Abstract: As an interrupt-driven operating system, Linux is prone to receive livelock. This paper analyzes the cause of the receive livelock and provides a kind of optimized mechanism which can effectively avoide livelock and increase packet throughput in a Linux router. The experiment is done by using special testing intruments and the result is given at last.

摘要： 作为中断驱动的操作系统,易于发生接收活锁。文章分析了接收活锁产生的原因,提出了在路由器中能有效避免活锁,提LinuxLinux高包转发率的优化机制。并利用专业测试仪器进行了实验,最后给出了实验结果。

关键词: 接收活锁, Linux路由器, 吞吐量

CLC Number: 

• TN915.06