Jvm Statistics For Java Se - Thread Info - Sun Microsystems GlassFish Enterprise Server 2.1 Administration Manual

About Monitoring
TABLE 18–22
Statistic
managementspecversion
classpath
librarypath
bootclasspath
inputarguments
uptime
The statistics available for ThreadInfo in the JVM in Java SE are shown in the following table.
TABLE 18–23
Statistic
threadid
threadname
threadstate
blockedtime
blockedcount
waitedtime
waitedcount
lockname
190 Sun GlassFish Enterprise Server 2.1 Administration Guide • December 2008
JVM Statistics for Java SE - Runtime

JVM Statistics for Java SE - Thread Info

(Continued)
Data Type Description
StringStatistic Management spec. version implemented
by the JVM.
StringStatistic Classpath that is used by the system class
loader to search for class files.
StringStatistic Java library path.
StringStatistic Classpath that is used by the bootstrap
class loader to search for class files.
StringStatistic Input arguments passed to the JVM. Does
not include the arguments to the main
method.
CountStatistic Uptime of the JVM (in milliseconds).
Data Type Description
CountStatistic ID of the thread.
StringStatistic Name of the thread.
StringStatistic State of the thread.
CountStatistic Time elapsed (in milliseconds) since the
thread entered the BLOCKED state. Returns
-1 if thread contention monitoring is
disabled.
CountStatistic Total number of times that the thread
entered the BLOCKED state.
CountStatistic Elapsed time (in milliseconds) that the
thread has been in a WAITING state.
Returns -1 if thread contention
monitoring is disabled.
CountStatistic Total number of times the thread was in
WAITING or TIMED_WAITING states.
StringStatistic String representation of the monitor lock
that the thread is blocked to enter or
waiting to be notified through the
Object.wait method.