Rick wrote: > So, in a large table, the scale_factor is the dominant term. In a > small > table, the threshold is the dominant term. But both are taken into > account. Correct. > The default values are set for small tables; it is not being run for > large tables. So decrease the scale factor and leave threshold alone. -- Alvaro Herrera http://www.CommandPrompt.com/ The PostgreSQL Company - Command Prompt, Inc. -- Sent via pgsql-performance mailing list (pgsql-performance@xxxxxxxxxxxxxx) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-performance