Question about DiagnosticCommand.jfrCheck

[Martin Skarsaune]

Hi

I have a question about plans for
com.sun.management.DiagnosticCommand.jfrCheck :

If I run this command in JRE 9+181 i get this output:

"Java Flight Recorder not enabled.

Use VM.unlock_commercial_features to enable."

Will the output change in future versions when the flight recorder goes
open source?
Will it work differently in Oracle and OpenJDK JRE ?

My background for asking this question: I do some work on flight recorder
support in hawt.io and would like to give the user proper warning before
attempting to unlock commercial features at runtime.

Cheers!

Martin Skarsaune
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