OC4J

11.1 Application Metrics for OC4J Instances

Metrics for applications within the OC4J instance.

11.1.1 Application - Delta EJB Method Execution Time (seconds)

This metric is for internal use only.

11.1.1.1 Metric Summary

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

Target Version	Collection Frequency
All Versions	Every 15 Minutes

11.1.1.2 User Action

Customers should not take any action based on the value of this metric.

11.1.2 Application - Delta EJB Method Invocations

This metric is for internal use only.

11.1.2.1 Metric Summary

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

Target Version	Collection Frequency
All Versions	Every 15 Minutes

11.1.2.2 User Action

Customers should not take any action based on the value of this metric.

11.1.3 Application - Delta Request Processing Time (seconds)

This metric is for internal use only.

11.1.3.1 Metric Summary

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

Target Version	Collection Frequency
All Versions	Every 15 Minutes

11.1.3.2 User Action

Customers should not take any action based on the value of this metric.

11.1.4 Application - Delta Requests Completed

This metric is for internal use only.

11.1.4.1 Metric Summary

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

Target Version	Collection Frequency
All Versions	Every 15 Minutes

11.1.4.2 User Action

Customers should not take any action based on the value of this metric.

11.1.5 Application - Delta Servlet, JSP and EJB Time (seconds)

This metric is for internal use only.

11.1.5.1 Metric Summary

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

Target Version	Collection Frequency
All Versions	Every 15 Minutes

11.1.5.2 User Action

Customers should not take any action based on the value of this metric.

11.1.6 Application - Requests Completed since Startup

The number of servlets and JSPs executed by this application since startup.

11.1.6.1 Metric Summary

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

Target Version	Collection Frequency
All Versions	Every 15 Minutes

11.1.6.2 User Action

Specific to your site.

11.1.7 Application - Total EJB Method Execution Time (seconds)

The total amount of time it took to execute EJB methods for this application.

11.1.7.1 Metric Summary

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

Target Version	Collection Frequency
All Versions	Every 15 Minutes

11.1.7.2 User Action

Specific to your site.

11.1.8 Application - Total EJB Method Invocations

The total number of times that EJB methods were invoked for this application.

11.1.8.1 Metric Summary

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

Target Version	Collection Frequency
All Versions	Every 15 Minutes

11.1.8.2 User Action

Specific to your site.

11.1.9 Application - Total Request Processing Time (seconds)

The total amount of time it took to execute servlets and JSPs for this application.

11.1.9.1 Metric Summary

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

Target Version	Collection Frequency
All Versions	Every 15 Minutes

11.1.9.2 User Action

Specific to your site.

11.1.10 Application - Total Servlet, JSP and EJB Time (seconds)

The total amount of time it took to execute servlets, JSPs, and EJB methods for this application.

11.1.10.1 Metric Summary

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

Target Version	Collection Frequency
All Versions	Every 15 Minutes

11.1.10.2 User Action

Specific to your site.

11.2 OC4J All Instances Metrics

Metrics for all OC4J instances.

11.2.1 OC4J Instances - Active Sessions

The number of active HTTP sessions used by all OC4J instances in the application server.

11.2.1.1 Metric Summary

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

Target Version	Collection Frequency
All Versions	Every 5 Minutes

11.2.1.2 User Action

Specific to your site.

11.2.2 OC4J Instances - Request Processing Time (seconds)

The average amount of time it took to execute servlets and JSPs for all OC4J instances in the application server during a recent interval. The interval is the period of time specified as the collection frequency for this metric.

11.2.2.1 Metric Summary

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

Target Version	Collection Frequency
All Versions	Every 5 Minutes

11.2.2.2 User Action

Specific to your site.

11.2.3 OC4J Instances - Requests Per Second

The rate at which servlets and JSPs are being invoked for all OC4J instances in the application server during a recent interval. The interval is the period of time specified as the collection frequency for this metric.

11.2.3.1 Metric Summary

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

Target Version	Collection Frequency
All Versions	Every 5 Minutes

11.2.3.2 User Action

Specific to your site.

11.3 OC4J Application Metrics

Metrics for the application.

