Paul Beach
2016-12-19 12:10:18 UTC
From Helen's bible...
1. MON$RECORD_BACKOUTSNumber of records where a new primary record version is
backed out due to a rollback or savepoint undo
2. MON$RECORD_PURGES
Number of records where the record version chain is being
purged of versions no longer needed by OAT or younger transactions
3. MON$RECORD_EXPUNGES
Number of records where record version chain is being deleted due
to deletions by transactions older than the OAT
Where OAT = Oldest Active Transaction.
Paul