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Add time statistics for nccl-connection. #6673

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merged 1 commit into from
Aug 10, 2023
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Add time statistics for nccl-connection. #6673

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6 changes: 6 additions & 0 deletions paddlenlp/trainer/training_args.py
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Original file line number Diff line number Diff line change
Expand Up @@ -20,6 +20,7 @@
import json
import math
import os
import time
import types
import warnings
from dataclasses import asdict, dataclass, field
Expand Down Expand Up @@ -873,7 +874,12 @@ def __post_init__(self):
"The enable_stage1_tensor_fusion or enable_stage1_overlap is not supported "
"by current version of Paddle. Please try latest develop Paddle."
)
paddle.device.cuda.synchronize()
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@ZHUI ZHUI Aug 10, 2023

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额，这里会不会有其他设备 跑 混合并行呢？ 比如 npu？

start_time = time.time()
fleet.init(is_collective=True, strategy=strategy)
paddle.device.cuda.synchronize()
elapsed = time.time() - start_time
logger.info("NCCL-Connection costs {:.2f} ms.".format(elapsed))

logger.info(strategy)

Expand Down