Run details:
Mozilla/5.0 (Macintosh; Intel Mac OS X 10.15; rv:102.0) Gecko/20100101 Firefox/102.0
Firefox 102
Mac OS X 10.15
Desktop
one year ago
Test name Executions per second
Array splice 144569.9 Ops/sec
ES6 Object Spread 128.5 Ops/sec
Object property assign 68420344.0 Ops/sec
Script Preparation code:
Tests:
  • Array splice

  • ES6 Object Spread

  • Object property assign