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논문 기본 정보

자료유형
학술대회자료
저자정보
Junho Seo (Gyeongsang National University) Kyong Hoon Kim (Gyeongsang National University)
저널정보
한국정보통신학회 INTERNATIONAL CONFERENCE ON FUTURE INFORMATION & COMMUNICATION ENGINEERING 2015 INTERNATIONAL CONFERENCE ON FUTURE INFORMATION & COMMUNICATION ENGINEERING Vo.7 No.1
발행연도
2015.6
수록면
463 - 466 (4page)

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As computing performance is grown, reducing power consumption has become an important issue that affects management cost and contributes to an eco-friendly computing. However, in practice, few studies have been proposed about implementation of power-aware scheduler for real-time systems. In this paper, we provide an adaptive power-aware scheduler for real-time virtual machine in compliance with variation of current running tasks. We propose two scheduling algorithms for reducing power consumption based on dynamic frequency control. In addition, we provide an architecture with the proposed schedulers. Based on the provided architecture, we implement a power-aware system on RT-Xen hypervisor to provide real-time resource and Litmus-RT to guarantee the working real-time tasks. The proposed system includes how to control dynamic frequency based on given real-time resource demand, how to transmit real-time resource demand to hypervisor and how to manage the execution time per each task. Throughout the experimental results, we analyze performance evaluation in various aspects.

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Abstract
I. INTRODUCTION
II. RELATED WORKS
III. SYSTEM MODEL
IV. EXPERIMENTS
V. CONCLUSION
REFERENCES

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UCI(KEPA) : I410-ECN-0101-2018-004-000971749