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Re: [Xen-users] DomU slower with smp?

Janusz Ulanowski wrote:
Hi,
Thanks for your answer.
I've done as you said.
Unfortunatelly no difference.
it goes worse when I increase file size or threads number.

for:
time iozone -t 40 -r 2m -s 100m -m -R
DomU with four cpus (each from different core)
 real    6m19.300s
DomU with one cpu
 real 3m32.651s
Dom0
 real    2m37.418s

Did you try a process that was less io intensive? It would be worthwhile
to see if the bottleneck is cpu or io.

--
Nick Anderson <nick@xxxxxxxxxxxx>
http://www.cmdln.org
http://www.anders0n.net

Attachment: nick.vcf
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