JFR Maven Extension

This Maven extension generates JFR events for a Maven build.

Usage

<build>
  <extensions>
    <extension>
      <groupId>com.github.marschall</groupId>
      <artifactId>jfr-maven-extension</artifactId>
      <version>0.2.0</version>
    </extension>
  </extensions>
</build>

To create a recording you need the following or similar options

export MAVEN_OPTS="-XX:StartFlightRecording:filename=recording.jfr -XX:FlightRecorderOptions:stackdepth=256"

If you want to have the unit test execution in the same recording you need to set

<forkCount>0</forkCount>

in the configuration of the maven-surefire-plugin

Screenshot