@article{ART001870171},
author={LEE KWAN WOO},
title={Stochastic Power-efficient DVFS Scheduling of Real-time Tasks on Multicore Processors with Leakage Power Awareness},
journal={Journal of The Korea Society of Computer and Information},
issn={1598-849X},
year={2014},
volume={19},
number={4},
pages={25-33}
TY - JOUR
AU - LEE KWAN WOO
TI - Stochastic Power-efficient DVFS Scheduling of Real-time Tasks on Multicore Processors with Leakage Power Awareness
JO - Journal of The Korea Society of Computer and Information
PY - 2014
VL - 19
IS - 4
PB - The Korean Society Of Computer And Information
SP - 25
EP - 33
SN - 1598-849X
AB - This paper proposes a power-efficient scheduling scheme that stochastically minimizes thepower consumption of real-time tasks while meeting their deadlines on multicore processors. In theproposed scheme, uncertain computation amounts of given tasks are translated into probabilisticcomputation amounts based on their past completion amounts, and the mean power consumption ofthe translated probabilistic computation amounts is minimized with a finite set of discrete clockfrequencies. Also, when system load is low, the proposed scheme activates a part of all available cores with unused cores powered off, considering the leakage power consumption of cores.
Evaluation shows that the scheme saves up to 69% power consumption of the previous method.
KW - Multicore processor;Real-time task;Power-efficient scheduling;DVFS
DO -
UR -
ER -
LEE KWAN WOO. (2014). Stochastic Power-efficient DVFS Scheduling of Real-time Tasks on Multicore Processors with Leakage Power Awareness. Journal of The Korea Society of Computer and Information, 19(4), 25-33.
LEE KWAN WOO. 2014, "Stochastic Power-efficient DVFS Scheduling of Real-time Tasks on Multicore Processors with Leakage Power Awareness", Journal of The Korea Society of Computer and Information, vol.19, no.4 pp.25-33.
LEE KWAN WOO "Stochastic Power-efficient DVFS Scheduling of Real-time Tasks on Multicore Processors with Leakage Power Awareness" Journal of The Korea Society of Computer and Information 19.4 pp.25-33 (2014) : 25.
LEE KWAN WOO. Stochastic Power-efficient DVFS Scheduling of Real-time Tasks on Multicore Processors with Leakage Power Awareness. 2014; 19(4), 25-33.
LEE KWAN WOO. "Stochastic Power-efficient DVFS Scheduling of Real-time Tasks on Multicore Processors with Leakage Power Awareness" Journal of The Korea Society of Computer and Information 19, no.4 (2014) : 25-33.
LEE KWAN WOO. Stochastic Power-efficient DVFS Scheduling of Real-time Tasks on Multicore Processors with Leakage Power Awareness. Journal of The Korea Society of Computer and Information, 19(4), 25-33.
LEE KWAN WOO. Stochastic Power-efficient DVFS Scheduling of Real-time Tasks on Multicore Processors with Leakage Power Awareness. Journal of The Korea Society of Computer and Information. 2014; 19(4) 25-33.
LEE KWAN WOO. Stochastic Power-efficient DVFS Scheduling of Real-time Tasks on Multicore Processors with Leakage Power Awareness. 2014; 19(4), 25-33.
LEE KWAN WOO. "Stochastic Power-efficient DVFS Scheduling of Real-time Tasks on Multicore Processors with Leakage Power Awareness" Journal of The Korea Society of Computer and Information 19, no.4 (2014) : 25-33.