From: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
To: suixiufeng <suixiufeng@gmail.com>
Cc: xen-devel@lists.xensource.com
Subject: Re: Xenoprof on Xen-4.1.2
Date: Tue, 29 May 2012 11:29:30 -0400 [thread overview]
Message-ID: <20120529152930.GE8293@phenom.dumpdata.com> (raw)
In-Reply-To: <CANdnRvOK8r1bRD1vkMVpN_97Ek9FRi9_+AgCARGtH-OqcTLcCQ@mail.gmail.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
next prev parent reply other threads:[~2012-05-29 15:29 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 [this message]
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
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