<?xml version="1.0" encoding="utf-8" standalone="yes"?><rss version="2.0" xmlns:atom="http://www.w3.org/2005/Atom"><channel><title>流水线 on haifeiWu</title><link>https://haifeiWu.github.io/tags/%E6%B5%81%E6%B0%B4%E7%BA%BF/</link><description>Recent content in 流水线 on haifeiWu</description><generator>Hugo -- gohugo.io</generator><language>zh-cn</language><managingEditor>whfstudio@163.com (haifeiWu)</managingEditor><webMaster>whfstudio@163.com (haifeiWu)</webMaster><copyright>© 2016～2026 haifeiWu</copyright><lastBuildDate>Mon, 14 Sep 2026 17:00:00 +0800</lastBuildDate><atom:link href="https://haifeiWu.github.io/tags/%E6%B5%81%E6%B0%B4%E7%BA%BF/index.xml" rel="self" type="application/rss+xml"/><item><title>广告检索系统 adengine 源码剖析：倒排索引、流水线编排与稳定性设计</title><link>https://haifeiWu.github.io/posts/guanggao-jiansuo-xitong-yuanma-poxi/</link><pubDate>Mon, 14 Sep 2026 17:00:00 +0800</pubDate><author>whfstudio@163.com (haifeiWu)</author><guid>https://haifeiWu.github.io/posts/guanggao-jiansuo-xitong-yuanma-poxi/</guid><description>一套支撑教育业务大量广告资源位的内存检索系统。本文拆解它的投放表达式索引、流水线编排、三级缓存与摘要防抖、频次控制、异步埋点与稳定性治理，并给出读码发现的十余处可改进点。</description></item></channel></rss>