Run details:
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.128 Safari/537.36
Chrome 89
Windows
Desktop
3 years ago
Test name Executions per second
Read from data property 12746479.0 Ops/sec
Write to data property 12396188.0 Ops/sec
Read from accessor method 6163970.5 Ops/sec
Write to mutator method 4471054.0 Ops/sec
Read from object literal property 5637524.5 Ops/sec
Write to object literal property 2624657.2 Ops/sec
Read from object literal property on prototype 6121294.5 Ops/sec
Write to object literal property on prototype 4556178.0 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