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Oracle® Enterprise Manager Oracle Fusion Middleware Metric Reference Manual,
11g Release 1 (11.1.0.1)

E18807-02
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1 WebLogic Server

This chapter describes Oracle WebLogic Server metrics.

Application Overview Metrics

This category provides information about application metrics.

Application - Cached Beans

For the selected application, the total number of EJBs currently in the EJB cache.

Application - Cache Accesses (per minute)

For the selected application, the number of cache access attempts per minute in the last 5 minutes.

Application - Bean Activations (per minute)

For the selected application, this metric shows the total number of EJBs that have been activated since the server started.

Application - Cache Hits (%)

For the selected application, the percentage of cache accesses that completed successfully in the last 5 minutes. The value of this metric can range between zero and 100.

Application - Cache Misses (per minute)

For the selected application, the number of cache misses per minute in the last 5 minutes.

Application - Bean Accesses (per minute)

For the selected application, the EJB pool accesses per minute in the last 5 minutes.

Application - Bean Access Successes (%)

For the selected application, the percentage of pool accesses that were successful in the last 5 minutes.

Application - Free Bean Instances

For the selected application, the current number of available bean instances in the free pool.

Application - Bean Destroys (per minute)

For the selected application, the bean destroys performed per minute in the last 5 minutes.

Application - Bean Access Failures (per minute)

For the selected application, failed EJB pool accesses per minute in the last 5 minutes.

Application - Beans in Use

For the selected application, the number of bean instances currently being used from the free pool.

Application - Bean Transaction Commits (%)

For the selected application, the percentage of transactions that were committed during the last 5 minutes.

Application - Bean Transaction Commits (per minute)

For the selected application, the transaction commits per minute for the last 5 minutes.

Application - Bean Transaction Rollbacks (per minute)

For the selected application, the total number of transactions that have been rolled back for this EJB since the server started.

Application - Bean Transaction Timeouts (per minute)

For the selected application, the transaction timeouts per minute for the last 5 minutes.

Application - MDB Messages (per minute)

For the selected application, the number of messages processed by message-driven beans (MDBs) per minute in the last 5 minutes.

Application - Requests (per minute)

For the selected application, this metric shows the average number of servlet and/or JSP invocations per minute, averaged over the past five minutes.

Application - Request Processing Time (ms)

For the selected application, this metric shows the average amount of time (in milliseconds) spent executing servlets and/or JSPs over the last five minutes.

Application - Active Sessions

This metric shows the number of active sessions for the selected application.

Application - Work Manager Pending Requests

For the selected application, the number of waiting requests in the work manager queue.

Application - Work Manager Requests (per minute)

For the selected application, the number of requests processed per minute in the last 5 minutes.

Application Work Manager - Work Manager Pending Requests

For the selected application, this metric shows the number of work manager requests waiting in the queue.

Application Work Manager - Work Manager Requests (per minute)

For the selected application, this metric shows the number of work manager requests processed per minute, averaged over the past five minutes.

Application Work Manager - Work Manager Stuck Threads

For the selected application, this metric shows the number of work manager threads that are considered stuck on the basis of any stuck thread constraints.

Application Metrics

This category provides information about application metrics.

Application - Status

This metric shows the current status of the application, indicated as an integer value:

  • 1 - the application is considered up and running

  • 0 - the application is considered down

On an Enterprise Manager page, the status is shown by an icon that graphically indicates whether the application is up and running or not.

Datasource Metrics

This category provides information about datasource metrics.

Datasource - Available Connections

For the selected data source, this metric shows the number of database connections currently available (not in use).

Datasource - Connections Created (per minute)

For the selected data source, this metric shows the number of database connections created per minute, averaged over the past five minutes.

Datasource - Connections in Use

For the selected data source, this metric shows the number of JDBC connections currently in use by applications.

Datasource - Connection Leaks (per minute)

For the selected data source, this metric shows the number of JDBC connection leaks per minute, averaged over the past five minutes.

Datasource - Connection Pool Size

For the current data source, this metric shows the current count of JDBC connections in the JDBC connection pool.