11.3.1 Application - Active EJB Methods

The number of EJB methods that are currently being executed by this application.

11.3.1.1 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.

Table 11-1 Metric Summary Table

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 5 Minutes	After Every 12 Samples	>	Not Defined	Not Defined	2	The number of active EJB methods for application %name% is %value%

11.3.1.2 Multiple Thresholds

For this metric you can set different warning and critical threshold values for each "Application Name" object.

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

To specify or change warning or critical threshold values for each "Application Name" object, use the Edit Thresholds page. See the Editing Thresholds topic in the Enterprise Manager online help for information on accessing the Edit Thresholds page.

11.3.1.3 User Action

Specific to your site.

11.3.2 Application - Active Requests

The number of servlets and JSPs currently being executed by this application.

11.3.2.1 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.

Table 11-2 Metric Summary Table

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 5 Minutes	After Every 12 Samples	>	Not Defined	Not Defined	2	The number of active servlets and JSPs for application %name% is %value%

11.3.2.2 Multiple Thresholds

For this metric you can set different warning and critical threshold values for each "Application Name" object.

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

To specify or change warning or critical threshold values for each "Application Name" object, use the Edit Thresholds page. See the Editing Thresholds topic in the Enterprise Manager online help for information on accessing the Edit Thresholds page.

11.3.2.3 User Action

Specific to your site.

11.3.3 Application - Active Sessions

The number of active HTTP sessions used by the application.

11.3.3.1 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.

Table 11-3 Metric Summary Table

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 5 Minutes	After Every 12 Samples	>	Not Defined	Not Defined	2	The number of active sessions for application %name% is %value%

11.3.3.2 Multiple Thresholds

For this metric you can set different warning and critical threshold values for each "Application Name" object.

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

To specify or change warning or critical threshold values for each "Application Name" object, use the Edit Thresholds page. See the Editing Thresholds topic in the Enterprise Manager online help for information on accessing the Edit Thresholds page.

11.3.3.3 User Action

Specific to your site.

11.3.4 Application - EJB Method Execution Rate (per second)

The rate at which EJB methods are currently being executed by this application.

11.3.4.1 Metric Summary

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

Target Version	Collection Frequency
All Versions	Every 5 Minutes

11.3.4.2 User Action

Specific to your site.

11.3.5 Application - EJB Method Execution Time (seconds)

The time it took to execute EJB methods for this application over a recent interval. The interval is the period of time specified as the collection frequency for this metric.

11.3.5.1 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.

Table 11-4 Metric Summary Table

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 5 Minutes	After Every 12 Samples	>	Not Defined	Not Defined	2	The average execution time for an EJB method for application %name% is %value% seconds

11.3.5.2 Multiple Thresholds

For this metric you can set different warning and critical threshold values for each "Application Name" object.

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

To specify or change warning or critical threshold values for each "Application Name" object, use the Edit Thresholds page. See the Editing Thresholds topic in the Enterprise Manager online help for information on accessing the Edit Thresholds page.

11.3.5.3 User Action

Specific to your site.

11.3.6 Application - Request Processing Time (seconds)

The average amount of time it took to execute servlets and JSPs from this application during a recent interval. The interval is the period of time specified as the collection frequency for this metric.

11.3.6.1 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.

Table 11-5 Metric Summary Table

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 5 Minutes	After Every 12 Samples	>	Not Defined	Not Defined	2	The average processing time for a servlet or JSP for application %name% is %value% seconds

11.3.6.2 Multiple Thresholds

For this metric you can set different warning and critical threshold values for each "Application Name" object.

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

To specify or change warning or critical threshold values for each "Application Name" object, use the Edit Thresholds page. See the Editing Thresholds topic in the Enterprise Manager online help for information on accessing the Edit Thresholds page.

11.3.6.3 User Action

Specific to your site.

11.3.7 Application - Requests Per Second

The rate at which servlets and JSPs are being invoked for this application during a recent interval. The interval is the period of time specified as the collection frequency for this metric.

11.3.7.1 Metric Summary

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

Target Version	Collection Frequency
All Versions	Every 5 Minutes

11.3.7.2 User Action

Specific to your site.

