<ul><li>Java Flight Recorder (JFR) is a profiling and diagnostics tool integrated into the JVM, now being used with cloud-native frameworks like Quarkus for monitoring and profiling Java applications.</li><li>To setup JFR in Quarkus, add appropriate dependencies to your Maven project, ensure Java 11 or higher, and configure JVM parameters accordingly.</li><li>Save JFR events by running the Quarkus app with recording options enabled, and open the .jfr file using JDK Mission Control for analysis.</li><li>Custom events can be defined and emitted in a Quarkus application to capture specific behaviors, enhancing monitoring and profiling capabilities.</li></ul>

Using Java Flight Recorder (JFR) in Quarkus

Discover more