[systemd-devel] oomd wake-up frequency

Christian Hergert chergert at redhat.com
Tue Aug 22 20:59:52 UTC 2023


Hi!

Over the past few months I've been working on improving GNOME's 
whole-system profiling story in the form of Sysprof¹.

The primary thing I see showing up when profiling an idle system is 
oomd. My casual reading through the code would lead me to believe it's 
waking up a CPU every .15 seconds.

Is there a way we could have this wake up less? My goal here is to iron 
out all the little things which are causing energy drain when idle.

-- Christian



More information about the systemd-devel mailing list