Run details:
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_6) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.82 Safari/537.36
Chrome 89
Mac OS X 10.15.6
Desktop
3 years ago
Test name Executions per second
Read from data property 12023007.0 Ops/sec
Write to data property 12094227.0 Ops/sec
Read from accessor method 6159790.5 Ops/sec
Write to mutator method 5001719.5 Ops/sec
Read from object literal property 5736443.0 Ops/sec
Write to object literal property 2786104.2 Ops/sec
Read from object literal property on prototype 6283751.0 Ops/sec
Write to object literal property on prototype 4932327.5 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