Datasource - Connection Refresh Failures (per minute)

For the selected data source, this metric shows the number of failed JDBC connection refreshes per minute, averaged over the past five minutes.

Datasource - Connection Request Failures (per minute)

For the selected data source, this metric shows the number of failed JDBC connection requests per minute, averaged over the past five minutes.

Datasource - Connection Requests (per minute)

For the selected data source, this metric shows the number of requests for a JDBC connection from this data source per minute, averaged over the past five minutes.

Datasource - Successful Connections (%)

For the selected data source, this metric shows the percentage of requests that successfully returned JDBC connections during the last five minutes.

Datasource - Unavailable Connections

For the selected data source, this metric shows the number of database connections that are currently unavailable (in use or being tested by the system).

Datasource - Connection Requests Waiting

For the selected data source, this metric shows the current number of JDBC connection requests waiting for a database connection.

Datasource - Failed Waiting Connection Requests (per minute)

For the selected data source, this metric shows the number of JDBC connection wait failures per minute, averaged over the past five minutes.

A wait failure is a request for a connection from this data source that had to wait before getting a connection and eventually failed to get a connection. Waiting connection requests can fail for a variety of reasons, including waiting for longer than the ConnectionReserveTimeoutSecond.

Datasource - Connection Requests that Waited (per minute)

For the selected data source, this metric shows the number of JDBC connection waits per minute, averaged over the past five minutes.

A JDBC connection wait is a request for a connection from this data source that had to wait before getting a connection, including those that eventually got a connection and those that did not get a connection

Datasource - Connection Wait Successes (%)

For the selected data source, this metric shows the percentage of requests waiting for a JDBC connection that successfully got a connection during the last 5 minutes.

A JDBC connection wait is a request for a connection from this data source that had to wait before getting a connection, including those that eventually got a connection and those that did not get a connection

Datasource - Connection Wait Successes (per minute)

For the selected data source, this metric shows the number of JDBC connection wait successes per minute, averaged over the past five minutes.

A wait success is a request for a connection from this data source that had to wait before getting a connection and eventually succeeded in getting a connection.

Datasource - State

For the selected data source, this metric shows the current state of the data source. Possible states are:

  • Running - the data source is enabled (deployed and not suspended). This is the normal state of the data source.

  • Suspended - the data source has been manually disabled.

  • Shutdown - the data source is shutdown and all database connections have been closed.

  • Overloaded - all resources in pool are in use.

  • Unhealthy - all connections are unavailable (not because they are in use). This state occurs if the database server is unavailable when the data source is created (creation retry must be enabled) or if all connections have failed connection tests (on creation, on reserve, or periodic testing).

  • Unknown - the data source state is unknown

Datasource - Statements Added to Cache (per minute)

For the selected data source, this metric shows the number of statements per minute added to the statement cache, averaged over the past five minutes.

Datasource - Statements Discarded from Cache (per minute)

For the current data source, this metric shows the number of statements per minute discarded from the statement cache, averaged over the past five minutes.

Datasource - Cached Statements not Used (per minute)

For the selected data source, this metric shows the number of statements per minute not satisfied by the statement cache, averaged over the past five minutes.

Datasource - Cached Statements Used (%)

For the selected data source, this metric shows the percentage of statements satisfied by the statement cache during the last 5 minutes.

Datasource - Cached Statements Used (per minute)

For the selected data source, this metric shows the number of statements per minute satisfied by the statement cache, averaged over the past five minutes.

Datasource - Statement Cache Size

For the current data source, this metric shows the number of prepared and callable JDBC statements currently cached in the connection pool.

Each JDBC connection in the connection pool has its own cache of statements. This number is the sum of the number of statements in the caches for all connections in the connection pool.

EJB Module Metrics

This category provides information about EJB module metrics.

EJB Module - Cached Beans

This metric shows the total number of beans currently in the EJB cache.

EJB Module - Cache Accesses (per minute)

For the current EJB module, this metric shows the number times per minute that an attempt was made to access the EJB cache. This value is averaged over the last 5 minutes.

EJB Module - EJB Activations (per minute)

For the current EJB module, this metric shows the total number of beans per minute that have been activated in the last 5 minutes.

