Run details:
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/94.0.4606.61 Safari/537.36
Chrome 94
Mac OS X 10.15.7
Desktop
3 years ago
Test name Executions per second
Read from data property 16223398.0 Ops/sec
Write to data property 16295234.0 Ops/sec
Read from accessor method 8298021.5 Ops/sec
Write to mutator method 6994948.0 Ops/sec
Read from object literal property 7553892.5 Ops/sec
Write to object literal property 3981411.2 Ops/sec
Read from object literal property on prototype 8168223.5 Ops/sec
Write to object literal property on prototype 6966946.5 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