Run details:
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/104.0.0.0 Safari/537.36
Chrome 104
Mac OS X 10.15.7
Desktop
2 years ago
Test name Executions per second
Read from data property 26590782.0 Ops/sec
Write to data property 26448122.0 Ops/sec
Read from accessor method 13392583.0 Ops/sec
Write to mutator method 11894258.0 Ops/sec
Read from object literal property 10712790.0 Ops/sec
Write to object literal property 7252325.5 Ops/sec
Read from object literal property on prototype 13381567.0 Ops/sec
Write to object literal property on prototype 11878175.0 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