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[Xen-users] Re: domU has better I/O performance than dom0?

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Subject: [Xen-users] Re: domU has better I/O performance than dom0?
From: Johann Spies <jspies@xxxxxxxxx>
Date: Thu, 29 Nov 2007 09:49:31 +0200
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On Wed, Nov 28, 2007 at 12:39:20PM +0000, Troels Arvin wrote:
> > 
> > /usr/sbin/bonnie -d . -s 0.130 -n 8096 -r 8096
> You are measuring file creation rate, and not "raw I/O throughput", 
> right? 


> In that sense, your tests are different from what I measured. 
> Still, your results are certainly strange. I wonder if they would be 
> equally strange if you ran them on different non-virtualized servers.

I will probably do that some time in the future. At the moment I do
not have servers available.


Johann Spies          Telefoon: 021-808 4036
Informasietegnologie, Universiteit van Stellenbosch

     "Who shall ascend into the hill of the LORD? or who 
      shall stand in his holy place? He that hath clean 
      hands, and a pure heart..."            Psalms 24:3,4 

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