Run details:
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/85.0.4183.83 Safari/537.36
Chrome 85
Mac OS X 10.15.5
Desktop
4 years ago
Test name Executions per second
Read from data property 15931384.0 Ops/sec
Write to data property 15897962.0 Ops/sec
Read from accessor method 8050736.5 Ops/sec
Write to mutator method 6378009.0 Ops/sec
Read from object literal property 7202687.0 Ops/sec
Write to object literal property 3810889.0 Ops/sec
Read from object literal property on prototype 8085392.5 Ops/sec
Write to object literal property on prototype 6365908.5 Ops/sec
Script Preparation code:
Tests:
  • Read from data property

  • Write to data property

  • Read from accessor method

  • Write to mutator method

  • Read from object literal property

  • Write to object literal property

  • Read from object literal property on prototype

  • Write to object literal property on prototype