Application of Relational Interval Arithmetic to Computer PerformanceAnalysis: a Survey

  • Authors:
  • Shikharesh Majumdar

  • Affiliations:
  • Telecommunications Research Institute of Ontario, Department of Systems and Computer Engineering, Carleton University, Ottawa K1S 5B6, Canada

  • Venue:
  • Constraints
  • Year:
  • 1997

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Abstract

This paper presents a survey of the existing work in the area ofinterval-based performance analysis of computing systems. Intervals inperformance analysis is required when uncertainties or variabilities existin the workload parameters for the performance model of the system.Intervals are also useful for computing upper and lower bounds on systemperformance. Most conventional analytic models accept a set of single valuedparameters and produce a single valued model output. Adaptation ofthese existing models to handle interval parameters require new techniquesthat use interval arithmetic. Experiences with relational intervalarithmetic provided by a constraint logic programming language in solving anumber of performance analysis problems in conventional multiprogrammedcomputers as well as distributed processing systems are described.