feat: nb performance tweaks

2025-10-16 21:48:21 +02:00
parent 356c049aaf
commit cc15f27205
6 changed files with 32 additions and 2 deletions
--- a/hosts/nb/hardware-configuration.nix
+++ b/hosts/nb/hardware-configuration.nix
@@ -24,6 +24,7 @@
    "amdgpu.dc=1"
    "snd_hda_intel.power_save=1"
    "transparent_hugepage=madvise"
+    "pcie_aspm=force"
  ];

  fileSystems."/" = {
@@ -102,4 +103,9 @@
      libva-utils
    ];
  };
+
+  # Optimal I/O scheduler for NVMe SSDs
+  services.udev.extraRules = ''
+    ACTION=="add|change", KERNEL=="nvme[0-9]*", ATTR{queue/scheduler}="none"
+  '';
 }