PG 14.18
For a given table, after VACUUM FREEZE, age(relfrozenxid) == 0, while after plain VACUUM, the age(relfrozenxid) == 50000000 (the system's vacuum_freeze_min_age).
Fifteen minutes later, that table's age(relfrozenxid) has increased. Eventually, it will hit autovacuum_freeze_max_age and autovacuum will do its thing.
Does VACUUM FREEZE do something extra or special than to defer autovacuum for an extra 50,000,000 transactions?
-- Death to <Redacted>, and butter sauce.
Don't boil me, I'm still alive.
