The CICSplex Subpool Details attribute group shows statistics about the various CICS storage subpool allocations and their current usage.
Access Type Is the storage key of the subpool. This can be either CICS (key 8) or USER (key 9).
Accumulated Element Length Is the total size of all element lengths in the current subpool in the current CICS Region. The value format is an integer of maximum four bytes.
Accumulated Element Length (KB) Is the sum of all element lengths in kilobytes. The total size of all element lengths for the current subpool of the current CICS Region rounded up to the nearest kilobyte. The value format is an integer of maximum four bytes.
Accumulated Element Length (MB) Is the sum of all element lengths in megabytes. The total size of all element lengths for the current subpool of the current CICS Region rounded up to the nearest megabyte. The value format is an integer of maximum four bytes.
Boundary is the value of the storage boundary for the current subpool in the current CICS Region. The value format is an integer of maximum four bytes.
CICS Region Name Indicates the job name or modify ID of the CICS region being monitored. Each CICS region in a z/OS operating system has a unique name. This name is an alphanumeric string, with a maximum of 8 characters, and case-sensitive. CICS region names are always in uppercase characters.
Current Element Length Is the count of elements associated with the current subpool in the current CICS Region. The value format is an integer of maximum four bytes.
Current Page Storage Is the size of the current page storage for the current subpool in the current CICS Region. The value format is an integer of maximum four bytes.
Current Page Storage (KB) Is the size of the current Page storage allocation in kilobytes. The size of the current page allocation for the current subpool in the current CICS Region rounded up to the nearest kilobyte. The value format is an integer of maximum four bytes.
Current Page Storage (MB) Is the size of the current Page storage allocation in megabytes. The size of the current page allocation for the current subpool in the current CICS Region rounded up to the nearest megabyte. The value format is an integer of maximum four bytes.
DSA name Is the name of the Dynamic Storage Area (DSA) that the domain subpool is allocated from. These are the valid values: CDSA, UDSA, SDSA, RDSA, ECDSA, EUDSA, ESDSA, and ERDSA.
DSA Index Is the numeric representation of the DSA name. These are the valid values:
DSA Use Percentage Is the current usage percentage of the subpool in its parent dynamic storage area in the current CICS region.
Fixed Size Length Is the length of the current subpool in the current CICS Region. The value format is an integer of maximum four bytes.
FREEMAIN Is the number storage of FREEMAIN requests issued in this subpool in the current CICS Region. The value format is an integer of maximum four bytes.
GETMAIN Is the number of storage GETMAIN requests issued in this subpool in the current CICS Region. The value format is an integer of maximum four bytes.
High-Water Mark Is the highest value of the subpool size that has occurred since the current CICS Region was started. The High-water mark is the peak amount of storage actually used by a particular resource. The value format is an integer of maximum four bytes.
High-Water Mark (KB) Is the high water mark storage size in kilobytes. The highest value of the subpool size that has occurred since the current CICS Region was started rounded up to the nearest kilobyte. The value format is an integer of maximum four bytes.
High-Water Mark (MB) Is the high water mark storage size in megabytes. The highest value of the subpool size that has occurred since the current CICS Region was started rounded up to the nearest megabyte. The value format is an integer of maximum four bytes.
Initial Free Space Is the total number of bytes of the elements that are initially allocated when the domain subpool is pre-allocated. The value format is an integer of maximum four bytes.
Initial Free Value (KB) Is the initial free space in kilobytes. The size of the free space area for the current Subpool in the current CICS Region rounded up to kilobytes. The value format is an integer of maximum four bytes.
Initial Free Value (MB) Is the initial free space in megabytes. The size of the free space area for the current Subpool in the current CICS Region rounded up to megabytes. The value format is an integer of maximum four bytes.
Origin Node The combination of z/OS System ID (SMFID) and CICS region name. The value format is an alphanumeric string, maximum 32 bytes, and case-sensitive.
When a situation is true, the system compares the origin node name in the attribute to the names of managed systems assigned to the item. If the origin node name matches the name of a managed system, the status of the item changes accordingly. If the names of the origin node and the managed systems do not match, the status of the item remains unchanged.
System ID Indicates the four character name that uniquely identifies an active z/OS operating system within a given CICSplex. The value format is an alphanumeric string, maximum four characters, and case-sensitive. z/OS System IDs are always in uppercase characters.
Subpool Location Is an indicator that designates whether the Subpool exists above or below the 16 MB line in the current CICS Region. These are the values: BELOW or ABOVE.
Subpool Name Is the name of the current Subpool in the current CICS Region. This name is an alphanumeric string, with a maximum of eight characters.