[libvirt] virsh vcpuinfo always returns CPU=0

[Daniel P. Berrange]

On Wed, Sep 02, 2009 at 09:37:15AM -0700, Shi Jin wrote:
> Hi there,
> 
> I wonder what does the CPU entry stands for in the output of
> vcpuinfo. I guess it is the CPU utilization rate, right?

It is the most recent physical CPU in which the vCPU ran.

> For both Ubuntu 9.04 (virsh version 0.6.1) and RHEL 5.4 (version 
> 0.6.3), I always get the returned CPU value to be 0, no matter 
> how busy the CPU can be and how many VCPU is used.
> For example,
> onnecting to uri: qemu:///system
> VCPU:           0
> CPU:            0
> State:          running
> CPU Affinity:   yyyyyyyyyyyyyyyy
> 
> VCPU:           1
> CPU:            0
> State:          running
> CPU Affinity:   yyyyyyyyyyyyyyyy
> 
> 
> Is this a problem and how do I fix it?

Upgrade to newer libvirt with this patch in

http://libvirt.org/git/?p=libvirt.git;a=commit;h=c4a04dc0240589031ba1042f446095fb69222040

Daniel
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