文章基本信息

标题：Performance Analysis of Cloud Computing under Non Homogeneous Conditions
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作者：Satyanarayana .A ; Dr. P. Suresh Varma ; Dr. M.V.Rama Sundari 等
期刊名称：International Journal of Advanced Research In Computer Science and Software Engineering
印刷版ISSN：2277-6451
电子版ISSN：2277-128X
出版年度：2013
卷号：3
期号：5
出版社：S.S. Mishra
摘要：Cloud computing is an evolutionary technology that differs from traditional parallel computing, distributed computing and grid computing as it provides solutions to many problems related to web based resource allocation by efficient and economical way of pay-per-use services. With tremendous increase in cloud services utilization, the allocation of resources to the job requests that enter the cloud has become a challenging task that arrives in non-homogeneous fashion. In this paper we developed and employed a cloud computing model for allocation of resources to the jobs that enter into the cloud by using queuing models. In this we also considered that arrival of jobs follows non-homogeneous Poisson process. We studied about the transient analysis of the model by using various performance measures such as Mean number of job requests in the cloud, Utilization, Throughput and Mean Delay in the cloud. It is observed that using queuing theory and by assuming arrival of jobs follow non-homogeneous Poisson process has tremendous influence on performance measures Mean number of job requests, Throughput, Utilization and Mean Delay in the Cloud
关键词：Cloud computing; Grid computing; queuing model; Non-homogeneous Poisson Process; Transient ;analysis.