Performance analysis of DECK collective communication service

  • R. Silva UFRGS
  • D. Picinin UFRGS
  • M. Barreto UNILASALLE
  • R. Avila UFRGS
  • T. Diverio UFRGS
  • P. Navaux UFRGS

Resumo


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.
Palavras-chave: Performance analysis, Parallel programming, Informatics, Data structures, Hydrodynamics, Transportation, Parallel processing, Kernel, Multithreading, Load management
Publicado
10/11/2003
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SILVA, R.; PICININ, D.; BARRETO, M.; AVILA, R.; DIVERIO, T.; NAVAUX, P.. Performance analysis of DECK collective communication service. In: INTERNATIONAL SYMPOSIUM ON COMPUTER ARCHITECTURE AND HIGH PERFORMANCE COMPUTING (SBAC-PAD), 15. , 2003, São Paulo/SP. Anais [...]. Porto Alegre: Sociedade Brasileira de Computação, 2003 . p. 64-71.