def _CreateOptionParser():
parser = optparse.OptionParser(
description='Record about://tracing profiles '
'from Android browsers. See http://dev.'
'chromium.org/developers/how-tos/trace-event-'
'profiling-tool for detailed instructions for '
'profiling.',
conflict_handler='resolve')
parser = util.get_main_options(parser)
timed_options = optparse.OptionGroup(parser, 'Timed tracing')
timed_options.add_option('-t',
'--time',
help='Profile for N seconds and '
'download the resulting trace.',
metavar='N',
type='float',
dest='trace_time')
parser.add_option_group(timed_options)
cont_options = optparse.OptionGroup(parser, 'Continuous tracing')
cont_options.add_option('--continuous',
help='Profile continuously until '
'stopped.',
action='store_true')
cont_options.add_option('--ring-buffer',
help='Use the trace buffer as a '
'ring buffer and save its contents when stopping '
'instead of appending events into one long trace.',
action='store_true')
parser.add_option_group(cont_options)
parser.add_option_group(flags.OutputOptions(parser))
browsers = sorted(util.get_supported_browsers().keys())
parser.add_option('-b',
'--browser',
help='Select among installed browsers. '
'One of ' + ', '.join(browsers) +
', "stable" is used by '
'default.',
type='choice',
choices=browsers,
default='stable')
parser.add_option('-v',
'--verbose',
help='Verbose logging.',
action='store_true')
parser.add_option('-z',
'--compress',
help='Compress the resulting trace '
'with gzip. ',
action='store_true')
# Add options from profile_chrome agents.
for module in _PROFILE_CHROME_AGENT_MODULES:
parser.add_option_group(module.add_options(parser))
return parser
def _CreateOptionParser():
parser = optparse.OptionParser(
description='Record about://tracing profiles '
'from Android browsers startup, combined with '
'Android systrace. See http://dev.chromium.org'
'/developers/how-tos/trace-event-profiling-'
'tool for detailed instructions for '
'profiling.')
parser.add_option(
'--url',
help='URL to visit on startup. Default: '
'https://www.google.com. An empty URL launches Chrome with'
' a MAIN action instead of VIEW.',
default='https://www.google.com',
metavar='URL')
parser.add_option('--cold',
help='Flush the OS page cache before starting the'
' browser. Note that this require a device with root '
'access.',
default=False,
action='store_true')
parser.add_option_group(flags.SystraceOptions(parser))
parser.add_option_group(flags.OutputOptions(parser))
browsers = sorted(profiler.GetSupportedBrowsers().keys())
parser.add_option('-b',
'--browser',
help='Select among installed browsers. '
'One of ' + ', '.join(browsers) +
', "stable" is used by '
'default.',
type='choice',
choices=browsers,
default='stable')
parser.add_option('-v',
'--verbose',
help='Verbose logging.',
action='store_true')
parser.add_option('-z',
'--compress',
help='Compress the resulting trace '
'with gzip. ',
action='store_true')
parser.add_option('-t',
'--time',
help='Stops tracing after N seconds, 0 to '
'manually stop (startup trace ends after at most 5s).',
default=5,
metavar='N',
type='int')
return parser
def _CreateOptionParser():
parser = optparse.OptionParser(
description='Record about://tracing profiles '
'from Android browsers. See http://dev.'
'chromium.org/developers/how-tos/trace-event-'
'profiling-tool for detailed instructions for '
'profiling.')
timed_options = optparse.OptionGroup(parser, 'Timed tracing')
timed_options.add_option('-t',
'--time',
help='Profile for N seconds and '
'download the resulting trace.',
metavar='N',
type='float')
parser.add_option_group(timed_options)
cont_options = optparse.OptionGroup(parser, 'Continuous tracing')
cont_options.add_option('--continuous',
help='Profile continuously until '
'stopped.',
action='store_true')
cont_options.add_option('--ring-buffer',
help='Use the trace buffer as a '
'ring buffer and save its contents when stopping '
'instead of appending events into one long trace.',
action='store_true')
parser.add_option_group(cont_options)
chrome_opts = optparse.OptionGroup(parser, 'Chrome tracing options')
chrome_opts.add_option(
'-c',
'--categories',
help='Select Chrome tracing '
'categories with comma-delimited wildcards, '
'e.g., "*", "cat1*,-cat1a". Omit this option to trace '
'Chrome\'s default categories. Chrome tracing can be '
'disabled with "--categories=\'\'". Use "list" to '
'see the available categories.',
metavar='CHROME_CATEGORIES',
dest='chrome_categories',
default=_DEFAULT_CHROME_CATEGORIES)
chrome_opts.add_option('--trace-cc',
help='Deprecated, use --trace-frame-viewer.',
action='store_true')
chrome_opts.add_option('--trace-frame-viewer',
help='Enable enough trace categories for '
'compositor frame viewing.',
action='store_true')
chrome_opts.add_option('--trace-ubercompositor',
help='Enable enough trace categories for '
'ubercompositor frame data.',
action='store_true')
chrome_opts.add_option('--trace-gpu',
help='Enable extra trace categories '
'for GPU data.',
action='store_true')
chrome_opts.add_option('--trace-flow',
help='Enable extra trace categories '
'for IPC message flows.',
action='store_true')
chrome_opts.add_option('--trace-memory',
help='Enable extra trace categories '
'for memory profile. (tcmalloc required)',
action='store_true')
chrome_opts.add_option('--trace-scheduler',
help='Enable extra trace '
'categories for scheduler state',
action='store_true')
parser.add_option_group(chrome_opts)
parser.add_option_group(flags.SystraceOptions(parser))
if perf_controller.PerfProfilerController.IsSupported():
perf_opts = optparse.OptionGroup(parser, 'Perf profiling options')
perf_opts.add_option(
'-p',
'--perf',
help='Capture a perf profile with '
'the chosen comma-delimited event categories. '
'Samples CPU cycles by default. Use "list" to see '
'the available sample types.',
action='callback',
default='',
callback=_OptionalValueCallback('cycles'),
metavar='PERF_CATEGORIES',
dest='perf_categories')
parser.add_option_group(perf_opts)
ddms_options = optparse.OptionGroup(parser, 'Java tracing')
ddms_options.add_option('--ddms',
help='Trace Java execution using DDMS '
'sampling.',
action='store_true')
parser.add_option_group(ddms_options)
parser.add_option_group(flags.OutputOptions(parser))
browsers = sorted(profiler.GetSupportedBrowsers().keys())
parser.add_option('-b',
'--browser',
help='Select among installed browsers. '
'One of ' + ', '.join(browsers) +
', "stable" is used by '
'default.',
type='choice',
choices=browsers,
default='stable')
parser.add_option('-v',
'--verbose',
help='Verbose logging.',
action='store_true')
parser.add_option('-z',
'--compress',
help='Compress the resulting trace '
'with gzip. ',
action='store_true')
parser.add_option('-d',
'--device',
help='The Android device ID to use.'
'If not specified, only 0 or 1 connected devices are '
'supported.',
default=None)
return parser
