Energy-aware adaptation for mobile applications

被引:0
作者
Flinn, J [1 ]
Satyanarayanan, M [1 ]
机构
[1] Carnegie Mellon Univ, Sch Comp Sci, Pittsburgh, PA 15213 USA
来源
OPERATING SYSTEMS REVIEW, VOL 33, NO 5, DECEMBER 1999 | 1999年
关键词
D O I
暂无
中图分类号
TP31 [计算机软件];
学科分类号
081202 ; 0835 ;
摘要
In this paper we demonstrate that a collaborative relationship between the operating system and applications can be used to meet user-specified goals for battery duration. We first show how applications can dynamically modify their behavior to conserve energy. We then show how the Linux operating system can guide such adaptation to yield a battery-life of desired duration. By monitoring energy supply and demand, it is able to select the correct tradeoff between energy conservation and application quality. Our evaluation shows that this approach can meet goals that extend battery life by as much as 30%.
引用
收藏
页码:48 / 63
页数:16
相关论文
共 25 条
[1]  
*BOARD ARM SCI TEC, 1997, EN EFF TECHN DISM SO
[2]  
BRODERSEN RW, 1999, MOBILE COMPUTING COM, V3, P1
[3]  
*DALL SEM CORP, 1999, DS2437 DALL SEM CORP
[4]  
Douglis F., 1994, Proceedings of the First USENIX Symposium on Operating Systems Design and Implementation (OSDI), P25
[5]  
DOUGLIS F, 1995, PROCEEDINGS OF THE SECOND USENIX SYMPOSIUM ON MOBILE AND LOCATION-INDEPENDENT COMPUTING, P121
[6]  
DOUGLIS F, 1994, PROCEEDINGS OF THE WINTER 1994 USENIX CONFERENCE, P293
[7]  
ELLIS C, 1999, 7 IEEE WORKSH HOT TO, P162
[8]   PowerScope: A tool for profiling the energy usage of mobile applications [J].
Flinn, J ;
Satyanarayanan, M .
WMCSA '99, SECOND IEEE WORKSHOP ON MOBILE COMPUTING SYSTEMS AND APPLICATIONS, PROCEEDINGS, 1999, :2-10
[9]  
FOX A, 1996, P 7 INT C ARCH SUPP, P160
[10]  
*INT MICR TOSH, 1998, ADV CONF FOW INT SPE