Run details:
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_6) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/14.0.3 Safari/605.1.15
Safari 14
Mac OS X 10.15.6
Desktop
3 years ago
Test name Executions per second
Read from data property 11195366.0 Ops/sec
Write to data property 11369397.0 Ops/sec
Read from accessor method 6321913.0 Ops/sec
Write to mutator method 5343864.5 Ops/sec
Read from object literal property 6488403.0 Ops/sec
Write to object literal property 5299665.0 Ops/sec
Read from object literal property on prototype 6388982.5 Ops/sec
Write to object literal property on prototype 5233857.5 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