Linux Kernel Scheduler: CFS Deep Dive and the Rise of EEVDF
Comprehensive analysis of Linux CFS scheduler fundamentals and the new EEVDF implementation in kernel 6.6
Linux kernel
io_uring: Linux Kernel's Revolutionary Asynchronous I/O Framework
io_uring represents a fundamental rethinking of asynchronous I/O in the Linux kernel. Comprehensive deep dive into io_uring architecture, submission/completion queues, SQPOLL mode, fixed buffers, linked operations, multishot, and real-world performance benchmarks.
Linux Memory Management: Buddy System and SLUB Allocator
Engineering-depth analysis: Buddy System for physical pages, SLAB/SLUB allocators, vmalloc, NUMA, performance, and future (MGLRU, Folios).
Linux blk-mq Multiqueue Block Layer Deep Analysis: From NVMe Hardware Parallelism to Production IO Performance
Deep analysis of Linux kernel blk-mq multiqueue block layer architecture, covering two-level queue model, tag allocation, NVMe driver integration, IO scheduler adaptation, and production tuning
Linux eBPF Extended Berkeley Packet Filter: From Kernel Observability to Production-Grade Performance Engineering
A comprehensive deep dive into eBPF architecture, execution pipeline, map types, hook points, verifier mechanics, CO-RE portability, and production deployment patterns with practical examples including XDP firewall and syscall latency tracer.
Linux 内核进程调度器深度实战：从 CFS 到 EEVDF 的演进与性能剖析
深入剖析 Linux 内核进程调度器从 CFS（Completely Fair Scheduler）到 EEVDF（Earliest Eligible Virtual Deadline First）的历史演进、核心算法、源码实现与性能基准对比。涵盖调度理论基础、红黑树设计、vruntime 计算、lag 机制、deadline 策略、cgroup 集成与容器环境调优。
eBPF/XDP 零拷贝极速网络数据面工程实战：从原理到高性能负载均衡器
深入解析eBPF/XDP高速数据面架构原理，通过L4负载均衡器和SYN Flood防护两个完整实战项目，详解零拷贝网络处理、跨网卡转发、CPUMAP调度、生产级性能调优与部署清单，对比DPDK选型
Linux内核TCP BBR v3拥塞控制算法深度工程实战：从原理到生产级部署
深入解析Linux内核TCP BBR v3拥塞控制算法：从基于模型的带宽-RTT探测机制到内核实现细节，涵盖从v1到v3的演进路径、状态机设计、ECN集成、生产级部署调优、eBPF实时监控方案以及完整性能基准测试对比。
Rust for Linux：用 Rust 编写内核模块的工程实践
Linux 6.1正式合并Rust支持，本文深入剖析Rust for Linux的架构设计、内存安全模型、FFI互操作机制，并实战编写字符设备内核模块。
Linux内核BPF LSM深度实战：动态可编程安全策略的工程落地
深入解析 Linux 内核 BPF LSM 机制：如何用 eBPF 实现动态可编程安全策略。从}LSM钩子架构、27个可拦截点、完整代码实战，到容器网络微分段、生产部署最佳实践，以及 Tetragon/Falco 等前沿项目应用。
