Run details:
Mozilla/5.0 (Macintosh; Intel Mac OS X 10.15; rv:109.0) Gecko/20100101 Firefox/109.0
Firefox 109
Mac OS X 10.15
Desktop
one year ago
Test name Executions per second
Array splice 263342.0 Ops/sec
ES6 Object Spread 229.6 Ops/sec
Object property assign 129528944.0 Ops/sec
Script Preparation code:
Tests:
  • Array splice

  • ES6 Object Spread

  • Object property assign