<?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>削峰 on Plbear | 后端架构 · AI工程 · 云原生技术博客</title><link>https://www.plbear.com/tags/%E5%89%8A%E5%B3%B0/</link><description>Recent content in 削峰 on Plbear | 后端架构 · AI工程 · 云原生技术博客</description><generator>Hugo</generator><language>zh-cn</language><lastBuildDate>Wed, 22 Jun 2022 09:00:00 +0800</lastBuildDate><atom:link href="https://www.plbear.com/tags/%E5%89%8A%E5%B3%B0/index.xml" rel="self" type="application/rss+xml"/><item><title>RabbitMQ 削峰：百万级写入如何平稳化</title><link>https://www.plbear.com/posts/2022-06-22-rabbitmq-peak-shaving/</link><pubDate>Wed, 22 Jun 2022 09:00:00 +0800</pubDate><guid>https://www.plbear.com/posts/2022-06-22-rabbitmq-peak-shaving/</guid><description>每天早上 9 点的招聘高峰，投递请求像潮水一样打过来，数据库直写必死。RabbitMQ 异步削峰 + 消费端限流 + 幂等消费，把峰值写入平滑成恒定吞吐。</description></item></channel></rss>