Run details:
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_6) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/15.1 Safari/605.1.15
Safari 15
Mac OS X 10.15.6
Desktop
3 years ago
Test name Executions per second
Read from data property 14362158.0 Ops/sec
Write to data property 14337334.0 Ops/sec
Read from accessor method 7556028.0 Ops/sec
Write to mutator method 6414492.0 Ops/sec
Read from object literal property 7792296.0 Ops/sec
Write to object literal property 6607133.0 Ops/sec
Read from object literal property on prototype 7431154.5 Ops/sec
Write to object literal property on prototype 6411736.0 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