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Article Dans Une Revue Parallel Processing Letters Année : 2007

Improved Runtime and Transfer Time Prediction Mechanisms in a Network Enabled Servers Middleware

Emmanuel Jeannot
Keith Seymour
  • Fonction : Auteur
Asym Yarkhan
  • Fonction : Auteur
Jack J. Dongarra
  • Fonction : Auteur

Résumé

In this paper we address the problem of accurately estimating the runtime and communication time of a client request in a Network Enabled Server (NES) middleware such as GridSolve. We use a template based model for the runtime estimation and a client-server communication test for the transfer time estimation. We implement these two mechanisms in GridSolve and test them on a real testbed. Experiments show that they allow for significant improvement in terms of client execution time on various scenarios.
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Dates et versions

inria-00177526 , version 1 (08-10-2007)

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Citer

Emmanuel Jeannot, Keith Seymour, Asym Yarkhan, Jack J. Dongarra. Improved Runtime and Transfer Time Prediction Mechanisms in a Network Enabled Servers Middleware. Parallel Processing Letters, 2007, 17 (1), pp.47 - 59. ⟨10.1142/S0129626407002867⟩. ⟨inria-00177526⟩
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