~>time find . > /dev/null
    0m02.17s real     0m01.03s user     0m01.13s system
~>time find . -type d > /dev/null
    0m07.60s real     0m01.28s user     0m06.34s system
~>time find . -type f > /dev/null
    0m07.67s real     0m01.52s user     0m06.14s system