Run details:
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/91.0.4472.164 Safari/537.36
Chrome 91
Windows
Desktop
3 years ago
Test name Executions per second
Read from data property 17361894.0 Ops/sec
Write to data property 17500354.0 Ops/sec
Read from accessor method 8883722.0 Ops/sec
Write to mutator method 7483249.5 Ops/sec
Read from object literal property 7919977.0 Ops/sec
Write to object literal property 4523587.5 Ops/sec
Read from object literal property on prototype 8894513.0 Ops/sec
Write to object literal property on prototype 7510101.5 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