On Thu, Aug 12, 2021 at 11:32:15AM +0200, Magnus Hagander wrote: > Which database are you connected to? If you just want to look at the > global stats, it might help to be connected to a database that is > *not* the one with all the tables in -- e.g. connect to "postgres" and > query pg_stat_database looking for values on a different database? In > this case it would open files for "global", for "database postgres" > and "shared relations" only and skip the file for your db with many > objects. I think. I'm connected to the db I need data about, and I need data from virtualy all columns of pg_stat_database. depesz