modules/zram.nix


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{ lib, config, ... }:

{

  config = lib.mkIf config.zramSwap.enable {
    zramSwap.algorithm = lib.mkDefault "zstd(level=5)";
    boot.kernel.sysctl = {
      "vm.swappiness" = 180;
      "vm.watermark_boost_factor" = 0;
      "vm.watermark_scale_factor" = 125;
      "vm.page-cluster" = 0;
    };
  };
}