<?xml version="1.0" encoding="utf-8" standalone="yes"?><rss version="2.0" xmlns:atom="http://www.w3.org/2005/Atom"><channel><title>Metrics on Chetan Dalal — Senior Software Engineer</title><link>https://chetandalal.net/tags/metrics/</link><description>Recent content in Metrics on Chetan Dalal — Senior Software Engineer</description><generator>Hugo -- gohugo.io</generator><language>en-US</language><copyright>© 2019–2026 Chetan Dalal</copyright><lastBuildDate>Sat, 01 Aug 2026 00:42:05 -0400</lastBuildDate><atom:link href="https://chetandalal.net/tags/metrics/index.xml" rel="self" type="application/rss+xml"/><item><title>The Observability Bill Nobody Warns You About: Cardinality</title><link>https://chetandalal.net/posts/observability-cardinality-cost/</link><pubDate>Wed, 15 Apr 2026 00:00:00 +0000</pubDate><guid>https://chetandalal.net/posts/observability-cardinality-cost/</guid><description>Every label you add to a metric multiplies its cost. The failure mode is gradual, invisible, and ends in a budget review — here&amp;rsquo;s how to decide what not to measure.</description></item></channel></rss>