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[Question] Relative contribution of pipeline and data parallel communication? #2

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lk-wq opened this issue Sep 30, 2022 · 0 comments
Open

[Question] Relative contribution of pipeline and data parallel communication? #2

lk-wq opened this issue Sep 30, 2022 · 0 comments

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@lk-wq
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lk-wq commented Sep 30, 2022

Hi, I really enjoyed your paper!

I was hoping you could provide some insight into how much pipeline communication and data parallel communication separately contributed to the communication costs. For example, as a percentage how much data transmission was needed for pipeline communication vs how much was needed for data parallel communication for a given device?
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