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Date: Mon, 10 Nov 2008 09:46:12 -0600
From: Anthony Liguori <anthony@codemonkey.ws>
MIME-Version: 1.0
Subject: Re: [Qemu-devel] [RESEND][PATCH 0/3] Fix guest time drift under heavy
	load.
References: <20081106081206.GD3820@redhat.com> <4912FAE5.9010100@codemonkey.ws>
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To: Gleb Natapov <gleb@redhat.com>
Cc: Paul Brook <paul@codesourcery.com>, qemu-devel@nongnu.org

Gleb Natapov wrote:
> On Mon, Nov 10, 2008 at 09:24:55AM -0600, Anthony Liguori wrote:
>   
>> Gleb Natapov wrote:
>>     
>>> On Sun, Nov 09, 2008 at 10:36:59AM -0600, Anthony Liguori wrote:
>>>   
>>>
>>>       
>>>> Otherwise, I'm curious if you have any insight into where we're 
>>>> pausing  for 10ms that's causing the missed interrupt?
>>>>
>>>>     
>>>>         
>>> Don't know yet.
>>>   
>>>       
>> What's your full command line?
>>
>>     
> /home/gleb/install/qemu/org/bin/qemu-system-x86_64 -hda Windows2003.raw -m 1024 -net
> nic,model=rtl8139 -net user -vnc 172.17.10.111:1 -usbdevice tablet
>   

-usbdevice tablet may be the culprit.  Is the guest doing an significant IO?

Regards,

Anthony Liguori

> --
> 			Gleb.
>