Run details:
Mozilla/5.0 (Linux; Android 11; POCO F2 Pro) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/91.0.4472.164 Mobile Safari/537.36
Chrome Mobile 91
Android
Mobile
3 years ago
Test name Executions per second
with spread operator 433295.0 Ops/sec
with mutation 1665001.4 Ops/sec
with object assign 83670.8 Ops/sec
Script Preparation code:
Tests:
  • with spread operator

  • with mutation

  • with object assign