Title :
Performance optimization for SMP cluster operation
Author :
Yizhong Ma ; Ma, Jun ; Wei, Wei
Author_Institution :
Sch. of Inf. Sci. & Eng., Lanzhou Univ., Lanzhou
Abstract :
In this project, there is high performance SMP (symmetric multiprocessing) cluster platform is connected by Gigabit Ethernet and Infiniband net. On the platform the programming model of mixing OpenMP software and MPI software not only increase the parallelism and execution efficiency of the correlator of SMP cluster, but also improve system performance effectively, the speedup will become higher.
Keywords :
application program interfaces; astronomy computing; local area networks; message passing; radiotelescopes; Gigabit Ethernet; Infiniband net; MPI software; OpenMP software; SMP cluster operation; performance optimization; symmetric multiprocessing; Correlators; Educational programs; Jacobian matrices; Network servers; Optimization; Parallel processing; Parallel programming; Program processors; Programming profession; Software performance; Cluster; MPI; OpenMP; Performance Optimization; SMP;
Conference_Titel :
IT in Medicine and Education, 2008. ITME 2008. IEEE International Symposium on
Conference_Location :
Xiamen
Print_ISBN :
978-1-4244-3616-3
Electronic_ISBN :
978-1-4244-2511-2
DOI :
10.1109/ITME.2008.4744002