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Run results for:
performance of loops
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Embed Benchmark Result
Run details:
User agent:
Mozilla/5.0 (Macintosh; Intel Mac OS X 10.15; rv:128.0) Gecko/20100101 Firefox/128.0
Browser:
Firefox 128
Operating system:
Mac OS X 10.15
Device Platform:
Desktop
Date tested:
one year ago
Test name
Executions per second
loop once
151275.9 Ops/sec
loop twice
49622.4 Ops/sec
HTML Preparation code:
loop once
Script Preparation code:
var arr = Array.from({ length: 1000 }).map((_, i) => i); var addOne = (i) => i + 1; var addTwo = (i) => i + 2;
Tests:
loop once
arr.forEach((i) => { addOne(i); addTwo(i); });
loop twice
arr.forEach((i) => addOne(i)); arr.forEach((i) => addTwo(i));