Telecommunications Science ›› 2012, Vol. 28 ›› Issue (1): 46-50.doi: 10.3969/j.issn.1000-0801.2012.01.009

• Cloud computing column • Previous Articles     Next Articles

Mechanism Design for Optimizing Response Time of SLA in Cloud Computing

Cuie Wang1,Yonggen Gu2,Xiaohong Wu2,Jie Tao2   

  1. 1 Institute of Computer Application Technology,Hangzhou Dianzi University,Hangzhou 310018,China
    2 School of Information and Engineering,Huzhou Teachers College,Huzhou 313000,China
  • Published:2017-02-07

Abstract:

Considering response time,one of the important indicators for measuring QoS of cloud computing services in SLA,in this paper,we propose a dominant strategy incentive compatibility mechanism.Assuming all the cloud resource providers being rational,the proposed mechanism in this paper ensures each cloud resource provider is willing to bid true resource cost information,and taking this as the prerequisite the cloud service provider can derive a way aiming to the shortest response time under the cloud user's budget constraint and also choose optimal composition of resource providers for user's job.Finally,we prove pivotal properties of mechanism proposed in the paper and present the optimization algorithm of response time.

Key words: cloud computing, SLA, response time, incentive compatibility mechanism, utility, task allocation

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