linux-kernel - [PATCH 13/15] perf ui/browser: Add support to accumulated hist stat

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Date:	Thu, 13 Sep 2012 16:20:09 +0900
From:	Namhyung Kim <namhyung@...nel.org>
To:	Arnaldo Carvalho de Melo <acme@...stprotocols.net>
Cc:	Peter Zijlstra <a.p.zijlstra@...llo.nl>,
	Paul Mackerras <paulus@...ba.org>,
	Ingo Molnar <mingo@...nel.org>,
	LKML <linux-kernel@...r.kernel.org>,
	Frederic Weisbecker <fweisbec@...il.com>,
	Arun Sharma <asharma@...com>, David Ahern <dsahern@...il.com>,
	Jiri Olsa <jolsa@...hat.com>,
	Namhyung Kim <namhyung.kim@....com>
Subject: [PATCH 13/15] perf ui/browser: Add support to accumulated hist stat

From: Namhyung Kim <namhyung.kim@....com>

Print accumulated stat of a hist entry if requested.

Cc: Arun Sharma <asharma@...com>
Cc: Frederic Weisbecker <fweisbec@...il.com>
Signed-off-by: Namhyung Kim <namhyung@...nel.org>
---
 tools/perf/ui/browsers/hists.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/tools/perf/ui/browsers/hists.c b/tools/perf/ui/browsers/hists.c
index b9b1b173637c..1dcdccf2edac 100644
--- a/tools/perf/ui/browsers/hists.c
+++ b/tools/perf/ui/browsers/hists.c
@@ -570,6 +570,10 @@ static int hist_browser__hpp_color_ ## _name(struct perf_hpp *hpp,	\
 					     struct hist_entry *he)	\
 {									\
 	double percent = 100.0 * he->stat._field / hpp->total_period;	\
+									\
+	if (symbol_conf.cumulate_callchain)				\
+		percent = 100.0 * he->stat_acc->_field / hpp->total_period; \
+									\
 	*(double *)hpp->ptr = percent;					\
 	return scnprintf(hpp->buf, hpp->size, "%6.2f%%", percent);	\
 }
-- 
1.7.11.4

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