On Wednesday, April 9, 2025, Sami Imseih <samimseih(at)gmail(dot)com> wrote:
>
> In other words, the reason n_ins_since_vacuum was introduced is to freeze
> (committed) rows, so it should not need to track dead rows to do what it
> intends
> to do.
>
n_ins_since_vacuum was introduced to indicate how many tuples a vacuum
would touch on an insert-only table should vacuum be run now. Autovacuum
uses this value when determining whether a given relation should be
vacuumed.
David J.