Performance issues of real-time systems design
Tutorial papers of the 7th international conference on modelling techniques and tools for computer performance evaluation on Performance and reliability evaluation
Performance Engineering of Software Systems
Performance Engineering of Software Systems
Performance Aspects of Real-Time Systems
MASCOTS '95 Proceedings of the 3rd International Workshop on Modeling, Analysis, and Simulation of Computer and Telecommunication Systems
Improved performance model of a real-time software element: the producer-consumer
RTCSA '95 Proceedings of the 2nd International Workshop on Real-Time Computing Systems and Applications
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Design of real-time systems needs to take into account their performance behaviour before their implementation. This goal can be attained by means of queueing network modelling. To process this kind of models normally simulation is used with its inherent costs of debugging and running times. This paper presents the analysis and comparison of several kinds of performance models of a basic software element used in the construction of real-time systems: the producer-consumer. These models go from the simple FIFO queue to the simulation of the complete system passing through some decomposition-aggregation approximate models.