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only save ckpt in rank0 for Transformer

This commit is contained in:
yuchaojie 2020-07-06 19:43:49 +08:00
parent 3d377c51b9
commit 3ce29513db
1 changed files with 5 additions and 4 deletions
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model_zoo/Transformer/train.py
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@ -147,6 +147,7 @@ def run_transformer_train():
callbacks = [TimeMonitor(dataset.get_dataset_size()), LossCallBack()] callbacks = [TimeMonitor(dataset.get_dataset_size()), LossCallBack()]
if args.enable_save_ckpt == "true": if args.enable_save_ckpt == "true":
if device_num == 1 or (device_num > 1 and rank_id == 0):
ckpt_config = CheckpointConfig(save_checkpoint_steps=args.save_checkpoint_steps, ckpt_config = CheckpointConfig(save_checkpoint_steps=args.save_checkpoint_steps,
keep_checkpoint_max=args.save_checkpoint_num) keep_checkpoint_max=args.save_checkpoint_num)
ckpoint_cb = ModelCheckpoint(prefix='transformer', directory=args.save_checkpoint_path, config=ckpt_config) ckpoint_cb = ModelCheckpoint(prefix='transformer', directory=args.save_checkpoint_path, config=ckpt_config)