DocumentCode
2344208
Title
Hybrid Programming for Multicore Processors
Author
Shan, Hongzhong
Author_Institution
Bus. Sch., Beijing Inst. of Fashion Technol., Beijing, China
fYear
2011
fDate
15-19 April 2011
Firstpage
261
Lastpage
262
Abstract
The microprocessor industry is undergoing a dramatic change to shift from the traditional superscalar microprocessor designs to multicores. While this presents some new opportunities, it also presents new challenges to harness the power of the multicore processors. In this paper, we address this issue by investigating the performance and memory usage of the hybrid MPI + OpenMP programming models. The experimental results demonstrate great advantages of using the hybrid programming model over the popular pure MPI model in terms of both performance and memory usage.
Keywords
application program interfaces; hybrid computer programming; message passing; multiprocessing systems; hybrid MPI + OpenMP programming models; memory usage; multicore processors; superscalar microprocessor designs; Computational modeling; Instruction sets; Load modeling; Memory management; Multicore processing; Programming; Hybrid Programming; Multicore;
fLanguage
English
Publisher
ieee
Conference_Titel
Computational Sciences and Optimization (CSO), 2011 Fourth International Joint Conference on
Conference_Location
Yunnan
Print_ISBN
978-1-4244-9712-6
Electronic_ISBN
978-0-7695-4335-2
Type
conf
DOI
10.1109/CSO.2011.148
Filename
5957656
Link To Document