Run details:
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/80.0.3987.132 Safari/537.36
Chrome 80
Windows
Desktop
4 years ago
Test name Executions per second
Read from data property 14287525.0 Ops/sec
Write to data property 14450277.0 Ops/sec
Read from accessor method 6976098.5 Ops/sec
Write to mutator method 4815429.0 Ops/sec
Read from object literal property 6316232.0 Ops/sec
Write to object literal property 2666413.8 Ops/sec
Read from object literal property on prototype 7167381.5 Ops/sec
Write to object literal property on prototype 4893129.0 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