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Lix Development

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(Technical) development of Lix, the package manager, a Nix implementation. Please be mindful of ongoing technical conversations in this channel.135 Servers

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12 Nov 2025
@winter:catgirl.cloudWinterand my memory+cpu being hammered20:03:29
@winter:catgirl.cloudWinter😉20:03:34
@ma27:nicht-so.sexyma27but, what are you referring to in the readme? afaiu it doesn't say something else (or rather, nothing on the default), no?20:06:53
@winter:catgirl.cloudWinter
By default, nix-eval-jobs spawns as many worker processes as there are hardware threads in the system and limits the memory usage for each worker to 4GB.
20:07:22
@winter:catgirl.cloudWinter
By default, nix-eval-jobs spawns as many worker processes as there are hardware threads in the system and limits the memory usage for each worker to 4GB.
20:07:30
@ma27:nicht-so.sexyma27ah right.20:08:51
@ma27:nicht-so.sexyma27yeah no you're right.20:09:17
@ma27:nicht-so.sexyma27feel free to file a cl :)20:09:21
@winter:catgirl.cloudWinter do we want to simply remove that note from the readme, or change nrWorkers to actually default to nproc? 20:12:19
@ma27:nicht-so.sexyma27my personal preference would be to keep the behavior as-is and just fix the docs.20:15:45
@winter:catgirl.cloudWintergotcha20:45:11
@winter:catgirl.cloudWinterlearning that n-e-j doesn20:45:15
@winter:catgirl.cloudWinter...'t die on sigpipe and groaning20:45:23
@raitobezarius:matrix.orgraitobezarius i think there's a bunch of CL improvements from aloisw on n-e-j 21:56:52
13 Nov 2025
@aloisw:julia0815.dealoisw SIGPIPE is not in it though. Also it seems like the entirety of Lix just ignores it completely. I think the best way forward would not be to special-case it in nix-eval-jobs, but to treat as an interrupt like SIGTERM and SIGHUP. 05:59:10
@winter:catgirl.cloudWinteri believe i only looked at nix but it appears that they’re not explicitly ignoring it at least, instead just saying to use the OS’ default signal handler for it?06:15:06
@winter:catgirl.cloudWinterand yeah, agreed06:15:10

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