A scheduling model for workflows on grids and clouds

  • Authors:
  • H. Kloh;B. Schulze;A. Mury;R. C. G. Pinto

  • Affiliations:
  • National Laboratory for Scientific Computing, Quitandinha, Petrópolis, Rio de Janeiro, Brazil;National Laboratory for Scientific Computing, Quitandinha, Petrópolis, Rio de Janeiro, Brazil;National Laboratory for Scientific Computing, Quitandinha, Petrópolis, Rio de Janeiro, Brazil;Military Engineering Institute, Urca, Rio de Janeiro, Rio de Janeiro, Brazil

  • Venue:
  • Proceedings of the 8th International Workshop on Middleware for Grids, Clouds and e-Science
  • Year:
  • 2010

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Abstract

This paper presents a set of comparisons of the performance of a bi-criteria scheduling algorithm for Workflows with Quality of Service (QoS) support. This work serves as basis to implement a bi-criteria hybrid scheduling algorithm for workflows with QoS support, aiming to optimize the criteria chosen by the users and based on the priority ordering and relaxation specified by them. Analyzing the comparisons and obtained results, indicates a performance improvement when adopting the model proposed in this paper.