Efficient broadcast on computational grids

被引：0

作者：

Mateescu, G ^{[1
]}

Taylor, R ^{[1
]}

机构：

[1] Natl Res Council Canada, Informat Management Serv Branch, Ottawa, ON K1A 0R6, Canada

来源：

HIGH PERFORMANCE COMPUTING SYSTEMS AND APPLICATIONS | 2003年

关键词：

D O I：

暂无

中图分类号：

TP39 [计算机的应用];

学科分类号：

081203 ; 0835 ;

摘要：

Collective communication operations such as broadcast, gather and reduce are potential performance bottlenecks for scientific computing software. With the advent of wide-area distributed computing and computational Grids, achieving efficient collective communication for applications running on geographically distributed computers becomes of paramount importance. We propose an efficient broadcast algorithm, that is applicable to any connected network and show that it improves the performance of the MPI broadcast operation.

引用

页码：189 / 192

页数：4

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