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| author | Jiri Olsa <jolsa@kernel.org> | 2018-08-04 15:05:12 +0200 |
|---|---|---|
| committer | Arnaldo Carvalho de Melo <acme@redhat.com> | 2018-08-08 15:55:49 -0300 |
| commit | e58684df912906d944967e2ce0f3ed5d5140d1e5 (patch) | |
| tree | 1ebb18c482b8538c1d22468d9b8c15f34e2020a2 /tools | |
| parent | ab371169fb7db9587f09137e93a49c6afeab16f7 (diff) | |
| download | linux-stable-e58684df912906d944967e2ce0f3ed5d5140d1e5.tar.gz linux-stable-e58684df912906d944967e2ce0f3ed5d5140d1e5.tar.bz2 linux-stable-e58684df912906d944967e2ce0f3ed5d5140d1e5.zip | |
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 <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/20180804130521.11408-12-jolsa@kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools')
| -rw-r--r-- | tools/perf/util/annotate.c | 3 | ||||
| -rw-r--r-- | tools/perf/util/annotate.h | 1 |
2 files changed, 4 insertions, 0 deletions
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, }; |