摘要
实时操作系统在关键领域如工业自动化和航空航天中扮演着至关重要的角色。Linux作为广泛使用的开源操作系统,其调度算法的优化对于提高系统的实时性能至关重要。基于Linux实时调度算法的优化,提出了一种调度任务自动绑定核的方法,通过CPU亲缘性绑定策略,减少任务切换时的损耗,提高系统的实时性能。通过实际测试数据验证,该方法显著降低了任务的最大延迟,提升了系统的整体实时性能。
Real-time operating systems play a crucial role in key areas such as industrial automation and aerospace.Linux,as a widely used open-source operating system,the optimization of its scheduling algorithm is essential for improving the system's real-time performance.This paper,based on the optimization of Linux real-time scheduling algorithms,proposes a method for automatically binding scheduling tasks to cores.By employing CPU affinity binding strategy,it reduces the overhead during task switching,thereby enhancing the system's real-time performance.Actual test data validation shows that this method significantly reduces the maximum latency of tasks,thereby improving the overall real-time performance of the system.
出处
《工业控制计算机》
2025年第12期9-11,共3页
Industrial Control Computer
