Index: tools/telemetry/telemetry/core/platform/profiler/perf_profiler.py |
diff --git a/tools/telemetry/telemetry/core/platform/profiler/perf_profiler.py b/tools/telemetry/telemetry/core/platform/profiler/perf_profiler.py |
index 139cd3783b08aab1e6074ac0868cc51e10dd1b82..23396eb1cdffa8b66baf76e421e2ea1ec623208d 100644 |
--- a/tools/telemetry/telemetry/core/platform/profiler/perf_profiler.py |
+++ b/tools/telemetry/telemetry/core/platform/profiler/perf_profiler.py |
@@ -100,10 +100,7 @@ class _SingleProcessPerfProfiler(object): |
'"--extra-browser-args=--single-process"') |
if self._is_android: |
device = self._browser_backend.adb.device() |
- perf_pids = device.old_interface.ExtractPid('perf') |
- device.RunShellCommand('kill -SIGINT ' + ' '.join(perf_pids)) |
- util.WaitFor(lambda: not device.old_interface.ExtractPid('perf'), |
- timeout=2) |
+ device.KillAll('perf', signum=signal.SIGINT, blocking=True) |
self._proc.send_signal(signal.SIGINT) |
exit_code = self._proc.wait() |
try: |