Perturbation analysis of sojourn time in queueing networks

@article{Cao1983PerturbationAO,
  title={Perturbation analysis of sojourn time in queueing networks},
  author={Xi-ren Cao and Y. C. Ho},
  journal={The 22nd IEEE Conference on Decision and Control},
  year={1983},
  pages={1025-1029}
}
The sample path perturbation analysis technique developed earlier for throughput sensitivity analysis (refs. 1,2) is extended to performance measure involving sojourn time of customers. Numerical experiments and analysis validate this method of computation of the sensitivities.