<ul><li>PostgreSQL 18 introduces a new parameter called "autovacuum_vacuum_max_threshold" to improve autovacuum configuration.</li><li>The default autovacuum behavior in PostgreSQL is triggered when 20% of the table and 50 tuples change.</li><li>By adjusting "autovacuum_vacuum_threshold" and "autovacuum_vacuum_scale_factor", the triggering conditions for autovacuum can be customized.</li><li>With the new "autovacuum_vacuum_max_threshold" parameter, PostgreSQL will handle specific cases automatically.</li></ul>

PostgreSQL 18: Introduce autovacuum_vacuum_max_threshold

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