EJB Module - EJB Cache Hits (%)

For the current EJB module, this metric shows the percentage of cache accesses that completed successfully in the last 5 minutes.

EJB Module - EJB Cache Misses (per minute)

For the current EJB module, this metric shows the number of cache misses per minute in the last 5 minutes.

EJB Module - EJB Passivations (per minute)

For the current EJB module, this metric shows the total number of beans per minute that have been passivated in the last 5 minutes.

EJB Module - Bean Accesses (per minute)

For the current EJB module, this metric shows how many times the EJB pool has been accessed per minute. This is averaged over the last 5 minutes.

EJB Module - Bean Successes (%)

For the current EJB module, this metric shows the percentage of pool accesses that were successful in the last 5 minutes.

EJB Module - Free Bean Instances

For the selected EJB, this metric shows the current number of available bean instances in the free pool.

EJB Module - Bean Destroys (per minute)

For the selected EJB Module, this metric shows the bean destroys per minute in the last 5 minutes.

EJB Module - Failed Bean Accesses (per minute)

For the selected EJB module, this metric shows the failed pool accesses per minute over the past five minutes.

EJB Module - Beans in Use

For the current EJB module, this metric shows the number of bean instances currently being used from the free pool.

EJB Module - Bean Transaction Commits (per minute)

For the selected EJB module, this metric shows the transaction commits per minute, averaged over the past five minutes.

EJB Module - Bean Transaction Rollbacks (per minute)

For the selected EJB module, this metric shows the number of transaction rollbacks per minute over the past five minutes

EJB Module - Bean Transaction Timeouts (per minute)

For the current EJB module, this metric shows the number of times a transaction timed out per minute, averaged over the last 5 minutes.

EJB Module - MDB Messages (per minute)

For the selected EJB module, this metric shows the number of messages processed by message-driven beans (MDBs) per minute, averaged over the past five minutes.

EJB Pool Metrics

This category provides information about EJB pool metrics.

EJB Pool - Bean Accesses (per minute)

This metric shows how many times per minute that the selected EJB pool has been accessed over the last 5 minutes.

EJB Pool - Successful Bean Accesses (%)

This metric shows the percentage of attempts to access the pool that were successful in the last 5 minutes.

EJB Pool - Available Beans

This metric shows the current number of available bean instances in the selected EJB pool.

EJB Pool - Bean Destroys (per minute)

For the selected EJB pool, this metric shows the bean destroys per minute over the last 5 minutes.

EJB Pool - Bean Access Failures (per minute)

This metric shows the number of times per minute that an attempted access to the EJB pool has failed, averaged over the past five minutes.

EJB Pool - Beans in Use

This metric shows the number of bean instances currently being used from the free pool.

EJB Transaction Metrics

This category provides information about EJB transaction metrics.

EJB Transaction - Bean Transaction Commits (%)

This metric shows the percentage of EJB transactions that were committed during the last five minutes.

EJB Transaction - Bean Transaction Commits (per minute)

This metric shows the EJB transaction commits per minute, averaged over the past five minutes.

EJB Transaction - Bean Transaction Rollbacks (per minute)

This metric shows the EJB transaction rollbacks per minute, averaged over the past five minutes.

EJB Transaction - Bean Transaction Timeouts (per minute)

This metric shows the EJB transaction timeouts per minute, averaged over the past five minutes.

JMS Metrics

This category provides information about JMS metrics.

JMS Connections

For the selected server, this metric shows the number of active JMS connections to the server.

JMS Servers

This metric shows the number of JMS servers that are deployed on the selected WebLogic Server instance.

JMS Server Metrics

This category provides information about JMS server metrics.

Bytes Pageable

For the current JMS server, this metric shows the number of bytes in all the messages that are currently available to be paged out, but which have not yet been paged out.

The JMS server attempts to keep this number smaller than the "MessageBufferSize" parameter.

Bytes Paged In (per minute)

For the selected JMS server, this metric shows the number of bytes per minute that were read from the paging directory, averaged over the past five minutes.

Bytes Paged Out (per minute)

For the current JMS server, this metric shows the number of bytes per minute that were written to the paging directory, averaged over the past five minutes.

