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Evaluation of the power efficiency of UPC, OpenMP and MPI

dc.contributor.authorLagraviere, Jeremie
dc.contributor.authorHa, Hoai Phuong
dc.contributor.authorCai, Xing
dc.date.accessioned2015-10-14T07:52:29Z
dc.date.available2015-10-14T07:52:29Z
dc.date.issued2015
dc.description.abstractIn this study we compare the performance and power efficiency of Unified Parallel C (UPC), MPI and OpenMP by running a set of kernels from the NAS Benchmark. One of the goals of this study is to focus on the Partitioned Global Address Space (PGAS) model, in order to describe it and compare it to MPI and OpenMP. In particular we consider the power effi- ciency expressed in millions operations per second per watt as a criterion to evaluate the suitability of PGAS compared to MPI and OpenMP. Based on these measurements, we provide an analysis to explain the difference of performance between UPC, MPI, and OpenMP.en_US
dc.identifier.citationIFI-UIT Technical Report 2015-76en_US
dc.identifier.cristinIDFRIDAID 1277023
dc.identifier.urihttps://hdl.handle.net/10037/8207
dc.identifier.urnURN:NBN:no-uit_munin_7790
dc.language.isoengen_US
dc.publisherInstitutt for informatikk Tromsøen_US
dc.relation.ispartofseriesIFI-UITØ Technical Reporten_US
dc.rights.accessRightsopenAccess
dc.subjectPGASen_US
dc.subjectpower efficiencyen_US
dc.subjectperformance evaluationen_US
dc.subjectUPCen_US
dc.subjectMPIen_US
dc.subjectOpenMPen_US
dc.subjectNAS Benchmarken_US
dc.subjectVDP::Technology: 500::Information and communication technology: 550en_US
dc.subjectVDP::Teknologi: 500::Informasjons- og kommunikasjonsteknologi: 550en_US
dc.titleEvaluation of the power efficiency of UPC, OpenMP and MPIen_US
dc.typeResearch reporten_US
dc.typeForskningsrapporten_US


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