Re: [PATCH v6 0/2] sched/fair: Wake short task on current CPU

From: Chen Yu
Date: Tue Mar 14 2023 - 00:10:30 EST


On 2023-03-14 at 08:43:17 +0530, K Prateek Nayak wrote:
> Hello Chenyu,
>
> I did not observe any regression when testing v6 :)
> Most of the benchmark results are comparable to the tip with minor
> gains in some benchmarks with single sender and single receiver.
>
> With the introduction of wakee_flips condition in is_short_task(),
> most benchmarks that have multiple tasks interacting are now
> comparable to tip. There may be other avenues for optimization
> using SIS_SHORT as Abel pointed but this series is a good start in
> that direction.
>
> Tested-by: K Prateek Nayak <kprateek.nayak@xxxxxxx>
Thanks Prateek!

thanks,
Chenyu