Shreyas Ragavan: 2020-01-19 Finding your current Emacs process ID

I had two Emacs GUI's open today, one from a daemon and one from a process and I wanted to know which one belonged to which! The simple solution is

(emacs-pid)

This gives you the current Emacs process ID. Then identify the process in top. I like helm-top.

Another solution is of course M-x proced.