Scalability and performance of OpenMP and MPI on a 128-processor SGI Origin 2000.
Glenn R. LueckeWei-Hua LinPublished in: Concurr. Comput. Pract. Exp. (2001)
Keyphrases
- shared memory
- distributed memory
- multithreading
- multi processor
- parallel architecture
- memory access
- parallel architectures
- message passing
- parallel computing
- parallel algorithm
- parallel programming
- multi core processors
- low overhead
- single processor
- parallel computation
- multiprocessor systems
- high performance computing
- message passing interface
- parallel computers
- parallel machines
- computation intensive
- high speed
- fault tolerance
- computer architecture
- memory bandwidth
- general purpose
- highly scalable
- instruction set
- belief propagation
- parallel execution
- high end
- data partitioning