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Loop methods
(version: 1)
Comparing performance of:
for vs for len vs while vs while len
Created:
one year ago
by:
Registered User
Jump to the latest result
Tests:
for
const arr = new Array(10000) for (let i = 0; i < arr.length; i++) { console.log(i); }
for len
const arr = new Array(10000) const len = arr.length for (let i = 0; i < len; i++) { console.log(i); }
while
let i = 0; const arr = new Array(10000) while (i < arr.length) { console.log(i); i++; }
while len
let i = 0; const arr = new Array(10000) const len = arr.length while (i < len) { console.log(i); i++; }
Rendered benchmark preparation results:
Suite status:
<idle, ready to run>
Run tests (4)
Previous results
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Test case name
Result
for
for len
while
while len
Fastest:
N/A
Slowest:
N/A
Latest run results:
Run details:
(Test run date:
8 months ago
)
User agent:
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/139.0.0.0 Safari/537.36 Edg/139.0.0.0
Browser/OS:
Chrome 139 on Windows
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<iframe src="https://measurethat.net/Embed?id=615721" width="100%" height="500px"></iframe>
Test name
Executions per second
for
47.5 Ops/sec
for len
46.4 Ops/sec
while
42.2 Ops/sec
while len
41.4 Ops/sec
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