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Dynamic Load-Balancing for the STEM-II Air Quality Model

机译:STEM-II空气质量模型的动态负载平衡

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摘要

The aim of this work is to improve load balance of the MPI parallel version of the STEM-II air quality model. Several dynamic data distributions are proposed and evaluated on different systems: homogeneous and dedicated, and heterogeneous and/or non-dedicated. Results prove that dynamic distribution strategies perform better than traditional static distributions. Although all the data distributions presented here have been developed to be used with the STEM-II air quality model, they are also very suitable for use in other parallel applications.
机译:这项工作的目的是改善STEM-II空气质量模型的MPI并行版本的负载平衡。在不同的系统上提出并评估了几种动态数据分布:同构和专用,异类和/或非专用。结果证明,动态分配策略的性能要优于传统的静态分配。尽管此处介绍的所有数据分布均已开发为可与STEM-II空气质量模型一起使用,但它们也非常适合在其他并行应用中使用。

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