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Oracle WebLogic Server 12c Advanced Administration Cookbook by Dalton Iwazaki

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Enabling the JRockit Mission Control Flight Recorder

Mission Control is a monitoring and troubleshooting application provided with Oracle JRockit.

Besides the Management Console covered in Chapter 5, Monitoring WebLogic Server 12c, Oracle JRockit also provides an important feature called the Flight Recorder. The Flight Recorder registers the JVM's metrics and events, garbage collection behavior, thread contention, locking, and other information, according to the configuration template you use. The default template has a very low overhead and can be used in production environments.

This recipe will enable the Flight Recorder to store a flight recorder file (.jfr extension) for the Managed Servers PROD_Server01, PROD_Server02, PROD_Server03, and ...

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