Re: [Xen-devel] Re: [Xen-users] About profiling xen

[Jeremy Fitzhardinge <jeremy@xxxxxxxx>]

On 10/05/09 04:38, Fasiha Ashraf wrote:
> Is this the issue that is affecting guest to guest throughput? Since I
> have timer frequency 1000Hz and high resolution timer both enabled in
> my dom0. Also i am using cup cores pinned for each VM an Dom0. Please
> guide me some more about getting increased throughput between guests.
>

I haven't specifically looked at the problem of domain<->domain
performance.  The quantization of time at 1kHz is a concern, but its not
clear to me whether it comes from Linux, Xen or some interaction between
them.

    J

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