<?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>Epoll on Hical</title><link>https://hicalio.cn/tags/epoll/</link><description>Recent content in Epoll on Hical</description><generator>Hugo</generator><language>zh-cn</language><lastBuildDate>Sun, 10 May 2026 00:00:00 +0000</lastBuildDate><atom:link href="https://hicalio.cn/tags/epoll/index.xml" rel="self" type="application/rss+xml"/><item><title>Hical v2.5.2 性能优化实战：SO_REUSEPORT + 连接级 Timer 实现 3 倍 QPS 提升</title><link>https://hicalio.cn/posts/hical%E6%80%A7%E8%83%BD%E4%BC%98%E5%8C%96%E5%AE%9E%E6%88%98/</link><pubDate>Sun, 10 May 2026 00:00:00 +0000</pubDate><guid>https://hicalio.cn/posts/hical%E6%80%A7%E8%83%BD%E4%BC%98%E5%8C%96%E5%AE%9E%E6%88%98/</guid><description>通过 SO_REUSEPORT 多 Acceptor 消除跨线程调度、连接级 atomic 时间戳消除 per-request timer，实现 QPS 从 46K 到 132K 的 183% 提升。</description></item></channel></rss>