Commit-ID:  e58684df912906d944967e2ce0f3ed5d5140d1e5
Gitweb:     https://git.kernel.org/tip/e58684df912906d944967e2ce0f3ed5d5140d1e5
Author:     Jiri Olsa <[email protected]>
AuthorDate: Sat, 4 Aug 2018 15:05:12 +0200
Committer:  Arnaldo Carvalho de Melo <[email protected]>
CommitDate: Wed, 8 Aug 2018 15:55:49 -0300

perf annotate: Add PERCENT_PERIOD_GLOBAL percent value

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.

Signed-off-by: Jiri Olsa <[email protected]>
Cc: Alexander Shishkin <[email protected]>
Cc: David Ahern <[email protected]>
Cc: Namhyung Kim <[email protected]>
Cc: Peter Zijlstra <[email protected]>
Cc: Stephane Eranian <[email protected]>
Link: http://lkml.kernel.org/r/[email protected]
Signed-off-by: Arnaldo Carvalho de Melo <[email protected]>
---
 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,
 };
 

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