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Run results for:
Javascript Set vs Filter
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Embed Benchmark Result
<iframe src="https://measurethat.net/Embed?id=612695" width="100%" height="500px"></iframe>
Run details:
User agent:
Mozilla/5.0 (Windows NT 10.0; WOW64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/132.0.6809.84 Safari/537.36 OPR/115.0.5304.145
Browser:
Opera 115
Operating system:
Windows
Device Platform:
Desktop
Date tested:
10 months ago
Test name
Executions per second
Filter
0.5 Ops/sec
Array Set
1.4 Ops/sec
Script Preparation code:
var A = Array.from({length: 40000000}, () => Math.floor(Math.random() * 140)); var B = Array.from({length: 40000000}, () => Math.floor(Math.random() * 140));
Tests:
Filter
var C = A.filter((a) => !B.includes(a));
Array Set
var C = [...new Set(A,B)];