Modeling and performance analysis of priority queueing systems

Strzeciwilk, D., Zuberek, W.M.

in: Software Engineering and Algorithms in Intelligent Systems (Advances in Intelligent Systems and Computing 763), Proc. of the 7-th Computer Science Online Conference (CSOC 2018), April 2018, ed. Silhavy R., vol.1, pp.302-310, Springer-Verlag 2019 (DOI 10.1007/978-3-319-91186-1).


The paper presents results of modeling and perfomance analysis of systems that support QoS (Quality of Service). Timed Petri nets are used to model the behavior of analyzed system and to obtain their performance characteristics. Traffic shaping mechanisms based on PQS (Priority Queueing Systems) are studied with queueing techniques used in implementations of QoS mechanisms. It is concluded that Petri net models provide a simple, convenient and effective approach to modeling and analysis of the performance of computer and communication systems.



priority queueing systems, quality of service, timed Petri nets, performance analysis.

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