Re: [Xen-devel] memory and cpu usage

[Rik van Riel <riel@xxxxxxxxxx>]

On Mon, 22 Nov 2004, Flavio Leitner wrote:

> Is there a way to discovery how much free memory I still have
> to use in a new domain?
xm info

> Another question is about cpu usage. I guess that xen scheduler
> allocate a fixed time slice for all virtual machines and does not
> make any idea if the virtual machine is using or not using all
> this time, right?  How I can identify if CPU is the bottleneck?
Actually, I think that a Xen virtual machine that is not using
the CPU is just giving it up to the hypervisor, which can then
give the cpu to others.

--
"Debugging is twice as hard as writing the code in the first place.
Therefore, if you write the code as cleverly as possible, you are,
by definition, not smart enough to debug it." - Brian W. Kernighan


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