Did the GPU obfuscate the load imbalance in my MPI simulation?

David Eberius, David Böhme, Olga Pearce. Did the GPU obfuscate the load imbalance in my MPI simulation?. In IEEE/ACM International Workshop on Hierarchical Parallelism for Exascale Computing, HiPar@SC 2021, St. Louis, MO, USA, November 14, 2021. pages 20-29, IEEE, 2021. [doi]

Abstract

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