def _generate_timeline(self):
"""Used for gpu, generate timeline info, write to json format file."""
try:
size_limit = 100 * 1024 * 1024 # 100MB
timeline_generator = GpuTimelineGenerator(self._output_path, self._dev_id)
timeline_generator.init_timeline()
timeline_generator.write_timeline(size_limit)
timeline_generator.write_timeline_summary()
return timeline_generator
except (ProfilerIOException, ProfilerFileNotFoundException, RuntimeError) as err:
logger.warning('Fail to write timeline data: %s', err)
raise RuntimeError('Fail to write timeline data.')
def _generate_timeline(self):
"""Used for gpu, generate timeline info, write to json format file."""
try:
size_limit = 100 * 1024 * 1024 # 100MB
#stastic the number of dev_id
file_list = os.listdir(self._output_path)
dev_id_list = []
for file_name in file_list:
if file_name.startswith('gpu_op_detail'):
_dev_id = file_name.split('.')[0].split('_')[-1]
dev_id_list.append(_dev_id)
for dev_id in dev_id_list:
timeline_generator = GpuTimelineGenerator(
self._output_path, dev_id)
timeline_generator.init_timeline()
timeline_generator.write_timeline(size_limit)
timeline_generator.write_timeline_summary()
except (ProfilerIOException, ProfilerFileNotFoundException,
RuntimeError) as err:
logger.warning('Fail to write timeline data: %s', err)
raise RuntimeError('Fail to write timeline data.')