@inproceedings{1d4d858bb8214c64ae3ea76dc6602472,
title = "Delayed best-fit task scheduling to reduce energy consumption in cloud data centers",
abstract = "Reducing energy consumption of cloud data center is critical for its sustainable growth. We propose the delayed best-fit task-scheduling scheme that strategically delays the scheduling of tasks to the most energy-efficient servers of data centers to reduce its energy consumption. The proposed scheme uses static and dynamic thresholds on the power consumption increment an allocated task is associated with an assigned server to balance energy consumption and task completion time. The proposed scheme is tested on a real traffic trace from a Google data center and compared with best-fit and first-fit scheduling algorithms. We show that the proposed delayed best-fit task-scheduling scheme reduces data center energy consumption by 15% of that attained by the best-fit algorithm on the same trace, without compromising the average task completion time.",
keywords = "Cloud computing, Data center, Delayed best-fit, Energy consumption, Task completion time, Task scheduling",
author = "Ziqian Dong and Wenjie Zhuang and Roberto Rojas-Cessa",
year = "2019",
month = jul,
doi = "10.1109/iThings/GreenCom/CPSCom/SmartData.2019.00136",
language = "English (US)",
series = "Proceedings - 2019 IEEE International Congress on Cybermatics: 12th IEEE International Conference on Internet of Things, 15th IEEE International Conference on Green Computing and Communications, 12th IEEE International Conference on Cyber, Physical and Social Computing and 5th IEEE International Conference on Smart Data, iThings/GreenCom/CPSCom/SmartData 2019",
publisher = "Institute of Electrical and Electronics Engineers Inc.",
pages = "729--736",
booktitle = "Proceedings - 2019 IEEE International Congress on Cybermatics",
address = "United States",
note = "12th IEEE International Conference on Internet of Things, 15th IEEE International Conference on Green Computing and Communications, 12th IEEE International Conference on Cyber, Physical and Social Computing and 5th IEEE International Conference on Smart Data, iThings/GreenCom/CPSCom/SmartData 2019 ; Conference date: 14-07-2019 Through 17-07-2019",
}