From: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
To: "蒋雄伟(蒋冲)" <xiongwei.jiang@alibaba-inc.com>
Cc: boris.ostrovsky@oracle.com, oprofile-list@lists.sf.net,
xen-devel@lists.xen.org
Subject: Re: PMU in xen enviroment
Date: Wed, 15 Apr 2015 10:09:40 -0400 [thread overview]
Message-ID: <20150415140940.GI31387@l.oracle.com> (raw)
In-Reply-To: <016701d075a1$58737350$095a59f0$@alibaba-inc.com>
On Mon, Apr 13, 2015 at 12:21:42PM +0800, 蒋雄伟(蒋冲) wrote:
>
> Hi，everyone
>
>
> We would like to obtain the distribution of CPU-specific hardware events
> such as clock cycles and cache and TLB misses and branch-miss and etc. in
> Xen environment . It is said that Xenoprof can be used to do so. We use
> Intel's Ivy Bridge Processor which is released in 2012, so I think it is
> better to use oprofile 0.9.8 or above. But http://xenoprof.sourceforge.net/
> only released oprofile-0.9.5-xen.patch which is released in 2009. Does it
> mean no patch is needed since OProfile 0.9.6 ? is there a detailed document
> describing how to use oprofile in xen environment ? is there any other tools
> to do so ?
Boris (CCed) is working on making perf work under Linux + Xen.
Boris, would it make sense to have an Linux git tree with the set of patches
that use the Xen new hypercalls ?
>
>
> Thanks a lot.
>
> _______________________________________________
> Xen-devel mailing list
> Xen-devel@lists.xen.org
> http://lists.xen.org/xen-devel
_______________________________________________
Xen-devel mailing list
Xen-devel@lists.xen.org
http://lists.xen.org/xen-devel
next prev parent reply other threads:[~2015-04-15 14:09 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-04-13 4:21 PMU in xen enviroment 蒋雄伟(蒋冲)
2015-04-13 14:44 ` William Cohen
2015-04-15 14:09 ` Konrad Rzeszutek Wilk [this message]
2015-04-15 14:23 ` Boris Ostrovsky
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20150415140940.GI31387@l.oracle.com \
--to=konrad.wilk@oracle.com \
--cc=boris.ostrovsky@oracle.com \
--cc=oprofile-list@lists.sf.net \
--cc=xen-devel@lists.xen.org \
--cc=xiongwei.jiang@alibaba-inc.com \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.