Run details:
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/114.0.0.0 Safari/537.36
Chrome 114
Mac OS X 10.15.7
Desktop
10 months ago
Test name Executions per second
Simple for loop 14862.8 Ops/sec
Simple for loop (reverse) 13646.6 Ops/sec
Array.forEach 127307.3 Ops/sec
for loop + Array.entries 23291.3 Ops/sec
while + Array.entries 23136.2 Ops/sec
enumerable for loop (order not important) 12210.3 Ops/sec
enumerable for loop (order is respected) 6221.0 Ops/sec
Array.map 89056.0 Ops/sec
Array.filter 69236.6 Ops/sec
while + Array.entries (condensed) 22694.7 Ops/sec
for loop + Array.entries (condensed) 22891.5 Ops/sec
Simple for loop (condensed) 15462.6 Ops/sec
Instructionless for loop 15449.3 Ops/sec
Script Preparation code:
Tests:
  • Simple for loop

  • Simple for loop (reverse)

  • Array.forEach

  • for loop + Array.entries

  • while + Array.entries

  • enumerable for loop (order not important)

  • enumerable for loop (order is respected)

  • Array.map

  • Array.filter

  • while + Array.entries (condensed)

  • for loop + Array.entries (condensed)

  • Simple for loop (condensed)

  • Instructionless for loop