On Thu 2022-02-24 10:14 -0300, Marcelo Tosatti wrote: > If the per-CPU vmstat_update is limited to happen once per second, that > shouldnt be a significant performance impact? Perhaps not. Albeit, is the interrupt worth it? Then again it could indeed be a long time before the idle task is selected and a return to idle code were we'd check for any remaining differentials with the aforementioned patch. Kind regards, -- Aaron Tomlin