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Analysis of Algorithm Selection for Optimizing Collective Communication with MPICH for Ethernet and Myrinet Networks

机译:以太网和Myrinet网络上通过MPICH优化集体通信的算法选择分析

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摘要

MPICH is probably the most widely used implementation of MPI. Versions of MPICH optimize the performance of some collective communications by switching between different algorithms depending on whether the message size is greater or less than a given chan
机译:MPICH可能是最广泛使用的MPI实现。 MPICH版本通过根据消息大小是大于还是小于给定信道来在不同算法之间切换来优化某些集体通信的性能。

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