Run details:
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/14.0 Safari/605.1.15
Safari 14
Mac OS X 10.15.7
Desktop
3 years ago
Test name Executions per second
Read from data property 9940128.0 Ops/sec
Write to data property 10084189.0 Ops/sec
Read from accessor method 5454891.0 Ops/sec
Write to mutator method 4598612.0 Ops/sec
Read from object literal property 5613754.5 Ops/sec
Write to object literal property 4658181.5 Ops/sec
Read from object literal property on prototype 5518398.5 Ops/sec
Write to object literal property on prototype 4522800.5 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