ILOG JRules User Guide > Managing Rule Execution Server > Tasks > Monitoring Rule Execution Server Events > Execution Events Monitoring

Rule Execution Server provides monitoring information on the execution of a ruleset and the status of logged events during the session. The ruleset metrics are available for each ruleset executed on Rule Execution Server through an MBean in the JMX infrastructure of the J2EE server.

The following table shows the available ruleset metrics:

Ruleset Execution Metrics
Name 
Description 
Count 
The number of execution, for all Execution Units. 
TotalTime 
The total time spent in the execution, for all Execution Units, in milliseconds. 
AverageTime 
The average time of an execution, for all Execution Units, in milliseconds. 
MaxTime 
The time of the longest execution, for all Execution Units, in milliseconds. 
MinTime 
The time of the shortest execution, for all Execution Units, in milliseconds. 
FirstTime 
The date of the first execution, for all Execution Units. 
LastTime 
The date of the last execution, for all Execution Units. 

Note
When Rule Execution Server is deployed in a J2EE cluster, the metrics are computed by consolidating the statistics of the Execution Units (XUs) deployed in each node of the server.

Related Concepts

Rule Execution Server Management Model

Related Tasks

Setting the Granularity of Log Messages
Setting a Logger to a J2SE Rule Session
Finding the Cause of an Improper Rule Execution Server Configuration
Management Events Monitoring
Receiving Notification of Rule Engine Events Using the API

Related Samples and Tutorials

How to Automate Ruleset Management