def setUp(self): devices = device_utils.DeviceUtils.HealthyDevices() self.browser = 'stable' self.package_info = profiler.GetSupportedBrowsers()[self.browser] self.device = devices[0] curr_browser = self.GetChromeProcessID() if curr_browser == None: self.StartBrowser()
def setUp(self): devices = android_commands.GetAttachedDevices() self.browser = 'stable' self.package_info = profiler.GetSupportedBrowsers()[self.browser] self.device = device_utils.DeviceUtils(devices[0]) self.device.StartActivity(intent.Intent( activity=self.package_info.activity, package=self.package_info.package), blocking=True)
def setUp(self): devices = device_utils.DeviceUtils.HealthyDevices() self.browser = 'stable' self.package_info = profiler.GetSupportedBrowsers()[self.browser] self.device = devices[0] self.device.ForceStop(self.package_info.package) self.device.StartActivity(intent.Intent( activity=self.package_info.activity, package=self.package_info.package), blocking=True)
def __init__(self): devices = android_commands.GetAttachedDevices() self._device = device_utils.DeviceUtils(devices[0]) # FIXME: Remove a dependency about profiler and support for sbrowser. self._package_info = profiler.GetSupportedBrowsers()["chrome_shell"] categories = ["benchmark", "input"] #categories = ["benchmark", "input", "renderer", "disabled-by-default-gpu.debug*"] self._tracer = chrome_controller.ChromeTracingController( self._device, self._package_info, categories, None)
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 main(): parser = _CreateOptionParser() options, _ = parser.parse_args() if options.verbose: logging.getLogger().setLevel(logging.DEBUG) devices = device_utils.DeviceUtils.HealthyDevices() if len(devices) != 1: logging.error('Exactly 1 device must be attached.') return 1 device = devices[0] package_info = profiler.GetSupportedBrowsers()[options.browser] if options.systrace_categories in ['list', 'help']: ui.PrintMessage('\n'.join( systrace_controller.SystraceController.GetCategories(device))) return 0 systrace_categories = (options.systrace_categories.split(',') if options.systrace_categories else []) enabled_controllers = [] # Enable the systrace and chrome controller. The systrace controller should go # first because otherwise the resulting traces miss early systrace data. if systrace_categories: enabled_controllers.append( systrace_controller.SystraceController(device, systrace_categories, False)) enabled_controllers.append( chrome_startup_controller.ChromeStartupTracingController( device, package_info, options.cold, options.url)) if options.output: options.output = os.path.expanduser(options.output) result = profiler.CaptureProfile(enabled_controllers, options.time, output=options.output, compress=options.compress, write_json=options.json) if options.view: if sys.platform == 'darwin': os.system('/usr/bin/open %s' % os.path.abspath(result)) else: webbrowser.open(result)
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
def main(): parser = _CreateOptionParser() options, _args = parser.parse_args() if options.trace_cc: parser.parse_error("""--trace-cc is deprecated. For basic jank busting uses, use --trace-frame-viewer For detailed study of ubercompositor, pass --trace-ubercompositor. When in doubt, just try out --trace-frame-viewer. """) if options.verbose: logging.getLogger().setLevel(logging.DEBUG) devices = device_utils.DeviceUtils.HealthyDevices() device = None if options.device: device = next((d for d in devices if d == options.device), None) elif len(devices) == 1: device = devices[0] if not device: parser.error('Use -d/--device to select a device:\n' + '\n'.join(devices)) package_info = profiler.GetSupportedBrowsers()[options.browser] if options.chrome_categories in ['list', 'help']: ui.PrintMessage('Collecting record categories list...', eol='') record_categories = [] disabled_by_default_categories = [] record_categories, disabled_by_default_categories = \ chrome_controller.ChromeTracingController.GetCategories( device, package_info) ui.PrintMessage('done') ui.PrintMessage('Record Categories:') ui.PrintMessage('\n'.join('\t%s' % item \ for item in sorted(record_categories))) ui.PrintMessage('\nDisabled by Default Categories:') ui.PrintMessage('\n'.join('\t%s' % item \ for item in sorted(disabled_by_default_categories))) return 0 if options.systrace_categories in ['list', 'help']: ui.PrintMessage('\n'.join( systrace_controller.SystraceController.GetCategories(device))) return 0 if (perf_controller.PerfProfilerController.IsSupported() and options.perf_categories in ['list', 'help']): ui.PrintMessage('\n'.join( perf_controller.PerfProfilerController.GetCategories(device))) return 0 if not options.time and not options.continuous: ui.PrintMessage( 'Time interval or continuous tracing should be specified.') return 1 chrome_categories = _ComputeChromeCategories(options) systrace_categories = _ComputeSystraceCategories(options) perf_categories = _ComputePerfCategories(options) if chrome_categories and 'webview' in systrace_categories: logging.warning( 'Using the "webview" category in systrace together with ' 'Chrome tracing results in duplicate trace events.') enabled_controllers = [] if chrome_categories: enabled_controllers.append( chrome_controller.ChromeTracingController(device, package_info, chrome_categories, options.ring_buffer, options.trace_memory)) if systrace_categories: enabled_controllers.append( systrace_controller.SystraceController(device, systrace_categories, options.ring_buffer)) if perf_categories: enabled_controllers.append( perf_controller.PerfProfilerController(device, perf_categories)) if options.ddms: enabled_controllers.append( ddms_controller.DdmsController(device, package_info)) if not enabled_controllers: ui.PrintMessage('No trace categories enabled.') return 1 if options.output: options.output = os.path.expanduser(options.output) result = profiler.CaptureProfile( enabled_controllers, options.time if not options.continuous else 0, output=options.output, compress=options.compress, write_json=options.json) if options.view: if sys.platform == 'darwin': os.system('/usr/bin/open %s' % os.path.abspath(result)) else: webbrowser.open(result)
def main(): parser = _CreateOptionParser() options, _args = parser.parse_args() # pylint: disable=unused-variable if options.trace_cc: parser.error("""--trace-cc is deprecated. For basic jank busting uses, use --trace-frame-viewer For detailed study of ubercompositor, pass --trace-ubercompositor. When in doubt, just try out --trace-frame-viewer. """) if options.verbose: logging.getLogger().setLevel(logging.DEBUG) device = device_utils.DeviceUtils.HealthyDevices( device_arg=options.device_serial_number)[0] package_info = profiler.GetSupportedBrowsers()[options.browser] options.device = device options.package_info = package_info # Add options that are present in Systrace but not in profile_chrome (since # they both use the same tracing controller). # TODO(washingtonp): Once Systrace uses all of the profile_chrome agents, # manually setting these options will no longer be necessary and should be # removed. options.list_categories = None options.link_assets = None options.asset_dir = None options.timeout = None options.collection_timeout = None options.target = None if options.chrome_categories in ['list', 'help']: ui.PrintMessage('Collecting record categories list...', eol='') record_categories = [] disabled_by_default_categories = [] record_categories, disabled_by_default_categories = \ chrome_tracing_agent.ChromeTracingAgent.GetCategories( device, package_info) ui.PrintMessage('done') ui.PrintMessage('Record Categories:') ui.PrintMessage('\n'.join('\t%s' % item \ for item in sorted(record_categories))) ui.PrintMessage('\nDisabled by Default Categories:') ui.PrintMessage('\n'.join('\t%s' % item \ for item in sorted(disabled_by_default_categories))) return 0 if options.atrace_categories in ['list', 'help']: ui.PrintMessage('\n'.join( atrace_tracing_agent.AtraceAgent.GetCategories(device))) return 0 if (perf_tracing_agent.PerfProfilerAgent.IsSupported() and options.perf_categories in ['list', 'help']): ui.PrintMessage('\n'.join( perf_tracing_agent.PerfProfilerAgent.GetCategories(device))) return 0 if not options.trace_time and not options.continuous: ui.PrintMessage( 'Time interval or continuous tracing should be specified.') return 1 if options.chrome_categories and 'webview' in options.atrace_categories: logging.warning('Using the "webview" category in atrace together with ' 'Chrome tracing results in duplicate trace events.') if options.output_file: options.output_file = os.path.expanduser(options.output_file) result = profiler.CaptureProfile( options, options.trace_time if not options.continuous else 0, _PROFILE_CHROME_AGENT_MODULES, output=options.output_file, compress=options.compress, write_json=options.write_json) if options.view: if sys.platform == 'darwin': os.system('/usr/bin/open %s' % os.path.abspath(result)) else: webbrowser.open(result)
