Debugging JVM

[Manavjeet Singh]

Hi!
I am currently learning the working of G1GC by making little changes in the
code. Initially, I used GDB to add breakpoints in the code and understand
its working. But I was wondering if there are any advanced GUI debuggers
that can be used for this purpose? I am using VS Code as my primary editor.
Can someone put light on the debugging setups they are using?
Thanks and regards
Manavjeet Singh