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...
Meng-Shiou Wu, Ricky A. Kendall, Kyle Wright, Zhao...
In this paper, we analyze restrictions of traditional communication performance models affecting the accuracy of analytical prediction of the execution time of collective communic...
Alexey L. Lastovetsky, Vladimir Rychkov, Maureen O...
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...
Nikolaos Drosinos, Georgios I. Goumas, Nectarios K...
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...
Aniruddha G. Shet, P. Sadayappan, David E. Bernhol...
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...