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Remove storage when recompute using saved_tensor_hooks #70455

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merged 2 commits into from
Dec 26, 2024

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sneaxiy
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@sneaxiy sneaxiy commented Dec 25, 2024

PR Category

Performance Optimization

PR Types

Performance

Description

After #69585 fixed #69392, the storage[x] in recompute using saved_tensor_hooks would not be released, which causes OOM errors in many models. This PR fixes this bug.

Pcard-67164

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paddle-bot bot commented Dec 25, 2024

你的PR提交成功,感谢你对开源项目的贡献!
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@DesmonDay DesmonDay left a comment

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LGTM

@sneaxiy sneaxiy merged commit e4b8823 into PaddlePaddle:develop Dec 26, 2024
28 of 29 checks passed
@sneaxiy sneaxiy deleted the remove_storage branch December 26, 2024 06:03
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paddle.autograd.saved_tensors_hooks 存在 bug
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