Prioritized Service Scheme with QoS Provisioning in a Cloud Computing System

  • Vidushi Sharma
  • Kriti Priya Gupta Associate Professor, Symbiosis International University, NOIDA, INDIA
Keywords: Cloud computing, Quality of Service, Prioritized queue, Mean response time

Abstract

A priority scheme is proposed in which the prioritized customers get guaranteed Quality of Service (QoS) by the cloud computing system in terms of lesser response time. The concept of selection probability is introduced according to which the cloud metascheduler chooses the next query for execution. The prioritized customers are categorized into different priority queues which are modeled as M/M/1/K/K queues and an analytical model is developed for the calculation of selection probabilities. Two algorithms are proposed for explaining the processing at the users’ end and at the cloud computing server’s end. The results obtained are validated using the numerical simulations.

Published
2016-01-09
How to Cite
Sharma, V., & Gupta, K. P. (2016). Prioritized Service Scheme with QoS Provisioning in a Cloud Computing System. Journal of Science and Technology, 7(1). Retrieved from https://publisher.uthm.edu.my/ojs/index.php/JST/article/view/924