From: Avi Kivity <avi-atKUWr5tajBWk0Htik3J/w@public.gmane.org>
To: Farkas Levente <lfarkas-lWVWdrzSO4GHXe+LvDLADg@public.gmane.org>
Cc: kvm-devel <kvm-devel-5NWGOfrQmneRv+LV9MX5uipxlwaOVQ5f@public.gmane.org>
Subject: Re: kvm-50 working with smp
Date: Mon, 05 Nov 2007 16:05:23 +0200 [thread overview]
Message-ID: <472F2323.5090400@qumranet.com> (raw)
In-Reply-To: <472EEAC0.5080502-lWVWdrzSO4GHXe+LvDLADg@public.gmane.org>
Farkas Levente wrote:
> hi,
> it seems the latest kvm-50 working with smp both with 32 and 64 bit
> centos-5 are now running (ie not crash), what's more it's even working
> if i trun back (ie on) acpi. but it seems much more slower with 2 guests
> 4 vcpu then kvm-36 with 2 guests single cpu. is so much slower then it
> can be recognized even just http response or anything else:-(
> another problem the windows xp guest eat 100% all the time.
>
>
Without FlexPriority (or tpr patching) Windows SMP is very slow. It
shouldn't take 100% cpu though. If this is immediately after boot, wait
a couple of minutes to let Windows load all its services.
--
Any sufficiently difficult bug is indistinguishable from a feature.
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next prev parent reply other threads:[~2007-11-05 14:05 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-11-05 10:04 kvm-50 working with smp Farkas Levente
[not found] ` <472EEAC0.5080502-lWVWdrzSO4GHXe+LvDLADg@public.gmane.org>
2007-11-05 14:05 ` Avi Kivity [this message]
[not found] ` <472F2323.5090400-atKUWr5tajBWk0Htik3J/w@public.gmane.org>
2007-11-05 14:21 ` Farkas Levente
[not found] ` <472F2703.8020205-lWVWdrzSO4GHXe+LvDLADg@public.gmane.org>
2007-11-05 14:30 ` Avi Kivity
[not found] ` <472F2919.8090207-atKUWr5tajBWk0Htik3J/w@public.gmane.org>
2007-11-05 15:19 ` Farkas Levente
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