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Re: [Xen-users] poor performance xp SMP
| To: | "Iñigo Salvat" <tecnico@xxxxxxxxxxxxxxxxxx> |
|---|---|
| Subject: | Re: [Xen-users] poor performance xp SMP |
| From: | "Andrew Lyon" <andrew.lyon@xxxxxxxxx> |
| Date: | Wed, 5 Nov 2008 21:47:22 +0000 |
| Cc: | xen-users@xxxxxxxxxxxxxxxxxxx |
| Delivery-date: | Wed, 05 Nov 2008 13:48:00 -0800 |
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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. http://lists.xensource.com/archives/html/xen-users/2008-09/msg00657.html Andy _______________________________________________ Xen-users mailing list Xen-users@xxxxxxxxxxxxxxxxxxx http://lists.xensource.com/xen-users |
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