I'd like to monitor the queries getting sent to my database from an application. To that end, I've found pg_stat_activity
, but more often then not, the rows which are returned read " in transaction". I'm either doing something wrong, am not fast enough to see the queries come through, am confused, or all of the above!
Can someone recommend the most idiot-proof way to monitor queries running against PostgreSQL? I'd prefer some sort of easy-to-use UI based solution (example: SQL Server's "Profiler"), but I'm not too choosy.
Realtime is a server that listens to changes in your PostgreSQL database and broadcasts the changes to clients through a websocket connection.
This is a Go-based daemon which collects various information about Postgres databases as well as queries run on it. All data is converted to a protocol buffers structure which can then be used as data source for monitoring & graphing systems.
The most powerful tool at our disposal for understanding and optimizing SQL queries is EXPLAIN ANALYZE , which is a Postgres command that accepts a statement such as SELECT ... , UPDATE ... , or DELETE ... , executes the statement, and instead of returning the data provides a query plan detailing what approach the ...
PgAdmin offers a pretty easy-to-use tool called server monitor
(Tools ->ServerStatus)
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