FYI on remote build's speedFactor #33

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opened 2025-12-28 23:18:56 +01:00 by adam · 1 comment
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Originally created by @ashebanow on GitHub (Feb 25, 2024).

In remote-building.nix, you mention that speedFactor was not used by Nix.

It is in fact used by both Hydra and nix's remote build system. For the latter, see this function:

d83008c3a7/src/build-remote/build-remote.cc (L49)

Originally created by @ashebanow on GitHub (Feb 25, 2024). In [remote-building.nix](https://github.com/ryan4yin/nix-config/blob/985beb8bd47189e4b2ef5200ef5c1ab28e3812a8/modules/nixos/base/remote-building.nix#L51), you mention that speedFactor was not used by Nix. It is in fact used by both Hydra and nix's remote build system. For the latter, see this function: https://github.com/NixOS/nix/blob/d83008c3a797c8e4ec1e1a97c5b1bc5e6b02c561/src/build-remote/build-remote.cc#L49
adam closed this issue 2025-12-28 23:18:56 +01:00
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@ryan4yin commented on GitHub (Feb 26, 2024):

@ashebanow Thanks for the info, it's very helpful!

@ryan4yin commented on GitHub (Feb 26, 2024): @ashebanow Thanks for the info, it's very helpful!
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Reference: starred/nix-config#33