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feat: adopt performance tweaks from cachyos.

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CronyAkatsuki 2026-02-09 14:35:20 +01:00
parent aca1c88f53
commit 77b7e90166
3 changed files with 26 additions and 1 deletions
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11
modules/linux/nixos/boot.nix
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@ -9,7 +9,16 @@
config = lib.mkIf config.crony.boot.enable {
boot.kernel.sysctl = {
"vm.swappiness" = 10;
# Cachy os adopted values
"vm.swappiness" = 100;
"vm.vfs_cache_pressure" = 50;
"vm.dirty_bytes" = 268435456;
"vm.page-cluster" = 1;
"vm.dirty_background_bytes" = 67108864;
"vm.dirty_writeback_centisecs" = 1500;
"net.core.netdev_max_backlog" = 4096;
"fs.file-max" = 2097152;
# Disable watchdog
"kernel.nmi_watchdog" = 0;
};
boot.kernelParams = ["quiet"];