var test = require('fs').readFileSync('test-file.json', 'utf8');
var ben = function(msg, fn) {
   var time = process.hrtime();
   for (var i=0; i<10000; i++) fn();
   var diff = process.hrtime(time);
   console.log(msg, (diff[0] * 1e9 + diff[1]) / 1e10, 'ms');
}

var parser;

parser = JSON.parse;
ben('JSON-native',   function(){return parser(test)});

parser = require('./JSON-js/json_parse');
ben('JSON-js',       function(){return parser(test)});

parser = require('./JSON-js/json_parse_state');
ben('JSON-js-state', function(){return parser(test)});

parser = require('js-yaml').safeLoad;
ben('JS-YAML',       function(){return parser(test)});

parser = require('json5').parse;
ben('JSON5',         function(){return parser(test)});