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From: Andrew Theurer <habanero@linux.vnet.ibm.com>
To: Avi Kivity <avi@redhat.com>
Cc: KVM list <kvm@vger.kernel.org>
Subject: Re: Windows Server 2008 VM performance
Date: Wed, 03 Jun 2009 09:21:16 -0500	[thread overview]
Message-ID: <4A2686DC.9050700@linux.vnet.ibm.com> (raw)
In-Reply-To: <4A259BE8.4080403@redhat.com>

Avi Kivity wrote:
> Andrew Theurer wrote:
>
>
>> Is there a virtio_block driver to test?  
>
> There is, but it isn't available yet.
OK.  Can I assume a better virtio_net driver is in the works as well?
>
>> Can we find the root cause of the exits (is there a way to get stack 
>> dump or something that can show where there are coming from)?
>
> Marcelo is working on a super-duper easy to use kvm trace which can 
> show what's going on.  The old one is reasonably easy though it 
> exports less data.  If you can generate some traces, I'll have a look 
> at them.

Thanks Avi.  I'll try out kvm-86 and see if I can generate some kvm 
trace data.

-Andrew


  parent reply	other threads:[~2009-06-03 14:21 UTC|newest]

Thread overview: 7+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2009-06-02 21:05 Windows Server 2008 VM performance Andrew Theurer
2009-06-02 21:38 ` Avi Kivity
2009-06-02 21:45   ` Javier Guerra
2009-06-02 21:48     ` Avi Kivity
2009-06-02 22:15       ` Ryan Harper
2009-06-03 14:21   ` Andrew Theurer [this message]
2009-06-03 17:38     ` Marcelo Tosatti

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