Add --show-nr-samples option to perf-annotate
so that it corresponds with perf-report.
Cc: Namhyung Kim <namhy...@kernel.org>
Cc: Milian Wolff <milian.wo...@kdab.com>
Cc: Jiri Olsa <jo...@redhat.com>
Signed-off-by: Taeung Song <treeze.tae...@gmail.com>
---
tools/perf/builtin-annotate.c | 2 ++
tools/perf/util/annotate.c | 6 +++++-
2 files changed, 7 insertions(+), 1 deletion(-)
diff --git a/tools/perf/builtin-annotate.c b/tools/perf/builtin-annotate.c
index 658c920..acde4cc 100644
--- a/tools/perf/builtin-annotate.c
+++ b/tools/perf/builtin-annotate.c
@@ -445,6 +445,8 @@ int cmd_annotate(int argc, const char **argv)
"Show event group information together"),
OPT_BOOLEAN(0, "show-total-period", &symbol_conf.show_total_period,
"Show a column with the sum of periods"),
+ OPT_BOOLEAN('n', "show-nr-samples", &symbol_conf.show_nr_samples,
+ "Show a column with the number of samples"),
OPT_CALLBACK_DEFAULT(0, "stdio-color", NULL, "mode",
"'always' (default), 'never' or 'auto' only
applicable to --stdio mode",
stdio__config_color, "always"),
diff --git a/tools/perf/util/annotate.c b/tools/perf/util/annotate.c
index 2dab0e5..4397a8b 100644
--- a/tools/perf/util/annotate.c
+++ b/tools/perf/util/annotate.c
@@ -1145,6 +1145,9 @@ static int disasm_line__print(struct disasm_line *dl,
struct symbol *sym, u64 st
if (symbol_conf.show_total_period)
color_fprintf(stdout, color, " %11" PRIu64,
sample.period);
+ else if (symbol_conf.show_nr_samples)
+ color_fprintf(stdout, color, " %7" PRIu64,
+ sample.nr_samples);
else
color_fprintf(stdout, color, " %7.2f", percent);
}
@@ -1825,7 +1828,8 @@ int symbol__annotate_printf(struct symbol *sym, struct
map *map,
width *= evsel->nr_members;
graph_dotted_len = printf(" %-*.*s| Source code & Disassembly of %s
for %s (%" PRIu64 " samples)\n",
- width, width, symbol_conf.show_total_period ?
"Event count" : "Percent",
+ width, width, symbol_conf.show_total_period ?
"Period" :
+ symbol_conf.show_nr_samples ? "Samples" :
"Percent",
d_filename, evsel_name, h->nr_samples);
printf("%-*.*s----\n",
--
2.7.4
