2 # Copyright 2013 The Chromium Authors. All rights reserved.
3 # Use of this source code is governed by a BSD-style license that can be
4 # found in the LICENSE file.
10 sys.path.append(os.path.join(
11 os.path.dirname(os.path.realpath(__file__)), os.pardir, 'telemetry'))
13 from telemetry.core import browser_finder
14 from telemetry.core import browser_options
17 def _RunPrebuilt(options):
18 browser_to_create = browser_finder.FindBrowser(options)
19 with browser_to_create.Create() as browser:
21 output_file = os.path.join(tempfile.mkdtemp(), options.profiler)
22 raw_input('Press enter to start profiling...')
23 print '>> Starting profiler', options.profiler
24 browser.StartProfiling(options.profiler, output_file)
25 print 'Press enter or CTRL+C to stop'
28 except KeyboardInterrupt:
31 browser.StopProfiling()
32 print '<< Stopped profiler ', options.profiler
35 if __name__ == '__main__':
36 browser_finder_options = browser_options.BrowserFinderOptions()
37 parser = browser_finder_options.CreateParser('')
38 profiler_options, _ = parser.parse_args()
39 sys.exit(_RunPrebuilt(profiler_options))