Index: tools/perf/measurements/tab_switching.py |
diff --git a/tools/perf/measurements/tab_switching.py b/tools/perf/measurements/tab_switching.py |
index 5b8868e85d5e26e64424170b9445e0c2cf920aa7..7aa9109b3de5008e590c63f96a0b74848e75ac89 100644 |
--- a/tools/perf/measurements/tab_switching.py |
+++ b/tools/perf/measurements/tab_switching.py |
@@ -27,6 +27,10 @@ class TabSwitching(legacy_page_test.LegacyPageTest): |
options.AppendExtraBrowserArgs(['--enable-stats-collection-bindings']) |
+ @property |
+ def is_multi_tab_test(self): |
+ return True |
+ |
@classmethod |
def _GetTabSwitchHistogram(cls, tab_to_switch): |
histogram_name = 'MPArch.RWH_TabSwitchPaintDuration' |