From mboxrd@z Thu Jan 1 00:00:00 1970 From: suixiufeng Subject: Re: Xenoprof on Xen-4.1.2 Date: Wed, 30 May 2012 08:14:58 +0800 Message-ID: References: <20120529152930.GE8293@phenom.dumpdata.com> Mime-Version: 1.0 Content-Type: multipart/mixed; boundary="===============2992167316966712208==" Return-path: In-Reply-To: <20120529152930.GE8293@phenom.dumpdata.com> List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Sender: xen-devel-bounces@lists.xen.org Errors-To: xen-devel-bounces@lists.xen.org To: Konrad Rzeszutek Wilk Cc: xen-devel@lists.xensource.com List-Id: xen-devel@lists.xenproject.org --===============2992167316966712208== Content-Type: multipart/alternative; boundary=e89a8fb202d474eb6704c135d7fb --e89a8fb202d474eb6704c135d7fb Content-Type: text/plain; charset=ISO-8859-1 My dom0 kernel is 2.6.38.2 and I use the xen-patches-2.6.38-2.tar.bz2. ( http://code.google.com/p/gentoo-xen-kernel/downloads/detail?name=xen-patches-2.6.38-2.tar.bz2&can=2&q= ) 2012/5/29 Konrad Rzeszutek Wilk > On Tue, May 29, 2012 at 01:38:37PM +0800, suixiufeng wrote: > > Hi: > > I want to use xenoprof (patched oprofile-0.9.5) to profile VM (both > HVM > > and PV) apps and kernel performance based on passive domains. My platform > > is as follows: > > CPU:Intel(R) Xeon(R) CPU E5620 @ 2.40GHz > > Hypervosir: Xen 4.1.2 > > Dom0 kernel: linux 2.6.38.2 > > I am not sure whether xenoprof can work on this platform. > > * As soon as I start xenoprof in passive domain mode, the VM can't run > > workload immediately (The VM doesn't crash. If I ping the VM from other > > machine, the response time is really high ). I can't input any commands > > through the console prompt. * > > Do you have the patches applied to the kernel to use oprofile? > > > > _______________________________________________ > > Xen-devel mailing list > > Xen-devel@lists.xen.org > > http://lists.xen.org/xen-devel > > --e89a8fb202d474eb6704c135d7fb Content-Type: text/html; charset=ISO-8859-1 Content-Transfer-Encoding: quoted-printable My dom0 kernel is=A0=A02.6.38.2 and = I use the xen-patches-2.6.38-2.tar.bz2. (http:/= /code.google.com/p/gentoo-xen-kernel/downloads/detail?name=3Dxen-patches-2.= 6.38-2.tar.bz2&can=3D2&q=3D)

2012/5/29 Konrad Rzeszutek Wilk <konra= d.wilk@oracle.com>
On Tue, May 29, 2012 at 01:38:37PM +0800, suixiufeng wrot= e:
> Hi:
> =A0 =A0I want to use xenoprof (patched oprofile-0.9.5) to profile VM (= both HVM
> and PV) apps and kernel performance based on passive domains. My platf= orm
> is as follows:
> =A0 =A0CPU:Intel(R) Xeon(R) CPU =A0 =A0 =A0 =A0 =A0 E5620 =A0@ 2.40GHz=
> =A0 =A0Hypervosir: Xen 4.1.2
> =A0 =A0Dom0 kernel: linux 2.6.38.2
> =A0 =A0I am not sure whether xenoprof can work on this platform.
> * =A0 As soon as I start xenoprof in passive domain mode, the VM= can't run
> workload immediately (The VM doesn't crash. If I= ping the VM from other
> machine, the response time is really high ). I can't input any com= mands
> through the console prompt. *

Do you have the patches applied to the kernel to use oprofile?


> _______________________________________________
> Xen-devel mailing list
> Xen-devel@lists.xen.org=
> http://li= sts.xen.org/xen-devel


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