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authorJiri Olsa2018-08-04 15:05:11 +0200
committerArnaldo Carvalho de Melo2018-08-08 20:55:49 +0200
commitab371169fb7db9587f09137e93a49c6afeab16f7 (patch)
treec34330107b9f4385c2e02430a4b4c7075b65815c /tools/perf/util/annotate.c
parentperf annotate: Add PERCENT_HITS_GLOBAL percent value (diff)
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perf annotate: Add PERCENT_PERIOD_LOCAL percent value
Adding and computing local period percent value for annotation line. Storing it in struct annotation_data percent array under new PERCENT_PERIOD_LOCAL index. At the moment it's not displayed, it's coming in following patches. Signed-off-by: Jiri Olsa <jolsa@kernel.org> Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com> Cc: David Ahern <dsahern@gmail.com> Cc: Namhyung Kim <namhyung@kernel.org> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Stephane Eranian <eranian@google.com> Link: http://lkml.kernel.org/r/20180804130521.11408-11-jolsa@kernel.org Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools/perf/util/annotate.c')
-rw-r--r--tools/perf/util/annotate.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/tools/perf/util/annotate.c b/tools/perf/util/annotate.c
index b7485a512da1..b37e8cc18668 100644
--- a/tools/perf/util/annotate.c
+++ b/tools/perf/util/annotate.c
@@ -1781,6 +1781,8 @@ static void calc_percent(struct sym_hist *sym_hist,
if (hists->stats.nr_non_filtered_samples)
data->percent[PERCENT_HITS_GLOBAL] = 100.0 * hits / hists->stats.nr_non_filtered_samples;
+ if (sym_hist->period)
+ data->percent[PERCENT_PERIOD_LOCAL] = 100.0 * period / sym_hist->period;
}
static void annotation__calc_percent(struct annotation *notes,