Title
A Power Monitoring System Based on a Multi-Component Power Model
Abstract
AbstractAs the increasing IT energy consumption emerged as a prominent issue, computer system energy consumption monitoring and optimization has gradually become a significant research forefront. However, most existing energy monitoring methods are limited to hardware-based measurement or coarse-grained energy consumption estimation. They cannot provide fine-grained energy consumption data i.e., component energy consumption and high-scalability for distributed cloud environments. In this article, the authors first study widely-used power models of CPUs, memory and hard disks. Then, following an investigation into disk power behaviors in sequential I/O and random I/O, they propose an improved I/O-mode aware disk power model with multiple variables and thresholds. They developed EnergyMeter, a monitoring software utility that can provide accurate power estimate by exploiting a multi-component power model. Experiments based on PCMark prove that the average error of EnergyMeter is merely 5% under a variety of workloads
Year
DOI
Venue
2018
10.4018/IJGHPC.2018010102
Periodicals
Keywords
Field
DocType
Cloud Computing, Power Measurement, Power Model, Power Monitoring
Monitoring system,Computer science,Power model,Distributed computing
Journal
Volume
Issue
ISSN
10
1
1938-0259
Citations 
PageRank 
References 
1
0.35
8
Authors
3
Name
Order
Citations
PageRank
Weiwei Lin114312.22
Haoyu Wang24613.75
Wentai Wu3181.91