Sun GlassFish Enterprise Server v3 Prelude Administration Guide

JVM Memory Statistics

Use the following dotted name pattern for JVM memory statistics:

server.jvm.memory.statistic

The statistics that are available for memory in the JVM for Java SE are shown in the following table.

Table 10–13 JVM Statistics for Java SE Memory

Statistic 

Description 

committedheapsize-count

Amount of heap memory (in bytes) that is committed for the JVM to use 

committednonheapsize-count

Amount of non-heap memory (in bytes) that is committed for the JVM to use 

initheapsize-count

Size of the heap initially requested by the JVM 

initnonheapsize-count

Size of the non-heap area initially requested by the JVM 

maxheapsize-count

Maximum amount of heap memory (in bytes) that can be used for memory management 

maxnonheapsize-count

Maximum amount of non-heap memory (in bytes) that can be used for memory management 

objectpendingfinalizationcount-count

Approximate number of objects that are pending finalization 

usedheapsize-count

Size of the heap currently in use 

usednonheapsize-count

Size of the non-heap area currently in use