postgresql metrics

Collected

Friendly Name Fully Qualified Name (FQN) Description Statistic Units Min Max Sparse Data Strategy (SDS) BASE CORR UTIL
Blocks Hit postgres.database.*.blks_hit The number of times disk blocks were found already in the PostgreSQLbuffer cache so a read was not necessary. average 0 none none yes no no
Blocks Read postgres.database.*.blks_read The number of disk blocks read in the database. average 0 none none yes no no
Connections postgres.database.*.connections The number of connections to the database. average 0 none none yes no no
Backend Connections postgres.database.*.numbackends The number of backends currently connected to the database. average 0 none none yes no no
Database Size postgres.database.*.size The size of the database. average 0 none none yes no no
Deleted Rows postgres.database.*.tup_deleted Number of rows deleted by queries in the database. average 0 none none yes no no
Fetched Rows postgres.database.*.tup_fetched Number of rows fetched by queries in the database. average 0 none none yes no no
Inserted Rows postgres.database.*.tup_inserted Number of rows inserted by queries in the database. average 0 none none yes no no
Returned Rows postgres.database.*.tup_returned Number of rows returned by queries in the database. average 0 none none yes no no
Updated Rows postgres.database.*.tup_updated Number of rows updated by queries in the database. average 0 none none yes no no
Committed Transactions postgres.database.*.xact_commit Number of transactions in the database that have been committed. average 0 none none yes no no
Rolled Back Transactions postgres.database.*.xact_rollback Number of transactions in the database that have been rolled back. average 0 none none yes no no