On Sun, Feb 23, 2020 at 04:12:09AM -0600, Justin Pryzby wrote: > How large are the partitions and how many indexes each, and how large are they? > Each partition will be stat()ed ... for every query. I should have said that's every 1GB "segment" is stat()ed for every query. > This was resolved in pg12: > https://commitfest.postgresql.org/21/1778/ + https://www.postgresql.org/about/featurematrix/detail/320/ -- Justin