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Subject[PATCH v4 6/9] perf annotate browser: Support --show-nr-samples option
Date
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Jiri Olsa <jolsa@redhat.com>
Signed-off-by: Taeung Song <treeze.taeung@gmail.com>
---
tools/perf/ui/browsers/annotate.c | 13 +++++++++++--
1 file changed, 11 insertions(+), 2 deletions(-)

diff --git a/tools/perf/ui/browsers/annotate.c b/tools/perf/ui/browsers/annotate.c
index 9fd4413..6b57e87 100644
--- a/tools/perf/ui/browsers/annotate.c
+++ b/tools/perf/ui/browsers/annotate.c
@@ -42,6 +42,7 @@ static struct annotate_browser_opt {
jump_arrows,
show_linenr,
show_nr_jumps,
+ show_nr_samples,
show_total_period;
} annotate_browser__opts = {
.use_offset = true,
@@ -155,6 +156,9 @@ static void annotate_browser__write(struct ui_browser *browser, void *entry, int
if (annotate_browser__opts.show_total_period) {
ui_browser__printf(browser, "%10" PRIu64 " ",
bdl->samples[i].sample.period);
+ } else if (annotate_browser__opts.show_nr_samples) {
+ ui_browser__printf(browser, "%6" PRIu64 " ",
+ bdl->samples[i].sample.nr_samples);
} else {
ui_browser__printf(browser, "%6.2f ",
bdl->samples[i].percent);
@@ -168,6 +172,8 @@ static void annotate_browser__write(struct ui_browser *browser, void *entry, int
else {
if (annotate_browser__opts.show_total_period)
ui_browser__printf(browser, "%*s", 11, "Event count");
+ else if (annotate_browser__opts.show_nr_samples)
+ ui_browser__printf(browser, "%*s", 7, "Samples");
else
ui_browser__printf(browser, "%*s", 7, "Percent");
}
@@ -933,9 +939,11 @@ static int annotate_browser__run(struct annotate_browser *browser,
int map_symbol__tui_annotate(struct map_symbol *ms, struct perf_evsel *evsel,
struct hist_browser_timer *hbt)
{
- /* Set default value for show_total_period. */
+ /* Set default value for show_total_period and show_nr_samples */
annotate_browser__opts.show_total_period =
- symbol_conf.show_total_period;
+ symbol_conf.show_total_period;
+ annotate_browser__opts.show_nr_samples =
+ symbol_conf.show_nr_samples;

return symbol__tui_annotate(ms->sym, ms->map, evsel, hbt);
}
@@ -1186,6 +1194,7 @@ static struct annotate_config {
ANNOTATE_CFG(jump_arrows),
ANNOTATE_CFG(show_linenr),
ANNOTATE_CFG(show_nr_jumps),
+ ANNOTATE_CFG(show_nr_samples),
ANNOTATE_CFG(show_total_period),
ANNOTATE_CFG(use_offset),
};
--
2.7.4
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