Comments (2)
pengyanghua
commented on May 23, 2024
@sywang0111 Hi, all-reduce will be started when all ranks are ready. Non-zero ranks check their readiness here and rank 0 checks the readiness here. We only do scheduling on rank 0 since all-reduce is synchronized.
See this issue #351 for more information.
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sywang0111
commented on May 23, 2024
Understood. Thank you for your reply.
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