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xen-users
Re: [Xen-users] DomU slower with smp?
Luke S Crawford wrote:
"Janusz Ulanowski" <janul666@xxxxxxxxx> writes:
I just made simple peformance test with iozone tool on xen 3.2.1.
...
It seems DomU is much slower if using more than one cpu.
Its a dual socket quad core amd. So I have 8 cores. cpus for dom0 is set
to 0 and according to xend-config.sxp that will give dom0 access to all
cpus. I havent adjusted any weighting so im not sure what would be
stepping on it. The only thing running during the test was that one
domU. and the domU was idle when running the test on dom0.
--
Nick Anderson <nick@xxxxxxxxxxxx>
http://www.cmdln.org
http://www.anders0n.net
nick.vcf
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