy.world/u/Hiro8811"
    +apPublicUrl: "https://lemmy.world/u/Hiro8811"
    +apFollowersUrl: null
    +apInboxUrl: "https://lemmy.world/inbox"
    +apDomain: "lemmy.world"
    +apPreferredUsername: "Hiro8811"
    +apDiscoverable: true
    +apManuallyApprovesFollowers: false
    +privateKey: null
    +publicKey: null
    +apFetchedAt: DateTime @1729517781 {#4526
      date: 2024-10-21 15:36:21.0 +02:00
    }
    +apDeletedAt: null
    +apTimeoutAt: null
    +visibility: "visible             "
    +createdAt: DateTimeImmutable @1700983362 {#4527
      date: 2023-11-26 08:22:42.0 +01:00
    }
  }
  "width" => 40
  "height" => 40
  "asLink" => true
]
Attributes 
[]
Component 
App\Twig\Components\UserAvatarComponent {#12063
  +width: 40
  +height: 40
  +user: App\Entity\User {#4541
    +avatar: null
    +cover: Proxies\__CG__\App\Entity\Image {#4542 …}
    +email: "Hiro8811@lemmy.world"
    +username: "@Hiro8811@lemmy.world"
    +roles: []
    +followersCount: 0
    +homepage: "front"
    +about: null
    +lastActive: DateTime @1729466657 {#4525
      date: 2024-10-21 01:24:17.0 +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 {#4543 …}
    +magazineOwnershipRequests: Doctrine\ORM\PersistentCollection {#4545 …}
    +moderatorRequests: Doctrine\ORM\PersistentCollection {#4547 …}
    +entries: Doctrine\ORM\PersistentCollection {#4549 …}
    +entryVotes: Doctrine\ORM\PersistentCollection {#4551 …}
    +entryComments: Doctrine\ORM\PersistentCollection {#4553 …}
    +entryCommentVotes: Doctrine\ORM\PersistentCollection {#4555 …}
    +posts: Doctrine\ORM\PersistentCollection {#4557 …}
    +postVotes: Doctrine\ORM\PersistentCollection {#4559 …}
    +postComments: Doctrine\ORM\PersistentCollection {#4561 …}
    +postCommentVotes: Doctrine\ORM\PersistentCollection {#4563 …}
    +subscriptions: Doctrine\ORM\PersistentCollection {#4565 …}
    +subscribedDomains: Doctrine\ORM\PersistentCollection {#4567 …}
    +follows: Doctrine\ORM\PersistentCollection {#4569 …}
    +followers: Doctrine\ORM\PersistentCollection {#4571 …}
    +blocks: Doctrine\ORM\PersistentCollection {#4573 …}
    +blockers: Doctrine\ORM\PersistentCollection {#4575 …}
    +blockedMagazines: Doctrine\ORM\PersistentCollection {#4577 …}
    +blockedDomains: Doctrine\ORM\PersistentCollection {#4579 …}
    +reports: Doctrine\ORM\PersistentCollection {#4581 …}
    +favourites: Doctrine\ORM\PersistentCollection {#4583 …}
    +violations: Doctrine\ORM\PersistentCollection {#4585 …}
    +notifications: Doctrine\ORM\PersistentCollection {#4587 …}
    +awards: Doctrine\ORM\PersistentCollection {#4589 …}
    +subscribedCategories: Doctrine\ORM\PersistentCollection {#4591 …}
    +categories: Doctrine\ORM\PersistentCollection {#4593 …}
    -id: 78548
    -password: "$2y$13$3slP5nNVx9611YBh2/DTRez19lYME0QXhEhkrKF4F6iZH5nkqNDCO"
    -totpSecret: null
    -totpBackupCodes: []
    -oAuth2UserConsents: Doctrine\ORM\PersistentCollection {#4595 …}
    +apId: "Hiro8811@lemmy.world"
    +apProfileId: "https://lemmy.world/u/Hiro8811"
    +apPublicUrl: "https://lemmy.world/u/Hiro8811"
    +apFollowersUrl: null
    +apInboxUrl: "https://lemmy.world/inbox"
    +apDomain: "lemmy.world"
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    +apDiscoverable: true
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    +privateKey: null
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    +apFetchedAt: DateTime @1729517781 {#4526
      date: 2024-10-21 15:36:21.0 +02:00
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    +apDeletedAt: null
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    +visibility: "visible             "
    +createdAt: DateTimeImmutable @1700983362 {#4527
      date: 2023-11-26 08:22:42.0 +01:00
    }
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  +asLink: true
}
vote App\Twig\Components\VoteComponent 12.0 MiB 0.43 ms
Input props 
[
  "subject" => App\Entity\EntryComment {#4528
    +user: App\Entity\User {#4541
      +avatar: null
      +cover: Proxies\__CG__\App\Entity\Image {#4542 …}
      +email: "Hiro8811@lemmy.world"
      +username: "@Hiro8811@lemmy.world"
      +roles: []
      +followersCount: 0
      +homepage: "front"
      +about: null
      +lastActive: DateTime @1729466657 {#4525
        date: 2024-10-21 01:24:17.0 +02:00
      }
      +markedForDeletionAt: null
      +fields: null
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      +oauthGoogleId: null
      +oauthFacebookId: null
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      +hideAdult: true
      +showSubscribedUsers: true
      +showSubscribedMagazines: true
      +showSubscribedDomains: true
      +preferredLanguages: []
      +featuredMagazines: null
      +showProfileSubscriptions: false
      +showProfileFollowings: true
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      +notifyOnNewEntry: false
      +notifyOnNewEntryReply: true
      +notifyOnNewEntryCommentReply: true
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      +notifyOnNewPostCommentReply: true
      +addMentionsEntries: false
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      +isBanned: false
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      +isBot: false
      +spamProtection: true
      +customCss: null
      +ignoreMagazinesCustomCss: false
      +moderatorTokens: Doctrine\ORM\PersistentCollection {#4543 …}
      +magazineOwnershipRequests: Doctrine\ORM\PersistentCollection {#4545 …}
      +moderatorRequests: Doctrine\ORM\PersistentCollection {#4547 …}
      +entries: Doctrine\ORM\PersistentCollection {#4549 …}
      +entryVotes: Doctrine\ORM\PersistentCollection {#4551 …}
      +entryComments: Doctrine\ORM\PersistentCollection {#4553 …}
      +entryCommentVotes: Doctrine\ORM\PersistentCollection {#4555 …}
      +posts: Doctrine\ORM\PersistentCollection {#4557 …}
