JDK Flight Recorder (JFR) is a built-in monitoring and profiling tool introduced in IBM Semeru Runtimes v11.0.27, v17.0.15, and v21.0.7. It enables developers to gather deep insights into Java applications with minimal overhead.
The JFR User Guide provides step-by-step instructions to:
- Enable JFR in your Semeru-based Java workloads
- Start and stop JFR recordings in various environments
- Extract and analyze .jfr files using JDK Mission Control
If you're new to JFR or looking to integrate it into your Java performance diagnostics toolkit, this guide is a great place to start.
Read the full guide here: https://www.ibm.com/docs/en/mon-diag-tools?topic=monitoring-diagnostic-tools-jdk-flight-recorder
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Aditi Srinivas
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