Benchmark: for vs foreach vs some vs for..of vs for..in 4

Script Preparation code:
var 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var array = list.split(',')
Tests:
for 1
for (var i = 0; i < array.length; i++) { array[i]; }
foreach
array.forEach(function(i) { array[i]; });
some
array.some(function(i) { array[i]; });
for..of
for (var i of array) { array[i]; }
for..in
for (const i in array) { array[i]; }
for 2
for (var i = 0, n=array.length; i < n; i++) { array[i]; }
Rendered benchmark preparation results:
Suite status: <idle, ready to run>

Previous results
Test case name	Result
for 1
foreach
some
for..of
for..in
for 2
Fastest: N/A

Slowest: N/A

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Latest run results:
Run details: (Test run date: 2 years ago)
User agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) QtWebEngine/5.15.2 Chrome/87.0.4280.144 Safari/537.36
Browser/OS: Chrome 87 on Linux
View result in a separate tab
Test name	Executions per second
for 1	3194.6 Ops/sec
foreach	5053.5 Ops/sec
some	5071.0 Ops/sec
for..of	5607.9 Ops/sec
for..in	4204.1 Ops/sec
for 2	6229.1 Ops/sec
for vs foreach vs some vs for..of vs for..in 4 (version: 0)

Compare loop performance

Comparing performance of: for 1 vs foreach vs some vs for..of vs for..in vs for 2

Created: 2 years ago by: Guest

Jump to the latest result

for 1

foreach

some

for..of

for..in

for 2

Suite status: <idle, ready to run>

Experimental features:

Fastest: N/A

Slowest: N/A
