Run details:
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/90.0.4430.93 Safari/537.36
Chrome 90
Mac OS X 10.15.7
Desktop
2 years ago
Test name Executions per second
Object.fromEntries 135.7 Ops/sec
Reduce (reuse object) 957.0 Ops/sec
Reduce (creating temporary objects) 37.6 Ops/sec
Foreach case 937.9 Ops/sec
Script Preparation code:
Tests:
  • Object.fromEntries

  • Reduce (reuse object)

  • Reduce (creating temporary objects)

  • Foreach case