      +postVotes: Doctrine\ORM\PersistentCollection {#4559 …}
      +postComments: Doctrine\ORM\PersistentCollection {#4561 …}
      +postCommentVotes: Doctrine\ORM\PersistentCollection {#4563 …}
      +subscriptions: Doctrine\ORM\PersistentCollection {#4565 …}
      +subscribedDomains: Doctrine\ORM\PersistentCollection {#4567 …}
      +follows: Doctrine\ORM\PersistentCollection {#4569 …}
      +followers: Doctrine\ORM\PersistentCollection {#4571 …}
      +blocks: Doctrine\ORM\PersistentCollection {#4573 …}
      +blockers: Doctrine\ORM\PersistentCollection {#4575 …}
      +blockedMagazines: Doctrine\ORM\PersistentCollection {#4577 …}
      +blockedDomains: Doctrine\ORM\PersistentCollection {#4579 …}
      +reports: Doctrine\ORM\PersistentCollection {#4581 …}
      +favourites: Doctrine\ORM\PersistentCollection {#4583 …}
      +violations: Doctrine\ORM\PersistentCollection {#4585 …}
      +notifications: Doctrine\ORM\PersistentCollection {#4587 …}
      +awards: Doctrine\ORM\PersistentCollection {#4589 …}
      +subscribedCategories: Doctrine\ORM\PersistentCollection {#4591 …}
      +categories: Doctrine\ORM\PersistentCollection {#4593 …}
      -id: 78548
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      -totpSecret: null
      -totpBackupCodes: []
      -oAuth2UserConsents: Doctrine\ORM\PersistentCollection {#4595 …}
      +apId: "Hiro8811@lemmy.world"
      +apProfileId: "https://lemmy.world/u/Hiro8811"
      +apPublicUrl: "https://lemmy.world/u/Hiro8811"
      +apFollowersUrl: null
      +apInboxUrl: "https://lemmy.world/inbox"
      +apDomain: "lemmy.world"
      +apPreferredUsername: "Hiro8811"
      +apDiscoverable: true
      +apManuallyApprovesFollowers: false
      +privateKey: null
      +publicKey: null
      +apFetchedAt: DateTime @1729517781 {#4526
        date: 2024-10-21 15:36:21.0 +02:00
      }
      +apDeletedAt: null
      +apTimeoutAt: null
      +visibility: "visible             "
      +createdAt: DateTimeImmutable @1700983362 {#4527
        date: 2023-11-26 08:22:42.0 +01:00
      }
    }
    +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 @1729393030 {#1536
          date: 2024-10-20 04:57:10.0 +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
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        +notifyOnNewPost: false
        +notifyOnNewPostReply: false
        +notifyOnNewPostCommentReply: false
        +addMentionsEntries: false
        +addMentionsPosts: true
        +isBanned: false
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        +isDeleted: false
        +isBot: false
        +spamProtection: true
        +customCss: null
        +ignoreMagazinesCustomCss: false
        +moderatorTokens: Doctrine\ORM\PersistentCollection {#1518 …}
        +magazineOwnershipRequests: Doctrine\ORM\PersistentCollection {#1520 …}
        +moderatorRequests: Doctrine\ORM\PersistentCollection {#1632 …}
        +entries: Doctrine\ORM\PersistentCollection {#1631 …}
        +entryVotes: Doctrine\ORM\PersistentCollection {#1704 …}
        +entryComments: Doctrine\ORM\PersistentCollection {#1712 …}
        +entryCommentVotes: Doctrine\ORM\PersistentCollection {#1468 …}
        +posts: Doctrine\ORM\PersistentCollection {#1659 …}
        +postVotes: Doctrine\ORM\PersistentCollection {#1487 …}
        +postComments: Doctrine\ORM\PersistentCollection {#1767 …}
        +postCommentVotes: Doctrine\ORM\PersistentCollection {#1638 …}
        +subscriptions: Doctrine\ORM\PersistentCollection {#1492 …}
        +subscribedDomains: Doctrine\ORM\PersistentCollection {#1634 …}
        +follows: Doctrine\ORM\PersistentCollection {#1660 …}
        +followers: Doctrine\ORM\PersistentCollection {#1627 …}
        +blocks: Doctrine\ORM\PersistentCollection {#1419 …}
        +blockers: Doctrine\ORM\PersistentCollection {#1412 …}
        +blockedMagazines: Doctrine\ORM\PersistentCollection {#1453 …}
        +blockedDomains: Doctrine\ORM\PersistentCollection {#1432 …}
        +reports: Doctrine\ORM\PersistentCollection {#1425 …}
        +favourites: Doctrine\ORM\PersistentCollection {#1435 …}
        +violations: Doctrine\ORM\PersistentCollection {#1699 …}
        +notifications: Doctrine\ORM\PersistentCollection {#1703 …}
        +awards: Doctrine\ORM\PersistentCollection {#1430 …}
        +subscribedCategories: Doctrine\ORM\PersistentCollection {#1595 …}
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        -id: 7025
        -password: "$2y$13$f3GeuUyH1k3WkfboLUJIeehhQKeGa0b6FL6kGi8Q178zCKH.LAce."
        -totpSecret: null
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          From Wikipedia, the free encyclopedia\n
          \n
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          \n
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          - No misinformation\n
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          \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/)
          """
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        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
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        \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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        +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
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          \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/)
          """
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      +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 210Mb/s (this was the mistake: I was reading the sata III protocol speed as the disk speed)\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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    +root: null
    +body: "Are the drives encrypted?"
