Run details:
Mozilla/5.0 (Macintosh; Intel Mac OS X 11_2_3) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.90 Safari/537.36
Chrome 89
Mac OS X 11.2.3
Desktop
3 years ago
Test name Executions per second
Read from data property 15498058.0 Ops/sec
Write to data property 15564625.0 Ops/sec
Read from accessor method 7937713.0 Ops/sec
Write to mutator method 6197692.0 Ops/sec
Read from object literal property 7094666.5 Ops/sec
Write to object literal property 3636366.8 Ops/sec
Read from object literal property on prototype 7873855.5 Ops/sec
Write to object literal property on prototype 6190175.0 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