Run details:
Mozilla/5.0 (Windows NT 10.0) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/88.0.4324.150 Safari/605.1.15
Chrome 88
Windows
Desktop
3 years ago
Test name Executions per second
Array splice 797340.3 Ops/sec
ES6 Object Spread 82.4 Ops/sec
Object property assign 8944008.0 Ops/sec
Script Preparation code:
Tests:
  • Array splice

  • ES6 Object Spread

  • Object property assign