Sillabo dell'insegnamento

• E - Architetture
VMP - Valutazione e Miglioramento delle Prestazioni
Introduction to quality of service of systems analysis. Quantitative analysis of computer and communication systems. Quality of service, performance and reliability. Indices and measures of performance and reliability. Analysis by models and measurement techniques: analytical methods and simulation techniques. Modelling cycle. System and model classification.
VMP - Valutazione e Miglioramento delle Prestazioni
Operational analysis and bound analysis. Fundamental laws: utilization law, Little's law, law of forced flow. Bound performance analysis for open and closed systems. Bottlenecks analysis and removal. Hierarchical modeling development.
VMP - Valutazione e Miglioramento delle Prestazioni
Stochastic models for systems quantitative analysis. Queueing system models. Models based on Markovian stochastic processes. Stationary and transient solution. Basic queueing system models: M/M/1 systems, M/M/m, M/G/1. Application of queueing models for system performance and reliability evaluation.
VMP - Valutazione e Miglioramento delle Prestazioni
Introduction to queueing network models. Product-form queueing networks. Solution methods and algorithms. Application examples of queueing models for system performance and reliability analysis.
VMP - Valutazione e Miglioramento delle Prestazioni
Discrete event simulation. Simulation types and schemes. Events, activities, processes. Time management in simulation. Planning simulation experiments. Process oriented simulation. Pseudo-random number generators. Workload characterization. Output analysis. Simulation tools and languages.
• I - Ingegneria del software
MSQ - Misure del Software e Qualita'
Analytical models and discrete event simulation models. Quality of service evaluation for computer and communication systems. Software architecture performance evaluation.