OpenJDK, JDK Flight Recorder

Flight Recorder API Programmer’s Guide

Flight Recorder Samples

Javadoc jdk.jfr

Javadoc jdk.management.jfr

jcmd JFR.start

-XX:StartFlightRecording and -XX:FlightRecorderOptions

jfr tool

JEP 328: Flight Recorder

JEP 349: JFR Event Streaming