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Diffstat (limited to 'catapult/systrace/profile_chrome/chrome_startup_tracing_agent.py')
-rw-r--r--catapult/systrace/profile_chrome/chrome_startup_tracing_agent.py2
1 files changed, 1 insertions, 1 deletions
diff --git a/catapult/systrace/profile_chrome/chrome_startup_tracing_agent.py b/catapult/systrace/profile_chrome/chrome_startup_tracing_agent.py
index c1456c11..53be30ce 100644
--- a/catapult/systrace/profile_chrome/chrome_startup_tracing_agent.py
+++ b/catapult/systrace/profile_chrome/chrome_startup_tracing_agent.py
@@ -40,7 +40,7 @@ class ChromeStartupTracingAgent(tracing_agents.TracingAgent):
def _SetupTracing(self):
# TODO(lizeb): Figure out how to clean up the command-line file when
# _TearDownTracing() is not executed in StopTracing().
- flags = ['--trace-startup']
+ flags = ['--trace-startup', '--enable-perfetto']
if self._trace_time is not None:
flags.append('--trace-startup-duration={}'.format(self._trace_time))
self._flag_changer.AddFlags(flags)