From: suixiufeng <suixiufeng@gmail.com>
To: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
Cc: xen-devel@lists.xensource.com
Subject: Re: Xenoprof on Xen-4.1.2
Date: Wed, 30 May 2012 08:14:58 +0800 [thread overview]
Message-ID: <CANdnRvM7rrgP5utdrLXuf2fv+rYYwp5RyLQR729JB2_e-apSHg@mail.gmail.com> (raw)
In-Reply-To: <20120529152930.GE8293@phenom.dumpdata.com>
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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 <konrad.wilk@oracle.com>
> 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
>
>
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prev parent reply other threads:[~2012-05-30 0:14 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-05-29 5:38 Xenoprof on Xen-4.1.2 suixiufeng
2012-05-29 15:29 ` Konrad Rzeszutek Wilk
2012-05-29 16:41 ` Malcolm Crossley
2012-05-30 0:13 ` suixiufeng
2012-05-30 0:20 ` suixiufeng
2012-05-30 0:14 ` suixiufeng [this message]
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