
The formulas for SEMMNI and SEMMNS do not include the archiver process, which was converted to an auxiliary process in v14, and the WAL summarizer process, which was introduced in v17. This commit corrects these formulas and adds a missing reference to max_wal_senders nearby. Since this section of the documentation tends to be incorrect quite often, we should likely give up on documenting the exact formulas in favor of something less fragile, but that is left as a future exercise. Reported-by: Sami Imseih Reviewed-by: Sami Imseih Discussion: https://postgr.es/m/20240517164452.GA1914161%40nathanxps13 Backpatch-through: 12
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/devel/. In particular, information about building PostgreSQL from the source code can be found at https://www.postgresql.org/docs/devel/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/.