Title :
Optimal Multiprocessor Real-Time Scheduling Based on RUN with Voltage and Frequency Scaling
Author :
Chishiro, Hiroyuki ; Takasu, Masayoshi ; Ueda, Rikuhei ; Yamasaki, Nobuyuki
Author_Institution :
Dept. of Inf. & Comput. Sci., Keio Univ., Yokohama, Japan
Abstract :
This paper proposes Reduction to Uniprocessor Transformation (RUNT), which is an optimal multiprocessor real-time scheduling algorithm based on RUN with Real-Time Static Voltage and Frequency Scaling, called S-RUNT, and Real-Time Dynamic Voltage and Frequency Scaling, called D-RUNT. D-RUNT uses Enhanced Cycle-Conserving Earliest Deadline First to make use of slack produced during execution. In addition, we prove the optimality and analyze the overhead of RUNT.
Keywords :
power aware computing; processor scheduling; real-time systems; D-RUNT; S-RUNT; enhanced cycle-conserving earliest deadline first; optimal multiprocessor real-time scheduling algorithm; real-time dynamic frequency scaling; real-time dynamic voltage scaling; real-time static frequency scaling; real-time static voltage scaling; reduction to uniprocessor transformation; Energy consumption; Heuristic algorithms; Real-time systems; Scheduling algorithms; Servers; Time-frequency analysis; Optimal Multiprocessor Real-Time Scheduling; RUN Algorithm; Voltage and Frequency Scaling;
Conference_Titel :
Real-Time Distributed Computing (ISORC), 2015 IEEE 18th International Symposium on
Conference_Location :
Auckland
DOI :
10.1109/ISORC.2015.9