Run details:
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/92.0.4515.107 Safari/537.36
Chrome 92
Linux
Desktop
3 years ago
Test name Executions per second
Array splice 624758.8 Ops/sec
ES6 Object Spread 9932.0 Ops/sec
Object property assign 12504864.0 Ops/sec
Script Preparation code:
Tests:
  • Array splice

  • ES6 Object Spread

  • Object property assign