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Asynchronous save_tf_savables #670

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Aug 22, 2024
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@hanzhi713 hanzhi713 commented Aug 22, 2024

Save 5~9s during a checkpoint save on TPU. Achieved by first saving to a temporary local directory and then async upload to remote using tf.io.gfile. Re-opened after conflict resolution.

@hanzhi713 hanzhi713 added this pull request to the merge queue Aug 22, 2024
Merged via the queue into apple:main with commit 952569f Aug 22, 2024
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@hanzhi713 hanzhi713 deleted the async_tf_savables branch August 22, 2024 23:40
qdavid1 pushed a commit to qdavid1/axlearn that referenced this pull request Dec 11, 2024
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2 participants