<?xml version="1.0" encoding="utf-8" standalone="yes"?>
<rss version="2.0" xmlns:atom="http://www.w3.org/2005/Atom" xmlns:content="http://purl.org/rss/1.0/modules/content/">
  <channel>
    <title>并发 on Answer</title>
    <link>https://answer.freetools.me/tags/%E5%B9%B6%E5%8F%91/</link>
    <description>Recent content in 并发 on Answer</description>
    <generator>Hugo -- 0.152.2</generator>
    <language>zh-cn</language>
    <lastBuildDate>Sun, 22 Mar 2026 00:26:20 +0800</lastBuildDate>
    <atom:link href="https://answer.freetools.me/tags/%E5%B9%B6%E5%8F%91/index.xml" rel="self" type="application/rss+xml" />
    <item>
      <title>Actor模型为何能统治并发编程五十年从1973年理论到WhatsApp二十亿连接的技术博弈</title>
      <link>https://answer.freetools.me/actor%E6%A8%A1%E5%9E%8B%E4%B8%BA%E4%BD%95%E8%83%BD%E7%BB%9F%E6%B2%BB%E5%B9%B6%E5%8F%91%E7%BC%96%E7%A8%8B%E4%BA%94%E5%8D%81%E5%B9%B4%E4%BB%8E1973%E5%B9%B4%E7%90%86%E8%AE%BA%E5%88%B0whatsapp%E4%BA%8C%E5%8D%81%E4%BA%BF%E8%BF%9E%E6%8E%A5%E7%9A%84%E6%8A%80%E6%9C%AF%E5%8D%9A%E5%BC%88/</link>
      <pubDate>Sun, 22 Mar 2026 00:26:20 +0800</pubDate>
      <guid>https://answer.freetools.me/actor%E6%A8%A1%E5%9E%8B%E4%B8%BA%E4%BD%95%E8%83%BD%E7%BB%9F%E6%B2%BB%E5%B9%B6%E5%8F%91%E7%BC%96%E7%A8%8B%E4%BA%94%E5%8D%81%E5%B9%B4%E4%BB%8E1973%E5%B9%B4%E7%90%86%E8%AE%BA%E5%88%B0whatsapp%E4%BA%8C%E5%8D%81%E4%BA%BF%E8%BF%9E%E6%8E%A5%E7%9A%84%E6%8A%80%E6%9C%AF%E5%8D%9A%E5%BC%88/</guid>
      <description>深度解析Actor模型五十年的技术演进，从Carl Hewitt的理论奠基到Erlang/OTP的工程实践，从共享内存困境到消息传递革命，揭示为何一个五十年前的数学模型成为现代分布式系统的基石</description>
    </item>
    <item>
      <title>线程本地存储：编译器、链接器与内核的十五年共舞</title>
      <link>https://answer.freetools.me/%E7%BA%BF%E7%A8%8B%E6%9C%AC%E5%9C%B0%E5%AD%98%E5%82%A8%E7%BC%96%E8%AF%91%E5%99%A8%E9%93%BE%E6%8E%A5%E5%99%A8%E4%B8%8E%E5%86%85%E6%A0%B8%E7%9A%84%E5%8D%81%E4%BA%94%E5%B9%B4%E5%85%B1%E8%88%9E/</link>
      <pubDate>Wed, 11 Mar 2026 03:33:58 +0800</pubDate>
      <guid>https://answer.freetools.me/%E7%BA%BF%E7%A8%8B%E6%9C%AC%E5%9C%B0%E5%AD%98%E5%82%A8%E7%BC%96%E8%AF%91%E5%99%A8%E9%93%BE%E6%8E%A5%E5%99%A8%E4%B8%8E%E5%86%85%E6%A0%B8%E7%9A%84%E5%8D%81%E4%BA%94%E5%B9%B4%E5%85%B1%E8%88%9E/</guid>
      <description>深入解析线程本地存储(TLS)的技术本质：从errno的线程安全实现到ELF TLS的四种模型，从x86段寄存器的历史包袱到现代语言的性能权衡。揭示TLS如何在编译器、链接器、动态链接器、内核与语言运行时之间实现精妙协作。</description>
