원문정보
보안공학연구지원센터(IJGDC)
International Journal of Grid and Distributed Computing
Vol.8 No.1
2015.02
pp.133-144
피인용수 : 0건 (자료제공 : 네이버학술정보)
초록
영어
In the virtualization based cloud computing environment, multiple computers are allowed to run as virtual machines (VM) in a single physical computer. Efficient scheduling of limited underlying resources has been a key issue. This paper presents a formal method of CPU resources scheduling (FRS). VMs are divided into three resources statuses according to resources requirements and their run information. FRS scheduling is formally scheduling CPU resources according to the resources statuses. The implementation of FRS is confined to the VMM layer, without VM dependency. The evaluation shows that idle CPU resources of VMs are be used by those VMs which need more CPU resources and the CPU resources overall utilization is improved.
목차
Abstract
1. Introduction
2. Background
3. Problem Description
4. The Formal Method
4.1. Predicting Future CPU Resources Requirements
4.2 Scheduling Phase
5. Evaluation
5.1. Experiment Setup
5.2. The Influence of Scheduling Period
5.3. The Evaluation of FRS Scheduling
6. Related Work
7. Conclusions and Future Work
Acknowledgements
References
1. Introduction
2. Background
3. Problem Description
4. The Formal Method
4.1. Predicting Future CPU Resources Requirements
4.2 Scheduling Phase
5. Evaluation
5.1. Experiment Setup
5.2. The Influence of Scheduling Period
5.3. The Evaluation of FRS Scheduling
6. Related Work
7. Conclusions and Future Work
Acknowledgements
References
저자정보
참고문헌
자료제공 : 네이버학술정보