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Date: Wed, 21 Dec 2011 17:52:33 +0100
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
Message-ID: <20111221165233.GL16765@erda.amd.com>
References: <1323969824-9711-1-git-send-email-robert.richter@amd.com>
 <1323969824-9711-2-git-send-email-robert.richter@amd.com>
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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