Run details:
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/16.0 Safari/605.1.15
Safari 16
Mac OS X 10.15.7
Desktop
2 years ago
Test name Executions per second
Object.fromEntries 164.1 Ops/sec
Reduce (reuse object) 304.8 Ops/sec
Reduce (creating temporary objects) 0.1 Ops/sec
Object.assign 108.1 Ops/sec
Script Preparation code:
Tests:
  • Object.fromEntries

  • Reduce (reuse object)

  • Reduce (creating temporary objects)

  • Object.assign