Adding and computing global period percent value for
annotation line.  Storing it in struct annotation_data
percent array under new PERCENT_PERIOD_GLOBAL index.

At the moment it's not displayed, it's coming in
following patches.

Link: http://lkml.kernel.org/n/tip-ehmmnz453rkon5bn52zuk...@git.kernel.org
Signed-off-by: Jiri Olsa <jo...@kernel.org>
---
 tools/perf/util/annotate.c | 3 +++
 tools/perf/util/annotate.h | 1 +
 2 files changed, 4 insertions(+)

diff --git a/tools/perf/util/annotate.c b/tools/perf/util/annotate.c
index b37e8cc18668..e890164592b0 100644
--- a/tools/perf/util/annotate.c
+++ b/tools/perf/util/annotate.c
@@ -1783,6 +1783,9 @@ static void calc_percent(struct sym_hist *sym_hist,
 
        if (sym_hist->period)
                data->percent[PERCENT_PERIOD_LOCAL] = 100.0 * period / 
sym_hist->period;
+
+       if (hists->stats.total_period)
+               data->percent[PERCENT_PERIOD_GLOBAL] = 100.0 * period / 
hists->stats.total_period;
 }
 
 static void annotation__calc_percent(struct annotation *notes,
diff --git a/tools/perf/util/annotate.h b/tools/perf/util/annotate.h
index 890b6869caa9..48fe2aa6b5a8 100644
--- a/tools/perf/util/annotate.h
+++ b/tools/perf/util/annotate.h
@@ -105,6 +105,7 @@ enum {
        PERCENT_HITS_LOCAL,
        PERCENT_HITS_GLOBAL,
        PERCENT_PERIOD_LOCAL,
+       PERCENT_PERIOD_GLOBAL,
        PERCENT_MAX,
 };
 
-- 
2.17.1

Reply via email to