Awesome

JITWatch

Log analyser and visualiser for the HotSpot JIT compiler.

Video introduction to JITWatch video
Slides from my LJC lightning talk on JITWatch slides

<h3>For instructions and screenshots see the wiki</h3> <h3>https://github.com/AdoptOpenJDK/jitwatch/wiki</h3>

The JITWatch user interface is built using JavaFX which is downloaded as a maven dependency for JDK11+.

For pre-JDK11 you will need to use a Java runtime that includes JavaFX.

<h2>maven</h2> <pre>mvn clean package && java -jar ui/target/jitwatch-ui-shaded.jar</pre> <h2>Build an example HotSpot log</h2> <pre># Build the code and then run cd scripts && ./makeDemoLogFile.sh</pre>