From: Robert Richter <robert.richter@amd.com>
To: Arnaldo Carvalho de Melo <acme@redhat.com>
Cc: Peter Zijlstra <peterz@infradead.org>,
Ingo Molnar <mingo@elte.hu>,
Stephane Eranian <eranian@google.com>,
LKML <linux-kernel@vger.kernel.org>,
Lin Ming <ming.m.lin@intel.com>
Subject: Re: [PATCH 1/4] perf tool: Parse general/raw events from sysfs
Date: Wed, 21 Dec 2011 17:52:33 +0100 [thread overview]
Message-ID: <20111221165233.GL16765@erda.amd.com> (raw)
In-Reply-To: <1323969824-9711-2-git-send-email-robert.richter@amd.com>
On 15.12.11 18:23:41, Robert Richter wrote:
> From: Lin Ming <ming.m.lin@intel.com>
>
> PMU can export general events to sysfs, for example,
>
> /sys/bus/event_source/devices/uncore/events
> └── cycle
>
> Then specify the event as <pmu>:<event>,
>
> $ sudo perf stat -a -C 0 -e uncore:cycle
> ^C
> Performance counter stats for 'CPU 0':
>
> 56,547,314 uncore:cycle
>
> Raw event can be specified as <pmu>:rXXXX
>
> $ sudo perf stat -a -C 0 -e uncore:r0101
> ^C
> Performance counter stats for 'CPU 0':
>
> 8,504 uncore:r0101
>
> Signed-off-by: Lin Ming <ming.m.lin@intel.com>
Forgot this:
Signed-off-by: Robert Richter <robert.richter@amd.com>
-Robert
--
Advanced Micro Devices, Inc.
Operating System Research Center
next prev parent reply other threads:[~2011-12-21 16:52 UTC|newest]
Thread overview: 24+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-12-15 17:23 [PATCH 0/4] perf tools: Add support for IBS Robert Richter
2011-12-15 17:23 ` [PATCH 1/4] perf tool: Parse general/raw events from sysfs Robert Richter
2011-12-21 16:52 ` Robert Richter [this message]
2012-01-02 11:07 ` Stephane Eranian
2011-12-15 17:23 ` [PATCH 2/4] perf tools: Add pmu mappings to header information Robert Richter
2011-12-15 17:23 ` [PATCH 3/4] perf script: Add generic perl handler to process events Robert Richter
2011-12-29 20:56 ` [tip:perf/core] " tip-bot for Robert Richter
2011-12-15 17:23 ` [PATCH 4/4] perf script: Add script to collect and display IBS samples Robert Richter
2011-12-15 19:19 ` David Ahern
2011-12-15 23:47 ` Robert Richter
2011-12-23 10:33 ` Ingo Molnar
2011-12-23 11:19 ` Robert Richter
2011-12-23 13:53 ` Ingo Molnar
2011-12-23 14:14 ` Peter Zijlstra
2011-12-23 14:40 ` Ingo Molnar
2011-12-23 16:17 ` Robert Richter
2011-12-23 16:39 ` Ingo Molnar
2011-12-23 16:50 ` Robert Richter
2011-12-30 9:55 ` Ingo Molnar
2012-02-02 11:21 ` Robert Richter
2012-03-08 12:19 ` Ingo Molnar
2012-03-09 11:41 ` Robert Richter
2012-03-21 18:13 ` Robert Richter
2012-03-22 7:51 ` Ingo Molnar
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