Bytes Pending

This metric shows the current number of bytes pending (unacknowledged or uncommitted) stored on the selected JMS server. Pending bytes are over and above the current number of bytes.

Bytes Received (per minute)

This metric shows the number of bytes received by the selected JMS server in the past five minutes.

Bytes Stored

This metric shows the current number of bytes stored on this JMS server.

Destinations

This metric shows the current number of destinations defined for the selected JMS server.

Messages Paged In (per minute)

This metric shows the current number of messages stored on this JMS server. This number does not include the pending messages.

Messages Paged Out (per minute)

This metric shows the number of messages per minute that were written to the paging directory, averaged over the past five minutes.

Messages Pending

This metric shows the current number of pending messages (unacknowledged or uncommitted) stored on this JMS server. Pending messages are over and above the current number of messages.

Messages Received (per minute)

This metric shows the number of messages received by this JMS server in the past five minutes.

Messages Stored

This metric shows the current number of messages stored on the selected JMS server. This number does not include the pending messages.

Session Pools

This metric shows the current number of session pools instantiated on the selected JMS server.

JTA Metrics

This category provides information about JTA metrics.

Abandoned Transactions (per minute)

For the selected server, this metric shows the number of transactions abandoned per minute, averaged over the past five minutes.

Committed Transactions (%)

For the selected server, this metric shows the percentage of transactions committed over the last five minutes.

Committed Transactions (per minute)

For the selected server, this metric shows the total number of transactions committed per minute, averaged over the past five minutes.

Committed Transaction Time (seconds)

For the selected server, this metric shows the total number of seconds that JTA transactions were active for all committed transactions.

Heuristic Transactions (per minute)

For the selected server, this metric shows the number of transactions that completed with a heuristic status per minute, averaged over the past five minutes.

Transactions Processed (per minute)

For the selected server, this metric shows the number of transactions processed per minute, averaged over the past five minutes.

Transaction Rollbacks (per minute)

For the selected server, this metric shows the number of transactions rolled back per minute, averaged over the past five minutes.

Transaction Rollbacks due to Application Error (per minute)

For the selected server, this metric shows the number of transactions rolled back due to an application error per minute, averaged over the past five minutes.

Transaction Rollbacks due to Resource Error (per minute)

For the selected server, this metric shows the number of transactions rolled back due to a resource error per minute, averaged over the past five minutes.

Transaction Rollbacks due to System Error (per minute)

For the selected server, this metric shows the number of transactions rolled back due to an internal system error per minute, averaged over the past five minutes.

Transaction Rollbacks due to Timeout (per minute)

For the selected server, this metric shows the number of transactions rolled back due to a timeout expiration per minute, averaged over the past five minutes.

Active Transactions

This metric shows the number of currently active JTA transactions on the selected server.

JVM Metrics

This category provides information about JVM metrics.

JVM Class Loading

This metric provides information about JVM class loading metrics.

Classes Currently Loaded

This metric shows the number of Java classes currently loaded into the selected Java Virtual Machine (JVM).

Classes Loaded (since startup)

This metric shows the total number of Java classes that have been loaded into the Java Virtual Machine (JVM) since the JVM was started.

Compare this metric with the number of classes that have been unloaded from the JVM since it was started.

Classes Unloaded (since startup)

This metric shows the total number of Java classes that have been unloaded from the Java Virtual Machine (JVM) since the JVM was started.

Compare this metric with the number of classes that have been loaded into the JVM since it was started.

JVM Compilation Metrics

his category provides information about JVM compilation metrics.

Compilation Time (since startup) (ms)

For the selected Java Virtual Machine (JVM), this metric shows the total time spent by the JVM in compilation. The value of the metric is in milliseconds and shows the time spent in compilation since the JVM was last started.

CPU Usage (%)

This metric shows the percentage of the CPU currently in use by the Java Virtual Machine (JVM). This includes the load that the JVM is placing on all processors in the host computer.

For example, if the host uses multiple processors, the value represents a snapshot of the average load on all the processors.

Active Daemon Threads

This metric shows the number of daemon Java threads currently running in the Java Virtual Machine (JVM) across all processors.

