JBoss Community Archive (Read Only)

RHQ 4.9

JMX - Memory Pool Service

Overview

Internal Name:

Memory Pool

Description:

A memory pool represents the memory resource managed by the Java virtual machine and is managed by one or more memory managers.

Singleton:

no

Plugin:

JMX

Connection Settings

Name

Description

Required

Internal Name

Object Name

 

yes

objectName

Name Template

 

yes

nameTemplate

Description Template

 

yes

descriptionTemplate

Name

The memory pool's name

yes

name

You must use the internal name to reference properties in Dynamic Group Definition expressions.

Metrics

Name

Type

Description

Internal Name

Used

measurement

Current memory usage

{Usage.used}

Committed

measurement

Current memory allocated

{Usage.committed}

Initial Size

trait

The amount of memory that the Java virtual machine initially requests from the operating system

{Usage.init}

Maximum Size

trait

Maximum amount of memory that can be used for memory management. This amount of memory is not guaranteed to be available if it is greater than the amount of committed memory. The Java virtual machine may fail to allocate memory even if the amount of used memory does not exceed this maximum size.

{Usage.max}

Memory Manager Names

trait

Garbage collectors for this space

MemoryManagerNames

Type

trait

Pool location

Type

You must use the internal name to reference traits in Dynamic Group Definition expressions.

JBoss.org Content Archive (Read Only), exported from JBoss Community Documentation Editor at 2020-03-13 08:23:22 UTC, last content change 2013-09-18 19:43:18 UTC.