On Tue, 2019-10-29 at 22:41 -0700, Wells Oliver wrote: > Thanks! Unfortunately I can't find the shell script it created in /var/log/postgresql -- however, > I ran vacuumdb --full --verbose --analyze-in-stages and the DB performs much, much better. Ouch. --full might hurt. > As I can't seem to find the script, anything else a good thing to do after doing pg_upgrade to prime the DB? pg_upgrade recommends vacuumdb --all --analyze-in-stages which runs three analyze passes with different "default_statistics_target" to get up and running as fast as possible, but if you can wait a little, vacuumdb --all --analyze-only will be faster. Yours, Laurenz Albe -- Cybertec | https://www.cybertec-postgresql.com