11.4 OC4J EJB Metrics

Metrics for EJBs.

11.4.1 EJB - Active Methods

The number of EJB methods that are currently being executed for this EJB.

11.4.1.1 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.

Table 11-6 Metric Summary Table

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 5 Minutes	After Every 12 Samples	>	Not Defined	Not Defined	2	The number of active EJB methods for EJB %name%, EJB module %oc4j_ejb_module%, application %oc4j_ear% is %value%

11.4.1.2 Multiple Thresholds

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

If warning or critical threshold values are currently set for any unique combination of "EJB Name", "EJB Module Name", and "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 "EJB Name", "EJB Module Name", and "Application Name" objects, use the Edit Thresholds page. See the Editing Thresholds topic in the Enterprise Manager online help for information on accessing the Edit Thresholds page.

11.4.1.3 User Action

Specific to your site.

11.4.2 EJB - Method Execution Rate (per second)

The rate at which EJB methods are currently being executed for this EJB during a recent interval. The interval is the period of time specified as the collection frequency for this metric.

11.4.2.1 Metric Summary

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

Target Version	Collection Frequency
All Versions	Every 5 Minutes

11.4.2.2 User Action

Specific to your site.

11.4.3 EJB - Method Execution Time (seconds)

The time it took to execute EJB methods for this EJB during a recent interval. The interval is the period of time specified as the collection frequency for this metric.

11.4.3.1 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.

Table 11-7 Metric Summary Table

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 5 Minutes	After Every 12 Samples	>	Not Defined	Not Defined	2	The average execution time for an EJB method for EJB %name%, EJB module %oc4j_ejb_module%, application %oc4j_ear% is %value% seconds

11.4.3.2 Multiple Thresholds

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

If warning or critical threshold values are currently set for any unique combination of "EJB Name", "EJB Module Name", and "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 "EJB Name", "EJB Module Name", and "Application Name" objects, use the Edit Thresholds page. See the Editing Thresholds topic in the Enterprise Manager online help for information on accessing the Edit Thresholds page.

11.4.3.3 User Action

Specific to your site.

11.4.4 Type of EJB

The type of the EJB: entity or session.

11.4.4.1 Metric Summary

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

Target Version	Collection Frequency
All Versions	Every 5 Minutes

11.4.4.2 User Action

None.

11.5 OC4J EJB Module Metrics

Metrics for EJB modules.

11.5.1 EJB Module - Active Methods

The number of EJB methods that are currently being executed by this EJB module.

11.5.1.1 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.

Table 11-8 Metric Summary Table

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 5 Minutes	After Every 12 Samples	>	Not Defined	Not Defined	2	The number of active EJB methods for EJB module %name%, application %oc4j_ear% is %value%

11.5.1.2 Multiple Thresholds

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

If warning or critical threshold values are currently set for any unique combination of "EJB Module Name" and "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 "EJB Module Name" and "Application Name" objects, use the Edit Thresholds page. See the Editing Thresholds topic in the Enterprise Manager online help for information on accessing the Edit Thresholds page.

11.5.1.3 User Action

Specific to your site.

11.5.2 EJB Module - Method Execution Rate (per second)

The rate at which EJB methods are currently being executed for this EJB module during a recent interval. The interval is the period of time specified as the collection frequency for this metric.

11.5.2.1 Metric Summary

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

Target Version	Collection Frequency
All Versions	Every 5 Minutes

11.5.2.2 User Action

Specific to your site.

11.5.3 EJB Module - Method Execution Time (seconds)

The time it took to execute EJB methods for this EJB module during a recent interval. The interval is the period of time specified as the collection frequency for this metric.

11.5.3.1 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.

Table 11-9 Metric Summary Table

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 5 Minutes	After Every 12 Samples	>	Not Defined	Not Defined	2	The average execution time for an EJB method for EJB module %name%, application %oc4j_ear% is %value% seconds

11.5.3.2 Multiple Thresholds

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

If warning or critical threshold values are currently set for any unique combination of "EJB Module Name" and "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 "EJB Module Name" and "Application Name" objects, use the Edit Thresholds page. See the Editing Thresholds topic in the Enterprise Manager online help for information on accessing the Edit Thresholds page.

