A system model for computer performance evaluation

  • Authors:
  • D. J. Kuck;B. Kumar

  • Affiliations:
  • -;-

  • Venue:
  • SIGMETRICS '76 Proceedings of the 1976 ACM SIGMETRICS conference on Computer performance modeling measurement and evaluation
  • Year:
  • 1976

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Abstract

A framework for the study of computer capacity is given by means of a definition of capacity in terms of speeds of various parts of a computer as well as memory size. In addition to these machine parameters, we also include certain parameters of the programs to be run on a given machine. The calculation of theoretical capacity is given for several combinations of processor, memory, and I/O bandwidth for overlapped machines. The tradeoff between primary memory size and I/O bandwidth is discussed in terms of the new definition.