linux-kernel - Re: [sched/balance] 7511dd0a7: +2.1e+05% context switches

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Message-ID: <5305ACF9.60403@linaro.org>
Date:	Thu, 20 Feb 2014 15:21:29 +0800
From:	Alex Shi <alex.shi@...aro.org>
To:	Fengguang Wu <fengguang.wu@...el.com>
CC:	LKML <linux-kernel@...r.kernel.org>
Subject: Re: [sched/balance] 7511dd0a7: +2.1e+05% context switches

On 02/19/2014 09:00 PM, Fengguang Wu wrote:
> bc575710efe937e  7511dd0a73aaf2ca4bcd829f9
> ---------------  -------------------------
>       2029 ~ 0%    +222.9%       6551 ~17%  lkp-snb01/micro/will-it-scale/pthread_mutex2
>     143678 ~42%  +4.8e+05%  6.927e+08 ~ 0%  lkp-snb01/micro/will-it-scale/sched_yield
>     145708 ~42%  +4.8e+05%  6.927e+08 ~ 0%  TOTAL time.involuntary_context_switches


Thanks for testing, Fengguang!

Does the context switch increasing happen on whole patchset? or just
happens on this patch?

-- 
Thanks
    Alex
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