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

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Message-ID: <a8e1da0908121923j1fd291fbtb3576653ebd45bff@mail.gmail.com>
Date:	Thu, 13 Aug 2009 10:23:09 +0800
From:	Dave Young <hidave.darkstar@...il.com>
To:	Ingo Molnar <mingo@...e.hu>
Cc:	Linux Kernel Mailing List <linux-kernel@...r.kernel.org>
Subject: Top shows cpu usage 165% with kvm lunched

Hi,

Kvm guest runs slackware-current, doing extracting linux tarball, top
shows over 100% cpu usage. Is this a known issue?

qemu-system-x86_64 -version
QEMU PC emulator version 0.10.50 (qemu-kvm-devel-86), Copyright (c)
2003-2008 Fabrice Bellard

 uname -a
Linux darkstar 2.6.31-rc5-00481-g7cb7beb #123 SMP Wed Aug 12 21:32:45
CST 2009 i686 Intel(R) Core(TM)2 Duo CPU     T7250  @ 2.00GHz
GenuineIntel GNU/Linux

Attach please find the top screenshot

-- 
Regards
dave

Download attachment "top.jpg" of type "image/jpeg" (85653 bytes)