Performance analysis of Hybrid OpenMP/MPI N-Body application
- Aversa, R; Martino, B Di; Mazzocca, N; Venticinque, Salvatore
- Abstract:
- 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.
- Year:
- 2005
- Type of Publication:
- In Book
- Keywords:
- High Performance computing; Parallel computing
- Volume:
- 3349
- Pages:
- 12-19
- Publisher:
- Springer Verlag
- Address:
- BERLIN
- DOI:
- 10.1007/b105895
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