DSNB797I OTHER INTERACTIONS REGISTER PAGE = o1 UNREGISTER PAGE = o2 DELETE NAME = o3 READ STORAGE STATISTICS = o4 EXPLICIT CROSS INVALIDATIONS = o5 ASYNCHRONOUS GBP REQUESTS = o6

If the DISPLAY GROUPBUFFERPOOL command included the MDETAIL option, the output includes local statistics on various operations.

DSNB797I - OTHER INTERACTIONS
             REGISTER PAGE                             = o1
             UNREGISTER PAGE                           = o2
             DELETE NAME                               = o3
             READ STORAGE STATISTICS                   = o4
             EXPLICIT CROSS INVALIDATIONS              = o5
             ASYNCHRONOUS GBP REQUESTS                 = o6

o1

The number of requests to the coupling facility to register interest in a single page.

o2

The number of requests to the coupling facility to remove the registered interest in a single page.

o3

The number of requests to the coupling facility to delete the directory entries that are associated with a set of pages.

o4

The number of requests to the coupling facility to read the statistics counters that are associated with the structure. Db2 generally issues this request once per group buffer pool checkpoint and once per DISPLAY GROUPBUFFERPOOL command with the GDETAIL option.

o5

The number of explicit cross-invalidations for pages in the group buffer pool.

o6

The number of coupling facility requests to the primary group buffer pool that were converted from synchronous to asynchronous.

For more information, see Monitoring group buffer pool delete name requests