Programs - Private: Resource statistics

You can retrieve statistics for private programs for applications that are deployed on platforms by using the EXEC CICS EXTRACT STATISTICS PROGRAM system command. They are mapped by the DFHLDPDS DSECT.

Program resource statistics for private programs contain the resource data collected by the loader for each private program for applications deployed on platforms.

Statistics for private programs for applications that are deployed on platforms are mapped by the DFHLDPDS DSECT. For public programs, these statistics are mapped by the DFHLDRDS DSECT. For details of the DSECT and DFHSTUP report for public programs, see Programs - Public: Resource statistics. Programs that are defined as application entry points are not identified in the program loader statistics.

Table 1. Programs - Private: Resource statistics
DFHSTUP name Field name Description
Platform LDP_PLATFORM_NAME The name of the platform where the application that uses the private programs is deployed.

Reset characteristic: not reset

 

Application LDP_APPLICATION_NAME The name of the application that uses the private programs.

Reset characteristic: not reset

 

Major version LDP_APPL_MAJOR_VER The major version number of the application that uses the private programs.

Reset characteristic: not reset

 

Minor version LDP_APPL_MINOR_VER The minor version number of the application that uses the private programs.

Reset characteristic: not reset

 

Micro version LDP_APPL_MICRO_VER The micro version number of the application that uses the private programs.

Reset characteristic: not reset

 

Program name LDPPNAME The name of the program.

Reset characteristic: not reset

 

Times used LDPTU The number of times CICS® tasks within the system have issued load requests to the loader domain to obtain access to a usable instance of this program. These load requests may cause the loader domain to issue an MVS™ LOAD.

Reset characteristic: reset to zero

 

Fetch count LDPFC The number of times the loader domain has issued an MVS LOAD request to load a copy of the program from the static DFHRPL or dynamic LIBRARY concatenation into CICS managed storage.

Reset characteristic: reset to zero

 

NOT IN THE DFHSTUP REPORT LDPFT The time taken to perform all fetches. The DSECT field contains a four-byte value that expresses the time in 16-microsecond units.

Reset characteristic: reset to zero

 

Average fetch time Calculated by DFHSTUP The average time taken to perform a fetch of the program. The DFHSTUP report expresses this time as minutes:seconds.decimals.

Reset characteristic: reset to zero

 

Lbry ofst LDPRPLO The offset into the static DFHRPL or dynamic LIBRARY DD concatenation of the data set from which the program is currently loaded or will be loaded when next required (non-LPA resident modules only).
Note: The offset values begin with zero for the first partitioned data set in the concatenation and thus this field may not be used to deduce whether a copy of the program is available to the loader domain.

Reset characteristic: not reset

 

NEWCOPY count LDPTN The number of times a NEWCOPY has been requested against this program.

Reset characteristic: reset to zero

 

Program size LDPPSIZE The size of the program in bytes, if known (otherwise zero).

Reset characteristic: not reset

 

Times removed LDPRPC The number of times an instance of this program has been removed from CICS managed storage due to the actions of the Dynamic Program Storage Compression (DPSC) mechanism.

Reset characteristic: reset to zero

 

Current Location LDPLOCN The location of the current storage resident instance of the program, if any. It has one of the values shown in Table 2.

Reset characteristic: not reset

 

LIBRARY name LDPLBNM The name of the LIBRARY from which the program was loaded.

Reset characteristic: not reset

 

LIBRARY Dsname LDPLBDNM The name of the data set in the LIBRARY from which the program was loaded.

Reset characteristic: not reset

 

Operation LDP_OPERATION_NAME For programs that are declared as application entry points, the application operation that is named for the application entry point.

Reset characteristic: not reset

 

Table 2. Values for Location (LDPLOCN)
DFHSTUP value DSECT value Meaning
NONE LDPNOCO (X'00') No current copy

 

CDSA LDPCDCO (X'01') Current copy in the CDSA

 

SDSA LDPSDCO (X'08') Current copy in the SDSA

 

LPA LDPLPACO (X'03') Current copy in the LPA

 

ECDSA LDPECDCO (X'04') Current copy in the ECDSA

 

ESDSA LDPESDCO (X'09') Current copy in the ESDSA

 

ERDSA LDPERDCO (X'06') Current copy in the ERDSA

 

RDSA LDPRDCO (X'0A') Current copy in the RDSA