[Xen-ia64-devel] Re: The vcpus can change from one LP to another LP very frequently

[Keir Fraser <Keir.Fraser@xxxxxxxxxxxx>]

Can you narrow it down to a specific changeset? If it turns out to be a
credit-scheduler change (which is most likely) then you should email
Emmanuel Ackaouy <ack@xxxxxxxxxxxxx>.

 -- Keir

On 22/11/06 7:57 am, "Zhang, Jingke" <jingke.zhang@xxxxxxxxx> wrote:

> Hi Keir,
>     With #Cset12018, the vcpus of xen0 and the SMP guest can stay at one
> LP for a long time. But from the #Cset 12425 on (maybe an earlier Cset),
> the vcpus would jumped from here and there very fast.
>     This fast changing will cause a lot of performance downgrade in
> SMP_VTI. 
> 
> Thanks,
> Zhangjingke



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