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Groups > linux.kernel > #1441441
| From | Morten Rasmussen <morten.rasmussen@arm.com> |
|---|---|
| Newsgroups | linux.kernel |
| Subject | Re: [PATCH v2 00/13] sched: Clean-ups and asymmetric cpu capacity support |
| Date | 2016-07-12 16:40 +0200 |
| Message-ID | <rU70S-6aC-47@gated-at.bofh.it> (permalink) |
| References | <rMTP3-6im-5@gated-at.bofh.it> <rTEUW-4zH-43@gated-at.bofh.it> <rU5V7-5rJ-13@gated-at.bofh.it> |
| Organization | linux.* mail to news gateway |
On Tue, Jul 12, 2016 at 03:25:48PM +0200, Peter Zijlstra wrote: > 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. Thanks for the review. I will put together a v3.
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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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