    +lang: "en"
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    +ip: null
    +tags: null
    +mentions: [
      "@archomrade@midwest.social"
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    +children: Doctrine\ORM\PersistentCollection {#4529 …}
    +nested: Doctrine\ORM\PersistentCollection {#4531 …}
    +votes: Doctrine\ORM\PersistentCollection {#4533 …}
    +reports: Doctrine\ORM\PersistentCollection {#4535 …}
    +favourites: Doctrine\ORM\PersistentCollection {#4537 …}
    +notifications: Doctrine\ORM\PersistentCollection {#4539 …}
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    -bodyTs: "'drive':3 'encrypt':4"
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    }
  }
  +formDest: "entry_comment"
  +showDownvote: true
  -cache: Symfony\Component\Cache\Adapter\TraceableTagAwareAdapter {#600 …}
}
boost App\Twig\Components\BoostComponent 12.0 MiB 0.84 ms
Input props 
[
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    +user: App\Entity\User {#4541
      +avatar: null
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      +magazineOwnershipRequests: Doctrine\ORM\PersistentCollection {#4545 …}
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          date: 2023-06-22 18:41:56.0 +02:00
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        +__isInitialized__: true
         …2
      }
      +magazine: App\Entity\Magazine {#266
        +icon: Proxies\__CG__\App\Entity\Image {#247 …}
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        +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
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          \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/)
          """
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        +markedForDeletionAt: null
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        +moderators: Doctrine\ORM\PersistentCollection {#238 …}
        +ownershipRequests: Doctrine\ORM\PersistentCollection {#234 …}
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        +logs: Doctrine\ORM\PersistentCollection {#72 …}
        +awards: Doctrine\ORM\PersistentCollection {#61 …}
        +categories: Doctrine\ORM\PersistentCollection {#1820 …}
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        +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"
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          date: 2023-11-02 13:51:08.0 +01:00
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      }
      +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 210Mb/s (this was the mistake: I was reading the sata III protocol speed as the disk speed)\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"
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      +ip: null
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      +comments: Doctrine\ORM\PersistentCollection {#1884 …}
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      +badges: Doctrine\ORM\PersistentCollection {#2440 …}
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      +createdAt: DateTimeImmutable @1706308065 {#2420
        date: 2024-01-26 23:27:45.0 +01:00
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    }
    +magazine: App\Entity\Magazine {#266}
    +image: null
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    +body: "Are the drives encrypted?"
    +lang: "en"
    +isAdult: false
    +favouriteCount: 1
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    }
    +ip: null
    +tags: null
    +mentions: [
      "@archomrade@midwest.social"
    ]
    +children: Doctrine\ORM\PersistentCollection {#4529 …}
    +nested: Doctrine\ORM\PersistentCollection {#4531 …}
    +votes: Doctrine\ORM\PersistentCollection {#4533 …}
    +reports: Doctrine\ORM\PersistentCollection {#4535 …}
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    +notifications: Doctrine\ORM\PersistentCollection {#4539 …}
    -id: 349107
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]
Attributes 
[]
Component 
App\Twig\Components\BoostComponent {#12189
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    +user: App\Entity\User {#4541
      +avatar: null
      +cover: Proxies\__CG__\App\Entity\Image {#4542 …}
      +email: "Hiro8811@lemmy.world"
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      +customCss: null
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      +moderatorTokens: Doctrine\ORM\PersistentCollection {#4543 …}
      +magazineOwnershipRequests: Doctrine\ORM\PersistentCollection {#4545 …}
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      +entries: Doctrine\ORM\PersistentCollection {#4549 …}
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      +visibility: "visible             "
      +createdAt: DateTimeImmutable @1700983362 {#4527
        date: 2023-11-26 08:22:42.0 +01:00
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    }
    +entry: App\Entity\Entry {#2412
      +user: Proxies\__CG__\App\Entity\User {#1970
        +avatar: null
        +cover: null
        +email: "archomrade@midwest.social"
        +username: "@archomrade@midwest.social"
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        +markedForDeletionAt: null
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        +spamProtection: true
        +customCss: null
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        +moderatorTokens: Doctrine\ORM\PersistentCollection {#1518 …}
        +magazineOwnershipRequests: Doctrine\ORM\PersistentCollection {#1520 …}
        +moderatorRequests: Doctrine\ORM\PersistentCollection {#1632 …}
        +entries: Doctrine\ORM\PersistentCollection {#1631 …}
        +entryVotes: Doctrine\ORM\PersistentCollection {#1704 …}
        +entryComments: Doctrine\ORM\PersistentCollection {#1712 …}
        +entryCommentVotes: Doctrine\ORM\PersistentCollection {#1468 …}
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        +postVotes: Doctrine\ORM\PersistentCollection {#1487 …}
        +postComments: Doctrine\ORM\PersistentCollection {#1767 …}
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entry_comments_nested App\Twig\Components\EntryCommentsNestedComponent 12.0 MiB 7.69 ms
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          - [!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
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          Community icon by [Alpár-Etele Méder](https://www.iconfinder.com/pocike), licensed under [CC BY 3.0](https://creativecommons.org/licenses/by/3.0/)
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        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
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        - 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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      }
      +createdAt: DateTimeImmutable @1706308065 {#2420
        date: 2024-01-26 23:27:45.0 +01:00
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    }
    +magazine: App\Entity\Magazine {#266}
    +image: null
    +parent: null
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    +body: "Are the drives encrypted?"
