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Run results for: for of vs Array.reduce vs Array.forEach vs for i for summing and array of integers

Test which looping method has the best performance regarding getting the total sum of an array of integers in Javascript

Go to the benchmark
Run details:
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/92.0.4515.159 Safari/537.36
Chrome 92
Windows
Desktop
3 years ago
Test name Executions per second
for of 110319.9 Ops/sec
forEach 31653.7 Ops/sec
reduce 34409.2 Ops/sec
for i 767.3 Ops/sec
Script Preparation code:
Tests:

  • for of

  • forEach

  • reduce

  • for i