<?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>PGO on BvBeJ的小站</title><link>https://www.bvbej.com/tags/pgo/</link><description>Recent content in PGO on BvBeJ的小站</description><generator>Hugo</generator><language>zh-CN</language><lastBuildDate>Wed, 29 Apr 2026 00:00:00 +0000</lastBuildDate><atom:link href="https://www.bvbej.com/tags/pgo/feed.xml" rel="self" type="application/rss+xml"/><item><title>C++ 在真实业务中的 LTO + PGO：收益边界与回归风险</title><link>https://www.bvbej.com/posts/cpp-lto-pgo-realworld/</link><pubDate>Wed, 29 Apr 2026 00:00:00 +0000</pubDate><guid>https://www.bvbej.com/posts/cpp-lto-pgo-realworld/</guid><description>把编译优化从开关思维升级为数据闭环，避免“测得快、线上慢”。</description></item></channel></rss>