Heap Usage (MB)

This metric shows the current size of the Java Virtual Machine (JVM) memory heap, in megabytes.

JDK Vendor

This metric shows the name vendor responsible for the current Java Development Kit (JDK) that is being used for the current Java Virtual Machine.

For example, when you install and configure an Oracle WebLogic Server domain, you can choose to use the standard Sun Microsystems JDK or the Oracle WebLogic Server JRockit JDK.

JDK Version

This metric shows the version of the Java Development Kit (JDK) that is currently in use by the selected server.

JVM Garbage Collectors

This category provides information about JVM garbage collectors metrics.

Garbage Collector - Garbage Collection Invocations (since startup)

This metric shows the number of times the Java Virtual Machine (JVM) garbage collector was invoked since the JVM was started.

Garbage Collector - Execution Time (since startup) (ms)

This metric shows the total time spent by the Java Virtual Machine (JVM) in garbage collection since the JVM was started.

JVM Memory Pools

This category provides information about JVM memory pools metrics.

Memory Pool - Current Usage (KB)

This metric shows the current memory usage (in kilobytes) of the selected Java Virtual Machine (JVM).

Memory Pool - Peak Usage (KB)

This metric shows the maximum (peak) memory used by the Java Virtual Machine (JVM) in kilobytes, since the JVM was started.

JVM Memory Usage

This category provides information about JVM memory usage metrics.

Heap Memory Usage (KB)

This metric shows the total heap memory (in kilobytes) currently in use by the selected Java Virtual Machine (JVM).

Non-Heap Memory Usage (KB)

This metric shows the total non-heap memory (in kilobytes) currently in use by the selected Java Virtual Machine (JVM).

Objects Pending Finalization

This metric shows the number of objects pending finalization in the selected Java Virtual Machine (JVM).

Nursery Size (MB)

This metric shows the amount of memory that is currently allocated to the nursery, in megabytes.

The nursery is the area of the Java heap that the virtual machine allocates to most objects. Instead of garbage collecting the entire heap, generational garbage collectors focus on the nursery.

Most objects do not last a long time in memory; as a result, in most cases, it is sufficient to perform garbage collect on only the nursery and not on the entire memory heap.

If you are not using a generational garbage collector, the nursery size is zero.

JVM Runtime Metrics

This metric shows how long the selected Java Virtual Machine (JVM) has been up in running (in milliseconds).

VM Name

This metric shows the name of the selected Java Virtual Machine (JVM).

VM Version

This metric shows the version number of the selected Java Virtual Machine (JVM).

JVM ThreadContention

This category provides information about JVM thread contention metrics.

Blocked Count

This metric shows the number of times the selected Java Virtual Machine (JVM) thread has been blocked since the thread was started.

Blocked Time (since startup) (seconds)

This metric shows how long (in seconds) this thread has been blocked since it was started or since thread contention monitoring was enabled.

CPU Usage (since startup) (seconds)

This metric shows the amount of CPU (in seconds) that is currently being used by the selected Java Virtual Machine (JVM) thread.

Lock Name

This metric shows the name of the lock the selected Java Virtual Machine (JVM) thread is blocked on (if applicable).

Thread State

This metric shows the state of the selected Java Virtual Machine (JVM) thread.

The state can be any of the states defined here on the Sun Java Web site.

Wait Count

This metric shows the number of times the selected Java Virtual Machine (JVM) thread has entered wait states since the thread was started.

Wait Time (since startup) (seconds)

This metric shows how long (in seconds) the selected Java Virtual Machine (JVM) thread has been in wait states since the thread was started.

Active Threads

This metric shows the number of Java threads (daemon and non-daemon) that are currently running in the virtual machine across all processors.

JVM Threads

This category provides information about JVM threads metrics.

Active Daemon Threads

This metric shows the current number of active daemon threads in the selected Java Virtual Machine (JVM).

Deadlocked Threads

This metric shows the current number of deadlocked threads in the selected Java Virtual Machine (JVM).

Peak Threads

This metric shows the maximum (peak) number of threads started in this Java Virtual Machine (JVM) since the JVM was started.

