Re: [PATCH v1] sched: steer waking task to empty cfs_rq for betterlatencies

From: Peter Zijlstra
Date: Tue Apr 24 2012 - 12:58:31 EST


On Tue, 2012-04-24 at 22:26 +0530, Srivatsa Vaddagiri wrote:
> Steer a waking task towards a cpu where its cgroup has zero tasks (in
> order to provide it better sleeper credits and hence reduce its wakeup
> latency).

That's just vile.. pjt could you post your global vruntime stuff so
vatsa can have a go at that?
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