On Tue, Dec 17, 2024 at 12:06 PM Melanie Plageman <melanieplage...@gmail.com> wrote: > I think your tests show SKIP_PAGES_THRESHOLD has dubious if any > benefit related to readahead. But the question is if we care about it > for advancing relfrozenxid for small tables.
It seems like relfrozenxid advancement is really only a problem for big tables. If the table is small, the eventual aggressive vacuum doesn't cost that much. -- Robert Haas EDB: http://www.enterprisedb.com
