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From: Cody P Schafer <dev@codyps.com>
To: LKML <linux-kernel@vger.kernel.org>,
	Linux PPC <linuxppc-dev@lists.ozlabs.org>,
	Adrian Hunter <adrian.hunter@intel.com>,
	Andi Kleen <ak@linux.intel.com>,
	Arnaldo Carvalho de Melo <acme@redhat.com>,
	Cody P Schafer <dev@codyps.com>, Ingo Molnar <mingo@kernel.org>,
	Jiri Olsa <jolsa@redhat.com>,
	Michael Ellerman <michael@ellerman.id.au>,
	Namhyung Kim <namhyung@kernel.org>,
	Peter Zijlstra <peterz@infradead.org>
Cc: Sukadev Bhattiprolu <sukadev@linux.vnet.ibm.com>,
	Arnaldo Carvalho de Melo <acme@kernel.org>,
	Ingo Molnar <mingo@redhat.com>, Paul Mackerras <paulus@samba.org>,
	Peter Zijlstra <a.p.zijlstra@chello.nl>
Subject: [PATCH 09/16] tools/perf: document parameterized events and note symbolically formed events
Date: Tue, 27 May 2014 17:22:04 -0700	[thread overview]
Message-ID: <1401236684-10579-10-git-send-email-dev@codyps.com> (raw)
In-Reply-To: <1401236684-10579-1-git-send-email-dev@codyps.com>

CC: Sukadev Bhattiprolu <sukadev@linux.vnet.ibm.com>
Signed-off-by: Cody P Schafer <dev@codyps.com>
---
 tools/perf/Documentation/perf-list.txt   | 13 +++++++++++++
 tools/perf/Documentation/perf-record.txt |  5 +++++
 2 files changed, 18 insertions(+)

diff --git a/tools/perf/Documentation/perf-list.txt b/tools/perf/Documentation/perf-list.txt
index 6fce6a6..626818b 100644
--- a/tools/perf/Documentation/perf-list.txt
+++ b/tools/perf/Documentation/perf-list.txt
@@ -89,6 +89,19 @@ raw encoding of 0x1A8 can be used:
 You should refer to the processor specific documentation for getting these
 details. Some of them are referenced in the SEE ALSO section below.
 
+PARAMETERIZED EVENTS
+--------------------
+
+Some pmu events listed by 'perf-list' will be displayed with '?' in them. For
+example:
+
+  hv_gpci/dtbp_ptitc,phys_processor_idx=?/
+
+This means that when provided as an event, a value for phys_processor_idx must
+also be supplied. For example:
+
+  perf stat -e 'hv_gpci/dtbp_ptitc,phys_processor_idx=0x2/' ...
+
 OPTIONS
 -------
 
diff --git a/tools/perf/Documentation/perf-record.txt b/tools/perf/Documentation/perf-record.txt
index c71b0f3..c005180 100644
--- a/tools/perf/Documentation/perf-record.txt
+++ b/tools/perf/Documentation/perf-record.txt
@@ -33,6 +33,11 @@ OPTIONS
         - a raw PMU event (eventsel+umask) in the form of rNNN where NNN is a
 	  hexadecimal event descriptor.
 
+	- a symbolicly formed PMU event like 'pmu/value1=0x3,value2/' where
+	  'value1' and 'value2' are defined as formats in
+	  /sys/bus/event_sources/devices/pmu/format/* OR are one of 'config',
+	  'config1', 'config2'.
+
         - a hardware breakpoint event in the form of '\mem:addr[:access]'
           where addr is the address in memory you want to break in.
           Access is the memory access type (read, write, execute) it can
-- 
1.9.3


  parent reply	other threads:[~2014-05-28  0:27 UTC|newest]

Thread overview: 26+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2014-05-28  0:21 [PATCH 00/16] perf: add support for parameterized events from sysfs (powerpc 24x7) Cody P Schafer
2014-05-28  0:21 ` [PATCH 01/16] tools/perf: allow overriding sysfs and proc finding with env var Cody P Schafer
2014-06-05 14:31   ` [tip:perf/core] perf tools: Allow " tip-bot for Cody P Schafer
2014-05-28  0:21 ` [PATCH 02/16] powerpc/perf/hv-24x7: use kmem_cache instead of aligned stack allocations Cody P Schafer
2014-05-28  0:21 ` [PATCH 03/16] perf Documentation: sysfs events/ interfaces Cody P Schafer
2014-05-28  0:21 ` [PATCH 04/16] perf Documentation: remove duplicated docs for powerpc cpu specific events Cody P Schafer
2014-05-28  0:22 ` [PATCH 05/16] perf Documentation: add event parameters Cody P Schafer
2014-05-28  0:22 ` [PATCH 06/16] tools/perf: annotate list_head with type info Cody P Schafer
2014-05-28  0:22 ` [PATCH 07/16] tools/perf: support parsing parameterized events Cody P Schafer
2014-05-28  0:22 ` [PATCH 08/16] tools/perf: extend format_alias() to include event parameters Cody P Schafer
2014-05-28  0:22 ` Cody P Schafer [this message]
2014-05-28  0:22 ` [PATCH 10/16] perf: provide sysfs_show for struct perf_pmu_events_attr Cody P Schafer
2014-05-28  0:22 ` [PATCH 11/16] byteorder: provide a linux/byteorder.h with {be,le}_to_cpu() and cpu_to_{be,le}() macros Cody P Schafer
2014-05-28  0:44   ` Joe Perches
2014-05-28 22:07     ` Cody P Schafer
2014-05-28  8:45   ` [PATCH 11/16] byteorder: provide a linux/byteorder.h with {be, le}_to_cpu() and cpu_to_{be, le}() macros David Laight
2014-05-28 22:05     ` Cody P Schafer
2014-05-28 22:11       ` Cody P Schafer
2014-05-28 23:00         ` Joe Perches
2014-05-28 23:26           ` Cody P Schafer
2014-05-29  8:36           ` David Laight
2014-05-28  0:22 ` [PATCH 12/16] powerpc/perf/hv-24x7: parse catalog and populate sysfs with events Cody P Schafer
2014-05-28  0:22 ` [PATCH 13/16] powerpc/perf/hv-24x7: Documentaion for new sysfs entries which expose descriptions Cody P Schafer
2014-05-28  0:22 ` [PATCH 14/16] perf: add PMU_EVENT_ATTR_STRING() helper Cody P Schafer
2014-05-28  0:22 ` [PATCH 15/16] powerpc/perf/{hv-gpci,hv-common}: generate requests with counters annotated Cody P Schafer
2014-05-28  0:22 ` [PATCH 16/16] powerpc/perf/hv-gpci: add the remaining gpci requests Cody P Schafer

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