$ ./script/hachoir-grep --bench=10 --all ~/test_hachoir/3ds.3ds
Run test 1/10 ... 1.437
Run test 2/10 ... 1.392
Run test 3/10 ... 1.784
Run test 4/10 ... 1.656
Run test 5/10 ... 1.523
Run test 6/10 ... 1.438
Run test 7/10 ... 3.031
Run test 8/10 ... 1.446
Run test 9/10 ... 2.629
Run test 10/10 ... 4.112
Benchmark: best=1.39   average=1.90   worst=4.11   total=20.45