Run details:
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/106.0.0.0 Safari/537.36
Chrome 106
Windows
Desktop
2 years ago
Test name Executions per second
Object.fromEntries 149.3 Ops/sec
Reduce (reuse object) 1289.9 Ops/sec
Reduce (creating temporary objects) 33.3 Ops/sec
Object.assign 127.6 Ops/sec
Script Preparation code:
Tests:
  • Object.fromEntries

  • Reduce (reuse object)

  • Reduce (creating temporary objects)

  • Object.assign