[PATCH v2 09/11] sched: test the cpu's capacity in wake affine
kernellwp at gmail.com
Sun Nov 23 16:34:11 PST 2014
On 5/28/14, 7:15 PM, Vincent Guittot wrote:
> On 28 May 2014 12:58, Peter Zijlstra <peterz at infradead.org> wrote:
>> On Fri, May 23, 2014 at 05:53:03PM +0200, Vincent Guittot wrote:
>> Now I'm only struggling to understand the rationale for this, its got
>> LLC in there somewhere, but I'm failing to comprehend.
> Ah.. i have probably overestimated the fact that wake_affine was only
> done at MC or SMT level but after reading more deeply the glags
> configuration of all sched_domain level , my assumption is not true.
What's level the wake_affine should happen?
> So I need to test sd flag to make sure that their share their cache at
> this level
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