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Memory / Instance Memory Sets

Purpose

Instance memory sets view shows the list of memory sets. This view is helpful to visualize the usage of each memory set.

Screenshot

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Metric shown


Host name

The name of the host on which the cluster caching facility process resides.

Source: MON_GET_MEMORY_SET(NULL, NULL, #MEMBER#).HOST_NAME


Database

The real name of the database for which information is collected or to which the application is connected.

Source: MON_GET_MEMORY_SET(NULL, NULL, #MEMBER#).DB_NAME


Memory set

The type of memory set.

Source: MON_GET_MEMORY_SET(NULL, NULL, #MEMBER#).MEMORY_SET_TYPE


Member

The numeric identifier for the database member from which the data was retrieved for this result record.

Source: MON_GET_MEMORY_SET(NULL, NULL, #MEMBER#).MEMBER


Used memory

The amount of memory from this set that has been assigned to memory pools.

Source: MON_GET_MEMORY_SET(NULL, NULL, #MEMBER#).MEMORY_SET_USED


Committed memory

The amount of memory currently committed to this memory set.

Source: MON_GET_MEMORY_SET(NULL, NULL, #MEMBER#).MEMORY_SET_COMMITTED


Additional committed mem

The amount of memory currently committed to this memory set but has not been assigned to memory pools.

= MEMORY_SET_COMMITTED - MEMORY_SET_USED

Source:

MEMORY_SET_COMMITTED = MON_GET_MEMORY_SET(NULL, NULL, #MEMBER#).MEMORY_SET_COMMITTED

MEMORY_SET_USED = MON_GET_MEMORY_SET(NULL, NULL, #MEMBER#).MEMORY_SET_USED


Used memory hwm

The highest amount of memory assigned to memory pools from this set since the memory set was created.

Source: MON_GET_MEMORY_SET(NULL, NULL, #MEMBER#).MEMORY_SET_USED_HWM


Percent of committed memory %

The percentage of the amount of memory currently committed to this memory set.

= MEMORY_SET_COMMITTED / SUM(MEMORY_SET_COMMITTED)

Source:

MEMORY_SET_COMMITTED = MON_GET_MEMORY_SET(NULL, NULL, #MEMBER#).MEMORY_SET_COMMITTED


Percent of used hwm %

The amount of memory from this set that has been assigned to memory pools over the highest amount of memory assigned to memory pools from this set since the memory set was created.

= MEMORY_SET_USED / MEMORY_SET_USED_HWM

Source:

MEMORY_SET_USED = MON_GET_MEMORY_SET(NULL, NULL, #MEMBER#).MEMORY_SET_USED

MEMORY_SET_USED_HWM = MON_GET_MEMORY_SET(NULL, NULL, #MEMBER#).MEMORY_SET_USED_HWM


Number of pools

The total number of memory pools.


Sortable name

The string to sort the memory set.

= <HOST_NAME>.<DB_NAME>.<MEMORY_SET_TYPE>

Source:

HOST_NAME = MON_GET_MEMORY_SET(NULL, NULL, #MEMBER#).HOST_NAME

DB_NAME = MON_GET_MEMORY_SET(NULL, NULL, #MEMBER#).DB_NAME

MEMORY_SET_TYPE = MON_GET_MEMORY_SET(NULL, NULL, #MEMBER#).MEMORY_SET_TYPE