期刊名称：International Journal of Innovative Research in Computer and Communication Engineering
印刷版ISSN：2320-9798
电子版ISSN：2320-9801
出版年度：2015
卷号：3
期号：3
DOI：10.15680/ijircce.2015.0303192
出版社：S&S Publications
摘要：Cloud information center management may be a key downside as a result of the various andheterogeneous methods which will be applied, starting from the VM placement to the federation with different clouds.Performance analysis of Cloud Computing infrastructures is needed to predict and quantify the cost-benefit of amethod portfolio and therefore the corresponding Quality of Service (QoS) toughened by users. Suchanalyses aren't possible by simulation or on-the-field experimentation, as a result of the good variety of parametersthat have to be compelled to be investigated. during this paper, we have a tendency to gift AN analyticalmodel, supported random Reward Nets (SRNs), that's each ascendable to model systems composed of thousands ofresources and versatile to represent totally different policies and cloud-specific methods. Many performancemetrics ar outlined and evaluated to research the behavior of a Cloud information center: utilization, convenience,waiting time, and responsiveness. A resiliency analysis is additionally provided to require under consideration loadbursts. Finally, a general approach is given that, ranging from the thought of system capability, will facilitate systemmanagers to opportunely set the info center parameters below totally different operating conditions
关键词：Performance evaluation; Cost-benefit; Quality of service; Cloud-specific; Resiliency analysis
