Run details:
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/81.0.4044.138 Safari/537.36
Chrome 81
Windows
Desktop
4 years ago
Test name Executions per second
Read from data property 13729665.0 Ops/sec
Write to data property 14019462.0 Ops/sec
Read from accessor method 6946347.0 Ops/sec
Write to mutator method 4833855.0 Ops/sec
Read from object literal property 6274112.0 Ops/sec
Write to object literal property 2335887.0 Ops/sec
Read from object literal property on prototype 6892186.5 Ops/sec
Write to object literal property on prototype 4697570.0 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