| Date | Thu, 21 Oct 2021 10:43:11 +0100 | From | Mel Gorman <> | Subject | Re: [PATCH v3 1/5] sched/fair: Account update_blocked_averages in newidle_balance cost |
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On Tue, Oct 19, 2021 at 02:35:33PM +0200, Vincent Guittot wrote: > The time spent to update the blocked load can be significant depending of > the complexity fo the cgroup hierarchy. Take this time into account in > the cost of the 1st load balance of a newly idle cpu. > > Also reduce the number of call to sched_clock_cpu() and track more actual > work. > > Signed-off-by: Vincent Guittot <vincent.guittot@linaro.org>
Acked-by: Mel Gorman <mgorman@suse.de>
-- Mel Gorman SUSE Labs
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