Deep dive into the Linux kernel interrupt handling complete mechanism: from hardware interrupts, IDT, APIC controllers, to top-half/bottom-half splitting, Softirq, Tasklet, Workqueue, Threaded IRQ, to performance monitoring tools and tuning suggestions for comprehensive analysis
A comprehensive deep dive into the Linux network protocol stack, covering the complete packet processing pipeline from socket layer to driver, including key kernel data structures, NAPI, epoll, and performance tuning.