linux-kernel - Re: Top shows cpu usage 165% with kvm lunched

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Message-ID: <a8e1da0908130057q27af3d0cnb7a6132aeceec95f@mail.gmail.com>
Date:	Thu, 13 Aug 2009 15:57:38 +0800
From:	Dave Young <hidave.darkstar@...il.com>
To:	Peter Zijlstra <peterz@...radead.org>
Cc:	Ingo Molnar <mingo@...e.hu>,
	Linux Kernel Mailing List <linux-kernel@...r.kernel.org>
Subject: Re: Top shows cpu usage 165% with kvm lunched

On Thu, Aug 13, 2009 at 3:42 PM, Peter Zijlstra<peterz@...radead.org> wrote:
> On Thu, 2009-08-13 at 10:23 +0800, Dave Young wrote:
>> Hi,
>>
>> Kvm guest runs slackware-current, doing extracting linux tarball, top
>> shows over 100% cpu usage. Is this a known issue?
>
> Does: top -H, show the same?

top -H show normal results with several qemu threads.

>
> I suspect it might be the cumulative cpu usage of several threads.

Thanks for telling, I never know top will hidden the thread usage.

-- 
Regards
dave
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