摘要
本文详细论述了应用于静态优先级实时系统的抢占阈值调度算法。描述了算法实现和任务集合可调度性判定公式的推导,分析了算法的性能特点,阐述了抢占阈值调度是静态优先级嵌入式实时系统开发中调度算法的合适选择。
In this paper, we describe the preemption threshold scheduling algorithm used for fixed priority embedded real-time systems. We describe the definition and sufficient and the necessary schedulability test of algorithm. By analyzing the properties of algorithm, we propose that preemption threshold scheduling algorithm is suitable for fixed priority embedded real-time systems.
出处
《微计算机信息》
北大核心
2005年第06X期83-85,共3页
Control & Automation
基金
总装备部预先研究项目
关键词
静态优先级
实时调度
抢占阈值调度
Fixed priority
Real-time Scheduling
Preemption Threshold Scheduling
