perf ui/gtk: Add support to accumulated hist stat

Print accumulated stat of a hist entry if requested.

Signed-off-by: Namhyung Kim <namhyung@kernel.org>
Tested-by: Arun Sharma <asharma@fb.com>
Tested-by: Rodrigo Campos <rodrigo@sdfg.com.ar>
Cc: Frederic Weisbecker <fweisbec@gmail.com>
Link: http://lkml.kernel.org/r/1401335910-16832-13-git-send-email-namhyung@kernel.org
Signed-off-by: Jiri Olsa <jolsa@kernel.org>

diff --git a/tools/perf/ui/gtk/hists.c b/tools/perf/ui/gtk/hists.c
index 9d90683914d46cc28c1aa88db2e2d54e863f5ae9..7e5da4af98d8623203b14061e9dd28b76bc53a7c 100644 (file)
--- a/tools/perf/ui/gtk/hists.c
+++ b/tools/perf/ui/gtk/hists.c
@@ -47,11 +47,26 @@ static int perf_gtk__hpp_color_##_type(struct perf_hpp_fmt *fmt __maybe_unused,
                          __percent_color_snprintf, true);                      \
 }
 
+#define __HPP_COLOR_ACC_PERCENT_FN(_type, _field)                              \
+static u64 he_get_acc_##_field(struct hist_entry *he)                          \
+{                                                                              \
+       return he->stat_acc->_field;                                            \
+}                                                                              \
+                                                                               \
+static int perf_gtk__hpp_color_##_type(struct perf_hpp_fmt *fmt __maybe_unused,        \
+                                      struct perf_hpp *hpp,                    \
+                                      struct hist_entry *he)                   \
+{                                                                              \
+       return __hpp__fmt_acc(hpp, he, he_get_acc_##_field, " %6.2f%%",         \
+                             __percent_color_snprintf, true);                  \
+}
+
 __HPP_COLOR_PERCENT_FN(overhead, period)
 __HPP_COLOR_PERCENT_FN(overhead_sys, period_sys)
 __HPP_COLOR_PERCENT_FN(overhead_us, period_us)
 __HPP_COLOR_PERCENT_FN(overhead_guest_sys, period_guest_sys)
 __HPP_COLOR_PERCENT_FN(overhead_guest_us, period_guest_us)
+__HPP_COLOR_ACC_PERCENT_FN(overhead_acc, period)
 
 #undef __HPP_COLOR_PERCENT_FN
 
@@ -68,6 +83,8 @@ void perf_gtk__init_hpp(void)
                                perf_gtk__hpp_color_overhead_guest_sys;
        perf_hpp__format[PERF_HPP__OVERHEAD_GUEST_US].color =
                                perf_gtk__hpp_color_overhead_guest_us;
+       perf_hpp__format[PERF_HPP__OVERHEAD_ACC].color =
+                               perf_gtk__hpp_color_overhead_acc;
 }
 
 static void callchain_list__sym_name(struct callchain_list *cl,