MacBook Air(M1,2020)
vimは、約0.05秒
$ vim --startuptime startuptime.log +q
$ vi startuptime.log
051.388 000.004: editing files in windows
nvimも、約0.05秒
$ nvim --startuptime startuptime.log +q
$ vi startuptime.log
053.953 000.002: editing files in windows