Active Threads

This metric shows the current number of active threads in the selected Java Virtual Machine (JVM).

Threads Started (since startup)

This metric shows the total number of threads started in this Java Virtual Machine (JVM) since the JVM was started.

Response

This category provides information about response metrics.

Status

This metric shows the status of the selected server. The value is an integer, where "1" means that the server is up and running and "0" means the server is down and unavailable.

Metric Summary

The following table shows how often the metric's value is collected and compared against the default thresholds. The 'Consecutive Number of Occurrences Preceding Notification' column indicates the consecutive number of times the comparison against thresholds should hold TRUE before an alert is generated.

Target Version Evaluation and Collection Frequency Upload Frequency Operator Default Warning Threshold Default Critical Threshold Consecutive Number of Occurrences Preceding Notification Alert Text
All Versions Every Minute After Every 60 Samples = Not Defined 0 1 The J2EE Server instance is down

Server Metrics

This category provides information about server metrics.

Listen Port

This metric returns the port number on which the WebLogic server is listening for requests.

Active Sockets

This metric shows the current number of sockets listening on this server.

This value is equal to the number of sockets registered with the tuning muxer. For more information, see "Tuning Muxers" in Oracle Fusion Middleware Performance and Tuning for Oracle WebLogic Server.

Start Time

This metric shows the time when the server was started.

State

This metric shows the current state of the server as an integer. A value of "1" indicates that the server is up; a value of "2" indicates that the server is down.

This metric is used to determine the value of the Server Status metric, which is shown on the Server home page.

Server Datasource Metrics

This category provides information about server datasource metrics.

Server Datasource - Available Connections

The number of database connections currently available (not in use) in this data source.

Server Datasource - Connections Created (per minute)

For the selected server, the number of database connections created per minute in the last 5 minutes.

Server Datasource - Connections in Use

For the selected server, the number of JDBC connections currently in use by applications on the server.

Server Datasource - Connection Pool Size

For the current server, the current count of JDBC connections in the connection pool in the data source.

Server Datasource - Connection Requests (per minute)

The number of connection requests per minute for a connection from this data source in the last 5 minutes.

Server Datasource - Successful Connections (%)

The percentage of connection requests that successfully returned connections during the last 5 minutes.

Server Datasource - Connection Requests Waiting

The current number of connection requests waiting for a database connection.

Server Datasource - Connection Requests that Waited (per minute)

The number of connection waits per minute in the last 5 minutes.

Server Datasource - Connection Wait Successes (%)

The percentage of requests waiting for a connection that successfully got a connection during the last 5 minutes.

Server Datasource - Connection Wait Successes (per minute)

The number of connection wait successes per minute in the last 5 minutes.

Server Datasource - Statements Added to Cache (per minute)

The number of statements per minute added to the statement cache in the last 5 minutes.

Server Datasource - Cached Statements not Used (per minute)

The number of statements per minute not satisfied by the statement cache in the last 5 minutes.

Server Datasource - Cached Statements Used (%)

The percentage of statements satisfied by the statement cache during the last 5 minutes.

Server Datasource - Cached Statements Used (per minute)

The number of statements per minute satisfied by the statement cache in the last 5 minutes.

Server Datasource - Statement Cache Size

The number of prepared and callable statements currently cached in the statement.

Each connection in the connection pool has its own cache of statements. This number is the sum of the number of statements in the caches for all connections in the connection pool.

Server Overview Metrics

This category provides information about server overview metrics.

JDBC Connection Creates (per minute)

For the selected server, the number of database connections created per minute in the last 5 minutes.

Open JDBC Connections

For the selected server, the number of JDBC connections currently open.

Cached Beans

The total number of EJBs currently in the EJB cache.

Cache Accesses (per minute)

The number of EJB cache access attempts per minute in the last 5 minutes on the selected server.

Bean Activations (per minute)

The total number of Java beans per minute that have been activated in the last 5 minutes.

Cache Hits (%)

The percentage of EJB cache accesses that completed successfully in the last 5 minutes.

Cache Misses (per minute)

The number of EJB cache misses per minute in the last 5 minutes.

