Run details:
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/90.0.4430.212 Safari/537.36
Chrome 90
Windows
Desktop
3 years ago
Test name Executions per second
Read from data property 14205880.0 Ops/sec
Write to data property 13188789.0 Ops/sec
Read from accessor method 6810952.0 Ops/sec
Write to mutator method 5262226.5 Ops/sec
Read from object literal property 6163829.5 Ops/sec
Write to object literal property 3209742.2 Ops/sec
Read from object literal property on prototype 6719621.0 Ops/sec
Write to object literal property on prototype 5186609.0 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