gistfile1.js

var parser = require('./parser.js');
var fs = require('fs');
var sys = require('util');

content = fs.readFileSync('queries.txt');
queries = content.toString().split('\n')

var len = queries.length;
var ast, query;
var p = new parser.Parser();

var start = new Date().getTime();

for (var i = 0; i < (len - 1); i++)
{
    query = queries[i];
    ast = p.parse(query);
}

var end =  new Date().getTime();
console.log((end-start))