Find Your Worst Postgres Query in 15 Minutes with pg_stat_statements

<p>A team notices a checkout endpoint slowing down. Response times have crept from 80ms to 900ms over two weeks, but the infrastructure dashboard shows nothing abnormal. So the

<p>PostgreSQL index design is often misunderstood.</p> <p>Many developers think that creating a good index simply means:</p> <blockquote> <p>“Create an index containing the

<p><strong>TL;DR:</strong> Postgres has <code>pg_stat_user_indexes</code>. It tells you how many times each index was scanned. It does <em>not</em> tell you whether the slow query

<p>When we write:<br /> </p> <div class="highlight js-code-highlight"> <pre class="highlight sql"><code><span class="k">SELECT</span> <span class="o">*</span> <span

<p>A news platform I maintain started serving pages in six seconds. Load average sat at 16 on a 12-core box for hours. Nothing had been deployed. Traffic was up, but not 10x

<p><em>Written by Simeon Griggs</em></p> <p>Name something in recent history that got better and cheaper (other than the TVs at the entrance of Costco). I'll wait.</p> <p>Better

<p>Ever spent hours wondering why your SQL queries are dragging your app down, or why your database server is at 90% CPU with just a handful of users? You're not alone. Slow SQL

<h1> Prisma Query Logging and PostgreSQL: Where the ORM Ends and the Database Begins </h1> <p>I turned on query logging in Prisma, watched queries rolling into the console, and