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A model for network server performance and power consumption

delete2013-06-01
delete17
PRE
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Ricardo Lent *
DOI:10.1016/j.suscom.2012.03.004delete
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摘要

摘要

En 中文
We investigate the power consumption of a network server based on a multiclass open queuing network with closed-form solution. The model consists of service stations that represent major subsystems within the server. We also propose a practical methodology for fixing model parameters through a set of simple tests. The resulting model can reasonably predict the power usage trends with respect to workload intensity that can be observed in real computing systems. Supporting experiments provide a cross validation of the model against performance and power measurements obtained on three types of commercial systems. (C) 2012 Elsevier Inc. All rights reserved.
Keyword:
Green computing
Power consumption
Data center
Multiclass queuing network
Performance evaluation
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期刊

S
Sustainable Computing-Informatics and Systems
IF:
5.7
论文数:
966
被引数:
2.9K

机构

I
Imperial College London
学者数:
8.3W
论文数: 7.3W
被引数: 11.1W
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