Storage manager statistics

These statistics are produced to aid all aspects of storage management.

Note that the terms 'DSA' (dynamic storage area), and 'pagepool', are interchangeable.

Interpreting storage manager statistics
You can use the Times went short on storage, Times request suspended, and Times cushion released statistics to assess whether there is sufficient storage.
Storage manager: Domain subpools statistics
You can retrieve domain subpool statistics by using the EXEC CICS EXTRACT STATISTICS STORAGE command. They are mapped by the DFHSMDDS DSECT.
Storage manager: Global statistics
You can retrieve storage manager global statistics by using the EXEC CICS EXTRACT STATISTICS STORAGE system command. They are mapped by the DFHSMSDS DSECT.
Storage manager: Subspace statistics
You can retrieve storage manager subspace statistics by using the EXEC CICS EXTRACT STATISTICS STORAGE system command. They are mapped by the DFHSMSDS DSECT.
Storage manager: Dynamic storage areas statistics
You can retrieve storage manager dynamic storage area statistics by using the EXEC CICS EXTRACT STATISTICS STORAGE system command. They are mapped by the DFHSMSDS DSECT.
Storage manager: Task subpools statistics
Task subpools statistics are collected for each dynamic storage area (DSA). They are mapped by the DFHSMTDS DSECT.
Storage manager: Summary domain subpools statistics
Shows summary information and statistics about domain subpools.
Storage manager: Summary global statistics
Storage manager summary global statistics are not available online.
Storage manager: Summary subspace statistics
Storage manager summary subspace statistics are not available online.
Storage manager: Summary dynamic storage areas statistics
Shows summary information and statistics about dynamic storage areas.
Storage manager: Summary task subpools statistics
This report shows summary information and statistics about task subpools.

Parent topic: DFHSTUP reports