PERFORMANCE MODELING OF BIG DATA ENVIRONMENTS IN THE PRIVATE CLOUD

Resumo

This work proposes the evaluation of the performanceof big data environments in the private cloud through amethodology and a stochastic model the proposed method-ology considers objective activities and performance mod-eling to assess Hadoop cluster performance in the privatecloud. The stochastic model represents sending datasets tothe Hadoop cluster with diff erent confi gurations, and theseinfrastructures are represented through stochastic Petri nets.A case study based on the CloudStack platform and Hadoopcluster is adopted to demonstrate the feasibility of the method-ology and the proposed model.