Linux内核eBPF网络可观测性深度实战：从XDP到用户态全链路追踪系统
eBPF（Extended Berkeley Packet Filter）正在彻底改变Linux网络可观测性的游戏规则。本文从eBPF虚拟机架构原理出发，逐步深入到XDP快速丢包、TC流量控制、Socket层追踪、用户态全链路关联，最终构建一个零侵入、生产级可用的网络可观测平台。
networking
eBPF 深度实战：重塑 Linux 内核可观测性与网络的新范式
eBPF技术深度解析：从架构原理到生产实战，涵盖eBPF生命周期、Hook点、Maps机制、XDP防火墙、BTF/CO-RE、Tail Calls、主流工具链对比及未来趋势。
eBPF: The Kernel Superpower for Observability, Security, and Networking
Deep dive into eBPF: architecture, verifier, maps, XDP, real-world deployments, performance benchmarks, and ecosystem projects
Linux eBPF 深度剖析：从内核编程到可观测性架构
eBPF核心技术深度实战：涵盖eBPF架构与验证机制、Maps与Ring Buffer、Kprobes/Tracepoint/XDP追踪、BCC/bpftrace/libbpf工具链、容器与网络可观测性(Cilium/Istio)、性能基准与安全LSM
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.
eBPF 深度实战：从内核可编程到可观测性、网络与安全的全栈架构
eBPF全栈架构深度解析：内核虚拟机演进、Verifier五大铁律、BPF Map体系、可观测性tracepoint/kprobe、XDP网络加速、TC流量控制、LSM安全策略、Seccomp-BPF、BTF/CO-RE跨平台及Cilium/Falco/Tetragon生态。
