Stochastic Voltage Scheduling of Fixed-Priority tasks with Preemption Thresholds

被引:0
|
作者
He, XiaoChuan [1 ]
Jia, Yan [1 ]
Wa, Huaiming [1 ]
机构
[1] Natl Univ Def Technol, Sch Comp Sci, Inst Network Technol & Informat Secur, Changsha 410073, Hunan, Peoples R China
来源
2008 4TH INTERNATIONAL CONFERENCE ON WIRELESS COMMUNICATIONS, NETWORKING AND MOBILE COMPUTING, VOLS 1-31 | 2008年
关键词
D O I
暂无
中图分类号
TN [电子技术、通信技术];
学科分类号
0809 ;
摘要
Dynamic Voltage Scaling (DVS), which adjusts the clock speed and supply voltage dynamically, is is being increasingly used for power management in embedded systems. Energy is a scarce resource in embedded real-time systems and energy consumption must be carefully balanced against real-time responsiveness. In this paper, we address the problem of variable execution time in tasks under the FPPT scheduling policy. Our approach exploit the stochastic data to develop the intra.-task voltage scheduling, experiments show on an average 21%similar to 47% energy gains over usual DVS techniques.
引用
收藏
页码:5750 / 5754
页数:5
相关论文
共 50 条
  • [1] Procrastination Scheduling for Fixed-Priority Tasks with Preemption Thresholds
    He, XiaoChuan
    Jia, Yan
    NETWORK AND PARALLEL COMPUTING, 2008, 5245 : 255 - 265
  • [2] Energy-efficient scheduling fixed-priority tasks with preemption thresholds on variable voltage processors
    He, XiaoChuan
    Jia, Yan
    NETWORK AND PARALLEL COMPUTING, PROCEEDINGS, 2007, 4672 : 133 - +
  • [3] Scheduling the asynchronous fixed-priority tasks with preemption threshold
    He, XiaoChuan
    Jia, Yan
    2007 IFIP INTERNATIONAL CONFERENCE ON NETWORK AND PARALLEL COMPUTING WORKSHOPS, PROCEEDINGS, 2007, : 664 - 669
  • [4] Leakage-Aware Energy Efficient Scheduling for Fixed-Priority Tasks with Preemption Thresholds
    He, XiaoChuan
    Jia, Yan
    ADVANCED DATA MINING AND APPLICATIONS, PROCEEDINGS, 2008, 5139 : 379 - 390
  • [5] Leakage-aware energy-efficient scheduling for fixed-priority tasks with preemption thresholds
    He, Xiao-Chuan
    Jia, Yan
    Jisuanji Xuebao/Chinese Journal of Computers, 2008, 31 (11): : 2060 - 2071
  • [6] Fault tolerant scheduling for fixed-priority tasks with preemption threshold
    Wang, L
    Wu, ZH
    Zhao, MD
    Yang, GQ
    11TH IEEE INTERNATIONAL CONFERENCE ON EMBEDDED AND REAL-TIME COMPUTING SYSTEMS AND APPLICATIONS, PROCEEDINGS, 2005, : 220 - 225
  • [7] Best-case response times of real-time tasks under fixed-priority scheduling with preemption thresholds
    Rivera-Verduzco, Hector J.
    Bril, Reinder J.
    PROCEEDINGS OF THE 25TH INTERNATIONAL CONFERENCE ON REAL-TIME NETWORKS AND SYSTEMS (RTNS 2017), 2017, : 307 - 317
  • [8] Towards best-case response times of real-time tasks under fixed-priority scheduling with preemption thresholds
    Rivera-Verduzco, Hector J.
    Bril, Reinder J.
    2017 22ND IEEE INTERNATIONAL CONFERENCE ON EMERGING TECHNOLOGIES AND FACTORY AUTOMATION (ETFA), 2017,
  • [9] Propagation Delays in Fixed-Priority Scheduling of Periodic Tasks
    Howell, Rodney R.
    Mizuno, Masaaki
    22ND EUROMICRO CONFERENCE ON REAL-TIME SYSTEMS (ECRTS 2010), 2010, : 219 - 228
  • [10] Elastic Scheduling for Fixed-Priority Constrained-Deadline Tasks
    Sudvarg, Marion
    Baruah, Sanjoy
    Gill, Chris
    2023 IEEE 26TH INTERNATIONAL SYMPOSIUM ON REAL-TIME DISTRIBUTED COMPUTING, ISORC, 2023, : 11 - 20