    </item>
    <item>
      <title>ConcurrentHashMap的十五年演进：从分段锁到CAS如何重塑Java并发基石</title>
      <link>https://answer.freetools.me/concurrenthashmap%E7%9A%84%E5%8D%81%E4%BA%94%E5%B9%B4%E6%BC%94%E8%BF%9B%E4%BB%8E%E5%88%86%E6%AE%B5%E9%94%81%E5%88%B0cas%E5%A6%82%E4%BD%95%E9%87%8D%E5%A1%91java%E5%B9%B6%E5%8F%91%E5%9F%BA%E7%9F%B3/</link>
      <pubDate>Sun, 08 Mar 2026 16:09:54 +0800</pubDate>
      <guid>https://answer.freetools.me/concurrenthashmap%E7%9A%84%E5%8D%81%E4%BA%94%E5%B9%B4%E6%BC%94%E8%BF%9B%E4%BB%8E%E5%88%86%E6%AE%B5%E9%94%81%E5%88%B0cas%E5%A6%82%E4%BD%95%E9%87%8D%E5%A1%91java%E5%B9%B6%E5%8F%91%E5%9F%BA%E7%9F%B3/</guid>
      <description>深入解析ConcurrentHashMap从JDK 7分段锁到JDK 8 CAS&#43;synchronized的重大架构演进。剖析Doug Lea的设计哲学、桶级细粒度锁策略、红黑树优化、多线程协作扩容机制、LongAdder式计数方案，以及synchronized在JVM层面的优化演进。</description>
    </item>
    <item>
      <title>内存序为何多线程程序需要六种不同的同步语义</title>
      <link>https://answer.freetools.me/%E5%86%85%E5%AD%98%E5%BA%8F%E4%B8%BA%E4%BD%95%E5%A4%9A%E7%BA%BF%E7%A8%8B%E7%A8%8B%E5%BA%8F%E9%9C%80%E8%A6%81%E5%85%AD%E7%A7%8D%E4%B8%8D%E5%90%8C%E7%9A%84%E5%90%8C%E6%AD%A5%E8%AF%AD%E4%B9%89/</link>
      <pubDate>Fri, 06 Mar 2026 03:06:27 +0800</pubDate>
      <guid>https://answer.freetools.me/%E5%86%85%E5%AD%98%E5%BA%8F%E4%B8%BA%E4%BD%95%E5%A4%9A%E7%BA%BF%E7%A8%8B%E7%A8%8B%E5%BA%8F%E9%9C%80%E8%A6%81%E5%85%AD%E7%A7%8D%E4%B8%8D%E5%90%8C%E7%9A%84%E5%90%8C%E6%AD%A5%E8%AF%AD%E4%B9%89/</guid>
      <description>深入解析C&#43;&#43;内存序的六种模式：从relaxed到seq_cst，理解硬件内存模型、编译器优化与原子操作之间的微妙关系，掌握高性能并发编程的核心技能。</description>
    </item>
    <item>
      <title>内存屏障：多核编程中被误解最深的概念</title>
      <link>https://answer.freetools.me/%E5%86%85%E5%AD%98%E5%B1%8F%E9%9A%9C%E5%A4%9A%E6%A0%B8%E7%BC%96%E7%A8%8B%E4%B8%AD%E8%A2%AB%E8%AF%AF%E8%A7%A3%E6%9C%80%E6%B7%B1%E7%9A%84%E6%A6%82%E5%BF%B5/</link>
      <pubDate>Wed, 04 Mar 2026 14:33:50 +0800</pubDate>
      <guid>https://answer.freetools.me/%E5%86%85%E5%AD%98%E5%B1%8F%E9%9A%9C%E5%A4%9A%E6%A0%B8%E7%BC%96%E7%A8%8B%E4%B8%AD%E8%A2%AB%E8%AF%AF%E8%A7%A3%E6%9C%80%E6%B7%B1%E7%9A%84%E6%A6%82%E5%BF%B5/</guid>
      <description>从MESI缓存一致性协议到x86与ARM的内存模型差异，深度解析内存屏障的工作原理、性能代价，以及为何即使是资深开发者也容易在这个问题上栽跟头。涵盖false sharing、store buffer、双检锁失效等经典案例。</description>
    </item>
  </channel>
</rss>
