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Re: [Qemu-devel] High CPU Usage with Linux 2.6.24 and Windows XP Guest (

Subject: Re: [Qemu-devel] High CPU Usage with Linux 2.6.24 and Windows XP Guest but not with 2.6.23
From: "Christian MICHON"
Date: Thu, 6 Mar 2008 13:05:55 +0100
On Thu, Mar 6, 2008 at 11:58 AM, Steve Fosdick
<lists@xxxxxxxxxxxxxxxxxxxxx> wrote:
>  The hardware is an AMD64 processor and 1GB RAM.
>
>  The problem with 2.6.24 seems only to occur with kqemu and also appears in 
> dependant of whether dynamic ticks is enabled.  A couple of timings should 
> illustrate the difference.
>
>  From VM start to login prompt: no kqemu=2m0s, 2.6.23=1m2s, 2.6.24=1m27s.
>  From login to last systray icon: no kqemu=6m25s, 2.6.23=1m47s, 2.6.24=4m46s
>
>  Does anyone have any insight as to what may be happening or what tools I 
> could use to gather enough information to help you guys diagnose the problem?
>

did you compile both kernels yourself, with similar/compatible
config/compilers ?

-- 
Christian
--
http://detaolb.sourceforge.net/, a linux distribution for Qemu with Git inside !


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