2024-07-26 23:07:07 +00:00
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{lib, ...}: {
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2024-03-21 20:47:25 +00:00
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systemd = {
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# OOMd: Out Of Memory daemon
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# By default, this will only kill cgroups. So either systemd services
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# marked for killing uder OOM or (non-default, but enabled here) the entire user slice.
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oomd = {
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enable = true;
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enableSystemSlice = true;
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enableRootSlice = true;
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enableUserSlices = true;
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extraConfig = {
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"DefaultMemoryPressureDurationSec" = "20s";
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};
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};
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# Make nix builds more likely to get killed than other important services.
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# The default for user slices is 100, and systemd-coredumpd is 500
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services.nix-daemon.serviceConfig.OOMScoreAdjust = lib.mkDefault 350;
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};
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}
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