    +lang: "en"
    +isAdult: false
    +favouriteCount: 1
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    +ip: null
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    +children: Doctrine\ORM\PersistentCollection {#4529 …}
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    +votes: Doctrine\ORM\PersistentCollection {#4533 …}
    +reports: Doctrine\ORM\PersistentCollection {#4535 …}
    +favourites: Doctrine\ORM\PersistentCollection {#4537 …}
    +notifications: Doctrine\ORM\PersistentCollection {#4539 …}
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    }
  }
  "level" => 1
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]
Attributes 
[
  "showNested" => true
]
Component 
App\Twig\Components\EntryCommentsNestedComponent {#12429
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    +user: App\Entity\User {#4541
      +avatar: null
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      +email: "Hiro8811@lemmy.world"
      +username: "@Hiro8811@lemmy.world"
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      +markedForDeletionAt: null
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      +customCss: null
      +ignoreMagazinesCustomCss: false
      +moderatorTokens: Doctrine\ORM\PersistentCollection {#4543 …}
      +magazineOwnershipRequests: Doctrine\ORM\PersistentCollection {#4545 …}
      +moderatorRequests: Doctrine\ORM\PersistentCollection {#4547 …}
      +entries: Doctrine\ORM\PersistentCollection {#4549 …}
      +entryVotes: Doctrine\ORM\PersistentCollection {#4551 …}
      +entryComments: Doctrine\ORM\PersistentCollection {#4553 …}
      +entryCommentVotes: Doctrine\ORM\PersistentCollection {#4555 …}
      +posts: Doctrine\ORM\PersistentCollection {#4557 …}
      +postVotes: Doctrine\ORM\PersistentCollection {#4559 …}
      +postComments: Doctrine\ORM\PersistentCollection {#4561 …}
      +postCommentVotes: Doctrine\ORM\PersistentCollection {#4563 …}
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      +blockers: Doctrine\ORM\PersistentCollection {#4575 …}
      +blockedMagazines: Doctrine\ORM\PersistentCollection {#4577 …}
      +blockedDomains: Doctrine\ORM\PersistentCollection {#4579 …}
      +reports: Doctrine\ORM\PersistentCollection {#4581 …}
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      +notifications: Doctrine\ORM\PersistentCollection {#4587 …}
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      -totpSecret: null
      -totpBackupCodes: []
      -oAuth2UserConsents: Doctrine\ORM\PersistentCollection {#4595 …}
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      +visibility: "visible             "
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        date: 2023-11-26 08:22:42.0 +01:00
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    }
    +entry: App\Entity\Entry {#2412
      +user: Proxies\__CG__\App\Entity\User {#1970
        +avatar: null
        +cover: null
        +email: "archomrade@midwest.social"
        +username: "@archomrade@midwest.social"
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        +markedForDeletionAt: null
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        +showSubscribedMagazines: true
        +showSubscribedDomains: true
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        +featuredMagazines: null
        +showProfileSubscriptions: true
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        +notifyOnNewEntryCommentReply: false
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        +isBot: false
        +spamProtection: true
        +customCss: null
        +ignoreMagazinesCustomCss: false
        +moderatorTokens: Doctrine\ORM\PersistentCollection {#1518 …}
        +magazineOwnershipRequests: Doctrine\ORM\PersistentCollection {#1520 …}
        +moderatorRequests: Doctrine\ORM\PersistentCollection {#1632 …}
        +entries: Doctrine\ORM\PersistentCollection {#1631 …}
        +entryVotes: Doctrine\ORM\PersistentCollection {#1704 …}
        +entryComments: Doctrine\ORM\PersistentCollection {#1712 …}
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        +postVotes: Doctrine\ORM\PersistentCollection {#1487 …}
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        +postCommentVotes: Doctrine\ORM\PersistentCollection {#1638 …}
        +subscriptions: Doctrine\ORM\PersistentCollection {#1492 …}
        +subscribedDomains: Doctrine\ORM\PersistentCollection {#1634 …}
        +follows: Doctrine\ORM\PersistentCollection {#1660 …}
        +followers: Doctrine\ORM\PersistentCollection {#1627 …}
        +blocks: Doctrine\ORM\PersistentCollection {#1419 …}
        +blockers: Doctrine\ORM\PersistentCollection {#1412 …}
        +blockedMagazines: Doctrine\ORM\PersistentCollection {#1453 …}
        +blockedDomains: Doctrine\ORM\PersistentCollection {#1432 …}
        +reports: Doctrine\ORM\PersistentCollection {#1425 …}
        +favourites: Doctrine\ORM\PersistentCollection {#1435 …}
        +violations: Doctrine\ORM\PersistentCollection {#1699 …}
        +notifications: Doctrine\ORM\PersistentCollection {#1703 …}
        +awards: Doctrine\ORM\PersistentCollection {#1430 …}
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        -password: "$2y$13$f3GeuUyH1k3WkfboLUJIeehhQKeGa0b6FL6kGi8Q178zCKH.LAce."
        -totpSecret: null
        -totpBackupCodes: []
        -oAuth2UserConsents: Doctrine\ORM\PersistentCollection {#1678 …}
        +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
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        +privateKey: null
        +publicKey: null
        +apFetchedAt: DateTime @1729550284 {#1515
          date: 2024-10-22 00:38:04.0 +02:00
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        +apDeletedAt: null
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        +createdAt: DateTimeImmutable @1687452116 {#1516
          date: 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: 1406
        +entryCommentCount: 28632
        +postCount: 6
        +postCommentCount: 214
        +isAdult: false
        +customCss: null
        +lastActive: DateTime @1729583542 {#276
          date: 2024-10-22 09:52:22.0 +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 @1729583596 {#270
          date: 2024-10-22 09:53:16.0 +02:00
        }
        +apDeletedAt: null
        +apTimeoutAt: null
        +visibility: "visible             "
        +createdAt: DateTimeImmutable @1698929468 {#272
          date: 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 210Mb/s (this was the mistake: I was reading the sata III protocol speed as the disk speed)\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: 12
      +favouriteCount: 43
      +score: 0
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      +sticky: false
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        date: 2024-10-19 07:11:40.0 +02:00
      }
      +ip: null
      +adaAmount: 0
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      +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 '210mb/s':94 '4tb':9 '5.0':89,91 'ask':52 'assum':72 'avail':140 'bottleneck':68,131 'command':119 'could':69,132 'curious':16,65 'current':3 'disk':109 'drive':30,79,82,87 'effect':43 'faster':60 'file':11,74,111,144,148 'fragment':153 'gb/s':90,92 'go':59 'guess':48 'iii':86,104 'intern':84 'involv':31 'isn':57 'know':36 'less':21 'like':130,135 'limit':136 'lot':40 'm':2,15,50,62 'maximum':26 'memori':141 'mistak':98 'motherboard/processor':134 'physic':78 'process':124 'progress':6 'protocol':105 'read':101 'read/write':25,93 'rsync':10,118 'run':125 'sata':85,103 'simpl':117 'speed':19,27,45,106,110,138 'structur':145 'theoret':24 'transfer':12,34,44,55,75,114 'typic':71 'use':115 'volum':156 'watch':4 'whether':150 'would':127"
      +cross: false
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      +downVotes: 0
      +ranking: 1706394465
      +visibility: "visible             "
      +apId: "https://midwest.social/post/7965088"
      +editedAt: DateTimeImmutable @1729391389 {#1850
        date: 2024-10-20 04:29:49.0 +02:00
      }
      +createdAt: DateTimeImmutable @1706308065 {#2420
        date: 2024-01-26 23:27:45.0 +01:00
      }
    }
    +magazine: App\Entity\Magazine {#266}
    +image: null
    +parent: null
    +root: null
    +body: "Are the drives encrypted?"
