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[General] use zram instead of zswap
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parent
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commit
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1 changed files with 16 additions and 1 deletions
17
general.nix
17
general.nix
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@ -3,6 +3,8 @@ with lib;
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let
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cfg = config.aviallon.general;
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desktopCfg = config.aviallon.desktop;
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cmdline = config.aviallon.boot.cmdline;
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zswapEnabled = if cmdline ? "zswap.enabled" then cmdline."zswap.enabled" == "Y" else false
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in
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{
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imports = [
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@ -117,12 +119,25 @@ in
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aviallon.boot.cmdline = mkIf cfg.unsafeOptimizations {
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mitigations = "off";
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"zswap.enabled" = "Y";
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#"zswap.enabled" = "Y";
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"zswap.shrinker_enabled" = "Y";
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"zswap.compressor" = "zstd";
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"zswap.pool" = "zsmalloc";
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};
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assertions = [
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{
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assertion = zswapEnabled -> (!config.zramSwap.enable);
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message = "If using zswap, you should disable zram, as both conflict with each other";
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}
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];
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zramSwap = {
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enable = !zswapEnabled;
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priority = 1000;
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memoryPercent = 50;
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};
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powerManagement.cpuFreqGovernor = mkDefault "schedutil";
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environment.noXlibs = mkIf (cfg.minimal && (!desktopCfg.enable)) true;
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