db2.mon_heap_util - Monitor Heap Utilization health indicator

This indicator tracks the consumption of the monitor heap memory, based on the memory pool with the ID SQLM_HEAP_MONITOR.

Important: The health monitor, health indicators, and related components have been deprecated and might be removed in a future release. Health monitor is not supported in Db2® pureScale® environments. For more information, see Health monitor has been deprecated.
Identifier
db2.mon_heap_util
Health monitor level
Instance
Category
Memory
Type
Upper-bounded threshold-based
Unit
Percentage
The utilization is calculated using the formula: 
(db2.pool_cur_size / db2.pool_config_size) * 100
for the Memory Pool Identifier SQLM_HEAP_MONITOR.

Once this percentage reaches the maximum, 100%, monitor operations may fail.

db.db_heap_util - Database Heap Utilization health indicator

This indicator tracks the consumption of the monitor heap memory, based on the memory pool with the ID SQLM_HEAP_DATABASE.

Important: The health monitor, health indicators, and related components have been deprecated and might be removed in a future release. Health monitor is not supported in Db2 pureScale environments. For more information, see Health monitor has been deprecated.
Identifier
db.db_heap_util
Health monitor level
Database
Category
Memory
Type
Upper-bounded threshold-based
Unit
Percentage
The utilization is calculated using the formula 
(db.pool_cur_size / db.pool_config_size) * 100
for the Memory Pool Identifier SQLM_HEAP_DATABASE.

Once this percentage reaches the maximum, 100%, queries and operations may fail because there is no heap available.