This screen monitors the update activity of a database's sorted
    indexes during insertions; that is, when you store or modify an
    index key field or when you use the SQL CREATE INDEX statement on
    a table. This screen also indicates in which type of index node
    the insertions occur and displays node creations by node type.
    By examining this screen, you can monitor how a database balances
    its sorted indexes after insertions into the database.