def _getExperimentsConf(cls, test_env):
if not test_env.nrg_model:
try:
test_env.nrg_model = EnergyModel.from_target(test_env.target)
except Exception as e:
raise SkipTest(
'This test requires an EnergyModel for the platform. '
'Either provide one manually or ensure it can be read '
'from the filesystem: {}'.format(e))
conf = {
'tag': 'energy_aware',
'flags': ['ftrace', 'freeze_userspace'],
}
if 'cpufreq' in test_env.target.modules:
available_govs = test_env.target.cpufreq.list_governors(0)
if 'schedutil' in available_govs:
conf['cpufreq'] = {'governor': 'schedutil'}
elif 'sched' in available_govs:
conf['cpufreq'] = {'governor': 'sched'}
return {
'wloads': cls.workloads,
'confs': [conf],
}
def _getExperimentsConf(cls, test_env):
if not test_env.nrg_model:
try:
test_env.nrg_model = EnergyModel.from_target(test_env.target)
except Exception as e:
raise SkipTest(
'This test requires an EnergyModel for the platform. '
'Either provide one manually or ensure it can be read '
'from the filesystem: {}'.format(e))
conf = {
'tag' : 'energy_aware',
'flags' : ['ftrace', 'freeze_userspace'],
}
if 'cpufreq' in test_env.target.modules:
available_govs = test_env.target.cpufreq.list_governors(0)
if 'schedutil' in available_govs:
conf['cpufreq'] = {'governor' : 'schedutil'}
elif 'sched' in available_govs:
conf['cpufreq'] = {'governor' : 'sched'}
return {
'wloads' : cls.workloads,
'confs' : [conf],
}
def _init_target(self, force = False):
if not force and self.target is not None:
return self.target
self.__connection_settings = {}
# Configure username
if 'username' in self.conf:
self.__connection_settings['username'] = self.conf['username']
else:
self.__connection_settings['username'] = USERNAME_DEFAULT
# Configure password or SSH keyfile
if 'keyfile' in self.conf:
self.__connection_settings['keyfile'] = self.conf['keyfile']
elif 'password' in self.conf:
self.__connection_settings['password'] = self.conf['password']
else:
self.__connection_settings['password'] = PASSWORD_DEFAULT
# Configure port
if 'port' in self.conf:
self.__connection_settings['port'] = self.conf['port']
# Configure the host IP/MAC address
if 'host' in self.conf:
try:
if ':' in self.conf['host']:
(self.mac, self.ip) = self.resolv_host(self.conf['host'])
else:
self.ip = self.conf['host']
self.__connection_settings['host'] = self.ip
except KeyError:
raise ValueError('Config error: missing [host] parameter')
try:
platform_type = self.conf['platform']
except KeyError:
raise ValueError('Config error: missing [platform] parameter')
if platform_type.lower() == 'android':
self.ANDROID_HOME = self.conf.get('ANDROID_HOME',
self.ANDROID_HOME)
if self.ANDROID_HOME:
self._adb = os.path.join(self.ANDROID_HOME,
'platform-tools', 'adb')
self._fastboot = os.path.join(self.ANDROID_HOME,
'platform-tools', 'fastboot')
os.environ['ANDROID_HOME'] = self.ANDROID_HOME
os.environ['CATAPULT_HOME'] = self.CATAPULT_HOME
else:
raise RuntimeError('Android SDK not found, ANDROID_HOME must be defined!')