11.5.3.3 User Action

Specific to your site.

11.6 OC4J Instance Metrics

Metrics for the OC4J instance.

11.6.1 OC4J Instance - Active EJB Methods

The number of EJB methods that are currently being executed by this OC4J instance.

11.6.1.1 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.

Table 11-10 Metric Summary Table

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 5 Minutes	After Every 12 Samples	>	Not Defined	Not Defined	2	The number of active EJB methods is %value%

11.6.1.2 User Action

Specific to your site.

11.6.2 OC4J Instance - Active Requests

The number of servlets and JSPs currently being executed by this OC4J instance.

11.6.2.1 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.

Table 11-11 Metric Summary Table

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 5 Minutes	After Every 12 Samples	>	Not Defined	Not Defined	2	The number of active servlets and JSPs is %value%

11.6.2.2 User Action

Specific to your site.

11.6.3 OC4J Instance - Active Sessions

The number of active HTTP sessions used by the OC4J instance.

11.6.3.1 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.

Table 11-12 Metric Summary Table

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 5 Minutes	After Every 12 Samples	>	Not Defined	Not Defined	2	The number of active sessions is %value%

11.6.3.2 User Action

Specific to your site.

11.6.4 OC4J Instance - Active Transactions

The number of transactions that are currently open for this OC4J instance.

11.6.4.1 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.

Table 11-13 Metric Summary Table

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 5 Minutes	After Every 12 Samples	>	Not Defined	Not Defined	2	The number of active transactions is %value%

11.6.4.2 User Action

Specific to your site.

11.6.5 OC4J Instance - EJB Method Execution Rate (per second)

The rate at which EJB methods are currently being executed by this OC4J instance during a recent interval. The interval is the period of time specified as the collection frequency for this metric.

11.6.5.1 Metric Summary

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

Target Version	Collection Frequency
All Versions	Every 5 Minutes

11.6.5.2 User Action

Specific to your site.

11.6.6 OC4J Instance - EJB Method Execution Time (seconds)

The time it took to execute EJB methods for this OC4J instance over a recent interval. The interval is the period of time specified as the collection frequency for this metric.

11.6.6.1 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.

Table 11-14 Metric Summary Table

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 5 Minutes	After Every 12 Samples	>	Not Defined	Not Defined	2	The average execution time for an EJB method is %value% seconds

11.6.6.2 User Action

Specific to your site.

11.6.7 OC4J Instance - Heap Usage (MB)

The amount of heap space used by the OC4J instance.

11.6.7.1 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.

Table 11-15 Metric Summary Table

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 5 Minutes	After Every 12 Samples	>	Not Defined	Not Defined	2	Heap Usage is %value%MB

11.6.7.2 User Action

Specific to your site.

11.6.8 OC4J Instance - Open JDBC Connections

The number of JDBC connections open by applications that are part of the OC4J instance.

11.6.8.1 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.

Table 11-16 Metric Summary Table

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 5 Minutes	After Every 12 Samples	>	Not Defined	Not Defined	2	The number of active JDBC connections is %value%

11.6.8.2 User Action

Specific to your site.

11.6.9 OC4J Instance - Request Processing Time (seconds)

The average amount of time it took to execute servlets and JSPs for this OC4J instance during a recent interval. The interval is the period of time specified as the collection frequency for this metric.

11.6.9.1 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.

Table 11-17 Metric Summary Table

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 5 Minutes	After Every 12 Samples	>	Not Defined	Not Defined	2	The average processing time for a servlet or JSP is %value% seconds

11.6.9.2 User Action

Specific to your site.

11.6.10 OC4J Instance - Requests Per Second

The rate at which servlets and JSPs are being invoked for this OC4J instance during a recent interval. The interval is the period of time specified as the collection frequency for this metric.

11.6.10.1 Metric Summary

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

Target Version	Collection Frequency
All Versions	Every 5 Minutes

11.6.10.2 User Action

Specific to your site.

11.6.11 OC4J Instance - Start Time (ms since Epoch)

The time that the OC4J instance was started. It is represented in milliseconds since the Unix epoch.

The Unix epoch is January 1, 1970.

