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Linux 2.6内核调度机制剖析与改进 被引量:2

Analysis and Improvement of the Process Scheduling Mechanism in Linux Kernel 2.6
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摘要 详细剖析了Linux 2.6内核进程调度的时机、调度策略、调度有关的重要数据结构、O(1)调度算法实现,以及Linux 2.6内核新引入的内核抢占机制。为了使Linux 2.6内核支持硬实时应用,提出了改进的最小裕度优先调度算法。该算法通过引入抢占阈值,从而减少颠簸现象造成的系统资源浪费,并提高了实时处理效率。
出处 《计算机系统应用》 2009年第11期190-194,共5页 Computer Systems & Applications
基金 2006年度江西省自然科学基金(0611092)
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