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

From Vincent Guittot <vincent.guittot@linaro.org>
Newsgroups linux.kernel
Subject Re: [PATCH v2 00/13] sched: Clean-ups and asymmetric cpu capacity support
Date 2016-07-11 14:50 +0200
Message-ID <rTIOT-762-41@gated-at.bofh.it> (permalink)
References <rMTP3-6im-5@gated-at.bofh.it> <rTEUW-4zH-43@gated-at.bofh.it>
Organization linux.* mail to news gateway

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Hi Morten,

On 11 July 2016 at 10:33, Morten Rasmussen <morten.rasmussen@arm.com> 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?

I will have a look but have only partial network access for now

Vincent
>
> Thanks,
> Morten

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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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