From: Arjan van de Ven <arjan@infradead.org>
To: Corey Ashford <cjashfor@linux.vnet.ibm.com>
Cc: Fabian Korak <fkorak@stud.fh-offenburg.de>, linux-kernel@vger.kernel.org
Subject: Re: Perf doesn't accept i915:i915_gem_request_wait_begin as an event
Date: Sun, 7 Mar 2010 11:04:41 -0800 [thread overview]
Message-ID: <20100307110441.50dca8cd@infradead.org> (raw)
In-Reply-To: <4B93F813.9080707@linux.vnet.ibm.com>
On Sun, 07 Mar 2010 11:01:39 -0800
Corey Ashford <cjashfor@linux.vnet.ibm.com> wrote:
>
> I find the example given on that web page quite confusing because
> perf currently doesn't have support for arch-dependent events like
> that, except via "raw code" events which use the syntax -e
> r<hex_code>. I wonder if they locally modified perf to handle those
> events, and then forgot that they had made that modification before
> posting up those instructions.
these are just standard trace points...
--
Arjan van de Ven Intel Open Source Technology Centre
For development, discussion and tips for power savings,
visit http://www.lesswatts.org
next prev parent reply other threads:[~2010-03-07 19:04 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-03-07 14:00 Perf doesn't accept i915:i915_gem_request_wait_begin as an event Fabian Korak
2010-03-07 19:01 ` Corey Ashford
2010-03-07 19:04 ` Arjan van de Ven [this message]
2010-03-07 22:52 ` Corey Ashford
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