localStorage getItem / setItem vs getter / setter vs bound getItem / setItem (v7)

Revision 7 of this benchmark created on

Preparation HTML

<script>
  var g = localStorage.getItem.bind(localStorage),
      s = localStorage.setItem.bind(localStorage),
      largeValue = 'XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX';
  localStorage.small = 'X';
  localStorage.large = largeValue;
</script>

Test runner

Ready to run.

Testing in
TestOps/sec
getItem() LARGE
localStorage.getItem('large');
ready
g() LARGE
g('large');
ready
GET localStorage.large
localStorage.large;
ready
setItem() LARGE
localStorage.setItem('large', largeValue);
ready
s() LARGE
s('large', largeValue);
ready
SET localStorage.large
localStorage.large = largeValue;
ready
GET localStorage['large']
localStorage['large'];
ready
SET localStorage['large']
localStorage['large'] = largeValue;
ready
Clear
localStorage.clear();
ready

Revisions

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