<?xml version="1.0" encoding="UTF-8" standalone="no"?> <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8" /><title>Chapter 32. Just-in-Time Compilation (JIT)</title><link rel="stylesheet" type="text/css" href="stylesheet.css" /><link rev="made" href="pgsql-docs@lists.postgresql.org" /><meta name="generator" content="DocBook XSL Stylesheets Vsnapshot" /><link rel="prev" href="logical-replication-quick-setup.html" title="31.9. Quick Setup" /><link rel="next" href="jit-reason.html" title="32.1. What is JIT compilation?" /></head><body><div xmlns="http://www.w3.org/TR/xhtml1/transitional" class="navheader"><table width="100%" summary="Navigation header"><tr><th colspan="5" align="center">Chapter 32. Just-in-Time Compilation (<acronym xmlns="http://www.w3.org/1999/xhtml" class="acronym">JIT</acronym>)</th></tr><tr><td width="10%" align="left"><a accesskey="p" href="logical-replication-quick-setup.html" title="31.9. Quick Setup">Prev</a> </td><td width="10%" align="left"><a accesskey="u" href="admin.html" title="Part III. Server Administration">Up</a></td><th width="60%" align="center">Part III. Server Administration</th><td width="10%" align="right"><a accesskey="h" href="index.html" title="PostgreSQL 11.5 Documentation">Home</a></td><td width="10%" align="right"> <a accesskey="n" href="jit-reason.html" title="32.1. What is JIT compilation?">Next</a></td></tr></table><hr></hr></div><div class="chapter" id="JIT"><div class="titlepage"><div><div><h2 class="title">Chapter 32. Just-in-Time Compilation (<acronym class="acronym">JIT</acronym>)</h2></div></div></div><div class="toc"><p><strong>Table of Contents</strong></p><dl class="toc"><dt><span class="sect1"><a href="jit-reason.html">32.1. What is <acronym class="acronym">JIT</acronym> compilation?</a></span></dt><dd><dl><dt><span class="sect2"><a href="jit-reason.html#JIT-ACCELERATED-OPERATIONS">32.1.1. <acronym class="acronym">JIT</acronym> Accelerated Operations</a></span></dt><dt><span class="sect2"><a href="jit-reason.html#JIT-INLINING">32.1.2. Inlining</a></span></dt><dt><span class="sect2"><a href="jit-reason.html#JIT-OPTIMIZATION">32.1.3. Optimization</a></span></dt></dl></dd><dt><span class="sect1"><a href="jit-decision.html">32.2. When to <acronym class="acronym">JIT</acronym>?</a></span></dt><dt><span class="sect1"><a href="jit-configuration.html">32.3. Configuration</a></span></dt><dt><span class="sect1"><a href="jit-extensibility.html">32.4. Extensibility</a></span></dt><dd><dl><dt><span class="sect2"><a href="jit-extensibility.html#JIT-EXTENSIBILITY-BITCODE">32.4.1. Inlining Support for Extensions</a></span></dt><dt><span class="sect2"><a href="jit-extensibility.html#JIT-PLUGGABLE">32.4.2. Pluggable <acronym class="acronym">JIT</acronym> Providers</a></span></dt></dl></dd></dl></div><a id="id-1.6.19.2" class="indexterm"></a><a id="id-1.6.19.3" class="indexterm"></a><p> This chapter explains what just-in-time compilation is, and how it can be configured in <span class="productname">PostgreSQL</span>. </p></div><div class="navfooter"><hr /><table width="100%" summary="Navigation footer"><tr><td width="40%" align="left"><a accesskey="p" href="logical-replication-quick-setup.html">Prev</a> </td><td width="20%" align="center"><a accesskey="u" href="admin.html">Up</a></td><td width="40%" align="right"> <a accesskey="n" href="jit-reason.html">Next</a></td></tr><tr><td width="40%" align="left" valign="top">31.9. Quick Setup </td><td width="20%" align="center"><a accesskey="h" href="index.html">Home</a></td><td width="40%" align="right" valign="top"> 32.1. What is <acronym class="acronym">JIT</acronym> compilation?</td></tr></table></div></body></html>
