Run details:
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_4) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/85.0.4183.83 Safari/537.36
Chrome 85
Mac OS X 10.15.4
Desktop
4 years ago
Test name Executions per second
Read from data property 12985668.0 Ops/sec
Write to data property 13242135.0 Ops/sec
Read from accessor method 6742341.0 Ops/sec
Write to mutator method 5261937.5 Ops/sec
Read from object literal property 6113168.5 Ops/sec
Write to object literal property 3178271.0 Ops/sec
Read from object literal property on prototype 6890150.0 Ops/sec
Write to object literal property on prototype 5350372.5 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