WAS v8.5 > Monitoring

Monitoring the Liberty profile

We can use the monitor-1.0 feature to monitor the server runtime environment. To enable monitoring for the Liberty profile, you add monitor-1.0 Liberty feature in server.xml.

The monitor-1.0 feature provides monitoring support for user runtime components.

• JVM
• Web applications
• Thread pool

For more details, see Liberty features.

1. Add the monitor-1.0 feature and the monitoring starts.
2. Monitoring data is reported as standard MXBeans.
3. We can use JConsole to connect to JVM and look at the performance data by clicking each attribute of the MXBean.

   The MXBeans for monitoring are as following:

   • WebSphere:type=JvmStats
   • WebSphere:type=ServletStats,name=*
   • WebSphere:type=ThreadPoolStats,name=Default Executor

4. Optional: The same data is available with traditional PMI Mbean (Perf MBean).

Related

Connect to the Liberty profile using JMX

Task topic

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