So that the AI model that generated code can get proper credit and we'll know to use (or not use it) next time.
$ time nvim -es --cmd 'vim.cmd("q")'
real 0m0.057s
user 0m0.016s
sys 0m0.017s
$ time emacs -Q -e kill-emacs
real 0m0.230s
user 0m0.165s
sys 0m0.064s
$ time emacs -nw -Q -e kill-emacs
real 0m0.095s
user 0m0.057s
sys 0m0.017s