Performance Evaluation of the CloudStack Private Cloud

The number of open source cloud platforms is increasing day by day.The features of these platforms vary significantly and this creates a difficulty for cloud consumers to choose the platforms based on their requirments.In this paper we build a private cloud using Cloudstack , a popular open source platform used to built Infrastructure as a Service(IaaS) cloud.We presents its architecure and analyze performance of virtual machines initiated and managed by the Cloudstack in terms of CPU usage,memory bandwidth,disk I/O speed and networking performance using suitable benchmarks.Different vitual machine management operations such as add ,delete and live migration are also evaluated .The performance evaluation of Cloudstack can help to determine its suability to be adopted as on premise cloud solution.