Run details:
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/97.0.4692.71 Safari/537.36
Chrome 97
Mac OS X 10.15.7
Desktop
2 years ago
Test name Executions per second
Read from data property 14452109.0 Ops/sec
Write to data property 13216655.0 Ops/sec
Read from accessor method 6967144.0 Ops/sec
Write to mutator method 5618960.0 Ops/sec
Read from object literal property 5151707.0 Ops/sec
Write to object literal property 2864922.8 Ops/sec
Read from object literal property on prototype 6711134.5 Ops/sec
Write to object literal property on prototype 5705037.5 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