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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