tools/android/adb_profile_chrome/perf_controller.py - Issue 338233003: Telemetry: Set scaling governor on all cpus (on all devices)

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Unified Diff: tools/android/adb_profile_chrome/perf_controller.py

Issue 338233003: Telemetry: Set scaling governor on all cpus (on all devices) (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master

Patch Set: Disable pylint warning. Created 6 years, 6 months ago

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Index: tools/android/adb_profile_chrome/perf_controller.py

diff --git a/tools/android/adb_profile_chrome/perf_controller.py b/tools/android/adb_profile_chrome/perf_controller.py

index 523fb855ff1156999b4ca1b129145ea9a5d60305..aeb29fd0eea93cfe5fc0c40539c6956e58b5f0ae 100644

--- a/tools/android/adb_profile_chrome/perf_controller.py

+++ b/tools/android/adb_profile_chrome/perf_controller.py

@@ -58,7 +58,7 @@ class _PerfProfiler(object):

if categories:

cmd += ['--event', ','.join(categories)]

self._perf_control = perf_control.PerfControl(self._device)

- self._perf_control.ForceAllCpusOnline(True)

+ self._perf_control.SetPerfProfilingMode()

self._perf_process = subprocess.Popen(cmd,

stdout=self._log_file,

stderr=subprocess.STDOUT)

@@ -67,7 +67,7 @@ class _PerfProfiler(object):

perf_pids = self._device.old_interface.ExtractPid('perf')

self._device.RunShellCommand('kill -SIGINT ' + ' '.join(perf_pids))

self._perf_process.wait()

- self._perf_control.ForceAllCpusOnline(False)

+ self._perf_control.SetDefaultPerfMode()

def _FailWithLog(self, msg):

self._log_file.seek(0)