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# 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 optparse
def SystraceOptions(parser):
systrace_opts = optparse.OptionGroup(parser, 'Systrace tracing options')
systrace_opts.add_option('-s', '--systrace', help='Capture a systrace with '
'the chosen comma-delimited systrace categories. You'
' can also capture a combined Chrome + systrace by '
'enabling both types of categories. Use "list" to '
'see the available categories. Systrace is disabled '
'by default.', metavar='SYS_CATEGORIES',
dest='systrace_categories', default='')
return systrace_opts
def OutputOptions(parser):
output_options = optparse.OptionGroup(parser, 'Output options')
output_options.add_option('-o', '--output', help='Save trace output to file.')
output_options.add_option('--json', help='Save trace as raw JSON instead of '
'HTML.', action='store_true')
output_options.add_option('--view', help='Open resulting trace file in a '
'browser.', action='store_true')
return output_options
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