Run details:
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/92.0.4515.131 Safari/537.36
Chrome 92
Mac OS X 10.15.7
Desktop
3 years ago
Test name Executions per second
Read from data property 14161800.0 Ops/sec
Write to data property 12198608.0 Ops/sec
Read from accessor method 6193458.5 Ops/sec
Write to mutator method 5204652.5 Ops/sec
Read from object literal property 4802325.0 Ops/sec
Write to object literal property 2977995.2 Ops/sec
Read from object literal property on prototype 6330511.0 Ops/sec
Write to object literal property on prototype 5256685.5 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