On Thu, Oct 09, 2025 at 03:15:11PM +0700, John Naylor wrote:
> Leaving that up to the rmgr makes sense. One consideration I didn't
> mention was for xlogstats.c -- "record_stats[rmid][recid]" would get
> 16x larger if recid could take up the full byte. Maybe that's
> harmless, but I didn't want to assume. Any thoughts on that?
I've missed this interaction, thanks for mentioning it. XLogStats is
a local state that's only used by pg_walinspect and pg_waldump, so
this extra memory consumed does worry me much; this stuff interacts
with no critical paths.
--
Michael
