Run details:
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/86.0.4240.111 Safari/537.36
Chrome 86
Windows
Desktop
4 years ago
Test name Executions per second
Read from data property 10120389.0 Ops/sec
Write to data property 10156882.0 Ops/sec
Read from accessor method 5013057.5 Ops/sec
Write to mutator method 3624325.0 Ops/sec
Read from object literal property 4390785.5 Ops/sec
Write to object literal property 2105595.0 Ops/sec
Read from object literal property on prototype 4983805.0 Ops/sec
Write to object literal property on prototype 3695319.5 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