def try_create_agent(config):
"""Create an Atrace agent.
Args:
config: Command line config.
"""
if config.target != 'android':
return None
if config.from_file is not None:
return None
if not config.atrace_categories:
return None
# Check device SDK version.
device_sdk_version = util.get_device_sdk_version()
if device_sdk_version <= 17:
print(
'Device SDK versions <= 17 not supported.\n'
'Your device SDK version is %d.' % device_sdk_version)
return None
if device_sdk_version <= 22 and config.boot:
print(
'--boot option does not work on the device SDK '
'version 22 or before.\nYour device SDK version '
'is %d.' % device_sdk_version)
return None
return BootAgent() if config.boot else AtraceAgent()
def try_create_agent(options):
"""Create an Atrace agent.
Args:
options: Command line options.
categories: Categories of trace events to capture.
"""
if options.target != 'android':
return False
if options.from_file is not None:
return False
# Check device SDK version.
device_sdk_version = util.get_device_sdk_version()
if device_sdk_version <= 17:
print ('Device SDK versions <= 17 not supported.\n'
'Your device SDK version is %d.' % device_sdk_version)
return False
if device_sdk_version <= 22 and options.boot:
print ('--boot option does not work on the device SDK '
'version 22 or before.\nYour device SDK version '
'is %d.' % device_sdk_version)
return False
return BootAgent() if options.boot else AtraceAgent()
def try_create_agent(config):
"""Create an Atrace agent.
Args:
config: Command line config.
"""
if config.target != 'android':
return None
if config.from_file is not None:
return None
if not config.atrace_categories:
return None
# Check device SDK version.
device_sdk_version = util.get_device_sdk_version()
if device_sdk_version <= 17:
print ('Device SDK versions <= 17 not supported.\n'
'Your device SDK version is %d.' % device_sdk_version)
return None
if device_sdk_version <= 22 and config.boot:
print ('--boot option does not work on the device SDK '
'version 22 or before.\nYour device SDK version '
'is %d.' % device_sdk_version)
return None
return BootAgent() if config.boot else AtraceAgent()
def try_create_agent(options):
"""Create an Atrace agent.
Args:
options: Command line options.
categories: Categories of trace events to capture.
"""
if options.target != 'android':
return False
if options.from_file is not None:
return False
# Check device SDK version.
device_sdk_version = util.get_device_sdk_version()
if device_sdk_version <= 17:
print ('Device SDK versions <= 17 not supported.\n'
'Your device SDK version is %d.' % device_sdk_version)
return False
if device_sdk_version <= 22 and options.boot:
print ('--boot option does not work on the device SDK '
'version 22 or before.\nYour device SDK version '
'is %d.' % device_sdk_version)
return False
return BootAgent() if options.boot else AtraceAgent()
def list_categories(config):
"""List the possible trace event categories.
This function needs the tracing config since it needs to get the serial
number of the device to send a command to.
Args:
config: Tracing config.
"""
devutils = device_utils.DeviceUtils(config.device_serial_number)
categories = devutils.RunShellCommand(
LIST_CATEGORIES_ARGS, check_return=True)
device_sdk_version = util.get_device_sdk_version()
if device_sdk_version < version_codes.MARSHMALLOW:
# work around platform bug where rs tag would corrupt trace until M(Api23)
categories = [c for c in categories if not re.match(r'^\s*rs\s*-', c)]
print '\n'.join(categories)
if not devutils.HasRoot():
print '\nNOTE: more categories may be available with adb root\n'
def list_categories(config):
"""List the possible trace event categories.
This function needs the tracing config since it needs to get the serial
number of the device to send a command to.
Args:
config: Tracing config.
"""
devutils = device_utils.DeviceUtils(config.device_serial_number)
categories = devutils.RunShellCommand(LIST_CATEGORIES_ARGS,
check_return=True)
device_sdk_version = util.get_device_sdk_version()
if device_sdk_version < version_codes.MARSHMALLOW:
# work around platform bug where rs tag would corrupt trace until M(Api23)
categories = [c for c in categories if not re.match(r'^\s*rs\s*-', c)]
print '\n'.join(categories)
if not devutils.HasRoot():
print '\nNOTE: more categories may be available with adb root\n'
def try_create_agent(options, categories):
if options.target != 'android':
return False
if options.from_file is not None:
return AtraceAgent(options, categories)
device_sdk_version = util.get_device_sdk_version()
if device_sdk_version >= 18:
if options.boot:
# atrace --async_stop, which is used by BootAgent, does not work properly
# on the device SDK version 22 or before.
if device_sdk_version <= 22:
print >> sys.stderr, ('--boot option does not work on the device SDK '
'version 22 or before.\nYour device SDK version '
'is %d.' % device_sdk_version)
sys.exit(1)
return BootAgent(options, categories)
else:
return AtraceAgent(options, categories)
elif device_sdk_version >= 16:
return AtraceLegacyAgent(options, categories)
def try_create_agent(config):
"""Create an Atrace agent.
Args:
config: Command line config.
"""
if config.target != 'android':
return None
if config.from_file is not None:
return None
if not config.atrace_categories:
return None
# Check device SDK version.
device_sdk_version = util.get_device_sdk_version()
if device_sdk_version < version_codes.JELLY_BEAN_MR2:
print ('Device SDK versions < 18 (Jellybean MR2) not supported.\n'
'Your device SDK version is %d.' % device_sdk_version)
return None
return AtraceAgent(device_sdk_version)
def try_create_agent(config):
"""Create an Atrace agent.
Args:
config: Command line config.
"""
if config.target != 'android':
return None
if config.from_file is not None:
return None
if not config.atrace_categories:
return None
# Check device SDK version.
device_sdk_version = util.get_device_sdk_version()
if device_sdk_version < version_codes.JELLY_BEAN_MR2:
print ('Device SDK versions < 18 (Jellybean MR2) not supported.\n'
'Your device SDK version is %d.' % device_sdk_version)
return None
return AtraceAgent(device_sdk_version)
def try_create_agent(options, categories):
if options.target != 'android':
return False
if options.from_file is not None:
return AtraceAgent(options, categories)
device_sdk_version = util.get_device_sdk_version()
if device_sdk_version >= 18:
if options.boot:
# atrace --async_stop, which is used by BootAgent, does not work properly
# on the device SDK version 22 or before.
if device_sdk_version <= 22:
print >> sys.stderr, (
'--boot option does not work on the device SDK '
'version 22 or before.\nYour device SDK version '
'is %d.' % device_sdk_version)
sys.exit(1)
return BootAgent(options, categories)
else:
return AtraceAgent(options, categories)
elif device_sdk_version >= 16:
return AtraceLegacyAgent(options, categories)
