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Java Flight RecorderUltimate

Last modified: 05 July 2021

OS: Linux, macOS, Windows

Configure: Settings/Preferences | Build, Execution, Deployment | Java Profiler

Java Flight Recorder (JFR) is a monitoring tool that collects information about the events (pieces of data) in a particular instant of time in a Java Virtual Machine during the execution of an application.

Java Flight Recorder is supported natively in the following JDK builds:

  • Oracle JDK 8-10: provided that the UnlockCommercialFeatures VM option is enabled

  • Oracle JDK 11 and later

  • OpenJDK 11 and later