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在训练的每一轮结束后释放显存缓冲区 #2044

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xderui opened this issue May 6, 2024 · 0 comments

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bug

xderui commented May 6, 2024

描述这个 bug
在对验证集进行验证时所使用的显存缓冲区没有被释放，导致在下一轮训练时可能会出现显存超出并训练变慢的情况。

如何复现
python .\run_recbole.py --dataset gowalla-merged --model GRU4RecCPR

预期
在每一轮结束后执行torch.cuda.empty_cache()清空显存

屏幕截图
未清空显存缓存：

清空显存缓存：

添加代码：

实验环境（请补全下列信息）：

OS: Windows
RecBole: 1.2.0
Python: 3.10.13
PyTorch: 2.0.1+cu117

The text was updated successfully, but these errors were encountered:

xderui added the bug label

zhengbw0324 assigned BishopLiu

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