Re: [PATCH 3/3] sched, fair: Stop searching for tasks in newidle balance if there are runnable tasks

From: Peter Zijlstra
Date: Thu Apr 24 2014 - 12:54:24 EST


On Thu, Apr 24, 2014 at 09:43:09AM -0700, Jason Low wrote:
> I recall seeing somewhere around a +7% performance improvement
> in at least least 1 of the AIM7 workloads. I can do some more testing
> with this.

But yeah, please test more than 1 workload; its fairly typical for one
workload to win and another to completely tank :-/
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