local vs global functions (v2)

Revision 2 of this benchmark created by TA on January 21, 2011

Description

Preparation HTML

<script>
  function foo1() {
   var helper = function(val) {
    return val * val * Math.sin(val);
   }
   var obj = [];
   for (var i = 0; i < 10; i++) {
    obj[i] = helper(i);
   }
  }
  
  function foo2() {
   var obj = [];
   for (var i = 0; i < 10; i++) {
    obj[i] = helper(i);
   }
  }
  
  function helper(val) {
   return val * val * Math.sin(val);
  }
  
  var foo3 = (function() {
   function helper(val) {
    return val * val * Math.sin(val);
   }
   return function() {
    var obj = [];
    for (var i = 0; i < 10; i++) {
     obj[i] = helper(i);
    }
   };
  });
  
  function runFoo1() {
   for (var i = 0; i < 100; i++) {
    foo1();
   }
  }
  
  function runFoo2() {
   for (var i = 0; i < 100; i++) {
    foo2();
   }
  }
  
  function runFoo3() {
   for (var i = 0; i < 100; i++) {
    foo3();
   }
  }
</script>

Test runner

runFoo1();

runFoo2();

runFoo3();

Revisions

You can edit these tests or add more tests to this page by appending /edit to the URL.

• Revision 2: published by TA on January 21, 2011