summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
-rw-r--r--tools/perf/ui/browsers/hists.c9
1 files changed, 9 insertions, 0 deletions
diff --git a/tools/perf/ui/browsers/hists.c b/tools/perf/ui/browsers/hists.c
index 1818d1275d02..4892480e8298 100644
--- a/tools/perf/ui/browsers/hists.c
+++ b/tools/perf/ui/browsers/hists.c
@@ -10,6 +10,7 @@
#include "../../util/pstack.h"
#include "../../util/sort.h"
#include "../../util/util.h"
+#include "../../util/top.h"
#include "../../arch/common.h"
#include "../browser.h"
@@ -1532,6 +1533,7 @@ static int perf_evsel__hists_browse(struct perf_evsel *evsel, int nr_events,
"P Print histograms to perf.hist.N\n"
"t Zoom into current Thread\n"
"V Verbose (DSO names in callchains, etc)\n"
+ "z Toggle zeroing of samples\n"
"/ Filter symbol by name";
if (browser == NULL)
@@ -1632,6 +1634,13 @@ static int perf_evsel__hists_browse(struct perf_evsel *evsel, int nr_events,
case 'F':
symbol_conf.filter_relative ^= 1;
continue;
+ case 'z':
+ if (!is_report_browser(hbt)) {
+ struct perf_top *top = hbt->arg;
+
+ top->zero = !top->zero;
+ }
+ continue;
case K_F1:
case 'h':
case '?':