Run details:
Mozilla/5.0 (Macintosh; Intel Mac OS X 11_2_1) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/88.0.4324.192 Safari/537.36
Chrome 88
Mac OS X 11.2.1
Desktop
3 years ago
Test name Executions per second
Object.fromEntries 258.2 Ops/sec
Reduce (reuse object) 1367.8 Ops/sec
Reduce (creating temporary objects) 97.0 Ops/sec
Script Preparation code:
Tests:
  • Object.fromEntries

  • Reduce (reuse object)

  • Reduce (creating temporary objects)