Database '%1': While attempting to move to the next orprevious node in a B-Tree, the database engine took %14 milliseconds ...

Database '%1': While attempting to move to the next orprevious node in a B-Tree, the database engine took %14 milliseconds (waiting %15 milliseconds on faults) to skip over %4non-visible nodes in %5 pages (faulting in %16 pages). It is likely that these non-visiblenodes are nodes which have been marked for deletion but which areyet to be purged. The database may benefit from widening the onlinemaintenance window during off-peak hours in order to purge such nodesand reclaim their space. If this message persists, offlinedefragmentation may be run to remove all nodes which have been markedfor deletion but are yet to be purged from the database.
	Name: %2
	Owning Table: %3
	ObjectId: %6
	PgnoRoot: %7
	Type: %8
	Unversioned Deletes: %9
	Uncommitted Deletes: %10
	Committed Deletes: %11
	Non-Visible Inserts: %12
	Filtered: %13
	Dbtime Distrib: %17