Run details:
Mozilla/5.0 (Windows NT 6.1; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/93.0.4577.63 Safari/537.36
Chrome 93
Windows 7
Desktop
3 years ago
Test name Executions per second
Read from data property 6832218.5 Ops/sec
Write to data property 6794688.0 Ops/sec
Read from accessor method 3407274.0 Ops/sec
Write to mutator method 2952939.0 Ops/sec
Read from object literal property 3131028.0 Ops/sec
Write to object literal property 1860176.4 Ops/sec
Read from object literal property on prototype 3443712.5 Ops/sec
Write to object literal property on prototype 2953827.8 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