Results on my machine:
./test.py: 0.28
./test_baby_read.js: 0.25
./test_csvtojson_file.js: 1.83
./test_csv-string_read.js: 1.05
./test_papa_read.js: 0.26
./test_parse_read.js: 1.34
./test_parse_stream.js: 1.46
./test_parser_stream.js: 0.51
./test_fast-csv_stream.js: 1.26
./test_fast-csv_file.js: 1.21
./test_knrz-csv_string.js: 0.39
./test_fs_read.js: 0.05