Run details:
Mozilla/5.0 (Linux; Android 9; Moto Z3 Play) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.105 Mobile Safari/537.36
Chrome Mobile 89
Android
Mobile
3 years ago
Test name Executions per second
Object.fromEntries 30.0 Ops/sec
Reduce (reuse object) 271.0 Ops/sec
Reduce (creating temporary objects) 8.6 Ops/sec
Script Preparation code:
Tests:
  • Object.fromEntries

  • Reduce (reuse object)

  • Reduce (creating temporary objects)