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NixOS CUDA

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CUDA packages maintenance and support in nixpkgs | https://github.com/orgs/NixOS/projects/27/ | https://nixos.org/manual/nixpkgs/unstable/#cuda58 Servers

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3 Mar 2023
@ss:someonex.netSomeoneSerge (back on matrix) Another potential #FalsePositive: we rebuild scikitimage because it depends on numba, which changes with cudaSupport 15:54:07
4 Mar 2023
@ss:someonex.netSomeoneSerge (back on matrix) Turned off the hercules builds. I finally skimmed through the part of the manual, where it says it supports onSchedule jobs, I'm hoping I can ditch github actions and bash scripts, and make a smarter schedule where I'd build e.g. 8.6 more frequently than the big default set of capabilities 🤔 00:50:21
5 Mar 2023
@ss:someonex.netSomeoneSerge (back on matrix)Yay, I'm beginning to understand how to use hercules "properly"14:18:12
@ss:someonex.netSomeoneSerge (back on matrix)image.png
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14:18:13
@ss:someonex.netSomeoneSerge (back on matrix) Kevin Mittman: can't seem to find nvJPEG2k in the redist packages 22:46:11
@justbrowsing:matrix.orgKevin Mittman (EOY sleep) IIRC the payload exists but the directory is not browse-able (yet). I'll check on it tomorrow 22:48:57
@ss:someonex.netSomeoneSerge (back on matrix)I see. It's not in the manifests either22:50:05
@ss:someonex.netSomeoneSerge (back on matrix)Thx22:50:17
@justbrowsing:matrix.orgKevin Mittman (EOY sleep) If you are looking in cuda/redist it's not there because it's a separate product. Not to be confused with nvjpeg. 22:58:12
@ss:someonex.netSomeoneSerge (back on matrix)I was looking for nvjpeg2k specifically22:58:52
@justbrowsing:matrix.orgKevin Mittman (EOY sleep) Similarly for libcusparse vs cuSPARSE Lt 22:58:56
6 Mar 2023
@connorbaker:matrix.orgconnor (he/him)Is there a board/project or other organizational tool used to track CUDA-related items specifically?18:01:39
@ss:someonex.netSomeoneSerge (back on matrix)Nope, and imo we've been needing one18:20:30
@ss:someonex.netSomeoneSerge (back on matrix)Would be nice if the github "team" had its own "github project" (that trello-like thing)18:20:58
@ss:someonex.netSomeoneSerge (back on matrix) connor (he/him): taking the magma fix into account, do you find you still need 8.0? 19:06:49
@connorbaker:matrix.orgconnor (he/him)I’ll need 8.0 in general when I’m training stuff on an A100, but outside that no I don’t19:12:03
@hexa:lossy.networkhexahttps://github.com/NixOS/nixpkgs/pull/21910419:57:34
@hexa:lossy.networkhexawould anyone wager a guess why our torch source build would be 10 times slower than torch-bin?19:58:02
@ss:someonex.netSomeoneSerge (back on matrix)Redacted or Malformed Event20:11:16
@ss:someonex.netSomeoneSerge (back on matrix) * Not sure I understand, 10 slower than building pytorch without nix, or 10 slower than unpacking a prebuilt wheel? 20:11:45
@ss:someonex.netSomeoneSerge (back on matrix) * Not sure I understand, 10 slower than building pytorch without nix, or 10 slower than unpacking a prebuilt wheel? Oh, I read it 20:11:52
@ss:someonex.netSomeoneSerge (back on matrix) connor (he/him): one more thing I find we miss very much is automated benchmarks, comparing us against nvidia containers and pypi wheels 20:14:15
@ss:someonex.netSomeoneSerge (back on matrix)
In reply to @hexa:lossy.network
https://github.com/NixOS/nixpkgs/pull/219104
Outraging
20:14:25
@ss:someonex.netSomeoneSerge (back on matrix) hexa: numba numpy compatibility PR got merged 20:20:37
@hexa:lossy.networkhexagood20:20:55
@hexa:lossy.networkhexanow if they do a release we can drop the patch20:21:05
@hexa:lossy.networkhexaaha21:05:08
@hexa:lossy.networkhexaso torch-bin w/o cuda 2s21:05:16
@hexa:lossy.networkhexatorch-bin w cuda 34s21:05:26
@hexa:lossy.networkhexamakes sense21:05:29

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