self._log.info('External tools using:')
self._log.info(' ANDROID_HOME: %s', self.ANDROID_HOME)
self._log.info(' CATAPULT_HOME: %s', self.CATAPULT_HOME)
if not os.path.exists(self._adb):
raise RuntimeError('\nADB binary not found\n\t{}\ndoes not exists!\n\n'
'Please configure ANDROID_HOME to point to '
'a valid Android SDK installation folder.'\
.format(self._adb))
########################################################################
# Board configuration
########################################################################
# Setup board default if not specified by configuration
self.nrg_model = None
platform = None
self.__modules = ['cpufreq', 'cpuidle']
if 'board' not in self.conf:
self.conf['board'] = 'UNKNOWN'
# Initialize TC2 board
if self.conf['board'].upper() == 'TC2':
platform = devlib.platform.arm.TC2()
self.__modules = ['bl', 'hwmon', 'cpufreq']
# Initialize JUNO board
elif self.conf['board'].upper() in ('JUNO', 'JUNO2'):
platform = devlib.platform.arm.Juno()
self.nrg_model = juno_energy
self.__modules = ['bl', 'hwmon', 'cpufreq']
# Initialize OAK board
elif self.conf['board'].upper() == 'OAK':
platform = Platform(model='MT8173')
self.__modules = ['bl', 'cpufreq']
# Initialized HiKey board
elif self.conf['board'].upper() == 'HIKEY':
self.nrg_model = hikey_energy
self.__modules = [ "cpufreq", "cpuidle" ]
platform = Platform(model='hikey')
# Initialize HiKey960 board
elif self.conf['board'].upper() == 'HIKEY960':
self.__modules = ['bl', 'cpufreq', 'cpuidle']
platform = Platform(model='hikey960')
# Initialize Pixel phone
elif self.conf['board'].upper() == 'PIXEL':
self.nrg_model = pixel_energy
self.__modules = ['bl', 'cpufreq']
platform = Platform(model='pixel')
# Initialize gem5 platform
elif self.conf['board'].upper() == 'GEM5':
self.nrg_model = None
self.__modules=['cpufreq']
platform = self._init_target_gem5()
elif self.conf['board'] != 'UNKNOWN':
# Initilize from platform descriptor (if available)
board = self._load_board(self.conf['board'])
if board:
core_names=board['cores']
platform = Platform(
model=self.conf['board'],
core_names=core_names,
core_clusters = self._get_clusters(core_names),
big_core=board.get('big_core', None)
)
if 'modules' in board:
self.__modules = board['modules']
########################################################################
# Modules configuration
########################################################################
modules = set(self.__modules)
# Refine modules list based on target.conf
modules.update(self.conf.get('modules', []))
# Merge tests specific modules
modules.update(self.test_conf.get('modules', []))
remove_modules = set(self.conf.get('exclude_modules', []) +
self.test_conf.get('exclude_modules', []))
modules.difference_update(remove_modules)
self.__modules = list(modules)
self._log.info('Devlib modules to load: %s', self.__modules)
########################################################################
# Devlib target setup (based on target.config::platform)
########################################################################
# If the target is Android, we need just (eventually) the device
if platform_type.lower() == 'android':
self.__connection_settings = None
device = 'DEFAULT'
# Workaround for ARM-software/devlib#225
if not self.workdir:
self.workdir = '/data/local/tmp/devlib-target'
if 'device' in self.conf:
device = self.conf['device']
self.__connection_settings = {'device' : device}
elif 'host' in self.conf:
host = self.conf['host']
port = '5555'
if 'port' in self.conf:
port = str(self.conf['port'])
device = '{}:{}'.format(host, port)
self.__connection_settings = {'device' : device}
self._log.info('Connecting Android target [%s]', device)
else:
self._log.info('Connecting %s target:', platform_type)
for key in self.__connection_settings:
self._log.info('%10s : %s', key,
self.__connection_settings[key])
self._log.info('Connection settings:')
self._log.info(' %s', self.__connection_settings)
if platform_type.lower() == 'linux':
self._log.debug('Setup LINUX target...')
if "host" not in self.__connection_settings:
raise ValueError('Missing "host" param in Linux target conf')
self.target = devlib.LinuxTarget(
platform = platform,
connection_settings = self.__connection_settings,
working_directory = self.workdir,
load_default_modules = False,
modules = self.__modules)
elif platform_type.lower() == 'android':
self._log.debug('Setup ANDROID target...')
self.target = devlib.AndroidTarget(
platform = platform,
connection_settings = self.__connection_settings,
working_directory = self.workdir,
load_default_modules = False,
modules = self.__modules)
elif platform_type.lower() == 'host':
self._log.debug('Setup HOST target...')
self.target = devlib.LocalLinuxTarget(
platform = platform,
working_directory = self.workdir,
load_default_modules = False,
modules = self.__modules,
connection_settings = {'unrooted': True})
else:
raise ValueError('Config error: not supported [platform] type {}'\
.format(platform_type))
self._log.debug('Checking target connection...')
