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.
Performance Simulation of a Hybrid OpenMP/MPI Application with HeSSE / Aversa, Rocco; DI MARTINO, Beniamino; Rak, Massimiliano; Venticinque, Salvatore; U., Villano. - 13:(2004), pp. 803-810. [10.1016/S0927-5452(04)80098-4]
Performance Simulation of a Hybrid OpenMP/MPI Application with HeSSE
DI MARTINO, Beniamino;RAK, Massimiliano;VENTICINQUE, Salvatore;
2004
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.File in questo prodotto:
| File | Dimensione | Formato | |
|---|---|---|---|
|
articolo_persim.pdf
non disponibili
Licenza:
Non specificato
Dimensione
5.81 MB
Formato
Adobe PDF
|
5.81 MB | Adobe PDF | Visualizza/Apri Richiedi una copia |
I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.
