Demystifying the Java Flight Recorder API
summary
Shows how to call the Java Flight Recorder API from code with concrete examples: creating custom JFR events, enabling and disabling event groups programmatically, starting and stopping recordings via the API, and exporting recordings to .jfr files for analysis. Demonstrates code snippets for streaming and parsing recordings, how to attach to running JVMs, and practical tips for low-overhead instrumentation and integrating JFR output into existing monitoring pipelines. Real usage patterns and runnable examples decide whether it fits production troubleshooting.
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