https://answer.freetools.me/tags/lmax-disruptor/ Recent content in LMAX Disruptor on Answer Hugo -- 0.152.2 zh-cn Fri, 06 Mar 2026 07:21:29 +0800 https://answer.freetools.me/%E4%BC%AA%E5%85%B1%E4%BA%AB%E5%BD%93%E4%BD%A0%E7%9A%84%E5%A4%9A%E7%BA%BF%E7%A8%8B%E4%BB%A3%E7%A0%81%E6%85%A2%E4%BA%86100%E5%80%8D%E5%8D%B4%E6%89%BE%E4%B8%8D%E5%88%B0%E5%8E%9F%E5%9B%A0/ Fri, 06 Mar 2026 07:21:29 +0800 https://answer.freetools.me/%E4%BC%AA%E5%85%B1%E4%BA%AB%E5%BD%93%E4%BD%A0%E7%9A%84%E5%A4%9A%E7%BA%BF%E7%A8%8B%E4%BB%A3%E7%A0%81%E6%85%A2%E4%BA%86100%E5%80%8D%E5%8D%B4%E6%89%BE%E4%B8%8D%E5%88%B0%E5%8E%9F%E5%9B%A0/ 深入解析CPU缓存伪共享问题：从MESI缓存一致性协议的底层原理，到跨NUMA节点的性能灾难，再到Java @Contended、Go CacheLinePad、C++ alignas等各语言的解决方案。基于Herb Sutter经典文章、LMAX Disruptor最佳实践，以及真实的性能基准测试数据（性能损失可达100倍），揭示这个"隐形性能杀手"的技术本质。