Title :
A teaching experiment design of spn based on modeling video-on-demand system
Author :
Zou, Qiang ; Li, Yong
Author_Institution :
Southwest Univ., Chongqing, China
Abstract :
Modeling real system is one of the difficult and important parts as teaching the knowledge of computer system performance evaluation. This paper takes the modeling of video-on-demand (VOD) system for example, and uses the stochastic Petri nets (SPN) introduced in Prof. Lin Chuang´s book [6] to discuss the application of SPN theory in detail. Through the experiment results, we also analyze some performance metrics with various arrival rates. To teach and apply the knowledge of SPN, the SPN theory will be intuitive and easily understood if it can be applied to the modeling process of an easy instance.
Keywords :
Petri nets; stochastic processes; teaching; video on demand; computer system performance evaluation; performance metrics; stochastic Petri nets; teaching experiment design; video-on-demand system modeling; Analytical models; Optimization; Servers; Stochastic processes; Streaming media; System performance; Throughput; Petri nets; Teaching experiment design; video-on-demand;
Conference_Titel :
Computer Science and Network Technology (ICCSNT), 2011 International Conference on
Conference_Location :
Harbin
Print_ISBN :
978-1-4577-1586-0
DOI :
10.1109/ICCSNT.2011.6181916
