Gesellschaft für Informatik e.V.

Lecture Notes in Informatics


INFORMATIK 2012 P-208, 434-440 (2012).

Gesellschaft für Informatik, Bonn
2012


Copyright © Gesellschaft für Informatik, Bonn

Contents

OCEMES: measuring overall and component-based energy demands of mobile and embedded systems

Christian Bunse and Hagen Höpfner

Abstract


Resource scarcity is a common challenge in mobile and embedded computing. Mobile and embedded devices are typically battery-driven. Thus, their energy demand is in the focus of attention. Various techniques for saving energy exist; Their evaluation warrants approaches for measuring the energy demand during the use of the devices. Modern smart-phones offer sensors and corresponding APIs for gathering energy data, but they are mostly limited to overall measurements regarding the characteristics of the entire system. Moreover, most embedded systems lack such sensors. We present an approach for measuring the energy demand of mobile and embedded systems through additional hardware. It allows for measuring the energy demand of individual (hardware) components, as well as the entire system and therefore enables researchers in the field of energy-aware computing to draw more precise conclusions.


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Gesellschaft für Informatik, Bonn
ISBN 978-3-88579-602-2


Last changed 20.02.2014 12:58:04