linux-kernel - Re: [patch 2/2] cpuacct: export percpu cpuacct cgroup stats

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Date:	Tue, 16 Dec 2008 12:15:44 +0100
From:	Ingo Molnar <mingo@...e.hu>
To:	Ken Chen <kenchen@...gle.com>
Cc:	Linux Kernel Mailing List <linux-kernel@...r.kernel.org>
Subject: Re: [patch 2/2] cpuacct: export percpu cpuacct cgroup stats


* Ken Chen <kenchen@...gle.com> wrote:

> This patch export per-cpu CPU cycle usage for a given cpuacct cgroup. 
> There is a need for a user space monitor daemon to track group CPU usage 
> on per-cpu base.  It is also useful for monitoring CFS load balancer 
> behavior by tracking per CPU group usage.
> 
> Signed-off-by: Ken Chen <kenchen@...gle.com>
> Reviewed-by: Li Zefan <lizf@...fujitsu.com>
> Reviewed-by: Andrew Morton <akpm@...ux-foundation.org>

applied to tip/sched/core, thanks Ken!

	Ingo
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