Run details:
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/105.0.0.0 Safari/537.36
Chrome 105
Mac OS X 10.15.7
Desktop
2 years ago
Test name Executions per second
.forEach 11.1 Ops/sec
for..of 11.1 Ops/sec
for..of (destructuring) 8.6 Ops/sec
.map 6.9 Ops/sec
.map (destructuring) 7.1 Ops/sec
.for (init array) 11.9 Ops/sec
.reduce 9.8 Ops/sec
.reduce (destructuring) 10.9 Ops/sec
for..of (reduce) 11.0 Ops/sec
for..of (reduce) (destructuring) 10.9 Ops/sec
Script Preparation code:
Tests:
  • .forEach

  • for..of

  • for..of (destructuring)

  • .map

  • .map (destructuring)

  • .for (init array)

  • .reduce

  • .reduce (destructuring)

  • for..of (reduce)

  • for..of (reduce) (destructuring)