https://answer.freetools.me/tags/atomics/ Recent content in Atomics on Answer Hugo -- 0.152.2 zh-cn Wed, 11 Mar 2026 07:19:56 +0800 https://answer.freetools.me/web%E5%B9%B3%E5%8F%B0%E5%A4%9A%E7%BA%BF%E7%A8%8B%E7%9A%84%E5%8D%81%E4%BA%94%E5%B9%B4%E7%AA%81%E5%9B%B4%E4%BB%8Eweb-workers%E5%88%B0sharedarraybuffer%E7%9A%84%E5%AE%89%E5%85%A8%E5%8D%9A%E5%BC%88/ Wed, 11 Mar 2026 07:19:56 +0800 https://answer.freetools.me/web%E5%B9%B3%E5%8F%B0%E5%A4%9A%E7%BA%BF%E7%A8%8B%E7%9A%84%E5%8D%81%E4%BA%94%E5%B9%B4%E7%AA%81%E5%9B%B4%E4%BB%8Eweb-workers%E5%88%B0sharedarraybuffer%E7%9A%84%E5%AE%89%E5%85%A8%E5%8D%9A%E5%BC%88/ 深入解析Web平台多线程技术的演进历程：从2009年Web Workers的诞生，到2017年SharedArrayBuffer的革命性突破，再到Spectre漏洞引发的安全危机与COOP/COEP解决方案。涵盖postMessage性能瓶颈、Atomics同步原语、WebAssembly线程实现，以及生产环境中的权衡与选择。