Hello Should not the execution of pg_stat_reset() reset *all* statistics counters everywhere in the database? We would like to use the numbers in pg_stat_database together with pg_postmaster_start_time() to find out the average values per second of some of the columns in this view. But when we execute pg_stat_reset() in our databases, not all values reported by pg_stat_database get updated. tup_returned, tup_fetched, tup_inserted, tup_updated and tup_deleted still have the old values after running pg_stat_reset(). Am I missing anything? Example: postgreSQL 8.3.7 running in a x86_64 GNU/Linux server. Data from pg_stat_database for the database 'rtprod' *before* running pg_stat_reset(): -[ RECORD 5 ]-+-------------- datid | 16777 datname | rtprod numbackends | 40 xact_commit | 1800706565 xact_rollback | 98722 blks_read | 1384382954 blks_hit | 70569876640 tup_returned | 1742826466651 tup_fetched | 67404470469 tup_inserted | 54681321 tup_updated | 11495258 tup_deleted | 18167792 Data from pg_stat_database for the database 'rtprod' *after* running pg_stat_reset(): -[ RECORD 5 ]-+-------------- datid | 16777 datname | rtprod numbackends | 40 xact_commit | 10000 xact_rollback | 2 blks_read | 60 blks_hit | 264238 tup_returned | 1742832161264 tup_fetched | 67407042466 tup_inserted | 54681617 tup_updated | 11495340 tup_deleted | 18167979 Any ideas? regards, -- Rafael Martinez, <r.m.guerrero@xxxxxxxxxxx> Center for Information Technology Services University of Oslo, Norway PGP Public Key: http://folk.uio.no/rafael/ -- Sent via pgsql-general mailing list (pgsql-general@xxxxxxxxxxxxxx) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-general