Thread Pool Statistics - Sun Microsystems GlassFish Enterprise Server 2.1 Administration Manual

About Monitoring
Connection Manager (in an ORB) Statistics
TABLE 18–13
Statistic
totalconnections
Thread Pools Statistics
The statistics available for the thread pool are shown in the following table.

Thread Pool Statistics

TABLE 18–14
Statistic
averagetimeinqueue
averageworkcompletion-time
currentnumberofthreads
numberofavailablethreads
numberofbusythreads
totalworkitemsadded
Transaction Service Statistics
The transaction service allows the client to freeze the transaction subsystem in order to roll back
transactions and determine the transactions that are in process at the time of the freeze. The
statistics available for the transaction service are shown in the following table.
TABLE 18–15
Statistic
activecount
activeids
186 Sun GlassFish Enterprise Server 2.1 Administration Guide • December 2008
Units Data Type
Number BoundedRangeStatistic
Units
Milliseconds
Milliseconds
Number
Number
Number
Number
Transaction Service Statistics
Data Type
CountStatistic
StringStatistic
(Continued)
Data Type
RangeStatistic
RangeStatistic
BoundedRangeStatistic
CountStatistic
CountStatistic
CountStatistic
Description
Number of transactions currently active.
The ID's of the transactions that are
currently active. Every such transaction
can be rolled back after freezing the
transaction service.
Description
Total number of connections to the
ORB.
Description
The average amount of time in
milliseconds a request waited in
the queue before getting processed.
The average amount of time taken
to complete an assignment, in
milliseconds.
Current number of request
processing threads.
The number of threads that are
available.
The number of threads that are
busy.
The total number of work items
added so far to the work queue.