Benchmark: for vs foreach vs some vs for..of-v3

Script Preparation code:

var array = new Array(100);

function foo(v) { let x = v; }

Tests:

for
for (var i = 0; i < array.length; i++) { foo(array[i]); }
foreach
array.forEach(function(v) { foo(v); });
some
array.some(function(v) { foo(v); });
for..of
for (var v of array) { foo(v); }

Rendered benchmark preparation results:

Suite status: <idle, ready to run>

Previous results

Test case name	Result
for
foreach
some
for..of

Fastest: N/A

Slowest: N/A

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Latest run results:

Run details: (Test run date: one year ago)

User agent: Mozilla/5.0 (iPhone; CPU iPhone OS 16_3 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) CriOS/111.0.5563.72 Mobile/15E148 Safari/604.1

Browser/OS: Chrome Mobile iOS 111 on iOS 16.3

View result in a separate tab

Test name	Executions per second
for	68959.8 Ops/sec
foreach	384232.9 Ops/sec
some	384480.8 Ops/sec
for..of	248705.5 Ops/sec

for vs foreach vs some vs for..of-v3 (version: 0)

Compare loop performance

Comparing performance of: for vs foreach vs some vs for..of

Created: one year ago by: Registered User

Jump to the latest result

for

foreach

some

for..of

Suite status: <idle, ready to run>

Experimental features:

Fastest: N/A

Slowest: N/A