From mboxrd@z Thu Jan 1 00:00:00 1970 From: David Cure Subject: Re: performance trouble Date: Fri, 10 Feb 2012 11:09:30 +0100 Message-ID: <20120210100930.GW26955@nfs-rbx.ovh.net> References: <20120123082837.GC26955@nfs-rbx.ovh.net> <20120130153655.GI26955@nfs-rbx.ovh.net> <201201301020.35161.iggy@theiggy.com> <20120130165140.GJ26955@nfs-rbx.ovh.net> <4F26D190.4040207@redhat.com> <20120131171552.GL26955@nfs-rbx.ovh.net> <4F282315.30001@redhat.com> <20120202104148.GN26955@nfs-rbx.ovh.net> <20120203085944.GO26955@nfs-rbx.ovh.net> <4F2E4E1A.5000700@redhat.com> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Cc: kvm@vger.kernel.org To: Avi Kivity Return-path: Received: from gandalf.cure.nom.fr ([91.121.137.146]:58005 "EHLO gandalf.cure.nom.fr" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754002Ab2BJKJh (ORCPT ); Fri, 10 Feb 2012 05:09:37 -0500 Content-Disposition: inline In-Reply-To: <4F2E4E1A.5000700@redhat.com> Sender: kvm-owner@vger.kernel.org List-ID: hello, Le Sun, Feb 05, 2012 at 11:38:34AM +0200, Avi Kivity ecrivait : > > Please post a trace as documented in http://www.linux-kvm.org/page/Tracing. I made the trace : started just before the slow function launch and stoped just after. I start only one VM with 2 vcpus/16G RAM and only one user connected to the VM to launch the test. The trace file is too big to post here, I gzip it and the file is available here : http://www.roullier.net/report.txt.gz I hope you can find something strange. David.