https://deguiliu.github.io/tech-notes/tags/rfs/Recent content in RFS on 技术笔记Hugo -- 0.168.0zh-cnSun, 18 Oct 2026 08:20:00 +0000https://deguiliu.github.io/tech-notes/posts/performance/arm_linux_network_optimization/Sun, 18 Oct 2026 08:20:00 +0000https://deguiliu.github.io/tech-notes/posts/performance/arm_linux_network_optimization/面向工业传感器平台的 ARM Linux 网络实时优化：先讲应用层收包、poll/select、队列、内存池和零拷贝，再逐项说明 IRQ/NAPI、RPS/RFS、缓冲区、CPU 隔离和 PTP 参数的理由。