Re: [PATCH 00/17] sched: EEVDF using latency-nice

From: Mike Galbraith
Date: Wed Apr 12 2023 - 00:06:13 EST


On Wed, 2023-04-12 at 10:50 +0800, Hillf Danton wrote:
> On Tue, 11 Apr 2023 16:56:24 +0200 Mike Galbraith <efault@xxxxxx>
>
>
> The data from you and David (lat_nice: -12 throughput: -.9% to 0.25%) is
> supporting eevdf, given a optimization <5% could be safely ignored in general
> (while 10% good and 20% standing ovation).
>

There's nothing pro or con here, David's testing seems to agree with my
own testing that a bit of adjustment may be necessary and that's it.
Cold hard numbers to developer, completely optional mitigation tweak to
fellow tester.. and we're done.

-Mike