Messages in this thread | | | Date | Wed, 9 Feb 2022 11:46:25 +0100 | From | Peter Zijlstra <> | Subject | Re: [PATCH] sched/fair: Consider cpu affinity when allowing NUMA imbalance in find_idlest_group |
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On Mon, Feb 07, 2022 at 09:29:21PM +0530, K Prateek Nayak wrote: > Neither the sched/tip nor Mel's v5 patchset [1] provides an optimal > new-task wakeup strategy when the tasks are affined to a subset of cpus > which can result in piling of tasks on the same set of CPU in a NUMA > group despite there being other cpus in a different NUMA group where the > task could have run in.
Where does this affinity come from?
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