부산대학교 도서관

The cloud computing is roughly in Iaas, PaaS, SaaS these 3 categories, but they all have a common principles which are to use pays principle of how much is how many. It is not the same way as traditional building to purchase the largest estimates of the number of users¡¦ hardware resources. Therefore, the cloud computing also has environmental protection significance. However, how effective and full use of maximum resources in the cloud computing is a desirable subject for discussion. The study suggests use of the working scheduling models to improve the resource allocation in the cloud computing, however, the cloud computing and distribution of resources is more responsive application needs to be time and resources optimal applications. We analog users in accordance with demand category of work parameters, and the scheduling parameters to be access to Internet usage or take the single time to do the parameter, by means of queuing theory for scheduling models such as the demand, scheduling the parameters into model, generate reference data, through the analysis of data to compare the various scheduling characteristics. The future of the cloud computing systems to be a frame of reference, and build their own cloud computing.