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

fYear

2003

fDate

10-12 Nov. 2003

Firstpage

64

Lastpage

71

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;

fLanguage

English

Publisher

ieee

Conference_Titel

Computer Architecture and High Performance Computing, 2003. Proceedings. 15th Symposium on

Print_ISBN

0-7695-2046-4

Type

conf

DOI

10.1109/CAHPC.2003.1250322

Filename

1250322