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This paper introduces a framework for the new modeling and evaluation methodology FMC-QE (Fundamental Modeling Concepts for Quantitative Evaluation). Through hierarchical modeling of service request, three dimensional representation space and separation of operational and control states, FMC-QE enables modeling and evaluation of complex systems. This paper focuses on the tool support of FMC-QE. After...
The prediction of the performance at early stages of the development of large software systems has turned out to be a very challenging task. There are already several techniques and methodologies available, each having its own advantages and limitations. This paper discusses using different techniques, one analytical and one simulative, for performance analysis in one case study and compares the results...
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