A Highly Parameterized Tool for Studying Performance of Computer Systems

摘要

A highly parameterized simulation model is described which allows experiments to be performed for computer performance evaluation studies. The results of these experiments can be used to evaluate the effect of changing the hardware configuration, the workload, the scheduling policy, the multiprogramming level, etc. The model is constructed to function either as a batch or time-sharing system, or as a combination of both. This simulation model also has the potential of providing dynamic feedback for the scheduler. A discussion of the design, implementation, and use of the model is presented. Examples are provided to illustrate some possible uses of the model and verifications of the results obtained from the model. (Author)