Run details:
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/88.0.4324.182 Safari/537.36
Chrome 88
Windows
Desktop
3 years ago
Test name Executions per second
Array splice 883350.2 Ops/sec
ES6 Object Spread 1147.2 Ops/sec
Object property assign 10583260.0 Ops/sec
Script Preparation code:
Tests:
  • Array splice

  • ES6 Object Spread

  • Object property assign