pg_freespacemap

examine the free space map (FSM)

Overview

ID	Extension	Package	Version	Category	License	Language
6950	pg_freespacemap	pg_freespacemap	`1.2`	STAT	PostgreSQL	C

Attribute	Has Binary	Has Library	Need Load	Has DDL	Relocatable	Trusted
--s-d--	No	Yes	No	Yes	no	no

Relationships
See Also	pg_relusage pg_visibility pgstattuple amcheck toastinfo pageinspect pg_repack pg_squeeze

PG18	PG17	PG16	PG15	PG14	PG13
1.2	1.2	1.2	1.2	1.2	1.2

This is a built-in contrib extension ship with the PostgreSQL kernel

Create this extension with:

CREATE EXTENSION pg_freespacemap;

Last updated on 2025-10-28