> One neat feature of Shenandoah is once the application shuts down, it prints into the GC log a table depicting how much time each phase of the GC cycle took.

> One neat feature of Shenandoah is once the application shuts down, it prints into the GC log a table depicting how much time each phase of the GC cycle took. This data can be crucial to optimize the GC pause time further Other GCs will do the same for you (G1, ZGC) which you can then put into a tool like gceasy to pretty graphs.