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Presently, this function only computes component scores when the corresponding threshold is reached. A follow-up commit will add a view that shows tables' autovacuum scores, and we anticipate that users will want to use this view to discover tables that are nearing autovacuum eligibility. This commit teaches this function to always compute autovacuum scores, even when a threshold has not been reached or autovacuum is disabled. The restructuring in this commit revealed an interesting edge case. If the table needs vacuuming for wraparound prevention and autovacuum is disabled for it, we might still choose to analyze it. It's not clear if this is intentional, but it has been this way for nearly 20 years, so it seems best to avoid changing it without further discussion. Author: Sami Imseih <samimseih@gmail.com> Reviewed-by: Bharath Rupireddy <bharath.rupireddyforpostgres@gmail.com> Discussion: https://postgr.es/m/CAA5RZ0s4xjMrB-VAnLccC7kY8d0-4806-Lsac-czJsdA1LXtAw%40mail.gmail.com
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/.