Performance Analysis of Hybrid OpenMP/MPI N-Body Application
Performance Analysis of Hybrid OpenMP/MPI N-Body Application
复制标题
混合 OpenMP/MPI N-Body 应用程序的性能分析
DOI:
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发表时间:
2004
期刊:
影响因子:
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通讯作者:
S. Venticinque
中科院分区:
文献类型:
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作者:
Rocco Aversa;B. D. Martino;N. Mazzocca;S. Venticinque
In this paper we show, through a case-study, how the adoption of the MPI model for the distributed parallelism and OpenMP parallelizing compiler technology for the inner shared memory parallelism, allows to yield a hierarchically distributed-shared memory implementation of an algorithm presenting multiple levels of parallelism. The chosen application solves the well known N-body problem.