| Index: tools/profile_chrome/ddms_controller.py
|
| diff --git a/tools/profile_chrome/ddms_controller.py b/tools/profile_chrome/ddms_controller.py
|
| deleted file mode 100644
|
| index 3f26297f420b5f7befaf718a16b1b726a4e06887..0000000000000000000000000000000000000000
|
| --- a/tools/profile_chrome/ddms_controller.py
|
| +++ /dev/null
|
| @@ -1,54 +0,0 @@
|
| -# Copyright 2015 The Chromium Authors. All rights reserved.
|
| -# Use of this source code is governed by a BSD-style license that can be
|
| -# found in the LICENSE file.
|
| -
|
| -import os
|
| -import re
|
| -import time
|
| -
|
| -from profile_chrome import controllers
|
| -from profile_chrome import util
|
| -
|
| -_DDMS_SAMPLING_FREQUENCY_US = 100
|
| -
|
| -
|
| -class DdmsController(controllers.BaseController):
|
| - def __init__(self, device, package_info):
|
| - controllers.BaseController.__init__(self)
|
| - self._device = device
|
| - self._package = package_info.package
|
| - self._output_file = None
|
| - self._supports_sampling = self._SupportsSampling()
|
| -
|
| - def __repr__(self):
|
| - return 'ddms profile'
|
| -
|
| - def _SupportsSampling(self):
|
| - for line in self._device.RunShellCommand('am --help'):
|
| - if re.match(r'.*am profile start.*--sampling', line):
|
| - return True
|
| - return False
|
| -
|
| - def StartTracing(self, _):
|
| - self._output_file = (
|
| - '/data/local/tmp/ddms-profile-%s' % util.GetTraceTimestamp())
|
| - cmd = 'am profile start '
|
| - if self._supports_sampling:
|
| - cmd += '--sampling %d ' % _DDMS_SAMPLING_FREQUENCY_US
|
| - cmd += '%s %s' % (self._package, self._output_file)
|
| - self._device.RunShellCommand(cmd)
|
| -
|
| - def StopTracing(self):
|
| - self._device.RunShellCommand('am profile stop %s' % self._package)
|
| -
|
| - def PullTrace(self):
|
| - if not self._output_file:
|
| - return None
|
| -
|
| - # Wait for the trace file to get written.
|
| - time.sleep(1)
|
| -
|
| - host_file = os.path.join(
|
| - os.path.curdir, os.path.basename(self._output_file))
|
| - self._device.PullFile(self._output_file, host_file)
|
| - return host_file
|
|
|