    +lang: "en"
    +isAdult: false
    +favouriteCount: 1
    +score: 0
    +lastActive: DateTime @1706509623 {#4523
      date: 2024-01-29 07:27:03.0 +01:00
    }
    +ip: null
    +tags: null
    +mentions: [
      "@archomrade@midwest.social"
    ]
    +children: Doctrine\ORM\PersistentCollection {#4529 …}
    +nested: Doctrine\ORM\PersistentCollection {#4531 …}
    +votes: Doctrine\ORM\PersistentCollection {#4533 …}
    +reports: Doctrine\ORM\PersistentCollection {#4535 …}
    +favourites: Doctrine\ORM\PersistentCollection {#4537 …}
    +notifications: Doctrine\ORM\PersistentCollection {#4539 …}
    -id: 349107
    -bodyTs: "'drive':3 'encrypt':4"
    +ranking: 0
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    +upVotes: 0
    +downVotes: 0
    +visibility: "visible             "
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    +editedAt: null
    +createdAt: DateTimeImmutable @1706509623 {#4524
      date: 2024-01-29 07:27:03.0 +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 0.31 ms
Input props 
[
  "label" => "Sidebar position"
  "settingsKey" => "KBIN_GENERAL_SIDEBAR_POSITION"
  "values" => [
    [
      "name" => "Left"
      "value" => "LEFT"
    ]
    [
      "name" => "Right"
      "value" => "RIGHT"
    ]
  ]
  "defaultValue" => "RIGHT"
]
Attributes 
[]
Component 
App\Twig\Components\SettingsRowEnumComponent {#12554
  +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 0.21 ms
Input props 
[
  "label" => "Dynamic lists"
  "settingsKey" => "KBIN_GENERAL_DYNAMIC_LISTS"
]
Attributes 
[]
Component 
App\Twig\Components\SettingsRowSwitchComponent {#12618
  +label: "Dynamic lists"
  +help: ""
  +settingsKey: "KBIN_GENERAL_DYNAMIC_LISTS"
  +defaultValue: false
  +reloadRequired: true
}
settings_row_switch App\Twig\Components\SettingsRowSwitchComponent 14.0 MiB 0.16 ms
Input props 
[
  "label" => "Rounded edges"
  "settingsKey" => "KBIN_GENERAL_ROUNDED_EDGES"
]
Attributes 
[]
Component 
App\Twig\Components\SettingsRowSwitchComponent {#12683
  +label: "Rounded edges"
  +help: ""
  +settingsKey: "KBIN_GENERAL_ROUNDED_EDGES"
  +defaultValue: false
  +reloadRequired: true
}
settings_row_switch App\Twig\Components\SettingsRowSwitchComponent 14.0 MiB 0.18 ms
Input props 
[
  "label" => "Infinite scrolling"
  "help" => "Automatically load more content when you reach the bottom of the page."
  "settingsKey" => "KBIN_GENERAL_INFINITE_SCROLL"
]
Attributes 
[]
Component 
App\Twig\Components\SettingsRowSwitchComponent {#12739
  +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 14.0 MiB 0.13 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"
]
Attributes 
[]
Component 
App\Twig\Components\SettingsRowSwitchComponent {#12798
  +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 14.0 MiB 0.14 ms
Input props 
[
  "label" => "Show top bar"
  "settingsKey" => "KBIN_GENERAL_TOPBAR"
]
Attributes 
[]
Component 
App\Twig\Components\SettingsRowSwitchComponent {#12854
  +label: "Show top bar"
  +help: ""
  +settingsKey: "KBIN_GENERAL_TOPBAR"
  +defaultValue: false
  +reloadRequired: true
}
settings_row_switch App\Twig\Components\SettingsRowSwitchComponent 14.0 MiB 0.13 ms
Input props 
[
  "label" => "Turbo mode (experimental)"
  "settingsKey" => "KBIN_GENERAL_TURBO"
]
Attributes 
[]
Component 
App\Twig\Components\SettingsRowSwitchComponent {#12910
  +label: "Turbo mode (experimental)"
  +help: ""
  +settingsKey: "KBIN_GENERAL_TURBO"
  +defaultValue: false
  +reloadRequired: true
}
user_settings_row_switch App\Twig\Components\UserSettingsRowSwitchComponent 14.0 MiB 0.22 ms
Input props 
[
  "label" => "Mark new comments"
  "settingsKey" => "KBIN_MARK_NEW_COMMENTS"
]
Attributes 
[]
Component 
App\Twig\Components\UserSettingsRowSwitchComponent {#12968
  +label: "Mark new comments"
  +help: ""
  +settingsKey: "KBIN_MARK_NEW_COMMENTS"
  +defaultValue: false
