Run details:
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/79.0.3945.79 Safari/537.36
Chrome 79
Mac OS X 10.14.5
Desktop
4 years ago
Test name Executions per second
Read from data property 18401160.0 Ops/sec
Write to data property 18446072.0 Ops/sec
Read from accessor method 9264858.0 Ops/sec
Write to mutator method 6910435.5 Ops/sec
Read from object literal property 8598311.0 Ops/sec
Write to object literal property 3993728.2 Ops/sec
Read from object literal property on prototype 8939455.0 Ops/sec
Write to object literal property on prototype 6729005.0 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