3836 search results - page 49 / 768 » Dynamic Communicators in MPI |
SC
2005
ACM
14 years 1 months ago
2005
ACM
On SMP clusters, mixed mode collective MPI communications, which use shared memory communications within SMP nodes and point-to-point communications between SMP nodes, are more eļ...
IJHPCA
2010
13 years 6 months ago
2010
In this paper, we analyze restrictions of traditional communication performance models affecting the accuracy of analytical prediction of the execution time of collective communic...
IPPS
2006
IEEE
14 years 2 months ago
2006
IEEE
In this paper we revisit the tile-shape selection problem, that has been extensively discussed in bibliography. An eļ¬cient approach is proposed for the selection of a suitable t...
CLUSTER
2006
IEEE
13 years 12 months ago
2006
IEEE
Effective overlap of computation and communication is a well understood technique for latency hiding and can yield significant performance gains for applications on high-end compu...
TPDS
2002
13 years 7 months ago
2002
One of the most fundamental problems automatic parallelization tools are confronted with is to find an optimal domain decomposition for a given application. For regular domain prob...