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How do I view Bean Statistics?


To view Bean Statistics, click Statistics against a bean name. For example, if Statistics is selected against the CheckingBean bean, the following details are displayed:

Table 1: Bean Statistics

Fields Options Description
Bean Type - Displays the type of the selected bean, whether Stateful, Stateless or Container Managed Persistence.
Instantiation Count - Displays the number of beans instantiated.
Destroy Count - Displays the number of beans that were destroyed.
Exception Count - Displays the number of exceptions that were encountered.
Max Pool Size - Displays the maximum pool size set.
Min Pool Size - Displays the minimum pool size set.
Time Details - Displays time details related to the beans. These details are not available for Stateless Session
Beans - -
- Count Refers to the number of times the bean has been accessed.
- Min Time Refers to the minimum time taken by the transaction to commit.
- Max Time Refers to the maximum time taken by the transaction to commit.
- Avg Time Refers to the average time taken by a transaction to commit.
- Load Time Refers to the average time required by the transaction.
- Store Time Refers to the store time for an Entity Bean. Displayed only if the selected bean is an Entity Bean.
- Locking Time Refers to the locking time for an Entity Bean. Displayed only if the selected bean is an Entity Bean.
Pool Waits - Displays the details of waiting threads on a bean request.
- Current Refers to the current number of threads waiting to acquire a lock on the bean.
- Min Refers to the minimum number of threads waiting to acquire a lock on the bean.
- Max Refers to the maximum number of threads waiting to acquire a lock on the bean.
- Avg Refers to the average number of threads waiting to acquire a lock on the bean.
PK Waiting Thread - Displays the details related to the Primary Key waiting threads.
- Current Refers to the current number of threads waiting to acquire a lock on the bean.
- Min Refers to the minimum number of threads waiting to acquire a lock on the bean.
- Max Refers to the maximum number of threads waiting to acquire a lock on the bean.
- Avg Refers to the average number of threads waiting to acquire a lock on the bean.
Pool Details - Displays the details related to the pool size.
- Current Refers to the current pool size.
- Min Refers to the minimum pool size.
- Max Refers to the maximum pool size.
- Avg Refers to the average pool size.
- Free Pool Size Refers to the size of the free pool.
- In Use Pool Size Refers to the used pool size.
- Ready Pool Size Refers to the current size of the pool.
Transaction Details - Displays the details regarding Total Transactions, Committed Transactions, and the rolled back Transactions.
- Count Refers to the number of transactions committed.
- Min Time Refers to the minimum time taken by the transaction to commit.
- Max Time Refers to the maximum time taken by a transaction.
- Avg Time Refers to the average time required by the transaction.
- Total Transactions Refers to the number of total transactions.
- Committed Transactions Refers to the number of transactions committed.
- Rolledback Transactions Refers to the number of transactions rolled back.


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