You read storage statistics to collect information that characterizes, by storage class, your use of the cache structure.

• Specify the STGCLASS keyword to identify the storage class and the STGSTATS keyword to identify where the system is to store the statistics.
• To map the statistics, use the IXLYCSCS macro.

There are other keywords that are required and some that are optional. For a description of keywords that are applicable to all IXLCACHE requests, see:

• Understanding Synchronous and Asynchronous Cache Operations
• Accessing and Managing Data Within a Cache System
• Requesting Return and Reason Codes
• Defining an Answer Area (ANSAREA)