%find . -type f | wc -l
791887
%time git add .
git add . 6.48s user 13.53s system 55% cpu 36.121 total
%time git status
# On branch master
nothing to commit (working directory clean)
git status 0.00s user 0.01s system 0% cpu 47.169 total
%du -sh .
29G .
%cd .git
%du -sh .
7.9G .