# No RubyGemstime(for i in {1..10}do /usr/local/bin/hub --version > /dev/null
done)(for i in {1..10}; do; /usr/local/bin/hub --version > /dev/null; done; ) 0.55s user 0.22s system 83% cpu 0.925 total
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# With RubyGemstime(for i in {1..10}do ~/.rbenv/versions/1.9.3-p194/bin/hub --version > /dev/null
done)(for i in {1..10}; do; ~/.rbenv/versions/1.9.3-p194/bin/hub --version > ; ; ) 4.02s user 0.60s system 87% cpu 5.282 total
# Standalone via RubyGemstime(for i in {1..10}do ~/bin/hub --version > /dev/null
done)(for i in {1..10}; do; ~/bin/hub --version > /dev/null; done; ) 0.56s user 0.22s system 84% cpu 0.928 total
time /usr/local/bin/hub --version > /dev/null
/usr/local/bin/hub --version > /dev/null 0.06s user 0.02s system 83% cpu 0.093 total
time /usr/bin/git --version > /dev/null
/usr/bin/git --version > /dev/null 0.00s user 0.00s system 71% cpu 0.003 total