11.6.11.1 Metric Summary

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

Target Version	Collection Frequency
All Versions	Every 5 Minutes

11.6.11.2 User Action

Specific to your site.

11.7 OC4J JSP Metrics

Metrics for JSPs.

11.7.1 Is multi-threaded?

Indicates whether or not this JSP is multi-threaded. The value of this metric will be either TRUE or FALSE.

11.7.1.1 Metric Summary

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

Target Version	Collection Frequency
All Versions	Every 5 Minutes

11.7.1.2 User Action

Specific to your site.

11.7.2 JSP - Active Instances (STM only)

The number of active instances of this JSP.

STM means single threaded model. This metric is only for single threaded JSPs, not multi-threaded JSPs.

11.7.2.1 Metric Summary

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

Target Version	Collection Frequency
All Versions	Every 5 Minutes

11.7.2.2 User Action

Specific to your site.

11.7.3 JSP - Active Requests

The number of clients that are currently executing this JSP.

11.7.3.1 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.

Table 11-18 Metric Summary Table

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 5 Minutes	After Every 12 Samples	>	Not Defined	Not Defined	2	The number of active %name% JSPs for web module %oc4j_web_module%, application %oc4j_ear% is %value%

11.7.3.2 Multiple Thresholds

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

If warning or critical threshold values are currently set for any unique combination of "JSP Name", "Web Module Name", and "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 "JSP Name", "Web Module Name", and "Application Name" objects, use the Edit Thresholds page. See the Editing Thresholds topic in the Enterprise Manager online help for information on accessing the Edit Thresholds page.

11.7.3.3 User Action

Specific to your site.

11.7.4 JSP - Available Instances (STM only)

The number of available instances to execute this JSP.

STM means single threaded model. This metric is only for single threaded JSPs, not multi-threaded JSPs.

11.7.4.1 Metric Summary

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

Target Version	Collection Frequency
All Versions	Every 5 Minutes

11.7.4.2 User Action

Specific to your site.

11.7.5 JSP - Client Processing Time (seconds)

The total time spent executing the client code for this JSP since this OC4J instance was started.

11.7.5.1 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.

Table 11-19 Metric Summary Table

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 5 Minutes	After Every 12 Samples	>	Not Defined	Not Defined	2	The average processing time for JSP %name%, web module %oc4j_web_module%, application %oc4j_ear% is %value% seconds

11.7.5.2 Multiple Thresholds

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

If warning or critical threshold values are currently set for any unique combination of "JSP Name", "Web Module Name", and "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 "JSP Name", "Web Module Name", and "Application Name" objects, use the Edit Thresholds page. See the Editing Thresholds topic in the Enterprise Manager online help for information on accessing the Edit Thresholds page.

11.7.5.3 User Action

Specific to your site.

11.7.6 JSP - Requests Per Second

The rate at which this JSP has been invoked by clients during a recent interval. The interval is the period of time specified as the collection frequency for this metric.

11.7.6.1 Metric Summary

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

Target Version	Collection Frequency
All Versions	Every 5 Minutes

11.7.6.2 User Action

Specific to your site.

11.8 OC4J Servlet Metrics

Metrics for servlets.

11.8.1 Servlet - Active Requests

The number of clients that are currently executing this servlet.

11.8.1.1 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.

Table 11-20 Metric Summary Table

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 5 Minutes	After Every 12 Samples	>	Not Defined	Not Defined	2	The number of active %name% servlets for web module %oc4j_web_module%, application %oc4j_ear% is %value%

11.8.1.2 Multiple Thresholds

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

If warning or critical threshold values are currently set for any unique combination of "Servlet Name", "Web Module Name", and "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 "Servlet Name", "Web Module Name", and "Application Name" objects, use the Edit Thresholds page. See the Editing Thresholds topic in the Enterprise Manager online help for information on accessing the Edit Thresholds page.

11.8.1.3 User Action

Specific to your site.

11.8.2 Servlet - Client Processing Time (seconds)

The average amount of time it took to execute the client code for this servlet during a recent interval. The interval is the period of time specified as the collection frequency for this metric.

11.8.2.1 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.

