common: enable irqbalance

2024-10-20 06:25:50 +00:00
parent a5b80e103f
commit f8fd59b7be
1 changed files with 4 additions and 0 deletions
--- a/hosts/common/default.nix
+++ b/hosts/common/default.nix
@@ -36,6 +36,10 @@
  # sane.services.buffyboard.settings.quirks.fbdev_force_refresh = true;
  sane.services.buffyboard.extraFlags = [ "--verbose" ];

+  # irqbalance monitors interrupt count (as a daemon) and assigns high-frequency interrupts to different CPUs.
+  # that reduces contention between simultaneously-fired interrupts.
+  services.irqbalance.enable = true;
+
  # time.timeZone = "America/Los_Angeles";
  time.timeZone = "Etc/UTC";  # DST is too confusing for me => use a stable timezone