[GENERAL] PgSQL Monitoring( Please let me know the table details )

Hi, I am working on database monitoring tool using Java, JDBC. We plan to monitor pgSQL also. But i need some details like, where i can get information such as Connection time, Connection statistics, Database Information, Transaction statistics, Cache details from pgSQL and what are the metric

[GENERAL] Need help in PGSQL

Hi, I am doing a project in Database Monitoring tool. I am planning to add pgsql also. So i need the table details, where i can get details like Request Rate, Bytes Received Rate, Bytes Send Rate, Open Connections, Aborted Connections, Aborted Clients, Threads Used, Threads in Cache, Thread C