Run details:
Mozilla/5.0 (Macintosh; Intel Mac OS X 10.15; rv:86.0) Gecko/20100101 Firefox/86.0
Firefox 86
Mac OS X 10.15
Desktop
3 years ago
Test name Executions per second
Read from data property 686991488.0 Ops/sec
Write to data property 523231200.0 Ops/sec
Read from accessor method 626472896.0 Ops/sec
Write to mutator method 481054080.0 Ops/sec
Read from object literal property 624092672.0 Ops/sec
Write to object literal property 473199744.0 Ops/sec
Read from object literal property on prototype 582725120.0 Ops/sec
Write to object literal property on prototype 419449568.0 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