Simulation-based optimization and sensibility analysis of MPI applications: Variability matters
Journal of Parallel and Distributed Computing(2022)
摘要
•Fast and accurate simulation of HPL (performance prediction within a few percents).•Extensive validation study (spanning two years, whole parameter space of HPL).•Key platform modeling issues to consider to obtain reliable predictions.•Rigorous what-if performance analysis of HPC applications for capacity planning.
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关键词
Simulation,Validation,Sensibility analysis,SimGrid,HPL
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