Apps-usage driven energy management for multicore mobile computing systems

Hou Zhao Qi Rex; Jong Ching Chuen; Andreas Herkersdorf

doi:10.1109/ISICIR.2014.7029539

Apps-usage driven energy management for multicore mobile computing systems

Hou Zhao Qi Rex, Jong Ching Chuen, Andreas Herkersdorf

Chair of Integrated Systems

Nanyang Technological University

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

2 Scopus citations

Abstract

This paper presents an idea to redesign the existing mobile computing system scheduler with Apps-usage awareness. By identifying the Apps-usage patterns, we model the relationship between system power consumption and different combinations of Apps. As observed some of the Apps combinations produce more power dissipation comparing to the others. The proposed scheduler reorders the Apps scheduling sequence according to the recorded Apps combination and power consumption values, hence minimizing the overall power consumption. The scheduling schemes are tested in a simulated environment built with GEM5 and McPat. The simulated result shows power consumption reduction up to 19%.

Original language	English
Title of host publication	Proceedings of the 14th International Symposium on Integrated Circuits, ISIC 2014
Publisher	Institute of Electrical and Electronics Engineers Inc.
Pages	472-475
Number of pages	4
ISBN (Electronic)	9781479948338
DOIs	https://doi.org/10.1109/ISICIR.2014.7029539
State	Published - 2 Feb 2015
Event	14th International Symposium on Integrated Circuits, ISIC 2014 - Singapore, Singapore Duration: 10 Dec 2014 → 12 Dec 2014

Publication series

Name	Proceedings of the 14th International Symposium on Integrated Circuits, ISIC 2014

Conference

Conference	14th International Symposium on Integrated Circuits, ISIC 2014
Country/Territory	Singapore
City	Singapore
Period	10/12/14 → 12/12/14

Keywords

Multicore
power management
scheduling
solitary thread power
thread interference power

Access to Document

10.1109/ISICIR.2014.7029539

Cite this

Rex, H. Z. Q., Chuen, J. C., & Herkersdorf, A. (2015). Apps-usage driven energy management for multicore mobile computing systems. In Proceedings of the 14th International Symposium on Integrated Circuits, ISIC 2014 (pp. 472-475). Article 7029539 (Proceedings of the 14th International Symposium on Integrated Circuits, ISIC 2014). Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/ISICIR.2014.7029539

Rex, Hou Zhao Qi ; Chuen, Jong Ching ; Herkersdorf, Andreas. / Apps-usage driven energy management for multicore mobile computing systems. Proceedings of the 14th International Symposium on Integrated Circuits, ISIC 2014. Institute of Electrical and Electronics Engineers Inc., 2015. pp. 472-475 (Proceedings of the 14th International Symposium on Integrated Circuits, ISIC 2014).

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abstract = "This paper presents an idea to redesign the existing mobile computing system scheduler with Apps-usage awareness. By identifying the Apps-usage patterns, we model the relationship between system power consumption and different combinations of Apps. As observed some of the Apps combinations produce more power dissipation comparing to the others. The proposed scheduler reorders the Apps scheduling sequence according to the recorded Apps combination and power consumption values, hence minimizing the overall power consumption. The scheduling schemes are tested in a simulated environment built with GEM5 and McPat. The simulated result shows power consumption reduction up to 19%.",

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Rex, HZQ, Chuen, JC & Herkersdorf, A 2015, Apps-usage driven energy management for multicore mobile computing systems. in Proceedings of the 14th International Symposium on Integrated Circuits, ISIC 2014., 7029539, Proceedings of the 14th International Symposium on Integrated Circuits, ISIC 2014, Institute of Electrical and Electronics Engineers Inc., pp. 472-475, 14th International Symposium on Integrated Circuits, ISIC 2014, Singapore, Singapore, 10/12/14. https://doi.org/10.1109/ISICIR.2014.7029539

Apps-usage driven energy management for multicore mobile computing systems. / Rex, Hou Zhao Qi; Chuen, Jong Ching; Herkersdorf, Andreas.
Proceedings of the 14th International Symposium on Integrated Circuits, ISIC 2014. Institute of Electrical and Electronics Engineers Inc., 2015. p. 472-475 7029539 (Proceedings of the 14th International Symposium on Integrated Circuits, ISIC 2014).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

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N2 - This paper presents an idea to redesign the existing mobile computing system scheduler with Apps-usage awareness. By identifying the Apps-usage patterns, we model the relationship between system power consumption and different combinations of Apps. As observed some of the Apps combinations produce more power dissipation comparing to the others. The proposed scheduler reorders the Apps scheduling sequence according to the recorded Apps combination and power consumption values, hence minimizing the overall power consumption. The scheduling schemes are tested in a simulated environment built with GEM5 and McPat. The simulated result shows power consumption reduction up to 19%.

AB - This paper presents an idea to redesign the existing mobile computing system scheduler with Apps-usage awareness. By identifying the Apps-usage patterns, we model the relationship between system power consumption and different combinations of Apps. As observed some of the Apps combinations produce more power dissipation comparing to the others. The proposed scheduler reorders the Apps scheduling sequence according to the recorded Apps combination and power consumption values, hence minimizing the overall power consumption. The scheduling schemes are tested in a simulated environment built with GEM5 and McPat. The simulated result shows power consumption reduction up to 19%.

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KW - thread interference power

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Rex HZQ, Chuen JC, Herkersdorf A. Apps-usage driven energy management for multicore mobile computing systems. In Proceedings of the 14th International Symposium on Integrated Circuits, ISIC 2014. Institute of Electrical and Electronics Engineers Inc. 2015. p. 472-475. 7029539. (Proceedings of the 14th International Symposium on Integrated Circuits, ISIC 2014). doi: 10.1109/ISICIR.2014.7029539

Apps-usage driven energy management for multicore mobile computing systems

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