Projects

Performance evaluation for the infrastructure planning in cloud systems

2020/...

Cloud computing infrastructures can be used to simulate the operations of possible streaming service architectures, and such systems must be open source and easy to install. Therefore, combining one or more techniques to evaluate the performance/dependability of the VoD streaming service should be quite useful. Measurements can be used to obtain some system parameters, which can be used as the input value for a lower-level model (analytical or simulation model).


Parametrics Sensitivity Analysis of Systems: Studying Cloud Computing Impacts


2018/2020

This project aims at developing methods for accurate identification of performance, reliability and availability bottlenecks, especially for designers and administrators of complex systems, such as virtualized data centers and Infrastructure as a Service (IaaS) cloud computing environments. Such an approach should employ hierarchical modeling strategy and combine specific sensitivity analysis indices for distinct models. Decision-making processes may be guided by the hierarchical analytical models and their sensitivity analysis, providing robust and precise information about the points of optimization in the analyzed system.

Performance and Dependability Evaluation in Mobile Devices


2015/2017

Performance, dependability and energy consumption evaluation, capacity planning, Petri nets and formal models, encompassing applied areas such as cloud computing, sustainable data centers, manufacturing, embedded, and communication systems.