Run details:
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/102.0.5005.63 Safari/537.36
Chrome 102
Windows
Desktop
2 years ago
Test name Executions per second
Array splice 979843.4 Ops/sec
ES6 Object Spread 2545.2 Ops/sec
Object property assign 9329351.0 Ops/sec
Script Preparation code:
Tests:
  • Array splice

  • ES6 Object Spread

  • Object property assign