Complementing a benchmark to evaluate JSON pretty printers.

bench.sh

export TEXT='{ "foo" : { "bar": { "dolorem" : "ipsum", "quia" : { "dolor" : "sit"} } } }'

function bench {
    time (
      for i in {1..100}; do
        echo "${TEXT}" | $@ > /dev/null
      done
    )
}

bench python -m json.tool