Friday, April 10, 2015

Java Mission Control - profiling at your hands

Just add this to your java arg line

-XX:+UnlockCommercialFeatures
-XX:+UnlockExperimentalVMOptions
-XX:-UseFastUnorderedTimeStamps
-XX:+FlightRecorder
-XX:StartFlightRecording=duration=120m,filename=recording1.jfr


when java app exits, file recording1.jfr will be available for viewing with Java Mission Control
since JDK 1.7.40

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