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Set replace
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Run details:
User agent:
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36
Browser:
Chrome 126
Operating system:
Windows
Device Platform:
Desktop
Date tested:
one year ago
Test name
Executions per second
Clear
655.8 Ops/sec
New
3904.7 Ops/sec
Script Preparation code:
var set = new Set(); var array = new Array(5000).fill().map((_, i) => i); for (let i = 0; i < array.length; i++) { set.add(i); }
Tests:
Clear
set.clear() for (let i = 0; i < array.length; i++) { set.add(i); }
New
set = new Set(array)