Bean Accesses (per minute)

EJB pool accesses per minute over the last 5 minutes.

Bean Successes (%)

For the selected server, this metric displays the percentage of EJB pool accesses that were successful in the last 5 minutes.

Free Bean Instances

For the selected server, this metric indicates the current number of available Java bean instances in the free pool.

Bean Destroys (per minute)

For the selected server, this metric shows the bean destroys per minute in the last 5 minutes.

Bean Access Failures (per minute)

For the selected server, this metric shows the percentage of pool accesses that were successful in the last 5 minutes.

Beans in Use

The number of bean instances currently being used from the EJB free pool.

Bean Transaction Commits (%)

For the selected server, this metric shows the percentage of EJB transactions that were committed during the last 5 minutes.

Bean Transaction Commits (per minute)

For the selected server, this metric identifies the EJB transaction commits per minute for the last 5 minutes.

Bean Transaction Rollbacks (per minute)

For the selected server, this metric specifies the percentage of transactions that were committed during the last 5 minutes.

Bean Transaction Timeouts (per minute)

This metric shows the EJB transaction timeouts per minute for the last 5 minutes on the selected server.

Committed JTA Transactions (per minute)

The total number of JTA transactions committed per minute on this server in the last 5 minutes.

JTA Transaction Rollbacks (per minute)

The number of JTA transactions rolled back per minute in the last 5 minutes on the selected server.

Active JTA Transactions

The number of active JTA transactions on the server.

MDB Messages (per minute)

For the selected server, this metric specifies the number of messages processed by message-driven beans (MDBs) per minute in the last 5 minutes.

Pending Messages

The current number of messages pending (unacknowledged or uncommitted) stored on the JMS servers deployed on this WebLogic Server instance. Pending messages are over and above the current number of messages.

Current Messages

The current number of JMS messages stored on the JMS servers deployed on this WebLogic Server instance. This number does not include the pending messages.

JMS Servers

The number of JMS servers that are deployed on this WebLogic Server instance.

Requests (per minute)

For the selected server, the average number of servlet and/or JSP invocations per minute in the last 5 minutes.

Request Processing Time (ms)

For the selected server, the average amount of time spent executing servlets and/or JSPs in the last 5 minutes (milliseconds)

Active Sessions

The number of active sessions for this server.

Work Manager Pending Requests

This metric shows the number of work manager requests waiting in the queue.

Work Manager Requests (per minute)

This metric shows the number of work manager requests processed per minute in the last 5 minutes on the selected server.

Server Work Manager Metrics

This category provides information about server work manager metrics.

Server Work Manager - Work Manager Pending Requests

For the selected server, this metric shows the number of work manager requests pending in the queue.

Server Work Manager - Work Manager Requests (per minute)

For the selected server, this metric shows the number of work manager requests processed per minute, averaged over the past five minutes.

Server Work Manager - Work Manager Stuck Threads

For the selected server, this metric shows the number of work manager threads that are considered stuck on the basis of any stuck thread constraints.

Servlet/JSP Metrics

This category provides information about server/JSP metrics.

Servlet/JSP - Reloads (per minute)

This metric shows the average number of reloads per minute of the selected servlet or JSP in the last 5 minutes.

Servlet/JSP - Requests (per minute)

This metric shows the average number of invocations per minute of the selected servlet or JSP in the last 5 minutes.

Servlet/JSP - Request Processing Time (ms)

This metric shows the average number of invocations per minute of the selected servlet or JSPs in the last 5 minutes.

Servlet Rollup

This category provides information about servlet rollup metrics.

Servlet - Active Invocations

This metric provides details about the servlet invocations that are active and are currently in the web container. Active invocation refers to the number of requests that are currently being processed by the server.

Metric Summary

The following table shows how often the metric's value is collected.

Target Version Collection Frequency
All Versions Every 15 Minutes

Servlet - Current Client Processing Time

This metric indicates the time taken to execute the servlet during the last interval.

Metric Summary

The following table shows how often the metric's value is collected and compared against the default thresholds. The 'Consecutive Number of Occurrences Preceding Notification' column indicates the consecutive number of times the comparison against thresholds should hold TRUE before an alert is generated.