Table 11-21 Metric Summary Table

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 5 Minutes	After Every 12 Samples	>	Not Defined	Not Defined	2	The average processing time for servlet %name%, web module %oc4j_web_module%, application %oc4j_ear% is %value% seconds

11.8.2.2 Multiple Thresholds

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

If warning or critical threshold values are currently set for any unique combination of "Servlet Name", "Web Module Name", and "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 "Servlet Name", "Web Module Name", and "Application Name" objects, use the Edit Thresholds page. See the Editing Thresholds topic in the Enterprise Manager online help for information on accessing the Edit Thresholds page.

11.8.2.3 User Action

Specific to your site.

11.8.3 Servlet - Requests Per Second

The rate at which the servlet has been invoked by clients during a recent interval. The interval is the period of time specified as the collection frequency for this metric.

11.8.3.1 Metric Summary

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

Target Version	Collection Frequency
All Versions	Every 5 Minutes

11.8.3.2 User Action

Specific to your site.

11.9 OC4J Web Module Metrics

Metrics for OC4J web modules.

11.9.1 Web Module - Active Requests

The number of servlets and JSPs currently being executed by this web module.

11.9.1.1 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.

Table 11-22 Metric Summary Table

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 5 Minutes	After Every 12 Samples	>	Not Defined	Not Defined	2	The number of active servlets and JSPs for web module %name%, application %oc4j_ear% is %value%

11.9.1.2 Multiple Thresholds

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

If warning or critical threshold values are currently set for any unique combination of "Web Module Name" and "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 "Web Module Name" and "Application Name" objects, use the Edit Thresholds page. See the Editing Thresholds topic in the Enterprise Manager online help for information on accessing the Edit Thresholds page.

11.9.1.3 User Action

Specific to your site.

11.9.2 Web Module - Active Sessions

The number of active HTTP sessions used by this web module.

11.9.2.1 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.

Table 11-23 Metric Summary Table

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 5 Minutes	After Every 12 Samples	>	Not Defined	Not Defined	2	The number of active sessions for web module %name%, application %oc4j_ear% is %value%

11.9.2.2 Multiple Thresholds

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

If warning or critical threshold values are currently set for any unique combination of "Web Module Name" and "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 "Web Module Name" and "Application Name" objects, use the Edit Thresholds page. See the Editing Thresholds topic in the Enterprise Manager online help for information on accessing the Edit Thresholds page.

11.9.2.3 User Action

Specific to your site.

11.9.3 Web Module - Class Load Time (seconds)

The average time to load the classes for this web module during the last interval. The interval is the period of time specified as the collection frequency for this metric.

11.9.3.1 Metric Summary

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

Target Version	Collection Frequency
All Versions	Every 5 Minutes

11.9.3.2 User Action

Specific to your site.

11.9.4 Web Module - Client Time (seconds)

The average time spent executing client code for this web module during the last interval. The interval is the period of time specified as the collection frequency for this metric.

11.9.4.1 Metric Summary

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

Target Version	Collection Frequency
All Versions	Every 5 Minutes

11.9.4.2 User Action

Specific to your site.

11.9.5 Web Module - Request Processing Time (seconds)

The average amount of time it took to execute servlets and JSPs for this web module during a recent interval. The interval is the period of time specified as the collection frequency for this metric.

11.9.5.1 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.

Table 11-24 Metric Summary Table

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 5 Minutes	After Every 12 Samples	>	Not Defined	Not Defined	2	The average processing time for a servlet or JSP for web module %name%, application %oc4j_ear% is %value% seconds

11.9.5.2 Multiple Thresholds

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

If warning or critical threshold values are currently set for any unique combination of "Web Module Name" and "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 "Web Module Name" and "Application Name" objects, use the Edit Thresholds page. See the Editing Thresholds topic in the Enterprise Manager online help for information on accessing the Edit Thresholds page.

11.9.5.3 User Action

Specific to your site.

11.9.6 Web Module - Requests Per Second

The number of servlets and JSPs processed by this web module since OC4J was started.

11.9.6.1 Metric Summary

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

Target Version	Collection Frequency
All Versions	Every 5 Minutes

11.9.6.2 User Action

Specific to your site.

