<?xml version="1.0" encoding="utf-8" standalone="yes"?><rss version="2.0" xmlns:atom="http://www.w3.org/2005/Atom"><channel><title>Dancer2 on OpenResty Official Blog</title><link>https://blog.openresty.com/en/tags/dancer2/</link><description>Recent content in Dancer2 on OpenResty Official Blog</description><generator>Hugo</generator><language>en</language><lastBuildDate>Thu, 20 Aug 2026 10:57:00 +0700</lastBuildDate><atom:link href="https://blog.openresty.com/en/tags/dancer2/index.xml" rel="self" type="application/rss+xml"/><item><title>Perl High CPU Usage: 100% CPU Traced to a Regex Hotspot with Flame Graphs</title><link>https://blog.openresty.com/en/perl-high-cpu/</link><pubDate>Fri, 04 Aug 2023 00:00:00 +0000</pubDate><guid>https://blog.openresty.com/en/perl-high-cpu/</guid><description>&lt;ul>
&lt;li>Observing 100% CPU Usage in a Perl Process&lt;/li>
&lt;li>Profiling Perl CPU Usage with OpenResty XRay&lt;/li>
&lt;li>Automatic Monitoring and Reports&lt;/li>
&lt;li>What is OpenResty XRay&lt;/li>
&lt;/ul></description></item></channel></rss>