TY - GEN
T1 - EnTrack
T2 - 3rd ACM International Joint Conference on Pervasive and Ubiquitous Computing, UbiComp 2015
AU - Lee, Seokjun
AU - Jung, Wonwoo
AU - Chon, Yohan
AU - Cha, Hojung
PY - 2015/9/7
Y1 - 2015/9/7
N2 - Energy accounting is an essential requirement for optimizing energy consumption on mobile devices. Stateof-the-Art approaches consider application processes and threads as the sole components of energy consumption. In this framework, the energy consumption of system services is unclear and has not been comprehensively studied. In this paper, we suggest that the energy consumption of system services should be investigated to understand the behavior of applications. We propose a fine-grained energy tracing scheme, EnTrack, to enhance the accuracy of energy tracing by identifying and incorporating the energy portions consumed by system services. We implemented EnTrack on the Android platform and validated its functionality and usefulness. In addition, practical usage cases of EnTrack, which uses it as an energy behavior analysis tool, were introduced. The case studies demonstrated that EnTrack enables an understanding of fine-grained energy consumption, especially in system services, which have previously been concealed.
AB - Energy accounting is an essential requirement for optimizing energy consumption on mobile devices. Stateof-the-Art approaches consider application processes and threads as the sole components of energy consumption. In this framework, the energy consumption of system services is unclear and has not been comprehensively studied. In this paper, we suggest that the energy consumption of system services should be investigated to understand the behavior of applications. We propose a fine-grained energy tracing scheme, EnTrack, to enhance the accuracy of energy tracing by identifying and incorporating the energy portions consumed by system services. We implemented EnTrack on the Android platform and validated its functionality and usefulness. In addition, practical usage cases of EnTrack, which uses it as an energy behavior analysis tool, were introduced. The case studies demonstrated that EnTrack enables an understanding of fine-grained energy consumption, especially in system services, which have previously been concealed.
UR - http://www.scopus.com/inward/record.url?scp=84959244945&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=84959244945&partnerID=8YFLogxK
U2 - 10.1145/2750858.2807531
DO - 10.1145/2750858.2807531
M3 - Conference contribution
AN - SCOPUS:84959244945
T3 - UbiComp 2015 - Proceedings of the 2015 ACM International Joint Conference on Pervasive and Ubiquitous Computing
SP - 191
EP - 202
BT - UbiComp 2015 - Proceedings of the 2015 ACM International Joint Conference on Pervasive and Ubiquitous Computing
PB - Association for Computing Machinery, Inc
Y2 - 7 September 2015 through 11 September 2015
ER -