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Re: [Xen-devel] Accessing the VNC using HVM stub domain - xen 3.3.0

To: Marco Sinhoreli <msinhore@xxxxxxxxx>
Subject: Re: [Xen-devel] Accessing the VNC using HVM stub domain - xen 3.3.0
From: Samuel Thibault <samuel.thibault@xxxxxxxxxxxx>
Date: Fri, 12 Sep 2008 01:40:12 +0200
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Marco Sinhoreli, le Thu 11 Sep 2008 20:32:31 -0300, a écrit :
> >> In bonnie++ benchmark, the item "write block" is impressive:
> >> ....................Per char........Block........Rewrite
> >> stub-hvm .....20898..........41857.......21045
> >> hvm .............19046..........17462.......19331
> >
> > Is that disk performance?
> Yes, I´m using sata disks in this bench. I have servers with SAS but
> this is in production.

Ok. In my tests I was getting ~60MB/s in both case, the improvement was
rather of the order of just 10% (just getting a bit closer to native).

Samuel

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