Index: tools/telemetry/telemetry/internal/platform/profiler/v8_profiler.py |
diff --git a/tools/telemetry/telemetry/internal/platform/profiler/v8_profiler.py b/tools/telemetry/telemetry/internal/platform/profiler/v8_profiler.py |
deleted file mode 100644 |
index b40ad1903b938afb66418901e7b2f3d6e8ccfdbd..0000000000000000000000000000000000000000 |
--- a/tools/telemetry/telemetry/internal/platform/profiler/v8_profiler.py |
+++ /dev/null |
@@ -1,54 +0,0 @@ |
-# Copyright 2013 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 logging |
-import re |
-import tempfile |
- |
-from telemetry.internal.platform import profiler |
- |
- |
-class V8Profiler(profiler.Profiler): |
- |
- _V8_ARG = '--js-flags=--logfile=%s --prof --log-timer-events' |
- |
- @classmethod |
- def name(cls): |
- return 'v8' |
- |
- @classmethod |
- def is_supported(cls, browser_type): |
- return not browser_type.startswith('cros') |
- |
- @classmethod |
- def CustomizeBrowserOptions(cls, browser_type, options): |
- if browser_type.startswith('android'): |
- dump_file = '/data/local/tmp/v8-profile.log' |
- else: |
- dump_file = tempfile.mkstemp()[1] |
- options.AppendExtraBrowserArgs([cls._V8_ARG % dump_file, '--no-sandbox']) |
- |
- def CollectProfile(self): |
- # Find output filename from browser argument. |
- for i in self._browser_backend.browser_options.extra_browser_args: |
- match = re.match(self._V8_ARG % r'(\S+)', i) |
- if match: |
- output_file = match.groups(0)[0] |
- assert output_file |
- # On Android pull the output file to the host. |
- if self._platform_backend.GetOSName() == 'android': |
- host_output_file = '%s.log' % self._output_path |
- try: |
- self._browser_backend.device.PullFile( |
- output_file, host_output_file) |
- except: |
- logging.exception('New exception caused by DeviceUtils conversion') |
- raise |
- # Clean the device |
- self._browser_backend.device.RunShellCommand('rm %s' % output_file) |
- output_file = host_output_file |
- print 'V8 profile saved as %s' % output_file |
- print 'To view, open in ' \ |
- 'http://v8.googlecode.com/svn/trunk/tools/tick-processor.html' |
- return [output_file] |