Run details:
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/15.1 Safari/605.1.15
Safari 15
Mac OS X 10.15.7
Desktop
2 years ago
Test name Executions per second
Read from data property 24271278.0 Ops/sec
Write to data property 24379688.0 Ops/sec
Read from accessor method 13725103.0 Ops/sec
Write to mutator method 11683658.0 Ops/sec
Read from object literal property 13996846.0 Ops/sec
Write to object literal property 11998426.0 Ops/sec
Read from object literal property on prototype 13627154.0 Ops/sec
Write to object literal property on prototype 11677190.0 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