Messages in this thread | | | Date | Fri, 6 Dec 2019 19:09:30 +0530 | From | Srikar Dronamraju <> | Subject | Re: [PATCH] sched/fair: Optimize select_idle_core |
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Hi Vincent,
> > > > Collecting ticks on a Power 9 SMT 8 system around select_idle_core > > while running schbench shows us that > > > > (units are in ticks, hence lesser is better) > > Without patch > > N Min Max Median Avg Stddev > > x 130 151 1083 284 322.72308 144.41494 > > > > > > With patch > > N Min Max Median Avg Stddev Improvement > > x 164 88 610 201 225.79268 106.78943 30.03% > > Thanks for the figures. Might be good to include them in the commit message >
Since I needed a debug/hack patch on top of upstream/my-patch to get these numbers, I wasn't sure if this would be ideal to be included in a commit message. But if you still think it's good to have, I can re-spin the patch with these numbers included.
> Reviewed-by: Vincent Guittot <vincent.guittot@linaro.org> >
Thanks.
-- Thanks and Regards Srikar Dronamraju
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