DSNB453I   VP CACHED PAGES - CURRENT = vcount MAX = mvcount CHANGED = ccount MAX = mccount

Explanation

This message is a section of output from the DISPLAY BUFFERPOOL command, which is part of message DSNB401I.

DSNB453I: Cached and changed page statistics

The output includes the number of cached pages and changed pages in the buffer pool for a data set if all of the following conditions are true:

  • You specified the LSTATS option on the DISPLAY BUFFERPOOL command.
  • The buffer pool is an active buffer pool.
  • The number of cached and changed pages are not zero.

The relevant table space or index space is identified in either line DSNB464I or line DSNB465I. The data set is identified in line DSNB466I.

DSNB453I - VP CACHED PAGES -
           CURRENT       =        vcount   MAX           =        mvcount
           CHANGED       =        ccount   MAX           =        mccount
CURRENT = vcount
The number of cached pages in the virtual pool for the data set. This value is the number of buffers that contain pages for the data set in the buffer pool.
MAX = mvcount
The maximum number of cached pages in the virtual pool for the data set since the last DISPLAY BUFFERPOOL command with the LSTATS option was issued.
CHANGED = ccount
The number of changed pages in the virtual pool for the data set. This value is the number of buffers that were changed in the buffer pool for the data set.
MAX = mccount
The maximum number of changed pages in the virtual pool for the data set since the last DISPLAY BUFFERPOOL command with the LSTATS option was issued.