native sort vs underscore sortBy (v8)

Revision 8 of this benchmark created on

Preparation HTML

<script src="http://documentcloud.github.com/underscore/underscore-min.js">
</script>
<script>
  var a = [{
    name: "elliot"
  }, {
    name: "steve"
  }, {
    name: "dhruv"
  }, {
    name: "guiga"
  }, {
    name: "rajat"
  }, {
    name: "rob"
  }]
</script>

Test runner

Ready to run.

Testing in
TestOps/sec
native sort
a.sort(function(a, b) {
  return a.name <= b.name ? -1 : 1;
});
ready
underscore sortBy
_(a).sortBy(function(label) {
  return label.name;
})
ready
underscore sortBy field
_.sortBy(a, "name")
ready
underscore sortBy identity
_.sortBy(a, _.identity)
ready

Revisions

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