self._log.debug('Target info:')
self._log.debug(' ABI: %s', self.target.abi)
self._log.debug(' CPUs: %s', self.target.cpuinfo)
self._log.debug(' Clusters: %s', self.target.core_clusters)
self._log.info('Initializing target workdir:')
self._log.info(' %s', self.target.working_directory)
self.target.setup()
self.install_tools(self.__tools)
# Verify that all the required modules have been initialized
for module in self.__modules:
self._log.debug('Check for module [%s]...', module)
if not hasattr(self.target, module):
self._log.warning('Unable to initialize [%s] module', module)
self._log.error('Fix your target kernel configuration or '
'disable module from configuration')
raise RuntimeError('Failed to initialized [{}] module, '
'update your kernel or test configurations'.format(module))
if not self.nrg_model:
try:
self._log.info('Attempting to read energy model from target')
self.nrg_model = EnergyModel.from_target(self.target)
except (TargetError, RuntimeError, ValueError) as e:
self._log.error("Couldn't read target energy model: %s", e)
def _init_target(self, force = False):
if not force and self.target is not None:
return self.target
self.__connection_settings = {}
# Configure username
if 'username' in self.conf:
self.__connection_settings['username'] = self.conf['username']
else:
self.__connection_settings['username'] = USERNAME_DEFAULT
# Configure password or SSH keyfile
if 'keyfile' in self.conf:
self.__connection_settings['keyfile'] = self.conf['keyfile']
elif 'password' in self.conf:
self.__connection_settings['password'] = self.conf['password']
else:
self.__connection_settings['password'] = PASSWORD_DEFAULT
# Configure port
if 'port' in self.conf:
self.__connection_settings['port'] = self.conf['port']
# Configure the host IP/MAC address
if 'host' in self.conf:
try:
if ':' in self.conf['host']:
(self.mac, self.ip) = self.resolv_host(self.conf['host'])
else:
self.ip = self.conf['host']
self.__connection_settings['host'] = self.ip
except KeyError:
raise ValueError('Config error: missing [host] parameter')
try:
platform_type = self.conf['platform']
except KeyError:
raise ValueError('Config error: missing [platform] parameter')
if platform_type.lower() == 'android':
self.ANDROID_HOME = self.conf.get('ANDROID_HOME',
self.ANDROID_HOME)
if self.ANDROID_HOME:
self._adb = os.path.join(self.ANDROID_HOME,
'platform-tools', 'adb')
self._fastboot = os.path.join(self.ANDROID_HOME,
'platform-tools', 'fastboot')
os.environ['ANDROID_HOME'] = self.ANDROID_HOME
os.environ['CATAPULT_HOME'] = self.CATAPULT_HOME
else:
raise RuntimeError('Android SDK not found, ANDROID_HOME must be defined!')
self._log.info('External tools using:')
self._log.info(' ANDROID_HOME: %s', self.ANDROID_HOME)
self._log.info(' CATAPULT_HOME: %s', self.CATAPULT_HOME)
if not os.path.exists(self._adb):
raise RuntimeError('\nADB binary not found\n\t{}\ndoes not exists!\n\n'
'Please configure ANDROID_HOME to point to '
'a valid Android SDK installation folder.'\
.format(self._adb))
########################################################################
# Board configuration
########################################################################
# Setup board default if not specified by configuration
self.nrg_model = None
platform = None
self.__modules = ['cpufreq', 'cpuidle']
if 'board' not in self.conf:
self.conf['board'] = 'UNKNOWN'
# Initialize TC2 board
if self.conf['board'].upper() == 'TC2':
platform = devlib.platform.arm.TC2()
self.__modules = ['bl', 'hwmon', 'cpufreq']
# Initialize JUNO board
elif self.conf['board'].upper() in ('JUNO', 'JUNO2'):
platform = devlib.platform.arm.Juno()
self.nrg_model = juno_energy
self.__modules = ['bl', 'hwmon', 'cpufreq']
# Initialize OAK board
elif self.conf['board'].upper() == 'OAK':
platform = Platform(model='MT8173')
self.__modules = ['bl', 'cpufreq']
# Initialized HiKey board
elif self.conf['board'].upper() == 'HIKEY':
self.nrg_model = hikey_energy
self.__modules = [ "cpufreq", "cpuidle" ]
platform = Platform(model='hikey')
# Initialize HiKey960 board
elif self.conf['board'].upper() == 'HIKEY960':
self.__modules = ['bl', 'cpufreq', 'cpuidle']
platform = Platform(model='hikey960')
# Initialize Pixel phone
elif self.conf['board'].upper() == 'PIXEL':
self.nrg_model = pixel_energy
self.__modules = ['bl', 'cpufreq']
platform = Platform(model='pixel')
# Initialize gem5 platform
elif self.conf['board'].upper() == 'GEM5':
