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Speed up the creation of attention mask #797

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yuantailing wants to merge 1 commit into NVIDIA:main from yuantailing:yuantailing/speedup-attn-mask-creation

yuantailing commented Apr 29, 2024 •

edited

Prefer to use the inplace variant of triu_/tril_ because they are faster than the out-of-place variants since torch 2.3.0 (pytorch/pytorch#115013).


          Speed up the creation of attention mask

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ethanhe42 commented May 2, 2024

generally, mask will be created inside transformer engine if --use-mcore-models

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