ml@xxxxxxxxx escreveu: > is there a way to find out, how many transactions my currenc productive > database is doing? > If you're looking for number of transactions then you can query the catalogs as: $ export myq="select sum(xact_commit+xact_rollback) from pg_stat_database" $ psql -U postgres -c "$myq" && sleep 60 && psql -U postgres -c "$myq" sum ----------- 178992891 (1 row) sum ----------- 178996065 (1 row) $ bc -q scale=3 (178996065-178992891)/60 52.900 Depending on your workload pattern, it's recommended to increase the sleep time. -- Euler Taveira de Oliveira http://www.timbira.com/ -- Sent via pgsql-performance mailing list (pgsql-performance@xxxxxxxxxxxxxx) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-performance