da9a888da2
The last_vacuum and vacuum_count fields in pg_stat_all_tables already state that they do not include VACUUM FULL. However, total_vacuum_time, which also excludes VACUUM FULL, did not mention this. This could mislead users into thinking VACUUM FULL time is included. To address this, this commit updates the documentation for pg_stat_all_tables to explicitly state that total_vacuum_time does not count VACUUM FULL. Back-patched to v18, where total_vacuum_time was introduced. Additionally, this commit clarifies that n_ins_since_vacuum also excludes VACUUM FULL. Although n_ins_since_vacuum was added in v13, we are not back-patching this change to stable branches, as it is a documentation improvement, not a bug fix. Author: Fujii Masao <masao.fujii@gmail.com> Reviewed-by: Robert Treat <rob@xzilla.net> Reviewed-by: David G. Johnston <david.g.johnston@gmail.com> Reviewed-by: Laurenz Albe <laurenz.albe@cybertec.at> Discussion: https://postgr.es/m/2ac375d1-591b-4f1b-a2af-f24335567866@oss.nttdata.com Backpatch-through: 18
PostgreSQL Database Management System
This directory contains the source code distribution of the PostgreSQL database management system.
PostgreSQL is an advanced object-relational database management system that supports an extended subset of the SQL standard, including transactions, foreign keys, subqueries, triggers, user-defined types and functions. This distribution also contains C language bindings.
Copyright and license information can be found in the file COPYRIGHT.
General documentation about this version of PostgreSQL can be found at https://www.postgresql.org/docs/18/. In particular, information about building PostgreSQL from the source code can be found at https://www.postgresql.org/docs/18/installation.html.
The latest version of this software, and related software, may be obtained at https://www.postgresql.org/download/. For more information look at our web site located at https://www.postgresql.org/.