chn/nixos
1
0
Fork 0
mirror of https://github.com/CHN-beta/nixos.git synced 2024-10-22 21:38:44 +08:00
Code Issues Packages Projects Releases Wiki Activity

modules.system.sysctl: set vfs_cache_pressure

Browse Source
This commit is contained in:
陈浩南 2024-10-04 22:38:22 +08:00
parent 3ff3285708
commit 791d3fa06c
1 changed files with 2 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
modules/system/sysctl.nix
View File

@ -13,6 +13,8 @@ inputs:
"vm.oom_dump_tasks" = false;
"vm.overcommit_memory" = inputs.lib.mkDefault 1;
"kernel.sysrq" = 438;
# set to larger value, otherwise the system will be very slow on low memory machines
"vm.vfs_cache_pressure" = 100;
};
}
(inputs.lib.mkIf (sysctl.laptop-mode != null) { boot.kernel.sysctl."vm.laptop_mode" = sysctl.laptop-mode; })