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Task Scheduling Algorithm based-on QoS Constrains in Cloud Computing

초록

영어

Based on the study of traditional min-min scheduling algorithm, the paper proposed a min-min task scheduling algorithm based on QOS constraints in cloud computing. According to the vector which is generated by QOS parameters, the algorithm processes the matching of resources and tasks, and then provides users with resources which meet their requirements. Experimental results show that the min-min task scheduling algorithm for cloud computing has better performance in such aspects as task execution time, rate of discarding task and QOS satisfaction compared with traditional min-min scheduling algorithm.

목차

Abstract
 1. Introduction
 2. Resource Manage Model based on QoS
  2.1. Description of QoS
  2.2. The Benefit Function
 3. Task Scheduling Algorithm based on QoS Constraints
  3.1. Min-Min Algorithm
  3.2. Mul-QoS-Min-Min Algorithm
 4. Results and Discussion
 5. Conclusions
 References

저자정보

  • Yi Zhang School of Computer and Information Technology, Beijing Jiaotong University Beijing 100044
  • Baomin Xu School of Computer and Information Technology, Beijing Jiaotong University Beijing 100044

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