11.10 Resource Usage

Metrics for OC4J instance resource usage.

11.10.1 CPU Idle Time (%)

The percentage of idle CPU time.

11.10.1.1 Metric Summary

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

Target Version	Collection Frequency
All Versions	Every 5 Minutes

11.10.1.2 User Action

Specific to your site.

11.10.2 CPU Usage (%)

The percentage of the CPU time used by the OC4J instance.

11.10.2.1 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.

Table 11-25 Metric Summary Table

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 5 Minutes	After Every 12 Samples	>	Not Defined	Not Defined	2	CPU Utilization is %value%%%

11.10.2.2 User Action

Specific to your site.

11.10.3 Free Memory (%)

The percentage of memory available.

11.10.3.1 Metric Summary

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

Target Version	Collection Frequency
9.0.2.x and 9.0.3.x	Every 5 Minutes

11.10.3.2 User Action

Specific to your site.

11.10.4 Free Memory (MB)

The amount of free memory on the system.

11.10.4.1 Metric Summary

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

Target Version	Collection Frequency
All Versions	Every 5 Minutes

11.10.4.2 User Action

Specific to your site.

11.10.5 Memory Usage (%)

The percentage of memory used by the OC4J instance.

11.10.5.1 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.

Table 11-26 Metric Summary Table

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 5 Minutes	After Every 12 Samples	>	80	90	2	Memory Utilization is %value%%%

11.10.5.2 User Action

Specific to your site.

11.10.6 Memory Usage (MB)

The amount of memory used by the OC4J instance.

11.10.6.1 Metric Summary

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

Target Version	Collection Frequency
All Versions	Every 5 Minutes

11.10.6.2 User Action

Specific to your site.

11.10.7 Other CPU Usage (%)

Shows the percentage of the CPU owned and used by host processes other than the OC4J instance. If you are having problems with CPU usage on the OC4J host computer, this metric can help you determine whether or not the OC4J instance is causing the problem.

11.10.7.1 Metric Summary

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

Target Version	Collection Frequency
All Versions	Every 5 Minutes

11.10.7.2 User Action

Navigate to the host Home page and review the top processes to see if you can identify which processes are consuming the most CPU. For more information, see "Viewing Host Target Performance Information" in the Enterprise Manager online help.

11.10.8 Other Memory Usage (%)

This metric shows the percentage of host memory in use by processes and applications other than the OC4J instance. If you are having problems with memory usage on the OC4J host computer, this metric can help you determine whether or not the OC4J instance is causing the problem.

11.10.8.1 Metric Summary

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

Target Version	Collection Frequency
9.0.2.x and 9.0.3.x	Every 5 Minutes

11.10.8.2 User Action

Navigate to the host Home page and review the top processes to see if you can identify which processes are consuming the most memory. For more information, see "Viewing Host Target Performance Information" in the Enterprise Manager online help.

11.10.9 Other Memory Usage (MB)

Shows the physical memory usage (in MB) by processes and applications other than the OC4J instance. If you are having problems with memory usage on the OC4J host computer, this metric can help you determine whether or not the OC4J instance is causing the problem.

11.10.9.1 Metric Summary

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

Target Version	Collection Frequency
All Versions	Every 5 Minutes

11.10.9.2 User Action

Navigate to the host Home page and review the top processes to see if you can identify which processes are consuming the most memory. For more information, see "Viewing Host Target Performance Information" in the Enterprise Manager online help.

11.10.10 Total Memory (MB)

The total amount of memory available.

11.10.10.1 Metric Summary

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

Target Version	Collection Frequency
9.0.2.x and 9.0.3.x	Every 5 Minutes

11.10.10.2 User Action

Specific to your site.

11.11 Response

Response metrics for OC4J.

11.11.1 UpDown Status

Shows whether the OC4J server is up or down. If the value is 1, OC4J is up. If the value is 0, it is down.

11.11.1.1 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.

Table 11-27 Metric Summary Table

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 OC4J instance is down

11.11.1.2 User Action

If the OC4J instance is down, restart it using the Home page for the OC4J instance in the Enterprise Manager Application Server Control Console.