eg. dumping() a ConPNode emits 4 lines:
 689 ConP === 0 [[ 821 ]] Oop:java/lang/Stringjava.lang.String
 {0x000000010159d7c8} - klass: public final synchronized 'java/lang/String'
 - string: "a"
 Constant:exact *

I use a bash script to sort the outputs of C->root()->dump(99999). I assume each node takes one line. it's problematic with -XX:+Verbose.

Another issue is that it shows java/lang/String twice after oop. it's kinda redundant.