[PATCH 15/28] perf ui/browser: Add support to accumulated hist stat

Namhyung Kim
2014-01-08T08:52:03Z

Print accumulated stat of a hist entry if requested.

Cc: Arun Sharma <asharma@fb.com>
Cc: Frederic Weisbecker <fweisbec@gmail.com>
Signed-off-by: Namhyung Kim <namhyung@kernel.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 a7045ea6d1d5..250f42b1ad81 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