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High Performance Computing and Grid in Asia Pacific Region, International Conference on (2005)
Beijing, China
Nov. 30, 2005 to Dec. 3, 2005
ISBN: 0-7695-2486-9
pp: 195-204
Yingwen Song , University of Tokyo
Satoshi Watanabe , University of Tokyo and and CREST, JST
ABSTRACT
We have enabled an MPI-based parallel program which is developed by our group to simulate nanoscale measurements of materials properties for a grid computing environment. The performance of this program has been evaluated based on three kinds of MPI middleware, MPICH-G2, GridMPI, and PACX-MPI. The speedup of this program on the grid is comparable with that obtained on supercomputers when CPU number is less than 200, and PACX-MPI gives the best performance and reliability among the three kinds of middleware in our study.
INDEX TERMS
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CITATION
Yingwen Song, Satoshi Watanabe, "Grid Enablement and Performance Evaluation for Simulators of Nanoscale Measurements of Material Properties", High Performance Computing and Grid in Asia Pacific Region, International Conference on, vol. 00, no. , pp. 195-204, 2005, doi:10.1109/HPCASIA.2005.45
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