<?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 Hical</title><link>https://hicalio.cn/tags/pgo/</link><description>Recent content in PGO on Hical</description><generator>Hugo</generator><language>zh-cn</language><lastBuildDate>Tue, 12 May 2026 00:00:00 +0000</lastBuildDate><atom:link href="https://hicalio.cn/tags/pgo/index.xml" rel="self" type="application/rss+xml"/><item><title>C++ 性能分析全景指南：从工具链到方法论</title><link>https://hicalio.cn/posts/c++%E6%80%A7%E8%83%BD%E5%88%86%E6%9E%90%E5%85%A8%E6%99%AF%E6%8C%87%E5%8D%97/</link><pubDate>Tue, 12 May 2026 00:00:00 +0000</pubDate><guid>https://hicalio.cn/posts/c++%E6%80%A7%E8%83%BD%E5%88%86%E6%9E%90%E5%85%A8%E6%99%AF%E6%8C%87%E5%8D%97/</guid><description>系统性梳理 C++ 性能分析的完整知识体系：CPU 剖析与火焰图、内存分配与缓存友好性、编译优化（PGO/LTO）、Benchmark 编写、并发与锁分析、Sanitizer 全家桶，以及优化决策方法论。</description></item></channel></rss>