Run details:
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_6) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/84.0.4147.125 Safari/537.36
Chrome 84
Mac OS X 10.15.6
Desktop
4 years ago
Test name Executions per second
Read from data property 15388998.0 Ops/sec
Write to data property 15528231.0 Ops/sec
Read from accessor method 7882166.5 Ops/sec
Write to mutator method 6183508.5 Ops/sec
Read from object literal property 7066383.5 Ops/sec
Write to object literal property 3631713.5 Ops/sec
Read from object literal property on prototype 7928391.0 Ops/sec
Write to object literal property on prototype 6238338.0 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