def main():
parser = argparse.ArgumentParser(description="""
Pull binaries needed by perf.data from device to binary_cache directory."""
)
parser.add_argument('-i',
'--perf_data_path',
default='perf.data',
type=extant_file,
help="""
The path of profiling data.""")
parser.add_argument('-lib',
'--native_lib_dir',
type=extant_dir,
nargs='+',
help="""
Path to find debug version of native shared libraries used in the app.""",
action='append')
parser.add_argument('--disable_adb_root',
action='store_true',
help="""
Force adb to run in non root mode.""")
parser.add_argument('--ndk_path',
nargs=1,
help='Find tools in the ndk path.')
parser.add_argument('--log',
choices=['debug', 'info', 'warning'],
default='info',
help='set log level')
args = parser.parse_args()
set_log_level(args.log)
ndk_path = None if not args.ndk_path else args.ndk_path[0]
builder = BinaryCacheBuilder(ndk_path, args.disable_adb_root)
symfs_dirs = flatten_arg_list(args.native_lib_dir)
builder.build_binary_cache(args.perf_data_path, symfs_dirs)
def main():
parser = argparse.ArgumentParser(description="""
Annotate source files based on profiling data. It reads line information from binary_cache
generated by app_profiler.py or binary_cache_builder.py, and generate annotated source
files in annotated_files directory.""")
parser.add_argument('-i', '--perf_data_list', nargs='+', action='append', help="""
The paths of profiling data. Default is perf.data.""")
parser.add_argument('-s', '--source_dirs', type=extant_dir, nargs='+', action='append', help="""
Directories to find source files.""")
parser.add_argument('--comm', nargs='+', action='append', help="""
Use samples only in threads with selected names.""")
parser.add_argument('--pid', nargs='+', action='append', help="""
Use samples only in processes with selected process ids.""")
parser.add_argument('--tid', nargs='+', action='append', help="""
Use samples only in threads with selected thread ids.""")
parser.add_argument('--dso', nargs='+', action='append', help="""
Use samples only in selected binaries.""")
parser.add_argument('--ndk_path', type=extant_dir, help='Set the path of a ndk release.')
args = parser.parse_args()
config = {}
config['perf_data_list'] = flatten_arg_list(args.perf_data_list)
if not config['perf_data_list']:
config['perf_data_list'].append('perf.data')
config['source_dirs'] = flatten_arg_list(args.source_dirs)
config['comm_filters'] = flatten_arg_list(args.comm)
config['pid_filters'] = flatten_arg_list(args.pid)
config['tid_filters'] = flatten_arg_list(args.tid)
config['dso_filters'] = flatten_arg_list(args.dso)
config['ndk_path'] = args.ndk_path
annotator = SourceFileAnnotator(config)
annotator.annotate()
log_info('annotate finish successfully, please check result in annotated_files/.')
def main():
parser = argparse.ArgumentParser(description="""
Annotate source files based on profiling data. It reads line information from binary_cache
generated by app_profiler.py or binary_cache_builder.py, and generate annotated source
files in annotated_files directory.""")
parser.add_argument('-i',
'--perf_data_list',
nargs='+',
action='append',
help="""
The paths of profiling data. Default is perf.data.""")
parser.add_argument('-s',
'--source_dirs',
type=extant_dir,
nargs='+',
action='append',
help="""
Directories to find source files.""")
parser.add_argument('--comm',
nargs='+',
action='append',
help="""
Use samples only in threads with selected names.""")
parser.add_argument('--pid',
nargs='+',
action='append',
help="""
Use samples only in processes with selected process ids.""")
parser.add_argument('--tid',
nargs='+',
action='append',
help="""
Use samples only in threads with selected thread ids.""")
parser.add_argument('--dso',
nargs='+',
action='append',
help="""
Use samples only in selected binaries.""")
parser.add_argument('--ndk_path',
type=extant_dir,
help='Set the path of a ndk release.')
args = parser.parse_args()
config = {}
config['perf_data_list'] = flatten_arg_list(args.perf_data_list)
if not config['perf_data_list']:
config['perf_data_list'].append('perf.data')
config['source_dirs'] = flatten_arg_list(args.source_dirs)
config['comm_filters'] = flatten_arg_list(args.comm)
config['pid_filters'] = flatten_arg_list(args.pid)
config['tid_filters'] = flatten_arg_list(args.tid)
config['dso_filters'] = flatten_arg_list(args.dso)
config['ndk_path'] = args.ndk_path
annotator = SourceFileAnnotator(config)
annotator.annotate()
log_info(
'annotate finish successfully, please check result in annotated_files/.'
