From mboxrd@z Thu Jan  1 00:00:00 1970
From: Felix Leimbach <felix.leimbach@gmx.net>
Subject: Re: strange guest slowness after some time
Date: Mon, 08 Jun 2009 13:02:10 +0200
Message-ID: <4A2CEFB2.704@gmx.net>
References: <49B29705.6000904@wpkg.org> <49B4E7A6.3090601@redhat.com> <49B4EDC9.9020504@wpkg.org> <49B4EE8F.7050001@redhat.com> <49BD007C.9030809@wpkg.org> <49BF7FB6.9080503@wpkg.org> <49BF8686.5050707@redhat.com> <49BF88BE.7040805@wpkg.org> <49BFC276.1080600@gmx.net> <49BFC53D.3020809@wpkg.org> <49BFD752.9050706@gmx.net> <49BFDFFC.4030005@wpkg.org>
Mime-Version: 1.0
Content-Type: text/plain; charset=UTF-8; format=flowed
Content-Transfer-Encoding: 7bit
Cc: avi@redhat.com, kvm@vger.kernel.org
To: Tomasz Chmielewski <mangoo@wpkg.org>
Return-path: <kvm-owner@vger.kernel.org>
Received: from mail.gmx.net ([213.165.64.20]:50976 "HELO mail.gmx.net"
	rhost-flags-OK-OK-OK-OK) by vger.kernel.org with SMTP
	id S1753047AbZFHLCQ (ORCPT <rfc822;kvm@vger.kernel.org>);
	Mon, 8 Jun 2009 07:02:16 -0400
In-Reply-To: <49BFDFFC.4030005@wpkg.org>
Sender: kvm-owner@vger.kernel.org
List-ID: <kvm.vger.kernel.org>

Tomasz Chmielewski wrote:
> Felix Leimbach schrieb:
>
>>> BTW, what CPU do you have?
>> One dual core Opteron 2212
>> Note: I will upgrade to two Shanghai Quad-Cores in 2 weeks and test 
>> with those as well.
>>
>> processor       : 1
>> vendor_id       : AuthenticAMD
>> cpu family      : 15
>> model           : 65
>> model name      : Dual-Core AMD Opteron(tm) Processor 2212
>> stepping        : 2
>> cpu MHz         : 1994.996
>> cache size      : 1024 KB
>
> It's exactly the same CPU I have.
Interesting: Since two months I'm running on 2 Shanghai Quad-Cores 
instead and the problem is definitely gone.
The rest of the hardware as well as the whole software-stack remained 
unchanged.

That should confirm what we assumed already.