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authorJiri Olsa <jolsa@kernel.org>2018-08-04 15:05:21 +0200
committerArnaldo Carvalho de Melo <acme@redhat.com>2018-08-08 15:55:54 -0300
commite6902d1b7326149952abf8e7f07513e254668e52 (patch)
tree31e893063f417ebb121259e499c13f9f9b6fd898 /tools/perf/builtin-report.c
parent88c211907720f9eb23308401305aefa25392417f (diff)
perf report: Add --percent-type option
Set annotation percent type from following choices: global-period, local-period, global-hits, local-hits With following report option setup the percent type will be passed to annotation browser: $ perf report --percent-type period-local The local/global keywords set if the percentage is computed in the scope of the function (local) or the whole data (global). The period/hits keywords set the base the percentage is computed on - the samples period or the number of samples (hits). Signed-off-by: Jiri Olsa <jolsa@kernel.org> Tested-by: Arnaldo Carvalho de Melo <acme@redhat.com> 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/20180804130521.11408-21-jolsa@kernel.org Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools/perf/builtin-report.c')
-rw-r--r--tools/perf/builtin-report.c3
1 files changed, 3 insertions, 0 deletions
diff --git a/tools/perf/builtin-report.c b/tools/perf/builtin-report.c
index 02f7a3c27761..143542ffac20 100644
--- a/tools/perf/builtin-report.c
+++ b/tools/perf/builtin-report.c
@@ -1124,6 +1124,9 @@ int cmd_report(int argc, const char **argv)
"Time span of interest (start,stop)"),
OPT_BOOLEAN(0, "inline", &symbol_conf.inline_name,
"Show inline function"),
+ OPT_CALLBACK(0, "percent-type", &report.annotation_opts, "local-period",
+ "Set percent type local/global-period/hits",
+ annotate_parse_percent_type),
OPT_END()
};
struct perf_data data = {