This screen displays a list of the most frequently accessed rows
    for a specific row cache.

    The Hot Row Information screen contains a list of the hottest, or
    most heavily shared, rows in the row cache. The list is sorted in
    descending shared frequency and ascending DBKEY sequence.

    The sorting algorithm ensures that the first displayed page
    contains the set of hottest rows while the last displayed page
    contains the coldest rows.

    In order to display the largest possible amount of information,
    the Hot Row Information screen is divided into two columns. The
    information should be viewed from left-to-right, and top-to-
    bottom. For example, the left column of row 1 contains the first
    hottest row, while the right column of row 1 contains the second
    hottest row, and so on.

    This screen displays the following fields:

    o  Area:Page:Ln- identifies the DBKEY of the row

       The value Empty:n indicates an empty cache entry with its
       corresponding slot number for identification.

    o  #Users- indicates the number of users sharing the row

    o  D- indicates whether or not the row is dirty

       The value Y indicates the row has been modified.

    o  O- indicates whether or not the row has overflowed

       The value Y indicates the row size no longer fits into the
       cache buffer.

    When there is more than one page of the Hot Row Information
    screen, the header section contains the page number currently
    displayed and the total number of pages in the screen. Use the
    left angle bracket (<) key to go to the previous page and the
    right angle bracket (>) key to go to the next page of the screen.

    The Hot Row Information screen is not recorded in the binary
    output file produced using the Output qualifier. Consequently,
    this screen is not available when you replay a binary file using
    the Input qualifier.