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Run results for:
Array.includes vs Set.has vas Map.has 123
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Embed Benchmark Result
<iframe src="https://measurethat.net/Embed?id=588970" width="100%" height="500px"></iframe>
Run details:
User agent:
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/131.0.0.0 Safari/537.36
Browser:
Chrome 131
Operating system:
Linux
Device Platform:
Desktop
Date tested:
one year ago
Set has
144.8M/s
Map has
140.2M/s
Array includes
110.6M/s
View exact numbers
Test name
Executions per second
✓
Set has
144,808,336 Ops/sec
Map has
140,204,864 Ops/sec
Array includes
110,556,576 Ops/sec
Script Preparation code:
var a = [1]; var b = new Set([1]); var c = new Map([[1, 1]]);
Tests:
Array includes
return a.includes(1);
Set has
return b.has(1);
Map has
return c.has(1);