Storage statistics
Attention: This section does not apply to AMODE 64 applications. For information about AMODE 64 statistics, see Storage statistics for AMODE 64 applications.
The following runtime options control storage allocation:
- ANYHEAP
- BELOWHEAP
- HEAP
- HEAPPOOLS
- LIBSTACK
- STORAGE
- STACK
- THREADHEAP
- THREADSTACK
Ensure that these options are tuned appropriately to avoid performance problems. Tuning tips are provided in the z/OS Language Environment Programming Guide. For an example and complete description of the storage report, see z/OS Language Environment Debugging Guide.