Sun Microsystems 820433510 manual Following table, 21JVM Statistics for Java SE Operating System

						About Monitoring
TABLE 18–20JVM Statistics for Java SE- Memory				(Continued)
	Statistic		Data Type			Description
	committedheapsize		CountStatistic			Amount of memory (in bytes) that is
						committed for the JVM to use.
	initnonheapsize		CountStatistic			Size of the non-heap area initially
						requested by the JVM.
	usednonheapsize		CountStatistic			Size of the non-heap area currently in use.
	maxnonheapsize		CountStatistic			Maximum amount of memory (in bytes)
						that can be used for memory management.
	committednonheapsize		CountStatistic			Amount of memory (in bytes) that is
						committed for the JVM to use.
The statistics available for the operating system in the JVM in Java SE are shown in the
following table.
TABLE 18–21JVM Statistics for Java SE - Operating System
	Statistic	Data Type			Description
	arch	StringStatistic			Operating system architecture.
	availableprocessors	CountStatistic			Number of processors available to the
					JVM.
	name	StringStatistic			Operating system name.
	version	StringStatistic			Operating system version.

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

TABLE 18–22JVM Statistics for Java SE - Runtime

Statistic	Data Type	Description
name	StringStatistic	Name representing the running JVM
vmname	StringStatistic	JVM implementation name.
vmvendor	StringStatistic	JVM implementation vendor.
vmversion	StringStatistic	JVM implementation version.
specname	StringStatistic	JVM specification name.
specvendor	StringStatistic	JVM specification vendor.
specversion	StringStatistic	JVM specification version.

Chapter 18 • Monitoring Components and Services 189