Benchmarking MPI One-sided Communication with SKaMPI-5

Werner Augustin (), Marc-Oliver Straub () and Thomas Worsch ()
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Werner Augustin: Universität Karlsruhe, IZBS
Marc-Oliver Straub: Universität Karlsruhe, IAKS
Thomas Worsch: Universität Karlsruhe, IAKS

A chapter in High Performance Computing in Science and Engineering’ 05, 2006, pp 329-340 from Springer

Abstract: Summary SKaMPI is now an established benchmark for MPI implementations. Two important goals of the development of version 5 of SKaMPI were the extension of the benchmark to cover more functionality of MPI, and a redesign of the benchmark llowing it to be extended more easily (thus matching requests from SKaMPI users). In the present paper we give an overview of the extension of SKaMPI-5 for the evaluation of one-sided communication and present a few selected results of benchmark runs, giving an impression of the breadth and depth of SKaMPI-5. A look at the source code, which is available under the GPL, reveals that it was extremely easily to extend the SKaMPI with benchmarks for one-sided communication using the infrastructure of version 5.

Keywords: Message Length; Virtual Topology; Collective Operation; Bandwidth Measurement; Small Message (search for similar items in EconPapers)
Date: 2006
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Persistent link: https://EconPapers.repec.org/RePEc:spr:sprchp:978-3-540-29064-3_26

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DOI: 10.1007/3-540-29064-8_26

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