Experiences pour évaluer le recouvrement calcul/communication des collectoves non-bloquates de MP
Alexandre Denis, Julien Jaeger, Emmanuel Jeannot, Florian Reynier · HAL (Le Centre pour la Communication Scientifique Directe) · 2020
We present experimental results for evaluating non-blocking MPI collectives. We compute several metrics to asses the efficiency of the overlap for different MPI library, with different configurations and for different hardware.