Database Stat

Table 1 describes columns in the Database Stat report.

**Table 1** Columns in the Database Stat report
Column	Description
DB Name	Database name.
Backends	Number of backends connected to this database.
Xact Commit	Number of transactions in this database that have been committed.
Xact Rollback	Number of transactions in this database that have been rolled back.
Blks Read	Number of disk blocks read in this database.
Blks Hit	Number of times that disk blocks have been found in the cache.
Tuple Returned	Number of rows sequentially scanned.
Tuple Fetched	Number of rows randomly scanned.
Tuple Inserted	Number of rows inserted by queries in this database.
Tuple Updated	Number of rows updated by queries in this database.
Tup Deleted	Number of rows deleted by queries in this database.
Conflicts	Number of queries canceled due to conflicts.
Temp Files	Number of temporary files created by queries in this database.
Temp Bytes	Total amount of data written to temporary files by queries in this database.
Deadlocks	Number of deadlocks detected in this database.
Blk Read Time	Time spent reading data file blocks by backends in this database (unit: ms).
Blk Write Time	Time spent in writing data file blocks by backends in this database (unit: ms).
Stats Reset	Time at which the current statistics were reset.