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xen-devel
Re: [Xen-devel] Calculating real cpu usage of Xen domains correctly!
On Wed, 2005-02-23 at 19:02 -0600, Anthony Liguori wrote:
> Ian Pratt wrote:
>
> >Rather than trying to come up with metrics like this, I'd rather have
> >vm-top show the percentage of a physical CPU that each domain used,
> >independent of it's allocation.
> >i.e. total including the idle domain will be #CPUS x 100%.
> >
> >
> >
> Right, that's exactly what we want to do. How does one get that
> information? We thought that xc_domain_get_cpu_usage() would provide
> that information but it doesn't appear too.
I have lost my xen-devel mailbox recently so I don't have a history to
search, but I remember asking about this before and someone with a
hp.com e-mail address stated they had tools such as this completed
already and eventually wanted to push them into the Xen tree.
It might behoove you to search the archives for who this person was..
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