linux-kernel - Re: [RFC][PATCH 8/7] sched/fair: Use utilization distance to filter affine sync wakeups

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Message-ID: <1463694214.16149.36.camel@redhat.com>
Date:	Thu, 19 May 2016 17:43:34 -0400
From:	Rik van Riel <riel@...hat.com>
To:	Mike Galbraith <mgalbraith@...e.de>,
	Peter Zijlstra <peterz@...radead.org>, mingo@...nel.org,
	linux-kernel@...r.kernel.org
Cc:	clm@...com, matt@...eblueprint.co.uk, tglx@...utronix.de,
	fweisbec@...il.com
Subject: Re: [RFC][PATCH 8/7] sched/fair: Use utilization distance to filter
 affine sync wakeups

On Wed, 2016-05-18 at 07:51 +0200, Mike Galbraith wrote:
> On Mon, 2016-05-09 at 12:48 +0200, Peter Zijlstra wrote:
> > Hai,
> 
> (got some of the frozen variety handy?:)
> 
> > here be a semi coherent patch series for the recent
> > select_idle_siblings()
> > tinkering. Happy benchmarking..
> 
> And tinkering on top of your rewrite series...
> 
> sched/fair: Use utilization distance to filter affine sync wakeups
> 

Nice. This looks like it could be a lot more robust
than the stuff that was there before.

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