Performance

Linux内核BTF与CO-RE深度实战:可移植BPF程序的架构原理与生产实践

深度解析Linux内核BTF类型格式与CO-RE可移植BPF方案:从BPF可移植性困境出发,全面讲解BTF数据结构类型图、ELF .BTF .BTF.ext节区组织、libbpf重定位三步骤、vmlinux.h头文件生成原理、BPF_CORE_READ宏家族的实现机制。涵盖字段重命名兼容策略、跨内核版本条件编译、编译器优化陷阱防备、BCC到CO-RE迁移模式对比、以及Cilium/Tetragon/Parca等生产级项目实践。

Redis Performance Optimization In-Depth: From Connection Pool to Memory Management 2026

Deep dive into Redis performance optimization across multiple dimensions: connection pool configuration, Pipeline batching, bigkey detection and governance, eviction policy selection (LRU vs LFU), systematic solutions for cache penetration/avalanche/breakdown, high availability architecture selection, and production-grade monitoring system. With extensive practical code examples and configuration templates.

PyTorch 2.0 Compiler 深度剖析:从 TorchDynamo FX Graph 到 TorchInductor Triton CodeGen 的完全工程指南

PyTorch 2.0 Compiler 深度剖析:从 TorchDynamo Python 字节码拦截、FX Graph 中间表示捕获、AOTAutograd 自动微分分解、TorchInductor Triton CodeGen GPU 内核代码生成、算子融合与内存优化、CUDA Graph 捕获、动态形状支持、分布式并行编译、到生产级部署与性能基准测试的完整工程指南。