  +reloadRequired: true
}
settings_row_switch App\Twig\Components\SettingsRowSwitchComponent 14.0 MiB 0.13 ms
Input props 
[
  "label" => "Show "Support Us" block"
  "settingsKey" => "KBIN_GENERAL_SUPPORT_US_BLOCK"
  "defaultValue" => true
]
Attributes 
[]
Component 
App\Twig\Components\SettingsRowSwitchComponent {#13031
  +label: "Show "Support Us" block"
  +help: ""
  +settingsKey: "KBIN_GENERAL_SUPPORT_US_BLOCK"
  +defaultValue: true
  +reloadRequired: true
}
user_settings_row_switch App\Twig\Components\UserSettingsRowSwitchComponent 14.0 MiB 0.15 ms
Input props 
[
  "label" => "Show subscribed users"
  "settingsKey" => "KBIN_SUB_CHANNEL_USERS"
]
Attributes 
[]
Component 
App\Twig\Components\UserSettingsRowSwitchComponent {#13089
  +label: "Show subscribed users"
  +help: ""
  +settingsKey: "KBIN_SUB_CHANNEL_USERS"
  +defaultValue: false
  +reloadRequired: true
}
user_settings_row_switch App\Twig\Components\UserSettingsRowSwitchComponent 14.0 MiB 0.29 ms
Input props 
[
  "label" => "Show subscribed magazines"
  "settingsKey" => "KBIN_SUB_CHANNEL_MAGAZINES"
]
Attributes 
[]
Component 
App\Twig\Components\UserSettingsRowSwitchComponent {#13145
  +label: "Show subscribed magazines"
  +help: ""
  +settingsKey: "KBIN_SUB_CHANNEL_MAGAZINES"
  +defaultValue: false
  +reloadRequired: true
}
user_settings_row_switch App\Twig\Components\UserSettingsRowSwitchComponent 14.0 MiB 0.19 ms
Input props 
[
  "label" => "Show subscribed domains"
  "settingsKey" => "KBIN_SUB_CHANNEL_DOMAINS"
]
Attributes 
[]
Component 
App\Twig\Components\UserSettingsRowSwitchComponent {#13201
  +label: "Show subscribed domains"
  +help: ""
  +settingsKey: "KBIN_SUB_CHANNEL_DOMAINS"
  +defaultValue: false
  +reloadRequired: true
}
settings_row_switch App\Twig\Components\SettingsRowSwitchComponent 14.0 MiB 0.15 ms
Input props 
[
  "label" => "Auto media preview"
  "help" => "Automatically expand media previews."
  "settingsKey" => "KBIN_ENTRIES_SHOW_PREVIEW"
]
Attributes 
[]
Component 
App\Twig\Components\SettingsRowSwitchComponent {#13257
  +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 14.0 MiB 0.15 ms
Input props 
[
  "label" => "Compact view"
  "settingsKey" => "KBIN_ENTRIES_COMPACT"
]
Attributes 
[]
Component 
App\Twig\Components\SettingsRowSwitchComponent {#13313
  +label: "Compact view"
  +help: ""
  +settingsKey: "KBIN_ENTRIES_COMPACT"
  +defaultValue: false
  +reloadRequired: true
}
settings_row_switch App\Twig\Components\SettingsRowSwitchComponent 14.0 MiB 0.15 ms
Input props 
[
  "label" => "Show users’ avatars"
  "settingsKey" => "KBIN_ENTRIES_SHOW_USERS_AVATARS"
]
Attributes 
[]
Component 
App\Twig\Components\SettingsRowSwitchComponent {#13369
  +label: "Show users’ avatars"
  +help: ""
  +settingsKey: "KBIN_ENTRIES_SHOW_USERS_AVATARS"
  +defaultValue: false
  +reloadRequired: true
}
settings_row_switch App\Twig\Components\SettingsRowSwitchComponent 14.0 MiB 0.17 ms
Input props 
[
  "label" => "Show magazines’ icons"
  "settingsKey" => "KBIN_ENTRIES_SHOW_MAGAZINES_ICONS"
]
Attributes 
[]
Component 
App\Twig\Components\SettingsRowSwitchComponent {#13425
  +label: "Show magazines’ icons"
  +help: ""
  +settingsKey: "KBIN_ENTRIES_SHOW_MAGAZINES_ICONS"
  +defaultValue: false
  +reloadRequired: true
}
settings_row_switch App\Twig\Components\SettingsRowSwitchComponent 14.0 MiB 0.15 ms
Input props 
[
  "label" => "Show thumbnails"
  "settingsKey" => "KBIN_ENTRIES_SHOW_THUMBNAILS"
  "defaultValue" => true
]
Attributes 
[]
Component 
App\Twig\Components\SettingsRowSwitchComponent {#13481
  +label: "Show thumbnails"
  +help: ""
  +settingsKey: "KBIN_ENTRIES_SHOW_THUMBNAILS"
  +defaultValue: true
  +reloadRequired: true
}
settings_row_switch App\Twig\Components\SettingsRowSwitchComponent 14.0 MiB 0.14 ms
Input props 
[
  "label" => "Auto media preview"
  "help" => "Automatically expand media previews."