self.nrg_model = None
self.__modules=['cpufreq']
platform = self._init_target_gem5()
elif self.conf['board'] != 'UNKNOWN':
# Initilize from platform descriptor (if available)
board = self._load_board(self.conf['board'])
if board:
core_names=board['cores']
platform = Platform(
model=self.conf['board'],
core_names=core_names,
core_clusters = self._get_clusters(core_names),
big_core=board.get('big_core', None)
)
if 'modules' in board:
self.__modules = board['modules']
########################################################################
# Modules configuration
########################################################################
modules = set(self.__modules)
# Refine modules list based on target.conf
modules.update(self.conf.get('modules', []))
# Merge tests specific modules
modules.update(self.test_conf.get('modules', []))
remove_modules = set(self.conf.get('exclude_modules', []) +
self.test_conf.get('exclude_modules', []))
modules.difference_update(remove_modules)
self.__modules = list(modules)
self._log.info('Devlib modules to load: %s', self.__modules)
########################################################################
# Devlib target setup (based on target.config::platform)
########################################################################
# If the target is Android, we need just (eventually) the device
if platform_type.lower() == 'android':
self.__connection_settings = None
device = 'DEFAULT'
# Workaround for ARM-software/devlib#225
if not self.workdir:
self.workdir = '/data/local/tmp/devlib-target'
if 'device' in self.conf:
device = self.conf['device']
self.__connection_settings = {'device' : device}
elif 'host' in self.conf:
host = self.conf['host']
port = '5555'
if 'port' in self.conf:
port = str(self.conf['port'])
device = '{}:{}'.format(host, port)
self.__connection_settings = {'device' : device}
self._log.info('Connecting Android target [%s]', device)
else:
self._log.info('Connecting %s target:', platform_type)
for key in self.__connection_settings:
self._log.info('%10s : %s', key,
self.__connection_settings[key])
self._log.info('Connection settings:')
self._log.info(' %s', self.__connection_settings)
if platform_type.lower() == 'linux':
self._log.debug('Setup LINUX target...')
if "host" not in self.__connection_settings:
raise ValueError('Missing "host" param in Linux target conf')
self.target = devlib.LinuxTarget(
platform = platform,
connection_settings = self.__connection_settings,
working_directory = self.workdir,
load_default_modules = False,
modules = self.__modules)
elif platform_type.lower() == 'android':
self._log.debug('Setup ANDROID target...')
self.target = devlib.AndroidTarget(
platform = platform,
connection_settings = self.__connection_settings,
working_directory = self.workdir,
load_default_modules = False,
modules = self.__modules)
elif platform_type.lower() == 'host':
self._log.debug('Setup HOST target...')
self.target = devlib.LocalLinuxTarget(
platform = platform,
working_directory = '/tmp/devlib-target',
executables_directory = '/tmp/devlib-target/bin',
load_default_modules = False,
modules = self.__modules,
connection_settings = {'unrooted': True})
else:
raise ValueError('Config error: not supported [platform] type {}'\
.format(platform_type))
self._log.debug('Checking target connection...')
self._log.debug('Target info:')
self._log.debug(' ABI: %s', self.target.abi)
self._log.debug(' CPUs: %s', self.target.cpuinfo)
self._log.debug(' Clusters: %s', self.target.core_clusters)
self._log.info('Initializing target workdir:')
self._log.info(' %s', self.target.working_directory)
self.target.setup()
self.install_tools(self.__tools)
# Verify that all the required modules have been initialized
for module in self.__modules:
self._log.debug('Check for module [%s]...', module)
if not hasattr(self.target, module):
self._log.warning('Unable to initialize [%s] module', module)
self._log.error('Fix your target kernel configuration or '
'disable module from configuration')
raise RuntimeError('Failed to initialized [{}] module, '
'update your kernel or test configurations'.format(module))
if not self.nrg_model:
try:
self._log.info('Attempting to read energy model from target')
self.nrg_model = EnergyModel.from_target(self.target)
except (TargetError, RuntimeError, ValueError) as e:
self._log.error("Couldn't read target energy model: %s", e)