Target Version Evaluation and Collection Frequency Upload Frequency Operator Default Warning Threshold Default Critical Threshold Consecutive Number of Occurrences Preceding Notification Alert Text
All Versions Every 15 Minutes After Every Sample > Not Defined Not Defined 1 The Current Client Processing time for servlet %Name% is %value%

Multiple Thresholds

For this metric you can set different warning and critical threshold values for each unique combination of "Name", "Application Name", and "Web Application Name" objects.

If warning or critical threshold values are currently set for any unique combination of "Name", "Application Name", and "Web Application Name" objects, those thresholds can be viewed on the Metric Detail page for this metric.

To specify or change warning or critical threshold values for each unique combination of "Name", "Application Name", and "Web Application Name" objects, use the Edit Thresholds page. See Editing Thresholds for information on accessing the Edit Thresholds page.

Servlet - Average Execution Time

This metric indicates the average time taken by a servlet to respond.

Metric Summary

The following table shows how often the metric's value is collected.

Target Version Collection Frequency
All Versions Every 15 Minutes

Servlet - Total Execution Time

This metric indicates the total execution time for a request.

Metric Summary

The following table shows how often the metric's value is collected.

Target Version Collection Frequency
All Versions Every 15 Minutes

Servlet - Invocations Per Second

This metric indicates the number of number of requests to the server per second.

Metric Summary

The following table shows how often the metric's value is collected and compared against the default thresholds. The 'Consecutive Number of Occurrences Preceding Notification' column indicates the consecutive number of times the comparison against thresholds should hold TRUE before an alert is generated.

Target Version Evaluation and Collection Frequency Upload Frequency Operator Default Warning Threshold Default Critical Threshold Consecutive Number of Occurrences Preceding Notification Alert Text
All Versions Every 15 Minutes After Every Sample > Not Defined Not Defined 1 The invocations per second for Servlet %Name% is %value%

Multiple Thresholds

For this metric you can set different warning and critical threshold values for each unique combination of "Name", "Application Name", and "Web Application Name" objects.

If warning or critical threshold values are currently set for any unique combination of "Name", "Application Name", and "Web Application Name" objects, those thresholds can be viewed on the Metric Detail page for this metric.

To specify or change warning or critical threshold values for each unique combination of "Name", "Application Name", and "Web Application Name" objects, use the Edit Thresholds page. See Editing Thresholds for information on accessing the Edit Thresholds page.

Servlet - Invocation Total Count

This metric indicates the total number of invocations for this servlet.

Metric Summary

The following table shows how often the metric's value is collected.

Target Version Collection Frequency
All Versions Every 15 Minutes

Web Module Metrics

This category provides information about Web module metrics.

Web Module - Requests (per minute)

For the selected Web module, this metric shows the average number of invocations per minute of servlets and/or JSPs in the last 5 minutes.

Web Module - Request Processing Time (ms)

For the selected Web module, this metric shows the average amount of time spent (in milliseconds) executing servlets and/or JSPs in the last 5 minutes.

Web Module - Active Sessions

This metric shows the number of active sessions for the selected web module.

Java JEE Web Service Endpoints

This category provides information about Java JEE service endpoints metrics.

Dispatch Time Total

This metric shows the total amount of dispatch time since the Web service was started.

Execution Time Total

This metrics represents the total time that the Web service port has spent executing since the Web service was started.

Invocation Count

This metric represents the total number of invocations for the selected Web services port since the Web service was started.

Response Count

This metric shows the total number of responses since the Web service was started.

Response Error Count

This number provides the total number of response errors since the Web service was started.

Response Time Total

This metric represents the total response time of this Web services port since the Web service was started.

Work Manager Metrics

This category provides information about work manager metrics.

Work Manager Pending Requests

This metric shows the number of work manager requests processed per minute, averaged over the past five minutes.

Work Manager Requests (per minute)

This metric shows the number of requests processed by the work manager per minute, averaged over the past five minutes.

Work Manager Stuck Threads

This metric shows the number of work manager threads that are considered stuck on the basis of any stuck thread constraints.