  "settingsKey" => "KBIN_POSTS_SHOW_PREVIEW"
]
Attributes 
[]
Component 
App\Twig\Components\SettingsRowSwitchComponent {#13537
  +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 14.0 MiB 0.12 ms
Input props 
[
  "label" => "Show users’ avatars"
  "settingsKey" => "KBIN_POSTS_SHOW_USERS_AVATARS"
  "defaultValue" => true
]
Attributes 
[]
Component 
App\Twig\Components\SettingsRowSwitchComponent {#13593
  +label: "Show users’ avatars"
  +help: ""
  +settingsKey: "KBIN_POSTS_SHOW_USERS_AVATARS"
  +defaultValue: true
  +reloadRequired: true
}
settings_row_enum App\Twig\Components\SettingsRowEnumComponent 14.0 MiB 0.15 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 {#13649
  +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 14.0 MiB 0.14 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 {#13707
  +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 14.0 MiB 0.52 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 @1729393030 {#1536
      date: 2024-10-20 04:57:10.0 +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 {#1518 …}
    +magazineOwnershipRequests: Doctrine\ORM\PersistentCollection {#1520 …}
    +moderatorRequests: Doctrine\ORM\PersistentCollection {#1632 …}
    +entries: Doctrine\ORM\PersistentCollection {#1631 …}
    +entryVotes: Doctrine\ORM\PersistentCollection {#1704 …}
    +entryComments: Doctrine\ORM\PersistentCollection {#1712 …}
    +entryCommentVotes: Doctrine\ORM\PersistentCollection {#1468 …}
    +posts: Doctrine\ORM\PersistentCollection {#1659 …}
    +postVotes: Doctrine\ORM\PersistentCollection {#1487 …}
    +postComments: Doctrine\ORM\PersistentCollection {#1767 …}
    +postCommentVotes: Doctrine\ORM\PersistentCollection {#1638 …}
    +subscriptions: Doctrine\ORM\PersistentCollection {#1492 …}
    +subscribedDomains: Doctrine\ORM\PersistentCollection {#1634 …}
    +follows: Doctrine\ORM\PersistentCollection {#1660 …}
    +followers: Doctrine\ORM\PersistentCollection {#1627 …}
    +blocks: Doctrine\ORM\PersistentCollection {#1419 …}
    +blockers: Doctrine\ORM\PersistentCollection {#1412 …}
    +blockedMagazines: Doctrine\ORM\PersistentCollection {#1453 …}
    +blockedDomains: Doctrine\ORM\PersistentCollection {#1432 …}
    +reports: Doctrine\ORM\PersistentCollection {#1425 …}
    +favourites: Doctrine\ORM\PersistentCollection {#1435 …}
    +violations: Doctrine\ORM\PersistentCollection {#1699 …}
    +notifications: Doctrine\ORM\PersistentCollection {#1703 …}
    +awards: Doctrine\ORM\PersistentCollection {#1430 …}
    +subscribedCategories: Doctrine\ORM\PersistentCollection {#1595 …}
    +categories: Doctrine\ORM\PersistentCollection {#1645 …}
    -id: 7025
    -password: "$2y$13$f3GeuUyH1k3WkfboLUJIeehhQKeGa0b6FL6kGi8Q178zCKH.LAce."
    -totpSecret: null
    -totpBackupCodes: []
    -oAuth2UserConsents: Doctrine\ORM\PersistentCollection {#1678 …}
    +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 @1729550284 {#1515
      date: 2024-10-22 00:38:04.0 +02:00
    }
    +apDeletedAt: null
    +apTimeoutAt: null
    +visibility: "visible             "
    +createdAt: DateTimeImmutable @1687452116 {#1516
      date: 2023-06-22 18:41:56.0 +02:00
    }
    +__isInitialized__: true
     …2
  }
]
Attributes 
[]
Component 
App\Twig\Components\UserActionsComponent {#13784
  +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 @1729393030 {#1536
      date: 2024-10-20 04:57:10.0 +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 {#1518 …}
    +magazineOwnershipRequests: Doctrine\ORM\PersistentCollection {#1520 …}
    +moderatorRequests: Doctrine\ORM\PersistentCollection {#1632 …}
    +entries: Doctrine\ORM\PersistentCollection {#1631 …}
    +entryVotes: Doctrine\ORM\PersistentCollection {#1704 …}
    +entryComments: Doctrine\ORM\PersistentCollection {#1712 …}
    +entryCommentVotes: Doctrine\ORM\PersistentCollection {#1468 …}
    +posts: Doctrine\ORM\PersistentCollection {#1659 …}
    +postVotes: Doctrine\ORM\PersistentCollection {#1487 …}
    +postComments: Doctrine\ORM\PersistentCollection {#1767 …}
    +postCommentVotes: Doctrine\ORM\PersistentCollection {#1638 …}
    +subscriptions: Doctrine\ORM\PersistentCollection {#1492 …}
    +subscribedDomains: Doctrine\ORM\PersistentCollection {#1634 …}
    +follows: Doctrine\ORM\PersistentCollection {#1660 …}
    +followers: Doctrine\ORM\PersistentCollection {#1627 …}
    +blocks: Doctrine\ORM\PersistentCollection {#1419 …}
    +blockers: Doctrine\ORM\PersistentCollection {#1412 …}
    +blockedMagazines: Doctrine\ORM\PersistentCollection {#1453 …}
    +blockedDomains: Doctrine\ORM\PersistentCollection {#1432 …}
    +reports: Doctrine\ORM\PersistentCollection {#1425 …}
    +favourites: Doctrine\ORM\PersistentCollection {#1435 …}
    +violations: Doctrine\ORM\PersistentCollection {#1699 …}
    +notifications: Doctrine\ORM\PersistentCollection {#1703 …}
    +awards: Doctrine\ORM\PersistentCollection {#1430 …}
    +subscribedCategories: Doctrine\ORM\PersistentCollection {#1595 …}
    +categories: Doctrine\ORM\PersistentCollection {#1645 …}
    -id: 7025
    -password: "$2y$13$f3GeuUyH1k3WkfboLUJIeehhQKeGa0b6FL6kGi8Q178zCKH.LAce."
