<?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>内存布局 on BvBeJ的小站</title><link>https://www.bvbej.com/tags/%E5%86%85%E5%AD%98%E5%B8%83%E5%B1%80/</link><description>Recent content in 内存布局 on BvBeJ的小站</description><generator>Hugo</generator><language>zh-CN</language><lastBuildDate>Sun, 13 Sep 2026 00:00:00 +0000</lastBuildDate><atom:link href="https://www.bvbej.com/tags/%E5%86%85%E5%AD%98%E5%B8%83%E5%B1%80/feed.xml" rel="self" type="application/rss+xml"/><item><title>C++ 缓存行布局：先减少共享写，再谈微优化</title><link>https://www.bvbej.com/posts/cpp-cache-line-layout/</link><pubDate>Sun, 13 Sep 2026 00:00:00 +0000</pubDate><guid>https://www.bvbej.com/posts/cpp-cache-line-layout/</guid><description>高频并发写字段要避免伪共享，但任何 padding 都必须由 profile 证明收益。</description></item></channel></rss>