tools/profile_chrome/flags.py

   1 # Copyright 2015 The Chromium Authors. All rights reserved.
   2 # Use of this source code is governed by a BSD-style license that can be
   3 # found in the LICENSE file.
   4
   5 import optparse
   6
   7 def SystraceOptions(parser):
   8   systrace_opts = optparse.OptionGroup(parser, 'Systrace tracing options')
   9   systrace_opts.add_option('-s', '--systrace', help='Capture a systrace with '
  10                            'the chosen comma-delimited systrace categories. You'
  11                            ' can also capture a combined Chrome + systrace by '
  12                            'enabling both types of categories. Use "list" to '
  13                            'see the available categories. Systrace is disabled '
  14                            'by default.', metavar='SYS_CATEGORIES',
  15                            dest='systrace_categories', default='')
  16   return systrace_opts
  17
  18
  19 def OutputOptions(parser):
  20   output_options = optparse.OptionGroup(parser, 'Output options')
  21   output_options.add_option('-o', '--output', help='Save trace output to file.')
  22   output_options.add_option('--json', help='Save trace as raw JSON instead of '
  23                             'HTML.', action='store_true')
  24   output_options.add_option('--view', help='Open resulting trace file in a '
  25                             'browser.', action='store_true')
  26   return output_options