    -totpSecret: null
    -totpBackupCodes: []
    -oAuth2UserConsents: Doctrine\ORM\PersistentCollection {#1678 …}
    +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 @1729550284 {#1515
      date: 2024-10-22 00:38:04.0 +02:00
    }
    +apDeletedAt: null
    +apTimeoutAt: null
    +visibility: "visible             "
    +createdAt: DateTimeImmutable @1687452116 {#1516
      date: 2023-06-22 18:41:56.0 +02:00
    }
    +__isInitialized__: true
     …2
  }
}
date App\Twig\Components\DateComponent 14.0 MiB 0.15 ms
Input props 
[
  "date" => DateTimeImmutable @1706308065 {#2420
    date: 2024-01-26 23:27:45.0 +01:00
  }
]
Attributes 
[]
Component 
App\Twig\Components\DateComponent {#13845
  +date: DateTimeImmutable @1706308065 {#2420
    date: 2024-01-26 23:27:45.0 +01:00
  }
}
magazine_box App\Twig\Components\MagazineBoxComponent 14.0 MiB 7.54 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: 1406
    +entryCommentCount: 28632
    +postCount: 6
    +postCommentCount: 214
    +isAdult: false
    +customCss: null
    +lastActive: DateTime @1729583542 {#276
      date: 2024-10-22 09:52:22.0 +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 @1729583596 {#270
      date: 2024-10-22 09:53:16.0 +02:00
    }
    +apDeletedAt: null
    +apTimeoutAt: null
    +visibility: "visible             "
    +createdAt: DateTimeImmutable @1698929468 {#272
      date: 2023-11-02 13:51:08.0 +01:00
    }
  }
  "showSectionTitle" => true
]
Attributes 
[]
Component 
App\Twig\Components\MagazineBoxComponent {#13901
  +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: 1406
    +entryCommentCount: 28632
    +postCount: 6
    +postCommentCount: 214
    +isAdult: false
    +customCss: null
    +lastActive: DateTime @1729583542 {#276
      date: 2024-10-22 09:52:22.0 +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 @1729583596 {#270
      date: 2024-10-22 09:53:16.0 +02:00
    }
    +apDeletedAt: null
    +apTimeoutAt: null
    +visibility: "visible             "
    +createdAt: DateTimeImmutable @1698929468 {#272
      date: 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 0.54 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
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      - [!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/)
      """
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Attributes 
[]
Component 
App\Twig\Components\MagazineSubComponent {#13959
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    +icon: Proxies\__CG__\App\Entity\Image {#247 …}
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      \n
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      \n
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      """
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date App\Twig\Components\DateComponent 14.0 MiB 0.14 ms
Input props 
[
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]
Attributes 
[]
Component 
App\Twig\Components\DateComponent {#14133
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}
user_inline App\Twig\Components\UserInlineComponent 14.0 MiB 0.60 ms
Input props 
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]
Attributes 
[]
Component 
App\Twig\Components\UserInlineComponent {#14210
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      """
    +publicKey: """
      -----BEGIN PUBLIC KEY-----\r\n
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      """
    +apFetchedAt: null
    +apDeletedAt: null
    +apTimeoutAt: null
    +visibility: "visible             "
    +createdAt: DateTimeImmutable @1686560440 {#14240
      date: 2023-06-12 11:00:40.0 +02:00
    }
    +__isInitialized__: true
     …2
  }
  +showAvatar: true
}
related_magazines App\Twig\Components\RelatedMagazinesComponent 14.0 MiB 2.13 ms
Input props 
[
  "magazine" => "linux@lemmy.ml"
  "tag" => null
]
Attributes 
[]
Component 
App\Twig\Components\RelatedMagazinesComponent {#14401
  +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 0.32 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: 1406
    +entryCommentCount: 28632
    +postCount: 6
    +postCommentCount: 214
    +isAdult: false
    +customCss: null
    +lastActive: DateTime @1729583542 {#276
      date: 2024-10-22 09:52:22.0 +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 @1729583596 {#270
      date: 2024-10-22 09:53:16.0 +02:00
    }
    +apDeletedAt: null
    +apTimeoutAt: null
    +visibility: "visible             "
    +createdAt: DateTimeImmutable @1698929468 {#272
      date: 2023-11-02 13:51:08.0 +01:00
    }
  }
]
Attributes 
[]
Component 
App\Twig\Components\ActiveUsersComponent {#10790
  +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: 1406
    +entryCommentCount: 28632
    +postCount: 6
    +postCommentCount: 214
    +isAdult: false
    +customCss: null
    +lastActive: DateTime @1729583542 {#276
      date: 2024-10-22 09:52:22.0 +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 @1729583596 {#270
      date: 2024-10-22 09:53:16.0 +02:00
    }
    +apDeletedAt: null
    +apTimeoutAt: null
    +visibility: "visible             "
    +createdAt: DateTimeImmutable @1698929468 {#272
      date: 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 1.52 ms
Input props 
[
  "magazine" => "linux@lemmy.ml"
  "tag" => null
]
Attributes 
[]
Component 
App\Twig\Components\RelatedCategoriesComponent {#12121
  +limit: 4
  +tag: null
  +magazine: "linux@lemmy.ml"
  +type: "related"
  +title: "related_categories"
  +refreshedRandom: false
  -repository: App\Repository\CategoryRepository {#14023 …}
  -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 1.51 ms
Input props 
[
  "magazine" => "linux@lemmy.ml"
  "tag" => null
]
Attributes 
[]
Component 
App\Twig\Components\RelatedPostsComponent {#14069
  +limit: 4
  +tag: null
  +magazine: "linux@lemmy.ml"
  +type: "magazine"
  +post: null
  +title: "related_posts"
  +refreshedRandom: false
  -repository: App\Repository\PostRepository {#14071 …}
  -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 1.57 ms
Input props 
[
  "magazine" => "linux@lemmy.ml"
  "tag" => null
]
Attributes 
[]
Component 
App\Twig\Components\RelatedEntriesComponent {#8942
  +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 0.25 ms
Input props 
[]
Attributes 
[]
Component 
App\Twig\Components\SupportUsBlock {#12573
  +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 {#12492 …}
}
featured_magazines App\Twig\Components\FeaturedMagazinesComponent 14.0 MiB 0.80 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: 1406
    +entryCommentCount: 28632
    +postCount: 6
    +postCommentCount: 214
    +isAdult: false
    +customCss: null
    +lastActive: DateTime @1729583542 {#276
      date: 2024-10-22 09:52:22.0 +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 @1729583596 {#270
      date: 2024-10-22 09:53:16.0 +02:00
    }
    +apDeletedAt: null
    +apTimeoutAt: null
    +visibility: "visible             "
    +createdAt: DateTimeImmutable @1698929468 {#272
      date: 2023-11-02 13:51:08.0 +01:00
    }
  }
]
Attributes 
[]
Component 
App\Twig\Components\FeaturedMagazinesComponent {#14410
  +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: 1406
    +entryCommentCount: 28632
    +postCount: 6
    +postCommentCount: 214
    +isAdult: false
    +customCss: null
    +lastActive: DateTime @1729583542 {#276
      date: 2024-10-22 09:52:22.0 +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 @1729583596 {#270
      date: 2024-10-22 09:53:16.0 +02:00
    }
    +apDeletedAt: null
    +apTimeoutAt: null
    +visibility: "visible             "
    +createdAt: DateTimeImmutable @1698929468 {#272
      date: 2023-11-02 13:51:08.0 +01:00
    }
  }
  -twig: Twig\Environment {#1252 …}
  -repository: App\Repository\MagazineRepository {#334 …}
}