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| Content Provider | IEEE Xplore Digital Library |
|---|---|
| Author | Kamiyama, T. Inamura, H. Ohta, K. |
| Copyright Year | 2014 |
| Description | Author affiliation: Res. Labs. NTT DOCOMO, Inc., Yokosuka, Japan (Kamiyama, T.; Inamura, H.; Ohta, K.) |
| Abstract | This paper describes a model-based energy profiler for Android applications that allows developers to test the energy-efficiency of their applications in real user environments. The profiler offers analysis of the energy consumption using a system-wide power model generated for each type of device. The model, generated by regression analysis, can determine the relationship between power consumption and each behavior of the hardware components. In this paper, we consider two profiler requirements, 1) accurate modeling of up-to-date devices and 2) lightweight online logging on devices for the collection of data. We extend our previous power model to account for the characteristics of multi-core CPUs and 3G/LTE and implement the profiler. Experiments show that it estimates energy consumption with about 10% error in a mixture of applications, while logging incurs a CPU time overhead of only 3.8%, which is superior to other profilers. |
| Sponsorship | IEEE Comput. Soc. |
| Starting Page | 7 |
| Ending Page | 13 |
| File Size | 677220 |
| Page Count | 7 |
| File Format | |
| ISBN | 9781479922314 |
| DOI | 10.1109/ICMU.2014.6799050 |
| Language | English |
| Publisher | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Publisher Date | 2014-01-06 |
| Publisher Place | Singapore |
| Access Restriction | Subscribed |
| Rights Holder | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Subject Keyword | Mobile phone Power demand Accuracy Energy/power modeling Profiling Estimation Hardware Data models Mathematical model Android application Smart phones |
| Content Type | Text |
| Resource Type | Article |
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