Index: build/android/pylib/perf/test_runner.py |
diff --git a/build/android/pylib/perf/test_runner.py b/build/android/pylib/perf/test_runner.py |
index cbcacd8cff583838252e52754229c37395564090..6f0d39b95f87aae0b895dc4d21e32325d0dfd5ca 100644 |
--- a/build/android/pylib/perf/test_runner.py |
+++ b/build/android/pylib/perf/test_runner.py |
@@ -106,6 +106,7 @@ class _HeartBeatLogger(object): |
if now - self._tick >= _HeartBeatLogger._PRINT_INTERVAL: |
self._tick = now |
print '--single-step output length %d' % self._len |
+ sys.stdout.flush() |
def stop(self): |
self._stopped.set() |