Explicit formulas for the variance of conditioned sojourn times in M/D/1-PS

  • Authors:
  • Michael Shalmon

  • Affiliations:
  • University of Quebec, INRS-EMT, Montreal, Canada H5A 1K6

  • Venue:
  • Operations Research Letters
  • Year:
  • 2007

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Abstract

For the M/D/1 processor sharing queue, explicit formulas for the coefficient of variation of the sojourn time conditioned on the service time and on the residual service times of the tasks found on arrival are derived via branching representations.