DFHSTOR owns the following performance class data fields relating
to user storage. For additional information on the user storage fields,
see User storage.
- 033 (Type-A, SCUSRHWM, 4 bytes)
- Maximum amount (high-water mark) of user-storage allocated to
the user task below the 16MB line, in the user dynamic storage area
(UDSA).
- 054 (Type-A, SCUGETCT, 4 bytes)
- The number of user-storage GETMAIN requests issued by the user
task for storage below the 16MB line, in the UDSA.
- 095 (Type-A, SCUSRSTG, 8 bytes)
- The storage occupancy of the user task below the 16MB line, in
the UDSA. This is a measure of the area under the curve of the storage
in use against elapsed time. For more information, see User storage occupancy.
- 105 (Type-A, SCUGETCT, 4 bytes)
- The number of user-storage GETMAIN requests issued by the user
task for storage above the 16MB line, in the EUDSA.
- 106 (Type-A, SCUSRHWM, 4 bytes)
- Maximum amount (high-water mark) of user-storage allocated to
the user task above the 16MB line, in the user dynamic storage area
(EUDSA).
- 107 (Type-A, SCUSRSTG, 8 bytes)
- The storage occupancy of the user task above the 16MB line, in
the EUDSA. This is a measure of the area under the curve of the storage
in use against elapsed time. For more information, see User storage occupancy.
- 116 (Type-A, SC24CHWM, 4 bytes)
- Maximum amount (high-water mark) of user-storage allocated to
the user task below the 16MB line, in the CICS® dynamic storage area (CDSA).
- 117 (Type-A, SCCGETCT, 4 bytes)
- The number of user-storage GETMAIN requests issued by the user
task for storage below the 16MB line, in the CDSA.
- 118 (Type-A, SC24COCC, 8 bytes)
- The storage occupancy of the user task below the 16MB line, in
the CDSA. This is a measure of the area under the curve of the storage
in use against elapsed time. For more information, see User storage occupancy.
- 119 (Type-A, SC31CHWM, 4 bytes)
- Maximum amount (high-water mark) of user-storage allocated to
the user task above the 16MB line, in the CICS dynamic storage area (CDSA).
- 120 (Type-A, SCCGETCT, 4 bytes)
- The number of user-storage GETMAIN requests issued by the user
task for storage above the 16MB line, in the ECDSA.
- 121 (Type-A, SC31COCC, 8 bytes)
- The storage occupancy of the user task above the 16MB line, in
the ECDSA. This is a measure of the area under the curve of the storage
in use against elapsed time. For more information, see User storage occupancy.
The following table shows the DFHSTOR user storage fields, what
they measure, and in which storage area.
Table 1. User
storage field ID cross-reference |
CDSA |
UDSA |
ECDSA |
EUDSA |
GETMAIN count |
117 |
054 |
120 |
105 |
High-water mark |
116 |
033 |
119 |
106 |
Occupancy |
118 |
095 |
121 |
107 |