linux-kernel - [PATCH 5/5] perf script: Add period as a default output column

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Date:	Fri, 17 Oct 2014 16:49:33 -0300
From:	Arnaldo Carvalho de Melo <acme@...nel.org>
To:	Ingo Molnar <mingo@...nel.org>
Cc:	linux-kernel@...r.kernel.org, Jiri Olsa <jolsa@...nel.org>,
	David Ahern <dsahern@...il.com>,
	"Jen-Cheng(Tommy) Huang" <tommy24@...ech.edu>,
	Andi Kleen <andi@...stfloor.org>,
	Corey Ashford <cjashfor@...ux.vnet.ibm.com>,
	Frederic Weisbecker <fweisbec@...il.com>,
	Namhyung Kim <namhyung@...nel.org>,
	Paul Mackerras <paulus@...ba.org>,
	Peter Zijlstra <a.p.zijlstra@...llo.nl>,
	Stephane Eranian <eranian@...gle.com>,
	Arnaldo Carvalho de Melo <acme@...hat.com>
Subject: [PATCH 5/5] perf script: Add period as a default output column

From: Jiri Olsa <jolsa@...nel.org>

Adding period as a default output column in script command fo hardware,
software and raw events.

If PERF_SAMPLE_PERIOD sample type is defined in perf.data, following
will be displayed in perf script output:

  $ perf script
              ls  8034 57477.887209:     250000 task-clock:  ffffffff81361d72 memset ([kernel.kallsyms])
              ls  8034 57477.887464:     250000 task-clock:  ffffffff816f6d92 _raw_spin_unlock_irqrestore ([kernel.kallsyms])
              ls  8034 57477.887708:     250000 task-clock:  ffffffff811a94f0 do_munmap ([kernel.kallsyms])
              ls  8034 57477.887959:     250000 task-clock:        34080916c6 get_next_seq (/usr/lib64/libc-2.17.so)
              ls  8034 57477.888208:     250000 task-clock:        3408079230 _IO_doallocbuf (/usr/lib64/libc-2.17.so)
              ls  8034 57477.888717:     250000 task-clock:  ffffffff814242c8 n_tty_write ([kernel.kallsyms])
              ls  8034 57477.889285:     250000 task-clock:        3408076402 fwrite_unlocked (/usr/lib64/libc-2.17.so)

Signed-off-by: Jiri Olsa <jolsa@...nel.org>
Cc: David Ahern <dsahern@...il.com>
Cc: "Jen-Cheng(Tommy) Huang" <tommy24@...ech.edu>
Cc: Andi Kleen <andi@...stfloor.org>
Cc: Corey Ashford <cjashfor@...ux.vnet.ibm.com>
Cc: David Ahern <dsahern@...il.com>
Cc: Frederic Weisbecker <fweisbec@...il.com>
Cc: Ingo Molnar <mingo@...nel.org>
Cc: Jen-Cheng(Tommy) Huang <tommy24@...ech.edu>
Cc: Namhyung Kim <namhyung@...nel.org>
Cc: Paul Mackerras <paulus@...ba.org>
Cc: Peter Zijlstra <a.p.zijlstra@...llo.nl>
Cc: Stephane Eranian <eranian@...gle.com>
Link: http://lkml.kernel.org/r/1408977943-16594-10-git-send-email-jolsa@kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@...hat.com>
---
 tools/perf/builtin-script.c | 9 ++++++---
 1 file changed, 6 insertions(+), 3 deletions(-)

diff --git a/tools/perf/builtin-script.c b/tools/perf/builtin-script.c
index 0659dff4a21d..9708a1290571 100644
--- a/tools/perf/builtin-script.c
+++ b/tools/perf/builtin-script.c
@@ -82,7 +82,8 @@ static struct {
 		.fields = PERF_OUTPUT_COMM | PERF_OUTPUT_TID |
 			      PERF_OUTPUT_CPU | PERF_OUTPUT_TIME |
 			      PERF_OUTPUT_EVNAME | PERF_OUTPUT_IP |
-				  PERF_OUTPUT_SYM | PERF_OUTPUT_DSO,
+			      PERF_OUTPUT_SYM | PERF_OUTPUT_DSO |
+			      PERF_OUTPUT_PERIOD,
 
 		.invalid_fields = PERF_OUTPUT_TRACE,
 	},
@@ -93,7 +94,8 @@ static struct {
 		.fields = PERF_OUTPUT_COMM | PERF_OUTPUT_TID |
 			      PERF_OUTPUT_CPU | PERF_OUTPUT_TIME |
 			      PERF_OUTPUT_EVNAME | PERF_OUTPUT_IP |
-				  PERF_OUTPUT_SYM | PERF_OUTPUT_DSO,
+			      PERF_OUTPUT_SYM | PERF_OUTPUT_DSO |
+			      PERF_OUTPUT_PERIOD,
 
 		.invalid_fields = PERF_OUTPUT_TRACE,
 	},
@@ -112,7 +114,8 @@ static struct {
 		.fields = PERF_OUTPUT_COMM | PERF_OUTPUT_TID |
 			      PERF_OUTPUT_CPU | PERF_OUTPUT_TIME |
 			      PERF_OUTPUT_EVNAME | PERF_OUTPUT_IP |
-				  PERF_OUTPUT_SYM | PERF_OUTPUT_DSO,
+			      PERF_OUTPUT_SYM | PERF_OUTPUT_DSO |
+			      PERF_OUTPUT_PERIOD,
 
 		.invalid_fields = PERF_OUTPUT_TRACE,
 	},
-- 
1.9.3

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