Explore the powerful capabilities of JDK Flight Recorder (JFR) in this 46-minute Oracle DevLive Level Up session. Dive into the unparalleled serviceability and observability of the Java platform, focusing on JFR as a monitoring and troubleshooting framework built directly into the Java runtime. Learn how JFR provides insights into applications and the Java runtime itself with negligible overhead, making it suitable for always-on production use. Discover how JFR accesses internal JVM data and captures fine-grained events. Follow along as Senior Director Mikael Vidstedt demonstrates JFR's features and explains its significance in Java development and monitoring.