Run details:
Mozilla/5.0 (Macintosh; Intel Mac OS X 11_2_3) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.82 Safari/537.36
Chrome 89
Mac OS X 11.2.3
Desktop
3 years ago
Test name Executions per second
Read from data property 12912492.0 Ops/sec
Write to data property 12925557.0 Ops/sec
Read from accessor method 6721542.5 Ops/sec
Write to mutator method 5377407.5 Ops/sec
Read from object literal property 6079687.0 Ops/sec
Write to object literal property 2857851.5 Ops/sec
Read from object literal property on prototype 6725792.0 Ops/sec
Write to object literal property on prototype 5354878.0 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