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!6582 [gpu timeline] fix a bug of gpu timeline multi card 

Merge pull request !6582 from gzhcv/GpuTimeline
This commit is contained in:
mindspore-ci-bot 2020-09-19 22:09:06 +08:00 committed by Gitee
parent f847414117 28d574cdd9
commit 685cd6b724
1 changed files with 12 additions and 4 deletions
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10
mindspore/profiler/profiling.py
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@ -287,7 +287,15 @@ class Profiler:
"""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)
#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()