<?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>指标 on BvBeJ的小站</title><link>https://www.bvbej.com/tags/%E6%8C%87%E6%A0%87/</link><description>Recent content in 指标 on BvBeJ的小站</description><generator>Hugo</generator><language>zh-CN</language><lastBuildDate>Fri, 18 Sep 2026 00:00:00 +0000</lastBuildDate><atom:link href="https://www.bvbej.com/tags/%E6%8C%87%E6%A0%87/feed.xml" rel="self" type="application/rss+xml"/><item><title>指标基数预算：拒绝把用户 ID 贴进 label</title><link>https://www.bvbej.com/posts/metrics-cardinality-budget/</link><pubDate>Fri, 18 Sep 2026 00:00:00 +0000</pubDate><guid>https://www.bvbej.com/posts/metrics-cardinality-budget/</guid><description>指标标签只表达有限集合，用户、订单和 trace id 应放在日志或 trace 中。</description></item></channel></rss>