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', 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(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, ' 'defaults to the value of ANDROID_SERIAL environment ' 'variable. If not specified, only 0 or 1 connected ' 'devices are supported.', dest='device_serial_number') # 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. 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') parser.add_option_group(chrome_opts) 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 ' 'enable both types of categories. Use "list" to see ' 'the available categories. Systrace is disabled by ' 'default.', metavar='SYS_CATEGORIES', dest='systrace_categories', default='') parser.add_option_group(systrace_opts) 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) 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') output_options.add_option('--view-canary', help='Open resulting trace file in ' 'Canary.', action='store_true') output_options.add_option('--view-tve', dest='run_tev', action='store_true', default=False, help='Run trace-event-viewer upon ' 'completion.') parser.add_option_group(output_options) 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') return parser
def main(): parser = _CreateOptionParser() options, _args = parser.parse_args() if options.trace_cc: parser.parse_error("""--trace-cc is deprecated. For basic jank busting uses, use --trace-frame-viewer For detailed study of ubercompositor, pass --trace-ubercompositor. When in doubt, just try out --trace-frame-viewer. """) if options.verbose: logging.getLogger().setLevel(logging.DEBUG) devices = android_commands.GetAttachedDevices() if len(devices) != 1: parser.error('Exactly 1 device must be attached.') device = device_utils.DeviceUtils(devices[0]) package_info = profiler.GetSupportedBrowsers()[options.browser] if options.chrome_categories in ['list', 'help']: ui.PrintMessage('Collecting record categories list...', eol='') record_categories = [] disabled_by_default_categories = [] record_categories, disabled_by_default_categories = \ chrome_controller.ChromeTracingController.GetCategories( device, package_info) ui.PrintMessage('done') ui.PrintMessage('Record Categories:') ui.PrintMessage('\n'.join('\t%s' % item \ for item in sorted(record_categories))) ui.PrintMessage('\nDisabled by Default Categories:') ui.PrintMessage('\n'.join('\t%s' % item \ for item in sorted(disabled_by_default_categories))) return 0 if options.systrace_categories in ['list', 'help']: ui.PrintMessage('\n'.join( systrace_controller.SystraceController.GetCategories(device))) return 0 if (perf_controller.PerfProfilerController.IsSupported() and options.perf_categories in ['list', 'help']): ui.PrintMessage('\n'.join( perf_controller.PerfProfilerController.GetCategories(device))) return 0 if not options.time and not options.continuous: ui.PrintMessage( 'Time interval or continuous tracing should be specified.') return 1 chrome_categories = _ComputeChromeCategories(options) systrace_categories = _ComputeSystraceCategories(options) perf_categories = _ComputePerfCategories(options) if chrome_categories and 'webview' in systrace_categories: logging.warning( 'Using the "webview" category in systrace together with ' 'Chrome tracing results in duplicate trace events.') enabled_controllers = [] if chrome_categories: enabled_controllers.append( chrome_controller.ChromeTracingController(device, package_info, chrome_categories, options.ring_buffer, options.trace_memory)) if systrace_categories: enabled_controllers.append( systrace_controller.SystraceController(device, systrace_categories, options.ring_buffer)) if perf_categories: enabled_controllers.append( perf_controller.PerfProfilerController(device, perf_categories)) if not enabled_controllers: ui.PrintMessage('No trace categories enabled.') return 1 if options.output: options.output = os.path.expanduser(options.output) result = profiler.CaptureProfile( enabled_controllers, options.time if not options.continuous else 0, output=options.output, compress=options.compress, write_json=options.json) if options.view_canary: if sys.platform == 'darwin': os.system(( '/usr/bin/open -a /Applications/Google\ Chrome\ Canary.app %s ' '--args --enable-impl-side-painting --enable-skia-benchmarking ' '--allow-webui-compositing') % os.path.abspath(result)) else: _PrintMessage( 'No Chrome Canary on this platform to open trace in, try a different view method' ) elif options.view: if sys.platform == 'darwin': os.system('/usr/bin/open %s' % os.path.abspath(result)) else: webbrowser.open(result) elif options.run_tev and result: os.system('trace-event-viewer %s' % result)