Title :
Embedded operating systems energy overhead
Author :
Ouni, Bassem ; Belleudy, Cécile ; Bilavarn, Sébastien ; Senn, Eric
Author_Institution :
LEAT, Univ. of Nice Sophia-Antipolis, Sophia-Antipolis, France
Abstract :
In this paper, a flow of characterization of embedded operating system´s energy consumption is presented. The objective is to determine the energy overhead of the services of the embedded OS, we interest particularly on the context switch service. The modeling is based on measurements on the hardware platform OMAP35x EVM board, running Linux omap. Based on the analysis results, a relationship between energy overhead and a set of hardware and software parameters is established.
Keywords :
Linux; embedded systems; operating systems (computers); Linux omap; context switch service; embedded operating systems; energy overhead; hardware parameters; hardware platform OMAP35x EVM board; software parameters; Context; Energy consumption; Energy measurement; Hardware; Operating systems; Processor scheduling; Switches; Embedded operating system; context switch; energy overhead;
Conference_Titel :
Design and Architectures for Signal and Image Processing (DASIP), 2011 Conference on
Conference_Location :
Tampere
Print_ISBN :
978-1-4577-0620-2
Electronic_ISBN :
978-1-4577-0619-6
DOI :
10.1109/DASIP.2011.6136853