[PATCH v2 4/9] perf annotate: Show the proper header when using --show-total-period

[PATCH v2 4/9] perf annotate: Show the proper header when using --show-total-period

[Taeung Song]

Currently a first column is only "Percent",
so fix it to show correct column name based on given options.
(e.g. if using --show-total-period, show "Event count" as a first column)

Reported-by: Milian Wolff <milian.wolff@kdab.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Jiri Olsa <jolsa@redhat.com>
Signed-off-by: Taeung Song <treeze.taeung@gmail.com>
---
 tools/perf/util/annotate.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/tools/perf/util/annotate.c b/tools/perf/util/annotate.c
index 7311a00..1ac621a 100644
--- a/tools/perf/util/annotate.c
+++ b/tools/perf/util/annotate.c
@@ -1852,7 +1852,9 @@ int symbol__annotate_printf(struct symbol *sym, struct map *map,
 			4 * evsel->nr_members : 4;
 
 	graph_dotted_len = printf(" %-*.*s|	Source code & Disassembly of %s for %s (%" PRIu64 " %s)\n",
-				  width, width, "Percent", d_filename, evsel_name,
+				  width, width,
+				  symbol_conf.show_total_period ? "Event count" : "Percent",
+				  d_filename, evsel_name,
 				  symbol_conf.show_total_period ? h->total_period : h->total_samples,
 				  symbol_conf.show_total_period ? "event count" : "samples");
 
-- 
2.7.4