)
def main():
parser = argparse.ArgumentParser(description='Generate pprof profile data in pprof.profile.')
parser.add_argument('--show', nargs='?', action='append', help='print existing pprof.profile.')
parser.add_argument('-i', '--perf_data_path', default='perf.data', help="""
The path of profiling data.""")
parser.add_argument('-o', '--output_file', default='pprof.profile', help="""
The path of generated pprof profile data.""")
parser.add_argument('--comm', nargs='+', action='append', help="""
Use samples only in threads with selected names.""")
parser.add_argument('--pid', nargs='+', action='append', help="""
Use samples only in processes with selected process ids.""")
parser.add_argument('--tid', nargs='+', action='append', help="""
Use samples only in threads with selected thread ids.""")
parser.add_argument('--dso', nargs='+', action='append', help="""
Use samples only in selected binaries.""")
parser.add_argument('--ndk_path', type=extant_dir, help='Set the path of a ndk release.')
args = parser.parse_args()
if args.show:
show_file = args.show[0] if args.show[0] else 'pprof.profile'
profile = load_pprof_profile(show_file)
printer = PprofProfilePrinter(profile)
printer.show()
return
config = {}
config['perf_data_path'] = args.perf_data_path
config['output_file'] = args.output_file
config['comm_filters'] = flatten_arg_list(args.comm)
config['pid_filters'] = flatten_arg_list(args.pid)
config['tid_filters'] = flatten_arg_list(args.tid)
config['dso_filters'] = flatten_arg_list(args.dso)
config['ndk_path'] = args.ndk_path
generator = PprofProfileGenerator(config)
profile = generator.gen()
store_pprof_profile(config['output_file'], profile)
def main():
parser = argparse.ArgumentParser(description="""
Pull binaries needed by perf.data from device to binary_cache directory.""")
parser.add_argument('-i', '--perf_data_path', default='perf.data', type=extant_file, help="""
The path of profiling data.""")
parser.add_argument('-lib', '--native_lib_dir', type=extant_dir, nargs='+', help="""
Path to find debug version of native shared libraries used in the app.""", action='append')
parser.add_argument('--disable_adb_root', action='store_true', help="""
Force adb to run in non root mode.""")
parser.add_argument('--ndk_path', nargs=1, help='Find tools in the ndk path.')
args = parser.parse_args()
ndk_path = None if not args.ndk_path else args.ndk_path[0]
builder = BinaryCacheBuilder(ndk_path, args.disable_adb_root)
symfs_dirs = flatten_arg_list(args.native_lib_dir)
builder.build_binary_cache(args.perf_data_path, symfs_dirs)
def main():
parser = argparse.ArgumentParser(
description='Generate pprof profile data in pprof.profile.')
parser.add_argument('--show',
nargs='?',
action='append',
help='print existing pprof.profile.')
parser.add_argument('-i',
'--record_file',
nargs='+',
default=['perf.data'],
help="""
Set profiling data file to report. Default is perf.data""")
parser.add_argument('-o',
'--output_file',
default='pprof.profile',
help="""
The path of generated pprof profile data.""")
parser.add_argument('--comm',
nargs='+',
action='append',
help="""
Use samples only in threads with selected names.""")
parser.add_argument('--pid',
nargs='+',
action='append',
help="""
Use samples only in processes with selected process ids.""")
parser.add_argument('--tid',
nargs='+',
action='append',
help="""
Use samples only in threads with selected thread ids.""")
parser.add_argument('--dso',
nargs='+',
action='append',
help="""
Use samples only in selected binaries.""")
parser.add_argument('--max_chain_length',
type=int,
default=1000000000,
help="""
Maximum depth of samples to be converted."""
) # Large value as infinity standin.
parser.add_argument('--ndk_path',
type=extant_dir,
help='Set the path of a ndk release.')
parser.add_argument(
'--show_art_frames',
action='store_true',
help='Show frames of internal methods in the ART Java interpreter.')
args = parser.parse_args()
if args.show:
show_file = args.show[0] if args.show[0] else 'pprof.profile'
profile = load_pprof_profile(show_file)
printer = PprofProfilePrinter(profile)
printer.show()
return
config = {}
config['output_file'] = args.output_file
config['comm_filters'] = flatten_arg_list(args.comm)
config['pid_filters'] = flatten_arg_list(args.pid)
config['tid_filters'] = flatten_arg_list(args.tid)
config['dso_filters'] = flatten_arg_list(args.dso)
config['ndk_path'] = args.ndk_path
config['show_art_frames'] = args.show_art_frames
config['max_chain_length'] = args.max_chain_length
generator = PprofProfileGenerator(config)
for record_file in args.record_file:
generator.load_record_file(record_file)
profile = generator.gen()
store_pprof_profile(config['output_file'], profile)