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-rw-r--r--tools/perf/ui/browsers/hists.c32
1 files changed, 22 insertions, 10 deletions
diff --git a/tools/perf/ui/browsers/hists.c b/tools/perf/ui/browsers/hists.c
index 68eab9ea1634..cfb976b3de3a 100644
--- a/tools/perf/ui/browsers/hists.c
+++ b/tools/perf/ui/browsers/hists.c
@@ -35,7 +35,9 @@ struct hist_browser {
extern void hist_browser__init_hpp(void);
-static int hists__browser_title(struct hists *hists, char *bf, size_t size);
+static int hists__browser_title(struct hists *hists,
+ struct hist_browser_timer *hbt,
+ char *bf, size_t size);
static void hist_browser__update_nr_entries(struct hist_browser *hb);
static struct rb_node *hists__filter_entries(struct rb_node *nd,
@@ -390,7 +392,7 @@ static int hist_browser__run(struct hist_browser *browser,
browser->b.entries = &browser->hists->entries;
browser->b.nr_entries = hist_browser__nr_entries(browser);
- hists__browser_title(browser->hists, title, sizeof(title));
+ hists__browser_title(browser->hists, hbt, title, sizeof(title));
if (ui_browser__show(&browser->b, title,
"Press '?' for help on key bindings") < 0)
@@ -417,7 +419,8 @@ static int hist_browser__run(struct hist_browser *browser,
ui_browser__warn_lost_events(&browser->b);
}
- hists__browser_title(browser->hists, title, sizeof(title));
+ hists__browser_title(browser->hists,
+ hbt, title, sizeof(title));
ui_browser__show_title(&browser->b, title);
continue;
}
@@ -1204,7 +1207,15 @@ static struct thread *hist_browser__selected_thread(struct hist_browser *browser
return browser->he_selection->thread;
}
-static int hists__browser_title(struct hists *hists, char *bf, size_t size)
+/* Check whether the browser is for 'top' or 'report' */
+static inline bool is_report_browser(void *timer)
+{
+ return timer == NULL;
+}
+
+static int hists__browser_title(struct hists *hists,
+ struct hist_browser_timer *hbt,
+ char *bf, size_t size)
{
char unit;
int printed;
@@ -1258,6 +1269,13 @@ static int hists__browser_title(struct hists *hists, char *bf, size_t size)
if (dso)
printed += scnprintf(bf + printed, size - printed,
", DSO: %s", dso->short_name);
+ if (!is_report_browser(hbt)) {
+ struct perf_top *top = hbt->arg;
+
+ if (top->zero)
+ printed += scnprintf(bf + printed, size - printed, " [z]");
+ }
+
return printed;
}
@@ -1269,12 +1287,6 @@ static inline void free_popup_options(char **options, int n)
zfree(&options[i]);
}
-/* Check whether the browser is for 'top' or 'report' */
-static inline bool is_report_browser(void *timer)
-{
- return timer == NULL;
-}
-
/*
* Only runtime switching of perf data file will make "input_name" point
* to a malloced buffer. So add "is_input_name_malloced" flag to decide