From: Fabian Deutsch <fabian.deutsch-Mmb7MZpHnFY@public.gmane.org>
To: Haydn Solomon <haydn.solomon-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
Cc: kvm-devel
<kvm-devel-5NWGOfrQmneRv+LV9MX5uipxlwaOVQ5f@public.gmane.org>,
Avi Kivity <avi-atKUWr5tajBWk0Htik3J/w@public.gmane.org>
Subject: Re: [ANNOUNCE] kvm-36 release
Date: Wed, 22 Aug 2007 21:20:53 +0200 [thread overview]
Message-ID: <1187810453.8961.11.camel@fiona.local> (raw)
In-Reply-To: <b75785ba0708221212k458e0635n3b37a18aeec0a696-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
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Hey,
I justw anted to note, that I can't confirm this behavior fpr Windows
2003 Server guests. Usage is about 4-6%.
- fabiand
Am Mittwoch, den 22.08.2007, 15:12 -0400 schrieb Haydn Solomon:
> I didn't notice this till you mentioned it. I'm also running windows
> xp 32 bit and seeing much higher cpu usage on kvm-36 as opposed to
> very low on kvm-35.
>
> On 8/22/07, Gunther Persoons <gunther.persoons-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org> wrote:
> I noticed the idle cpu usage for kvm-36 running windows xp 32
> bit as
> guest is much higher.
> For kvm-35 this was around 2-4%, running kvm-36 it's 22% -
> 26%.
>
> 2007/8/22, Avi Kivity <avi-atKUWr5tajBWk0Htik3J/w@public.gmane.org>:
> > The lapic branch is still stalled on smp, but Windows x64
> and large
> > memory support are each a good reason for a release, so
> here's kvm-36.
> >
> > Changes from kvm-35:
> > - support guests with more than 2GB of RAM on 64-bit hosts
> (Izik Eidus)
> > - fix rare host oops on guest context switch
> > - avoid smp_call_function_single() warning on suspend/resume
> > - more real mode emulator work (Nitin A Kamble)
> > - Windows x64 support (Sheng Yang)
> > - close minor signal handling race
> > - carry bios in kvm source tree for easier maintenance
> > - fix -std-vga (Uri Lublin)
> > - advertise kvm in vnc window title (Matthew Kent)
> > - fix Windows SMP guests consuming cpu time when idle (Igor
> Lvovsky)
> >
> > Notes:
> > If you use the modules bundled with kvm-36, you can use
> any version
> > of Linux from 2.6.9 upwards.
> > If you use the modules bundled with Linux 2.6.20, you
> need to use
> > kvm-12.
> > If you use the modules bundled with Linux 2.6.21, you
> need to use
> > kvm-17.
> > Modules from Linux 2.6.22 and up will work with any kvm
> version from
> > kvm-22. Some features may only be available in newer
> releases.
> > For best performance, use Linux 2.6.23-rc2 or later as
> the host.
> >
> > http://kvm.qumranet.com
> >
> >
> >
> >
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> >
>
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next prev parent reply other threads:[~2007-08-22 19:20 UTC|newest]
Thread overview: 20+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-08-22 15:17 [ANNOUNCE] kvm-36 release Avi Kivity
[not found] ` <46CC537D.4030402-atKUWr5tajBWk0Htik3J/w@public.gmane.org>
2007-08-22 18:50 ` Gunther Persoons
[not found] ` <b0a37f790708221150i54949b71ocfe49b18546f4ad6-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2007-08-22 19:12 ` Haydn Solomon
[not found] ` <b75785ba0708221212k458e0635n3b37a18aeec0a696-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2007-08-22 19:20 ` Fabian Deutsch [this message]
2007-08-22 19:29 ` Duncan McQueen
[not found] ` <494f8120708221229w571845b0wf406828a34209de6-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2007-08-22 19:33 ` Gunther Persoons
[not found] ` <b0a37f790708221233n398d7424w30ed6ecbd04bd15f-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2007-08-22 19:50 ` Haydn Solomon
2007-08-23 7:43 ` Avi Kivity
[not found] ` <46CD3AA7.7010903-atKUWr5tajBWk0Htik3J/w@public.gmane.org>
2007-08-23 8:12 ` Avi Kivity
[not found] ` <46CD4156.2000506-atKUWr5tajBWk0Htik3J/w@public.gmane.org>
2007-08-23 0:36 ` Izik Eidus
[not found] ` <1187829365.2730.4.camel-siXIhNkUrCXckEVJwWePHtCfPAL7FxvL@public.gmane.org>
2007-08-23 0:37 ` Izik Eidus
2007-08-23 11:01 ` Avi Kivity
2007-08-23 9:02 ` Gunther Persoons
-- strict thread matches above, loose matches on Subject: below --
2007-09-12 14:13 Avi Kivity
[not found] ` <46E7F417.6020107-atKUWr5tajBWk0Htik3J/w@public.gmane.org>
2007-09-12 14:14 ` Avi Kivity
[not found] ` <46E7F44C.9070303-atKUWr5tajBWk0Htik3J/w@public.gmane.org>
2007-09-12 15:08 ` Piero Ottuzzi
[not found] ` <200709121708.51719.ottuzzi-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
2007-09-12 22:03 ` Wei Huang
[not found] ` <46E86244.8070107-5C7GfCeVMHo@public.gmane.org>
2007-09-14 17:19 ` Avi Kivity
2007-09-12 16:13 ` Gildas
[not found] ` <b2ace7f20709120913wf08b91brb7a2f73b608a3bac-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2007-09-14 16:53 ` Avi Kivity
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