On Tue, 6 Jul 2021 at 21:35, Ron <ronljohnsonjr@xxxxxxxxx> wrote: > The legacy RDBMS which I used to manage has a tool for analyzing (not in the Postgresql meaning of the word) an index, and displaying a histogram of how many layers deep various parts of an index are. Using that histogram, you can tell whether or not an index needs to be rebuilt. > > How does one get the same effect in Postgresql? There are a few suggestions in https://wiki.postgresql.org/wiki/Show_database_bloat David
