Run details:
Mozilla/5.0 (Macintosh; Intel Mac OS X 11_2_3) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.114 Safari/537.36
Chrome 89
Mac OS X 11.2.3
Desktop
3 years ago
Test name Executions per second
Read from data property 16440424.0 Ops/sec
Write to data property 16147640.0 Ops/sec
Read from accessor method 8158277.5 Ops/sec
Write to mutator method 6569853.5 Ops/sec
Read from object literal property 7354781.5 Ops/sec
Write to object literal property 3231854.8 Ops/sec
Read from object literal property on prototype 8189017.5 Ops/sec
Write to object literal property on prototype 6608166.0 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