<?xml version="1.0" encoding="utf-8" standalone="yes"?><rss version="2.0" xmlns:atom="http://www.w3.org/2005/Atom"><channel><title>响应式流 on PlumePHP</title><link>https://plumephp.com/tags/%E5%93%8D%E5%BA%94%E5%BC%8F%E6%B5%81/</link><description>Recent content in 响应式流 on PlumePHP</description><generator>Hugo</generator><language>zh-CN</language><lastBuildDate>Sun, 27 Sep 2026 09:00:00 +0800</lastBuildDate><atom:link href="https://plumephp.com/tags/%E5%93%8D%E5%BA%94%E5%BC%8F%E6%B5%81/index.xml" rel="self" type="application/rss+xml"/><item><title>异步化与背压控制</title><link>https://plumephp.com/distributed-async-backpressure/</link><pubDate>Sun, 27 Sep 2026 09:00:00 +0800</pubDate><guid>https://plumephp.com/distributed-async-backpressure/</guid><description>&lt;p&gt;异步化是分布式系统提升吞吐与解耦的核心手段，但异步如果不加约束，就会产生&amp;quot;生产快、消费慢&amp;quot;的背压（Backpressure）问题：队列无限积压、内存被打爆、下游被冲垮。本文从异步通信模式讲到背压原理，再到流量整形与生产实践，给出异步系统的完整稳定性设计。&lt;/p&gt;</description></item></channel></rss>