Performance Simulation of a Hybrid OpenMP/MPI Application with HeSSE
- Aversa, R; Martino, B Di; Rak, M; Venticinque, Salvatore; Villano, U
- Abstract:
- This paper deals with the performance prediction of hybrid OpenMP/MPI code. After a brief overview of the HeSSE simulation environment, the problem of the tracing and of the simulation of an OpenMP/MPI application is dealt with. A parallel N-body code is presented as case study, and its predicted performance is compared to the results measured in a real cluster environment.
- Year:
- 2004
- Type of Publication:
- In Book
- Keywords:
- Simulation; Hybrid parallelizzation; Parallel Computing
- Volume:
- 13
- Pages:
- 803-810
- Publisher:
- Elsevier
- Address:
- DRESDEN
- DOI:
- 10.1016/S0927-5452(04)80098-4
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