Bruce Momjian <bruce@momjian.us> writes:
> OK, I have attached a proposed patch to improve this. I moved the
> pg_clog mention to a new paragraph and linked it to the reason the
> default is relatively low.
The references to "vacuum freeze" are incorrect; autovacuum does NOT
do the equivalent of VACUUM FREEZE. Please stop playing around with
the perfectly good existing wording.
regards, tom lane