def compile_perfetto_trace_on_device(package: str, activity: str,
inodes: str) -> bool:
"""Compiles the perfetto trace using on-device compiler."""
passed, _ = cmd_utils.run_shell_func(IORAP_COMMON_BASH_SCRIPT,
'iorapd_compiler_for_app_trace',
[package, activity, inodes])
return passed
def get_activity(package: str) -> str:
""" Tries to set the activity based on the package. """
passed, activity = cmd_utils.run_shell_func(
AppRunner.IORAP_COMMON_BASH_SCRIPT, 'get_activity_name', [package])
if not passed or not activity:
raise ValueError(
'Activity name could not be found, invalid package name?!')
return activity
def stop_iorapd() -> bool:
"""
Stops iorapd.
Returns:
A bool indicates whether the stopping is done successfully or not.
"""
passed, _ = cmd_utils.run_shell_func(IORAP_COMMON_BASH_SCRIPT,
'iorapd_stop', [])
return passed
def disable_iorapd_perfetto() -> bool:
"""
Disable Perfetto. Subsequent launches of applications will no longer record
perfetto trace protobufs.
Returns:
A bool indicates whether the disabling is done successfully or not.
"""
passed, _ = cmd_utils.run_shell_func(IORAP_COMMON_BASH_SCRIPT,
'iorapd_perfetto_disable', [])
return passed
def enable_iorapd_perfetto() -> bool:
"""
Enable Perfetto. Subsequent launches of an application will record a perfetto
trace protobuf.
Returns:
A bool indicates whether the enabling is done successfully or not.
"""
passed, _ = cmd_utils.run_shell_func(IORAP_COMMON_BASH_SCRIPT,
'iorapd_perfetto_enable', [])
return passed
def disable_iorapd_readahead() -> bool:
"""
Disable readahead. Subsequent launches of an application will be not be sped
up by iorapd readahead prefetching.
Returns:
A bool indicates whether the disabling is done successfully or not.
"""
passed, _ = cmd_utils.run_shell_func(IORAP_COMMON_BASH_SCRIPT,
'iorapd_readahead_disable', [])
return passed
def wait_for_iorapd_finish(package: str, activity: str, timeout: int,
debug: bool, logcat_timestamp: str) -> bool:
"""Waits for the finish of iorapd.
Returns:
A bool indicates whether the iorapd is done successfully or not.
"""
# Set verbose for bash script based on debug flag.
if debug:
os.putenv('verbose', 'y')
# Validate that readahead completes.
# If this fails for some reason, then this will also discard the timing of
# the run.
passed, _ = cmd_utils.run_shell_func(
IORAP_COMMON_BASH_SCRIPT, 'iorapd_readahead_wait_until_finished',
[package, activity, logcat_timestamp,
str(timeout)])
return passed