Only two things. Rust is 12 gigs on disk(which translates into 12 gigs of ram if you use tmpfs) and IDK how much in ram. Chromium is about same. Keep rest of ram for linker.
Nvidia nuked power managment mid-Maxwell. Gladly, at least one vulnreability has been discovered, that theoretically allows nouveau load their power manager.
After twenty plus years of watching LKML and Linus’s behavior in general, I have to concur with you. Reading a lot of the ‘linus is an asshole’ threads, there’s generally a clear runup towards an outburst.
Just recently he called some developers out because it seemed evident they weren’t testing their patchsets on bare metal. So it’s not just code that gets called out, it’s also development methods that end up causing upstream pain.