Copyright Notice:

The documents distributed by this server have been provided by the contributing authors as a means to ensure timely dissemination of scholarly and technical work on a noncommercial basis. Copyright and all rights therein are maintained by the authors or by other copyright holders, notwithstanding that they have offered their works here electronically. It is understood that all persons copying this information will adhere to the terms and constraints invoked by each author's copyright. These works may not be reposted without the explicit permission of the copyright holder.

Publications of SPCL

T. Hoefler and A. Lumsdaine:

 Overlapping Communication and Computation with High Level Communication Routines

(. Vol , Nr. , In Proceedings of the 8th IEEE Symposium on Cluster Computing and the Grid (CCGrid 2008), presented in Lyon, France, pages , , ISSN: , ISBN: , May 2008)

Abstract

Collective operations and non-blocking point-to-point operations are two important parts of MPI that each provide important performance and programmability benefits. Although non-blocking collective operations are an obvious extension to MPI, there have been no comprehensive studies of this functionality. This dissertation will study non-blocking collective operations, integrating theory, practice, and application. We use a well-understood network model to found our theoretical analyses and we realize our communication operations as a portable library layered on MPI. A real-world quantum-mechanical application is used as a deployment and evaluation vehicle for our approach.

Documents

download article:
download slides:
 

BibTeX

@inproceedings{hoefler-ccgrid08,
  author={T. Hoefler and A. Lumsdaine},
  title={{Overlapping Communication and Computation with High Level Communication Routines}},
  journal={},
  institution={},
  year={2008},
  month={05},
  pages={},
  volume={},
  number={},
  booktitle={Proceedings of the 8th IEEE Symposium on Cluster Computing and the Grid (CCGrid 2008)},
  location={Lyon, France},
  publisher={},
  issn={},
  isbn={},
}