Guidelines for Data-Parallel Cycle-Stealing in Networks of Workstations, II: On Maximizing Guaranteed Output

  • Authors:
  • Arnold L. Rosenberg

  • Affiliations:
  • -

  • Venue:
  • IPPS '99/SPDP '99 Proceedings of the 13th International Symposium on Parallel Processing and the 10th Symposium on Parallel and Distributed Processing
  • Year:
  • 1999

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Abstract

We derive efficient guidelines for scheduling data-parallel computations within a draconian mode of cycle-stealing in networks of workstations wherein an interruption by the owner of the "borrowed" workstation kills all jobs currently in progress. We derive both adaptive and non-adaptive scheduling guidelines that maximize, up to low-order additive terms, the amount of work that one is guaranteed to accomplish during a cycle-stealing opportunity, no matter when the opportunity is interrupted-up to a prespecified number of times.