Object Placement Using Performance Surfaces

  • Authors:
  • André Turgeon;Quinn Snell;Mark Clement

  • Affiliations:
  • Computer Science Department, Brigham Young University, Provo, Utah 84602-6576, USA;Computer Science Department, Brigham Young University, Provo, Utah 84602-6576, USA;Computer Science Department, Brigham Young University, Provo, Utah 84602-6576, USA

  • Venue:
  • Cluster Computing
  • Year:
  • 2001

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Abstract

Heterogeneous parallel clusters of workstations are being used to solve many important computational problems. Scheduling parallel applications on the best collection of machines in a heterogeneous computing environment is a complex problem. Performance prediction is vital to good application performance in this environment since utilization of an ill-suited machine can slow the computation down significantly. This paper addresses the problem of network performance prediction. A new methodology for characterizing network links and application's need for network resources is developed which makes use of Performance Surfaces [3]. This Performance Surface abstraction is used to schedule a parallel application on resources where it will run most efficiently.