JVM Resource Statistics attributes
Each integration server starts its own Java Virtual Machine (JVM). After resource statistics collection is started, use the JVM Resource Statistics attributes to review how much memory is in use by the JVM resource, and how often garbage collection might occur within the integration server. Statistics are collected for the following JVM resources:
- Heap memory
- Non-heap memory
- Garbage collection
Aggregation Date & Time The aggregation date and time of the collection interval. The value is the same as End Date & Time.
Committed Memory MB The amount of memory that has been allocated to the JVM by the operating system.
Cumulative GC Collections The total number of garbage collections that have occurred for this instance of the JVM. Its value might be undefined.
Cumulative GC Seconds The accumulated garbage collection elapsed time in seconds for this instance of the JVM. Its value might be undefined.
End Date & Time The end date and time of the collection interval.
Initial Memory MB The initial amount of memory that the JVM requests from the operating system for memory management during startup.
Integration Server The name of an integration server. This attribute is encoded in UTF8.
Max Memory MB The maximum amount of memory that can be used for memory management. Its value might be undefined.
Node Name of the integration node (broker) or the independent servers managed system node. Valid format is an alphanumeric string. This attribute is encoded in UTF8.
Origin Node Name of the managed system that is the source of the data for the current row.
Resource Identifier The identifier of the resource.
Resource Type The type of the resource. For JVM resource, this attribute is always JVM.
Start Date & Time The start date and time of the sampling interval.
Used Memory MB The amount of memory that is currently in use.