Service graphs
Graph Information
Scan, fetch, insertion, deletion, updates ... all except analyze and vacuum last execution date.
Field | Internal name | Type | Warn | Crit | Info |
---|---|---|---|---|---|
Sequential scans initiated | seq_scan | derive | Number of sequential scans initiated | ||
Sequential tuple read | seq_tup_read | derive | Number of tuple fetch | ||
Index scans initiated | idx_scan | derive | Number of index scans initiated | ||
Index tuple fetch | idx_tup_fetch | derive | Number of index tuple fetch | ||
Tuples inserted | n_tup_ins | derive | Number of tuple inserted | ||
Tuples updated | n_tup_upd | derive | Number of tuple updated | ||
Tuples deleted | n_tup_del | derive | Number of tuple deleted | ||
Rows updated using HOT | n_tup_hot_upd | derive | Number of row updated by HOT | ||
Rows alive | n_live_tup | derive | Number of live row | ||
Rows dead | n_dead_tup | derive | Number of dead row |