Run details:
Mozilla/5.0 (Macintosh; Intel Mac OS X 11_1_0) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/87.0.4280.88 Safari/537.36
Chrome 87
Mac OS X 11.1.0
Desktop
3 years ago
Test name Executions per second
Read from data property 10631166.0 Ops/sec
Write to data property 11110308.0 Ops/sec
Read from accessor method 5655297.5 Ops/sec
Write to mutator method 4350371.5 Ops/sec
Read from object literal property 5058899.0 Ops/sec
Write to object literal property 2352976.0 Ops/sec
Read from object literal property on prototype 5673147.0 Ops/sec
Write to object literal property on prototype 4562971.5 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