Performance characteristics of hybrid MPI/OpenMP implementations of NAS parallel benchmarks SP and BT on large-scale multicore supercomputers.
Xingfu WuValerie E. TaylorPublished in: SIGMETRICS Perform. Evaluation Rev. (2011)
Keyphrases
- shared memory
- parallel programming
- distributed memory
- parallel computing
- message passing
- parallel algorithm
- parallel implementations
- multi processor
- message passing interface
- parallel computation
- parallel machines
- parallel architectures
- parallel execution
- real world
- parallel architecture
- parallel computers
- high performance computing
- massively parallel
- multi core processors
- small scale
- real life
- low overhead
- commodity hardware
- graphical models
- benchmark suite