Messages in this thread | | | Subject | Re: [PATCH v2 2/3] sched/fair: Move hot load_avg into its own cacheline | From | Mike Galbraith <> | Date | Fri, 04 Dec 2015 03:07:56 +0100 |
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On Thu, 2015-12-03 at 14:34 -0500, Waiman Long wrote: > On 12/02/2015 11:32 PM, Mike Galbraith wrote:
> > Is that with the box booted skew_tick=1?
> I haven't tried that kernel parameter. I will try it to see if it can > improve the situation. BTW, will there be other undesirable side effects > of using this other than the increased power consumption as said in the > kernel-parameters.txt file?
Not that are known. I kinda doubt you'd notice the power, but you should see a notable performance boost. Who knows, with a big enough farm of busy big boxen, it may save power by needing fewer of them.
-Mike
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