linux-kernel - [PATCH] perf, tools: Print stddev in CSV mode with -a

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Date:	Wed,  8 Apr 2015 07:48:21 -0700
From:	Andi Kleen <andi@...stfloor.org>
To:	acme@...nel.org
Cc:	linux-kernel@...r.kernel.org, jolsa@...hat.com,
	Andi Kleen <ak@...ux.intel.com>
Subject: [PATCH] perf, tools: Print stddev in CSV mode with -a

From: Andi Kleen <ak@...ux.intel.com>

Currently with -r.. -a -A ,x or other aggregation we don't print the
stddev into the CSV output. Just drop the checks preventing this.

Signed-off-by: Andi Kleen <ak@...ux.intel.com>
---
 tools/perf/builtin-stat.c | 6 ++----
 1 file changed, 2 insertions(+), 4 deletions(-)

diff --git a/tools/perf/builtin-stat.c b/tools/perf/builtin-stat.c
index d4d1b77..3de0ea5 100644
--- a/tools/perf/builtin-stat.c
+++ b/tools/perf/builtin-stat.c
@@ -1282,8 +1282,7 @@ static void print_aggr(char *prefix)
 			else
 				abs_printout(id, nr, counter, uval);
 
-			if (!csv_output)
-				print_noise(counter, 1.0);
+			print_noise(counter, 1.0);
 
 			print_running(run, ena);
 			fputc('\n', output);
@@ -1392,8 +1391,7 @@ static void print_counter(struct perf_evsel *counter, char *prefix)
 		else
 			abs_printout(cpu, 0, counter, uval);
 
-		if (!csv_output)
-			print_noise(counter, 1.0);
+		print_noise(counter, 1.0);
 		print_running(run, ena);
 
 		fputc('\n', output);
-- 
2.3.3

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