aboutsummaryrefslogtreecommitdiff
path: root/tools/perf/ui
diff options
context:
space:
mode:
Diffstat (limited to 'tools/perf/ui')
-rw-r--r--tools/perf/ui/browsers/hists.c14
1 files changed, 12 insertions, 2 deletions
diff --git a/tools/perf/ui/browsers/hists.c b/tools/perf/ui/browsers/hists.c
index 12c17c5a3d68..8d22905a4687 100644
--- a/tools/perf/ui/browsers/hists.c
+++ b/tools/perf/ui/browsers/hists.c
@@ -542,8 +542,11 @@ static int hist_browser__show_callchain(struct hist_browser *browser,
struct rb_node *node;
int first_row = row, offset = level * LEVEL_OFFSET_STEP;
u64 new_total;
+ bool need_percent;
node = rb_first(root);
+ need_percent = !!rb_next(node);
+
while (node) {
struct callchain_node *child = rb_entry(node, struct callchain_node, rb_node);
struct rb_node *next = rb_next(node);
@@ -560,7 +563,7 @@ static int hist_browser__show_callchain(struct hist_browser *browser,
if (first)
first = false;
- else if (level > 1)
+ else if (need_percent)
extra_offset = LEVEL_OFFSET_STEP;
folded_sign = callchain_list__folded(chain);
@@ -573,7 +576,7 @@ static int hist_browser__show_callchain(struct hist_browser *browser,
str = callchain_list__sym_name(chain, bf, sizeof(bf),
browser->show_dso);
- if (was_first && level > 1) {
+ if (was_first && need_percent) {
double percent = cumul * 100.0 / total;
if (asprintf(&alloc_str, "%2.2f%% %s", percent, str) < 0)
@@ -790,6 +793,13 @@ static int hist_browser__show_entry(struct hist_browser *browser,
.is_current_entry = current_entry,
};
+ if (callchain_param.mode == CHAIN_GRAPH_REL) {
+ if (symbol_conf.cumulate_callchain)
+ total = entry->stat_acc->period;
+ else
+ total = entry->stat.period;
+ }
+
printed += hist_browser__show_callchain(browser,
&entry->sorted_chain, 1, row, total,
hist_browser__show_callchain_entry, &arg,