Run details:
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_6) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/95.0.4638.54 Safari/537.36
Chrome 95
Mac OS X 10.14.6
Desktop
3 years ago
Test name Executions per second
Object.fromEntries 147.8 Ops/sec
Reduce (reuse object) 1086.6 Ops/sec
Reduce (creating temporary objects) 37.3 Ops/sec
Script Preparation code:
Tests:
  • Object.fromEntries

  • Reduce (reuse object)

  • Reduce (creating temporary objects)