Historical Performance Data aggregated from 5 community runs

Desktop Results:
Chrome 5 runs
for loop (x of arr)
5K/s
Array.forEach (native)
3K/s
lodash _.each
991/s
lodash _.map (discarding result)
679/s
Array.map (native, discarding result)
617/s
for loop (indexed)
75/s

Fastest: for loop (x of arr) (72.4x faster)

View exact numbers
  • for loop (x of arr): 5,447 ops/sec
  • Array.forEach (native): 3,489 ops/sec
  • lodash _.each: 991 ops/sec
  • lodash _.map (discarding result): 679 ops/sec
  • Array.map (native, discarding result): 617 ops/sec
  • for loop (indexed): 75 ops/sec

Results show median performance across all community submissions. Run this benchmark yourself to verify on your device.

Browser OS Engine User Agent When Created
Firefox 137 Mac OS X 10.15 Benchmark.js Mozilla/5.0 (Macintosh; Intel Mac OS X 10.15; rv:137.0) Gecko/20100101 Firefox/137.0 one year ago
Chrome 122 Linux Benchmark.js Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/122.0.0.0 Safari/537.36 2 years ago
Chrome 122 Linux Benchmark.js Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/122.0.0.0 Safari/537.36 2 years ago
Chrome 122 Linux Benchmark.js Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/122.0.0.0 Safari/537.36 2 years ago
Chrome 122 Linux Benchmark.js Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/122.0.0.0 Safari/537.36 2 years ago
Chrome 122 Linux Benchmark.js Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/122.0.0.0 Safari/537.36 2 years ago