Обсуждение: Latest connections
Hi everyone, I'm kind of new in PostgreSQL administration and I need to know how to get latest connections to my PostgreSQL Server. I don't really know if something like that is possible, but I wanna know if all my databases are really being used, because I have many of them. Thanks in advance. Regards, Karel Riverón Software engeener ________________________________________________________________________________________________ I Conferencia Científica Internacional UCIENCIA 2014 en la UCI del 24 al 26 de abril de 2014, La Habana, Cuba. Ver http://uciencia.uci.cu
On Sun, Mar 16, 2014 at 11:52 AM, Karel Riverón Escobar <kre@uci.cu> wrote:
I'm kind of new in PostgreSQL administration and I need to know how to get latest connections to my PostgreSQL Server. I don't really know if something like that is possible, but I wanna know if all my databases are really being used, because I have many of them.
From within the cluster, you can see connection and query times from the pg_stat_activity view. See http://www.postgresql.org/docs/current/static/monitoring-stats.html#PG-STAT-ACTIVITY-VIEW
2014-03-16 20:00 GMT+01:00 bricklen <bricklen@gmail.com>:
On Sun, Mar 16, 2014 at 11:52 AM, Karel Riverón Escobar <kre@uci.cu> wrote:I'm kind of new in PostgreSQL administration and I need to know how to get latest connections to my PostgreSQL Server. I don't really know if something like that is possible, but I wanna know if all my databases are really being used, because I have many of them.From within the cluster, you can see connection and query times from the pg_stat_activity view. See http://www.postgresql.org/docs/current/static/monitoring-stats.html#PG-STAT-ACTIVITY-VIEW
+1 for pg_stat_activity view
Moreover it's better you enable to logging of connection in postgresql.conf to log who is connecting to your database , so you could trace some days.
See at parameters of postgresql.conf "log_connections" and "log_line_prefix" , after change them, remember to do a reload with pg_ctl .
Mat Dba