Title :
Performance analysis of DECK collective communication service
Author :
Silva, Rafael ; Picinin, D. ; Barreto, Marcos ; Ávila, Rafael ; Diverio, Tiarajú ; Navaux, Philippe
Author_Institution :
Inst. of Informatics, UFRGS, Porto Alegre, Brazil
Abstract :
Collective communication is very useful for parallel applications, especially those in which matrix and vector data structures need to be manipulated by a group of processes. We present a performance analysis of collective communication primitives designed for the DECK parallel programming environment, with the aid of different numerical methods used to solve hydrodynamics and mass transportation models.
Keywords :
application program interfaces; conjugate gradient methods; hydrodynamics; matrix algebra; message passing; parallel programming; performance evaluation; programming environments; vectors; DECK collective communication service; DECK parallel programming environment; hydrodynamics; mass transportation models; numerical methods; vector data structures; Data structures; Hydrodynamics; Informatics; Kernel; Load management; Multithreading; Parallel processing; Parallel programming; Performance analysis; Transportation;
Conference_Titel :
Computer Architecture and High Performance Computing, 2003. Proceedings. 15th Symposium on
Print_ISBN :
0-7695-2046-4
DOI :
10.1109/CAHPC.2003.1250322
