Run details:
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36
Chrome 89
Windows
Desktop
3 years ago
Test name Executions per second
Read from data property 9733167.0 Ops/sec
Write to data property 9624953.0 Ops/sec
Read from accessor method 4805404.0 Ops/sec
Write to mutator method 3669907.8 Ops/sec
Read from object literal property 4217956.5 Ops/sec
Write to object literal property 2007557.5 Ops/sec
Read from object literal property on prototype 4745788.5 Ops/sec
Write to object literal property on prototype 3648681.5 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