Automatic thread distribution for nested parallelism in OpenMP

Proceedings of the International Conference on Supercomputing

Volumn , Issue , 2005, Pages 121-130

  Duran, Alejandro ^a   Gonzàlez, Marc ^a   Corbalán, Julita ^a  

^a UNIVERSITAT POLITÈCNICA DE CATALUNYA   (Spain)

Author keywords

Nested parallelism; OpenMP; Thread clustering

Indexed keywords

COMPUTER PROGRAMMING; DATA STRUCTURES; DISTRIBUTED COMPUTER SYSTEMS;

NESTED PARALLELISM; OPENMP; THREAD CLUSTERING;

MATHEMATICAL MODELS;

EID: 32844460093     PISSN: None     EISSN: None     Source Type: Conference Proceeding    
DOI: 10.1145/1088149.1088166     Document Type: Conference Paper

References (21)

1. D. an May and S. Schmidt. From & vector computer to an mp-cluster - hybrid parallelization of the cfd code panta. In Proceedings on the 2nd European Workshop on OpenMP (EWOMP2000), September 2000.
2. E. Ayguade, X. Martorell, J. Labarta, M. Gonzalez, and N. Navarro. Exploiting multiple levels of parallelism in openmp: A case study. In Proceedings of the 1999 International Conference on Parallel Processing, September 1999.
3. E. Ayguadé, M. Gonzalez, X. Martorell, and G. Jost. Employing nested openmp for the parallelization of multi-zone computational fluid dynamics applications. In Proceedings of the International Parallel and Distributed Processing Symposium, April 2004.
4. R. Blikberg. Parallelizing amrclaw by nesting techniques. In Proceedings on the 4th European Workshop on OpenMP (EWOMP2002), September 2002.
5. R. Blikberg and T. Sørevik. Nested parallelism: Allocation of processors to tasks and openmp implementation. In Proceedings of the 1999 International Conference on Parallel Processing, September 1999.
6. T. Boku, S. Yoshikawa, M. Sato, C. G. Hoover, and W. G. Hoover. Implementation and performance evaluation of spam particle code with openmp-mpi hybrid programming. In Proceedings of the 3rd European Workshop on OpenMP (EWOMP2001), September 2001.
7. J. Corbalán, A. Duran, and J. Labarta. Dynamic load balancing of mpi+openmp applications. In Proceedings of the International Conference on Parallel Processing (ICPP2004), August 2004.
8. I. Corporation. Power4 system microarchitecture. October 2001.
9. R. V. der Wijngaart and H.Jin. Nas parallel benchmarks, multi-zone versions. Technical report, NASA Ames Research Center, July 2003. NAS-03-010.
10. A. Duran, R. Silvera, J. Corbalán, and J. Labarta. Runtime adjustment of parallel nested loops. In Proceedings of the Workshop on OpenMP Applications and Tools (WOMPAT2004), May 2004.
11. M. Gonzalez, E. Ayguade, J. Labarta, X. Martorell, N. Navarro, and J. Oliver. Nanoscompiler: A research platform for openmp extensions. In Proceedings on the 1st European Workshop on OpenMP (EWOMP1999), September 1999.
12. M. Gonzalez, E. Ayguade, X. Martorell, J. Labarta, and P. V. Luong. Dual-level parallelism exploitation with openmp in coastal ocean circulation modeling. In Proceedings of the International Workshop onOpenMP: Experiences and Implementations (WOMPEI 2002), 2002.
13. M. Gonzalez, J. Oliver, X. Martorell, E. Ayguadé, J. Labarta, and N. Navarro. Openmp extensions for thread groups and their run-time support. Lecture Notes in Computer Science, 2017:324-332, 2001.
14. P. Kloos, F. Mathey, and P. Biaise. Openmp and mpi programming with a eg algorithm. In Proceedings of the 2nd European Workshop on OpenMP (EWOMP2000), September 2000.
15. P. Lanucara and S. Rovida. Conjugate-gradient algorithms: an mpi-openmp implementation on distributed shared memory systems. In Proceedings on the 1st European Workshop on OpenMP (EWOMP1999), September 1999.
16. J. Laudon and D. Lenoski. The sgi origin: A ccnuma highly scalable server. In Proceedings of the 24th. Annual International Symposium on Computer Architecture, (ISCA97), 1997.
17. X. Martorell, E. Ayguadé, N. Navarro, J. Corbalan, M. Gonzàlez, and J. Labarta. Thread fork/join techniques for multi-level parallelism exploitation in numa multiprocessors. In Proceedings of the 13th. ACM International Conference on Supercomputing (ICS99), June 1999.
18. X. Martorell, E. Ayguadé, N. Navarro, and J. Labarta. A library implementation of the nano-threads programming model. In Proceedings of the 2nd. Europar Conference (EUROPAR1996), August 1996.
19. F. Mathey, P. Kloos, and P. Biaise. Openmp optimisation of a parallel mpi cfd code. In Proceedings on the 2nd European Workshop on OpenMP (EWOMP2000), September 2000.
20. O. Organization. Openmp fortran application interface, v. 2.0. www.openmp.org, June 2000.
21. L. Smith. Epcc development and performance of a hybrid openmp/mpi quantum monte carlo code. In Proceedings of the 1st European Workshop on OpenMP (EWOMP1999), September 1999.