Effective communication and computation overlap with hybrid MPI/SMPSs

Proceedings of the ACM SIGPLAN Symposium on Principles and Practice of Parallel Programming, PPOPP

Volumn , Issue , 2010, Pages 337-338

  Marjanovic, Vladimir ^a,b   Labarta, Jesús ^a,b   Ayguadé, Eduard ^a,b   Valero, Mateo ^a,b  

^a BARCELONA SUPERCOMPUTING CENTER   (Spain)

^b UNIVERSITAT POLITÈCNICA DE CATALUNYA   (Spain)

Author keywords

Hybrid MPI SMPSs; LINPACK; MPI; Parallel programming model

Indexed keywords

ASYMPTOTIC PERFORMANCE; ASYNCHRONOUS COMMUNICATION; ASYNCHRONY; CODE COMPLEXITY; COMMUNICATION OVERHEADS; DOMINANT FACTOR; EFFECTIVE COMMUNICATION; HIGH PERFORMANCE COMPUTING SYSTEMS; LINPACK; LINPACK BENCHMARK; LOOK-AHEAD; NEGATIVE IMPACTS; PARALLEL PROGRAMMING MODEL; PROBLEM SIZE; SHARED-MEMORY PROGRAMMING MODEL; SUPERSCALAR; TASK-BASED;

COMMUNICATION; SHAPE MEMORY EFFECT;

PARALLEL PROGRAMMING;

EID: 77749249189     PISSN: None     EISSN: None     Source Type: Conference Proceeding    
DOI: 10.1145/1693453.1693502     Document Type: Conference Paper

References (3)

1. J.M. Perez, L. Martinell, R.M. Badia and J. Labarta. A dependency aware task-based programming environment for multi-core architecture. Proceedings of IEEE Cluster 2008, September 2008.
2. V. Marjanovic, J.M. Perez, E. Ayguadé, J. Labarta and M. Valero. Overlapping Communication and Computation by Using a Hybrid MPI/SMPSs Approach. UPC-DAC-RR-2009-35 Research Report, Technical University of Catalunya. May 2009.
3. J. Dongarra, P. Luszczek and A. Petitet. The LINPACK Benchmark: Past, Present and Future. Concurrency and Computation: Practice and Experience. Vol. 15, issue 9, pp. 803-820. 2003.