Run details:
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/111.0.0.0 Safari/537.36
Chrome 111
Mac OS X 10.15.7
Desktop
one year ago
Test name Executions per second
Object.assign 1064047.6 Ops/sec
Spread 1667742.9 Ops/sec
Simple mutate 6850338.5 Ops/sec
Script Preparation code:
Tests:
  • Object.assign

  • Spread

  • Simple mutate