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xen-devel
Re: [Xen-devel] Event channel performance optimize
On Mon, Apr 26, 2010 at 09:52:43PM +0100, Keir Fraser wrote:
> On 26/04/2010 21:07, "Pasi Kärkkäinen" <pasik@xxxxxx> wrote:
>
> > On Fri, Apr 23, 2010 at 11:05:43PM +0800, qiushanggao wrote:
> >> I find the question: inter-domain event only can be send to domain's
> >> vcpu0 in Xen, so that dom0's vcpu0 deal with the all domU's network and
> >> disk request; but my computer have 8 physical cpu;
> >>
> >> anybody find the question? and anybody tell me how to optimize the
> >> question?
> >
> > Maybe Keir can comment on this one..
>
> It's not true. An event can be delivered to any dom0 vcpu. They are
> presented as a type of irq to the dom0 kernel, and hence normal Linux
> load-balancing strategies such as irqbalanced will apply.
>
I think he meant domUs and dom0.. does the same apply to domUs?
-- Pasi
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