performance test

test-types

'use strict';

var interations = 10000000;

console.log('\n\n','Running ', interations, ' interations for each:');
console.log(' ===================================================', '\n');

var throwAnError = function(){
  throw new Error('Ooops...');
};

var returnAnError = function(){
  return new Error('Ooops...');
};

var returnAString = function(){
  return 'Ooops...';
};

var returnANumber = function(){
  return 30000;
};

var returnAnObject = function(){
  return {value: true};
};

var returnANewObject = function(){
  return new Object().value = true;
};

var before = new Date().getTime();
for (var i = 0;i<interations;i++){
  try {
    throwAnError();
  } catch(e) {
    var error = e;
  }
}
var after = new Date().getTime();

console.log(' Try/Catch Error:', '\t\t', (after-before)/1000, ' seconds');


var before = new Date().getTime();
for (var i = 0;i<interations;i++){
  var error = returnAnError();
}
var after = new Date().getTime();


console.log(' Return Error:', '\t\t\t', (after-before)/1000, ' seconds');

console.log(' Return Error:', '\t\t\t', (after-before)/1000, ' seconds');


var before = new Date().getTime();
for (var i = 0;i<interations;i++){
  var error = returnAString();
}
var after = new Date().getTime();


console.log(' Return a String:', '\t\t', (after-before)/1000, ' seconds');



var before = new Date().getTime();
for (var i = 0;i<interations;i++){
  var error = returnANumber();
}
var after = new Date().getTime();


console.log(' Return a Number:', '\t\t', (after-before)/1000, ' seconds');

var before = new Date().getTime();
for (var i = 0;i<interations;i++){
  var error = returnAnObject();
}
var after = new Date().getTime();


console.log(' Return an Object:', '\t\t', (after-before)/1000, ' seconds');

var before = new Date().getTime();
for (var i = 0;i<interations;i++){
  var error = returnANewObject();
}
var after = new Date().getTime();


console.log(' Return a new Object:', '\t\t', (after-before)/1000, ' seconds');


var before = new Date().getTime();
for (var i = 0;i<interations;i++){
  try {
    var error = returnANewObject();
  } catch(e){
    throw e;
  }
}
var after = new Date().getTime();

console.log(' Try/Catch a new Object:', '\t', (after-before)/1000, ' seconds', '\n\n');