1
2
3
4
5
6
7
8
9
  
jcmd 40019 VM.check_commercial_features
  
jcmd 40019 VM.unlock_commercial_features
  
jcmd 40019 JFR.check
  
jcmd 40019 JFR.start name=jfr0 delay=10s duration=10s filename=jfr0.jfr