Research of queuing systems with priority requests

In operation queuing systems with priority discipline of queue are researched. Methodologies of simulation modeling of systems of service on the basis of prior division of flows according to ranks of priorities and with a possibility of blocking of queues with the requests which don’t have a high priority are offered. The empirical dependences allowing to receive prior estimates of wait time in queue for systems with an aftereffect are researched. Practical approbation of a research is executed in the environment of simulation modeling of AnyLogic.