Run details:
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/84.0.4147.135 Safari/537.36
Chrome 84
Windows
Desktop
4 years ago
Test name Executions per second
Read from data property 11944928.0 Ops/sec
Write to data property 11895602.0 Ops/sec
Read from accessor method 5966777.0 Ops/sec
Write to mutator method 4444305.5 Ops/sec
Read from object literal property 5369902.0 Ops/sec
Write to object literal property 2665076.2 Ops/sec
Read from object literal property on prototype 5375312.0 Ops/sec
Write to object literal property on prototype 4341736.0 Ops/sec
Write to object 5721419.5 Ops/sec
Read to object 4266714.5 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

  • Write to object

  • Read to object