Run details:
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/99.0.4844.74 Safari/537.36
Chrome 99
Mac OS X 10.15.7
Desktop
2 years ago
Test name Executions per second
Read from data property 27438684.0 Ops/sec
Write to data property 27304258.0 Ops/sec
Read from accessor method 13767082.0 Ops/sec
Write to mutator method 12201336.0 Ops/sec
Read from object literal property 11141432.0 Ops/sec
Write to object literal property 7120178.5 Ops/sec
Read from object literal property on prototype 13808753.0 Ops/sec
Write to object literal property on prototype 12198507.0 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