<?xml version="1.0" encoding="utf-8" standalone="yes"?>
<rss version="2.0" xmlns:atom="http://www.w3.org/2005/Atom">
  <channel>
    <title>原子操作 on 办公AI智能小助手</title>
    <link>https://blog.qife122.com/tags/%E5%8E%9F%E5%AD%90%E6%93%8D%E4%BD%9C/</link>
    <description>Recent content in 原子操作 on 办公AI智能小助手</description>
    <generator>Hugo</generator>
    <language>zh-cn</language>
    <copyright>qife</copyright>
    <lastBuildDate>Sun, 09 Nov 2025 06:02:54 +0800</lastBuildDate>
    <atom:link href="https://blog.qife122.com/tags/%E5%8E%9F%E5%AD%90%E6%93%8D%E4%BD%9C/index.xml" rel="self" type="application/rss+xml" />
    <item>
      <title>Arm64原子操作页面错误性能问题的诊断与修复</title>
      <link>https://blog.qife122.com/p/arm64%E5%8E%9F%E5%AD%90%E6%93%8D%E4%BD%9C%E9%A1%B5%E9%9D%A2%E9%94%99%E8%AF%AF%E6%80%A7%E8%83%BD%E9%97%AE%E9%A2%98%E7%9A%84%E8%AF%8A%E6%96%AD%E4%B8%8E%E4%BF%AE%E5%A4%8D/</link>
      <pubDate>Sun, 09 Nov 2025 06:02:54 +0800</pubDate>
      <guid>https://blog.qife122.com/p/arm64%E5%8E%9F%E5%AD%90%E6%93%8D%E4%BD%9C%E9%A1%B5%E9%9D%A2%E9%94%99%E8%AF%AF%E6%80%A7%E8%83%BD%E9%97%AE%E9%A2%98%E7%9A%84%E8%AF%8A%E6%96%AD%E4%B8%8E%E4%BF%AE%E5%A4%8D/</guid>
      <description>&lt;h1 id=&#34;诊断与修复arm64原子操作的页面错误性能问题&#34;&gt;诊断与修复Arm64原子操作的页面错误性能问题&lt;/h1&gt;&#xA;&lt;p&gt;在运行预缓存预热合成基准测试时，我们注意到Ampere CPU出现了异常的性能影响。深入调查后发现，与x86 CPU相比，Ampere CPU发生了更多的页面错误。&lt;/p&gt;</description>
    </item>
  </channel>
</rss>
