Messages in this thread | | | Date | Fri, 17 Jan 2020 16:11:31 +0100 | From | Peter Zijlstra <> | Subject | Re: [PATCH] sched, fair: Allow a small load imbalance between low utilisation SD_NUMA domains v4 |
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On Fri, Jan 17, 2020 at 04:09:33PM +0100, Vincent Guittot wrote: > On Tue, 14 Jan 2020 at 11:13, Mel Gorman <mgorman@techsingularity.net> wrote:
> > In general, the patch simply seeks to avoid unnecessary cross-node > > migrations in the basic case where imbalances are very small. For low > > utilisation communicating workloads, this patch generally behaves better > > with less NUMA balancing activity. For high utilisation, there is no > > change in behaviour. > > > > Signed-off-by: Mel Gorman <mgorman@techsingularity.net> > > Reviewed-by: Vincent Guittot <vincent.guittot@linaro.org>
Thanks all!
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