This screen displays a list of the "hottest", or most heavily
    shared, pages in the global buffer pool. The list is sorted in
    descending shared frequency and ascending starea:pageno sequence.
    Since there can be many times more hot pages than displayable
    geography, this screen contains multiple pages. 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 sorting sequence ensures that "page 1" contains the set of
    "hottest" pages while "page n" contains the coldest pages.

    This screen displays the following fields:

    o  Starea:PageNo- identifies the storage area number and the page
       number in that storage area

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

    o  Version#- indicates the number of times the page has been
       modified

    o  CkptVbn- indicates the page's current checkpoint VBN. This
       field is not generally useful.

    o  Xfr- indicates whether or not the page is being transferred
       to another user when an asterisk ("*") is displayed; this is
       almost never indicated since the actual page transfer occurs
       quickly.

    This screen is not saved in the binary output file and cannot be
    selected during binary file replay.