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Better design pattern for data_weight synchronization #83

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hanbinhu opened this issue Mar 26, 2021 · 0 comments
Open

Better design pattern for data_weight synchronization #83

hanbinhu opened this issue Mar 26, 2021 · 0 comments

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@hanbinhu
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hanbinhu commented Mar 26, 2021 •
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The ready event in neighbor_allreduce dst_weight makes sure the data_weight computation is done before communication, as Pytorch CUDA stream is not synchronized with our CUDA stream.
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