object vs array (indexed)

Benchmark created by Mike Shaver on

Preparation HTML

<script>
  var obj = { "0": 5 };
  var arr = [5];
  
</script>

Test runner

Ready to run.

Testing in
TestOps/sec
object access
var out = obj[0];
obj[0] = out + 1;
ready
array access
var out = arr[0];
arr[0] = out + 1;
ready

Revisions

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

  • Revision 1: published by Mike Shaver on