Observatorio de I+D+i UPM

Memorias de investigación
Communications at congresses:
Energy-based Fair Queuing Scheduling Implementation for Battery-limited Mobile Systems
Year:2014
Research Areas
  • Electronic technology and of the communications
Information
Abstract
Energy-based fair queuing (EFQ) is an implementation of the classical fair queuing scheduling algorithm in the energy domain. It is an energy-centric scheduling algorithm that manages energy as the first-class resource that is globally shared by different devices in the system. Recent high-level simulation and Linux-based implementation and experiment have proven that EFQ can achieve proportional power sharing by accounting the energy consumption on both CPU and I/O operations and scheduling tasks based on their normalized energy consumptions. It has also been demonstrated that EFQ can achieve effective and flexible timeconstraint compliance. In this paper, the core Linux implementation of EFQ is introduced in detail, and the experimental platform as well as the benchmarks are presented for the experiments. Experimental results on EFQ scheduling show that it is more effective and flexible than the default Linux scheduler in optimizing the user experience of battery-limited systems.
International
Si
Congress
XXIX Conference on Design of Circuits and Integrated Systems (DCIS)
960
Place
Madrid (Spain)
Reviewers
Si
ISBN/ISSN
978-1-4799-5743-9
Start Date
26/11/2014
End Date
28/11/2014
From page
1
To page
6
DCIS 2014 papers
Participants
  • Autor: Wei Jianguo . (UPM)
  • Autor: Eduardo Juarez Martinez (UPM)
  • Autor: Fernando Pescador Del Oso (UPM)
  • Autor: Rong Ren . (UPM)
Research Group, Departaments and Institutes related
  • Creador: Grupo de Investigación: Grupo de Diseño Electrónico y Microelectrónico
  • Centro o Instituto I+D+i: Tecnologías del Software y Sistemas Multimedia para la Sostenibilidad (CITSEM)
  • Departamento: Ingeniería Telemática y Electrónica
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