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Memory Leakage in DLA implementation #6

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rowedenny opened this issue Dec 21, 2021 · 0 comments
Closed

Memory Leakage in DLA implementation #6

rowedenny opened this issue Dec 21, 2021 · 0 comments

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@rowedenny
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rowedenny commented Dec 21, 2021 •
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ULTRA_pytorch/ultra/learning_algorithm/dla.py

Line 266 in ec4fe32

return self.loss, None, self.train_summary

Refer to https://discuss.pytorch.org/t/cpu-ram-usage-increasing-for-every-epoch/24475/9

When I run DLA for 10k steps, the CPU memory will be used up.
A simple fixation is to modify it as self.loss.item().

A similar issue also occurs in regression_EM, pdgd, nsgd, etc.
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@QingyaoAi @rowedenny