Run details:
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_6) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/84.0.4147.125 Safari/537.36
Chrome 84
Mac OS X 10.15.6
Desktop
4 years ago
Test name Executions per second
Reduce w/ temp objects 0.1 Ops/sec
for 60.5 Ops/sec
Object.fromEntries 116.0 Ops/sec
Reduce 268.9 Ops/sec
For..of 371.5 Ops/sec
Script Preparation code:
Tests:
  • Reduce w/ temp objects

  • for

  • Object.fromEntries

  • Reduce

  • For..of