Run details:
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/99.0.4844.74 Safari/537.36
Chrome 99
Mac OS X 10.14.5
Desktop
2 years ago
Test name Executions per second
Object.fromEntries 149.9 Ops/sec
Reduce (reuse object) 1483.8 Ops/sec
Reduce (creating temporary objects) 38.6 Ops/sec
Script Preparation code:
Tests:
  • Object.fromEntries

  • Reduce (reuse object)

  • Reduce (creating temporary objects)


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