Modeling and Analysis for Network Parameters in Cloud Service Provisioning
Yanbin Liu · Shuxue de shijian yu renshi · 2014
As the carrier of cloud service delivery,network performance plays a significant role in cloud service provisioning.In this paper,we develop an analytical model for cloud service provisioning based on network calculus.Then,the quantitive expressions with regard to the end-to-end delay and backlog upper bounds are obtained.Also,the impact of cloud service type,network service rate,flow distribution,and number of path on end-to-end delay and backlog upper bounds are discussed through the quantitive expressions.Finally,the numerical experiments show that the model developed in this paper can guarantee the performance to the different types of cloud service delivery,which in turn validates the correctness and effectiveness of that model.