linux-kernel - [PATCH 11/21] perf ui/browser: Add support to accumulated hist stat

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Date:	Thu, 23 Jan 2014 09:13:55 +0900
From:	Namhyung Kim <namhyung@...nel.org>
To:	Arnaldo Carvalho de Melo <acme@...stprotocols.net>
Cc:	Peter Zijlstra <a.p.zijlstra@...llo.nl>,
	Ingo Molnar <mingo@...nel.org>,
	Paul Mackerras <paulus@...ba.org>,
	Namhyung Kim <namhyung.kim@....com>,
	LKML <linux-kernel@...r.kernel.org>,
	Arun Sharma <asharma@...com>, Jiri Olsa <jolsa@...hat.com>,
	Rodrigo Campos <rodrigo@...g.com.ar>,
	Andi Kleen <andi@...stfloor.org>,
	Frederic Weisbecker <fweisbec@...il.com>
Subject: [PATCH 11/21] perf ui/browser: Add support to accumulated hist stat

Print accumulated stat of a hist entry if requested.

Tested-by: Arun Sharma <asharma@...com>
Cc: Frederic Weisbecker <fweisbec@...il.com>
Signed-off-by: Namhyung Kim <namhyung@...nel.org>
---
 tools/perf/ui/browsers/hists.c | 17 +++++++++++++++++
 1 file changed, 17 insertions(+)

diff --git a/tools/perf/ui/browsers/hists.c b/tools/perf/ui/browsers/hists.c
index b720b92eba6e..c8e3a2e7b5c0 100644
--- a/tools/perf/ui/browsers/hists.c
+++ b/tools/perf/ui/browsers/hists.c
@@ -693,11 +693,26 @@ hist_browser__hpp_color_##_type(struct perf_hpp_fmt *fmt __maybe_unused,\
 	return __hpp__color_fmt(hpp, he, __hpp_get_##_field, _cb);	\
 }
 
+#define __HPP_COLOR_ACC_PERCENT_FN(_type, _field, _cb)			\
+static u64 __hpp_get_acc_##_field(struct hist_entry *he)		\
+{									\
+	return he->stat_acc->_field;					\
+}									\
+									\
+static int								\
+hist_browser__hpp_color_##_type(struct perf_hpp_fmt *fmt __maybe_unused,\
+				struct perf_hpp *hpp,			\
+				struct hist_entry *he)			\
+{									\
+	return __hpp__color_fmt(hpp, he, __hpp_get_acc_##_field, _cb);	\
+}
+
 __HPP_COLOR_PERCENT_FN(overhead, period, __hpp__color_callchain)
 __HPP_COLOR_PERCENT_FN(overhead_sys, period_sys, NULL)
 __HPP_COLOR_PERCENT_FN(overhead_us, period_us, NULL)
 __HPP_COLOR_PERCENT_FN(overhead_guest_sys, period_guest_sys, NULL)
 __HPP_COLOR_PERCENT_FN(overhead_guest_us, period_guest_us, NULL)
+__HPP_COLOR_ACC_PERCENT_FN(overhead_acc, period, NULL)
 
 #undef __HPP_COLOR_PERCENT_FN
 
@@ -715,6 +730,8 @@ void hist_browser__init_hpp(void)
 				hist_browser__hpp_color_overhead_guest_sys;
 	perf_hpp__format[PERF_HPP__OVERHEAD_GUEST_US].color =
 				hist_browser__hpp_color_overhead_guest_us;
+	perf_hpp__format[PERF_HPP__OVERHEAD_ACC].color =
+				hist_browser__hpp_color_overhead_acc;
 }
 
 static int hist_browser__show_entry(struct hist_browser *browser,
-- 
1.7.11.7

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