Java Mission Control / Java Flight Recorder

All

Intro

Sometimes JConsole is not enough to investigate issues, such as performance-related ones.

Java Mission Control 8

Java Mission Control is available for OpenJDK, and Oracle JDK, Oracle has a good introduction for those tools here. Basically, Misson control is the tool for troubleshooting, and Flight Recorder is the API ~ according to JEPS 328.

    Oracle guide to understanding data

Beginning

  1. To install it, go directly from the git: https://github.com/openjdk/jmc
  2. Follow the instruction to build it
  3. Running it

Using JMC

jmc

1. Use case 1:: Analyzing data with Missiong control

1. Use case 2:: JMX to JBoss  (like I did with JVisualVM)

 

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