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Publications of SPCL

T. Hoefler, 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.

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BibTeX

@inproceedings{hoefler-ccgrid08,
  author={Torsten Hoefler and Andrew 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={},
}