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for vs foreach vs for..of vs for..of over large entries
(version: 1)
Compare loop performance
Comparing performance of:
for vs foreach vs for..of vs for..of over entries
Created:
one year ago
by:
Guest
Jump to the latest result
Script Preparation code:
var array = Array.from({length: 10000}); var t;
Tests:
for
for (let i = 0; i < array.length; i++) { t = array[i]; }
foreach
array.forEach(function(v, i) { t = v; });
for..of
for (var v of array) { t = v; }
for..of over entries
for (var [i, v] of array.entries()) { t = v; }
Rendered benchmark preparation results:
Suite status:
<idle, ready to run>
Run tests (4)
Previous results
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Test case name
Result
for
foreach
for..of
for..of over entries
Fastest:
N/A
Slowest:
N/A
Latest run results:
Run details:
(Test run date:
one year ago
)
User agent:
Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:134.0) Gecko/20100101 Firefox/134.0
Browser/OS:
Firefox 134 on Windows
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Embed Benchmark Result
<iframe src="https://measurethat.net/Embed?id=581162" width="100%" height="500px"></iframe>
Test name
Executions per second
for
78753.2 Ops/sec
foreach
17307.2 Ops/sec
for..of
15883.3 Ops/sec
for..of over entries
8067.6 Ops/sec
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Comments
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