HARP provides a fine-grained inter-operator parallel planner and a heterogeneity-aware 1F1B scheduler that together improve training throughput by 1.3x-1.6x on mixed GPU clusters compared with current homogeneous-oriented frameworks.
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HARP: Orchestrating Automated Parallel Training on Heterogeneous GPU Clusters
HARP provides a fine-grained inter-operator parallel planner and a heterogeneity-aware 1F1B scheduler that together improve training throughput by 1.3x-1.6x on mixed GPU clusters compared with current homogeneous-oriented frameworks.