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how to find out which checkpoint nodes were selected with memory heuristic #14

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lexbee opened this issue Jan 24, 2018 · 1 comment
Open

how to find out which checkpoint nodes were selected with memory heuristic #14

lexbee opened this issue Jan 24, 2018 · 1 comment

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@lexbee
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lexbee commented Jan 24, 2018

Hey guys,
Great work by the way! I was just wondering, is it possible to see which checkpoints nodes were automatically created by the memory heuristic when using keras?
@TimSalimans
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Yes! Set DEBUG_LOGGING=True in https://github.com/openai/gradient-checkpointing/blob/master/memory_saving_gradients.py#L344 and it will print the nodes that are selected as checkpoints.

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@TimSalimans @lexbee