Run details:
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/90.0.4430.212 Safari/537.36
Chrome 90
Linux
Desktop
3 years ago
Test name Executions per second
.forEach 11.8 Ops/sec
for..of 13.6 Ops/sec
for..of (destructuring) 8.1 Ops/sec
.map 4.7 Ops/sec
.map (destructuring) 4.2 Ops/sec
.for (init array) 5.5 Ops/sec
.reduce 4.8 Ops/sec
.reduce (destructuring) 5.0 Ops/sec
for..of (reduce) 5.4 Ops/sec
for..of (reduce) (destructuring) 5.6 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)