Title
Assessing Power Monitoring Approaches for Energy and Power Analysis of Computers
Abstract
Large-scale distributed systems (e.g., datacenters, HPC systems, clouds, large-scale networks, etc.) consume and will consume enormous amounts of energy. Therefore, accurately monitoring the power dissipation and energy consumption of these systems is more unavoidable. The main novelty of this contribution is the analysis and evaluation of different external and internal power monitoring devices tested using two different computing systems, a server and a desktop machine. Furthermore, we provide experimental results for a variety of benchmarks which intensively exercise the main components (CPU, Memory, HDDs, and NICs) of the target platforms to validate the accuracy of the equipment in terms of power dissipation and energy consumption. On the other hand, we also evaluate three different power measurement interfaces available on current architecture generations. Thanks to the high sampling rate and to the different measured lines, the internal wattmeters allow an improved visualization of some power fluctuations. However, a high sampling rate is not always necessary to understand the evolution of the power consumption during the execution of a benchmark. (C) 2014 Elsevier Inc. All rights reserved.
Year
DOI
Venue
2014
10.1016/j.suscom.2014.03.006
Sustainable Computing: Informatics and Systems
Keywords
Field
DocType
Wattmeters,Power measurement interfaces,Energy and power analysis,Power profiling
Power analysis,Dissipation,Visualization,Computer science,Sampling (signal processing),Real-time computing,Novelty,Energy consumption,Computing systems,Power consumption,Embedded system
Journal
Volume
Issue
ISSN
4
2
2210-5379
Citations 
PageRank 
References 
13
0.81
19
Authors
8
Name
Order
Citations
PageRank
Mohammed el Mehdi Diouri1595.08
Manuel F. Dolz218825.29
Olivier Glück3728.06
Laurent Lefèvre439550.87
Pedro Alonso512417.75
Sandra Catalán65812.59
Rafael Mayo776276.75
Enrique S. Quintana-Orti840532.27