期刊名称:International Journal of Computer Science and Network Security
印刷版ISSN:1738-7906
出版年度:2013
卷号:13
期号:12
页码:22-27
出版社:International Journal of Computer Science and Network Security
摘要:In this paper, analysis of non-preemptive priority queues with multiple servers and multiple priority classes, which is based on Residual Service Time (RST) is utilized to calculate the total waiting time for system customers. Definitely, this waiting time is determined by several parameters such as the number of servers, the order of the priority class to which the customer belongs and the total number of customers in the system. Analysis results show that the same waiting time can be attained by different Priority class order/ Number of Servers combinations. Accordingly, these parameters could be used in determining the desired level of performance expressed in terms of waiting time. The obtained results of waiting times and their relations with priority class orders and Number of Servers could help a lot in justifying and supporting this proposed RST-Based Analysis.
关键词:non-preemptive priority queues; residual service time; total waiting time; RST-based analysis