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Re: [Xen-users] virt-manager vs xentop

how to calculate cpu ulitities in xentop ? It often appears numbers above  100%.

this is my question too.

> Date: Fri, 5 Oct 2012 10:52:52 +0530
> From: mahesh.thiagarajan@xxxxxxxxxx
> To: xen-users@xxxxxxxxxxxxxx
> Subject: [Xen-users] virt-manager vs xentop
> Hi,
> To identify the suitable virtualization technology for a project, we
> were evaluating XEN against openVZ in terms of CPU usage for a
> networking application. The networking application indulges heavily in
> data transfer between the virtual nodes/containers/OS's inside a high
> end machine. While measuring the CPU usage of XEN, we see that the CPU
> usage indicated by the virt-manager tool and xentop are way different.
> In a four core machine, virt-manager indicates a cpu usage of 40% where
> as xentop 130%.
> The domU's are configured with a virtual cpu value 1.
> Xen version used was 3.4.2.
> Thanks,
> Mahesh
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