Robert Haas <robertmh...@gmail.com> writes: > On Wed, Apr 5, 2023 at 1:51 PM Nathan Bossart <nathandboss...@gmail.com> > wrote: >> The six-element array approach won't show the number of dirty and pinned >> buffers for each usage count, but I'm not sure that's a deal-breaker. >> Barring objections, I'll post an updated patch shortly with that approach.
> Right, well, I would personally be OK with 6 rows too, but I don't > know what other people want. I think either this or that is better > than average. Seems to me that six rows would be easier to aggregate manually. An array column seems less SQL-ish and harder to manipulate. regards, tom lane