Hi, On 2024-06-03 14:28:13 -0500, Nathan Bossart wrote: > On Mon, Jun 03, 2024 at 12:08:52PM -0700, Andres Freund wrote: > > Why do we think that increasing the number of PGPROC slots, heavyweight > > locks > > etc by 256 isn't going to cause issues? That's not an insubstantial amount > > of > > memory to dedicate to something that will practically never be used. > > I personally have not observed problems with these kinds of bumps in > resource usage, although I may be biased towards larger systems where it > doesn't matter as much.
IME it matters *more* on larger systems. Or at least used to, I haven't experimented with this in quite a while. It's possible that we improved a bunch of things sufficiently for this to not matter anymore. Greetings, Andres Freund
