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hw/gaming: fixup overrides
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This commit is contained in:
Aly Raffauf 2024-12-03 08:57:56 -05:00
parent bd6dc9e1bb
commit c2433f26b1
1 changed files with 15 additions and 15 deletions
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30
hwModules/common/gaming/default.nix
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@ -1,28 +1,28 @@
{lib, ...}: { {lib, ...}: {
boot.kernel.sysctl = { boot.kernel.sysctl = {
# Improved file monitoring # Improved file monitoring
"fs.inotify.max_user_instances" = 8192; "fs.inotify.max_user_instances" = lib.mkOverride 100 8192; # Re-use the default from Bazzite even though the default NixOS value is higher.
"fs.inotify.max_user_watches" = 524288; # "fs.inotify.max_user_watches" = lib.mkOverride 100 524288;
# Disable watchdogs for maximum performance at the cost of resiliency # Disable watchdogs for maximum performance at the cost of resiliency
"kernel.nmi_watchdog" = 0; "kernel.nmi_watchdog" = lib.mkOverride 100 0;
"kernel.soft_watchdog" = 0; "kernel.soft_watchdog" = lib.mkDefault 0;
"kernel.split_lock_mitigate" = 0; # "kernel.split_lock_mitigate" = lib.mkOverride 100 0;
"kernel.watchdog" = 0; "kernel.watchdog" = lib.mkDefault 0;
# Network optimizations # Network optimizations
"net.core.default_qdisc" = "fq"; "net.core.default_qdisc" = lib.mkDefault "fq";
"net.ipv4.tcp_congestion_control" = "bbr"; "net.ipv4.tcp_congestion_control" = lib.mkDefault "bbr";
"net.ipv4.tcp_mtu_probing" = lib.mkForce 1; "net.ipv4.tcp_mtu_probing" = lib.mkForce 1;
# Memory management # Memory management
"vm.dirty_background_bytes" = 134217728; "vm.dirty_background_bytes" = lib.mkDefault 134217728;
"vm.dirty_bytes" = 268435456; "vm.dirty_bytes" = lib.mkDefault 268435456;
"vm.max_map_count" = lib.mkForce 2147483642; # "vm.max_map_count" = lib.mkOverride 100 2147483642;
"vm.page-cluster" = 0; "vm.page-cluster" = lib.mkDefault 0;
"vm.swappiness" = 180; "vm.swappiness" = lib.mkDefault 180;
"vm.watermark_boost_factor" = 0; "vm.watermark_boost_factor" = lib.mkDefault 0;
"vm.watermark_scale_factor" = 125; "vm.watermark_scale_factor" = lib.mkDefault 125;
}; };
services.udev.extraRules = '' services.udev.extraRules = ''