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Computational nanotechnology, 2015, Issue 4, Pages 18–25 (Mi cn48)  
TECHNOLOGY COMPUTATIONAL PROCESSING

A comparison of MPI and Charm++ parallel programming technologies on the minimum spanning tree problem

A. V. Mazeev, A. S. Semenov, A. S. Frolov

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Abstract: The paper presents implementations of the GHS minimum spanning tree algorithm developed using message passing model (MPI library), message-driven model (Charm++ language), and vertex-centric model in Charm++. The optimized GHS implementations using MPI and Charm++ have approximately the same performance on 32-node cluster, the performance degradation of the implementation in Charm++ vertex-centric model is of 1-2 orders of magnitude.
Keywords: graphs, supercomputers, MPI, Charm++, MST, GHS.
Funding agency Grant number
Russian Foundation for Basic Research 15-07-09368
Bibliographic databases:
Document Type: Article
Language: Russian
Citation: A. V. Mazeev, A. S. Semenov, A. S. Frolov, “A comparison of MPI and Charm++ parallel programming technologies on the minimum spanning tree problem”, Comp. nanotechnol., 2015, no. 4, 18–25
Citation in format AMSBIB
\Bibitem{MazSemFro15}
\by A.~V.~Mazeev, A.~S.~Semenov, A.~S.~Frolov
\paper A comparison of MPI and Charm++ parallel programming technologies on the minimum spanning tree problem
\jour Comp. nanotechnol.
\yr 2015
\issue 4
\pages 18--25
\mathnet{http://mi.mathnet.ru/cn48}
\elib{https://elibrary.ru/item.asp?id=25216493}
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