Global Group Buffer Pool Statistics window

Use the Global Group Buffer Pool Statistics window to view various information about the number of coupling facility read requests for the group buffer pools.

While the Group Buffer Pools Activity window and the Group Buffer Pool Detail window display statistics on the group buffer pool usage of the currently monitored subsystem, the Global Group Buffer Pool Statistics window below and the associated Global GBP Statistics Detail window provide information about the group buffer pool usage across the entire data sharing group.

If there are many group buffer pools listed, you can use the scrolling keys F7 (Up) and F8 (Down) to browse the list.

To display this window, select Global Group Buffer Pool Statistics from the DB2® Statistics Detail panel. This selection is only available if the monitored Db2 subsystem is part of a data sharing group.
Figure 1. Global Group Buffer Pool Statistics window
  DGOMSWBC       Global Group Buffer Pool Statistics


  For additional details, type any character next to Group Buffer Pool
  ID, then press Enter.

    Group Buffer                                  Read miss
    Pool ID             Read hit              directory hit
  _ GBP0                       0                          0
  _ GBP7                     200                          0
  _ GBP32K7                  311                          0
  _ Total                    511                          0
  --- End of Group Buffer Pool List ---




  Command ===> _________________________________________________________
   F1=Help       F2=Split      F3=Exit       F5=Auto       F6=History
   F7=Up         F8=Down       F9=Swap      F10=Delta     F11=Interval
  F12=Cancel    F16=Look      F17=Collect

You can select any group buffer pool listed in this window to display the Global GBP Statistics Detail window, where you can view more information about the buffer pool in greater detail.