Messages in this thread | | | Date | Fri, 6 Jul 2018 17:50:56 +0200 | From | Peter Zijlstra <> | Subject | Re: [RFC PATCH v4 09/12] sched/fair: Introduce an energy estimation helper function |
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On Fri, Jul 06, 2018 at 04:12:12PM +0100, Quentin Perret wrote:
> I guess it is also worth mentioning that in the case mentioned above the > scheduling decisions made inside one root domain can indirectly be > impacted by the scheduling decisions made in another root domain. Some > CPUs inside one root domain might look expensive to use simply because > they run at a high OPP because of other CPUs of the same FD being > over-used in another root domain.
That's simply how it is. There's nothing you can do about it, they share a clock, teh end.
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