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Re: [PATCH v2 00/13] sched: Clean-ups and asymmetric cpu capacity support

From Peter Zijlstra <peterz@infradead.org>
Newsgroups linux.kernel
Subject Re: [PATCH v2 00/13] sched: Clean-ups and asymmetric cpu capacity support
Date 2016-07-12 15:30 +0200
Message-ID <rU5V7-5rJ-13@gated-at.bofh.it> (permalink)
References <rMTP3-6im-5@gated-at.bofh.it> <rTEUW-4zH-43@gated-at.bofh.it>
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On Mon, Jul 11, 2016 at 09:33:54AM +0100, Morten Rasmussen wrote:
> On Wed, Jun 22, 2016 at 06:03:11PM +0100, Morten Rasmussen wrote:
> > Hi,
> > 
> > The scheduler is currently not doing much to help performance on systems with
> > asymmetric compute capacities (read ARM big.LITTLE). This series improves the
> > situation with a few tweaks mainly to the task wake-up path that considers
> > compute capacity at wake-up and not just whether a cpu is idle for these
> > systems. This gives us consistent, and potentially higher, throughput in
> > partially utilized scenarios. SMP behaviour and performance should be
> > unaffected.
> 
> Peter, Vincent: Any chance you have time for another look?

So no fundamental objections, just these few issues that need sorting.

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Thread

Re: [PATCH v2 00/13] sched: Clean-ups and asymmetric cpu capacity  support Morten Rasmussen <morten.rasmussen@arm.com> - 2016-07-11 10:40 +0200
  Re: [PATCH v2 00/13] sched: Clean-ups and asymmetric cpu capacity support Vincent Guittot <vincent.guittot@linaro.org> - 2016-07-11 14:50 +0200
  Re: [PATCH v2 00/13] sched: Clean-ups and asymmetric cpu capacity  support Peter Zijlstra <peterz@infradead.org> - 2016-07-12 15:30 +0200
    Re: [PATCH v2 00/13] sched: Clean-ups and asymmetric cpu capacity  support Morten Rasmussen <morten.rasmussen@arm.com> - 2016-07-12 16:40 +0200

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