<?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>Prefix Cache on 安橙的博客</title><link>https://blog.ans20xx.com/tags/prefix-cache/</link><description>Recent content in Prefix Cache on 安橙的博客</description><generator>Hugo -- 0.163.3</generator><language>zh</language><lastBuildDate>Sat, 20 Jun 2026 00:00:00 +0800</lastBuildDate><atom:link href="https://blog.ans20xx.com/tags/prefix-cache/index.xml" rel="self" type="application/rss+xml"/><item><title>Day 34 · SGLang &amp; RadixAttention</title><link>https://blog.ans20xx.com/posts/ai/day34/</link><pubDate>Sat, 20 Jun 2026 00:00:00 +0800</pubDate><guid>https://blog.ans20xx.com/posts/ai/day34/</guid><description>学习 SGLang 推理框架与 RadixAttention:理解前缀缓存、共享 prefix 的请求调度、Radix Tree 如何复用 KV Cache,并动手用同一个 system prompt 发多请求观察缓存命中。</description></item></channel></rss>