StageFrontier computes an exact additive accounting of exposed step time in distributed training by taking the frontier of per-rank coarse stage durations reported with unsynchronized CPU wall clocks.
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StageFrontier: Synchronization-Aware Stage Accounting for Distributed ML Training
StageFrontier computes an exact additive accounting of exposed step time in distributed training by taking the frontier of per-rank coarse stage durations reported with unsynchronized CPU wall clocks.