Re: [Xen-users] poor performance xp SMP

[Iñigo Salvat <tecnico@xxxxxxxxxxxxxxxxxx>]

El mié, 05-11-2008 a las 21:47 +0000, Andrew Lyon escribió: 
> On Wed, Nov 5, 2008 at 6:01 PM, Iñigo Salvat <tecnico@xxxxxxxxxxxxxxxxxx> wrote:
> > Hi all,
> >
> > I am making some test with XEN 3.2 (SLES 10 SP2). I would like to install a
> > SMP windows XP SP2.
> >
> > When I choose a "Standard PC" HAL (pressing F5 during the first step of
> > installation) the DOMU has a very nice performance but ignore the second
> > CPU.
> > When I choose a Mono or Multi processor MPS HAL the DOMU recognize the two
> > processors but goes so slowly that it is unusable.
> > When I install a Mono or Multi processor ACPI HAL the DOMU recognize both
> > processors but has a very bad general performance.
> >
> > Can any body help with the correct configuration? Will the GPLPV drivers
> > help to improve the performance in the ACPI case?
> >
> > Thanks for your help
> > _______________________________________________
> > Xen-users mailing list
> > Xen-users@xxxxxxxxxxxxxxxxxxx
> > http://lists.xensource.com/xen-users
> >
>
> Do you have timer_mode=1 in your config file? I had some sort of
> timer/clock issue when using smp on windows xp, 2003 etc, pinging
> localhost would return incorrect times, perhaps the problem can affect
> performance too.

Yes, I tried without success

> http://lists.xensource.com/archives/html/xen-users/2008-09/msg00657.html
>
> Andy


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