1 | torch_npu.profiler._ExperimentalConfig(export_type=torch_npu.profiler.ExportType.Text, profiler_level=torch_npu.profiler.ProfilerLevel.Level0, msprof_tx=False, aic_metrics=torch_npu.profiler.AiCMetrics.AiCoreNone, l2_cache=False, op_attr=False, data_simplification=False, record_op_args=False, gc_detect_threshold = None) |
性能数据采集扩展参数。用于构造torch_npu.profiler.profile的experimental_config参数。
该参数在AOE工具执行PyTorch训练场景下调优时使用,且不建议与其他性能数据采集接口同时开启。
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 | import torch import torch_npu ... experimental_config = torch_npu.profiler._ExperimentalConfig( export_type=torch_npu.profiler.ExportType.Text, profiler_level=torch_npu.profiler.ProfilerLevel.Level0, msprof_tx=False, aic_metrics=torch_npu.profiler.AiCMetrics.AiCoreNone, l2_cache=False, op_attr=False, data_simplification=False, record_op_args=False, gc_detect_threshold=None ) with torch_npu.profiler.profile( on_trace_ready=torch_npu.profiler.tensorboard_trace_handler("./result"), experimental_config=experimental_config) as prof: for step in range(steps): # 训练函数 train_one_step() # 训练函数 prof.step() |