Re: [PATCH 0/10 v2] sched/fair: Fix statistics with delayed dequeue

From: Mike Galbraith
Date: Mon Dec 02 2024 - 13:55:13 EST


On Mon, 2024-12-02 at 10:17 +0100, Vincent Guittot wrote:
> On Sun, 1 Dec 2024 at 14:30, Mike Galbraith <efault@xxxxxx> wrote:
> >
> > I took the series for a spin in tip v6.12-10334-gb1b238fba309, but
> > runnable seems to have an off-by-one issue, causing it to wander ever
> > further south.
> >
> > patches 1-3 applied.
> >   .h_nr_runnable                 : -3046
> >   .runnable_avg                  : 450189777126
>
> Yeah, I messed up something around finish_delayed_dequeue_entity().
> I'm' going to prepare a v3

v3 is all better with my light config. I'll plug it into an rt tree
with an enterprise config and give it some exercise.

-Mike