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did not get improvement from tp/sp overlap #1587

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artetaout opened this issue Mar 18, 2025 · 0 comments

artetaout commented Mar 18, 2025

i run examples of te_comm_gemm_overlap.py, and remove backwards code, only forward code.

compared to tp allreduce, the tp/sp allgather + reduce scatter is slower

my gpu is 8 h20

is there any other args needs to change?

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