A simple json benchmark.

haskell version depends on package 'aeson'
ocaml version depends on package 'yojson'

===
Build and run:

./get_json.sh
./make.sh
./run.sh

===
On my computer:

Haskell:
0.009033s
0.01052s
0.008822s
0.010395s
0.008775s
0.011398s
0.009601s
0.008932s
0.010888s
0.009422s

Ocaml:
0.00701904296875
0.00575685501099
0.0056369304657
0.0057098865509
0.0055980682373
0.0062038898468
0.00652289390564
0.00576210021973
0.0058171749115
0.00564694404602

Python:
0:00:00.014355
0:00:00.014576
0:00:00.014478
0:00:00.014867
0:00:00.015517
0:00:00.014650
0:00:00.015320
0:00:00.019636
0:00:00.014723
0:00:00.014552