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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=626483" width="100%" height="500px"></iframe>
Run details:
User agent:
Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:149.0) Gecko/20100101 Firefox/149.0
Browser:
Firefox 149
Operating system:
Windows
Device Platform:
Desktop
Date tested:
4 months ago
Map has
2948.1M/s
Set has
2940.0M/s
Array includes
118.0M/s
View exact numbers
Test name
Executions per second
✓
Map has
2,948,113,152 Ops/sec
Set has
2,940,019,968 Ops/sec
Array includes
117,991,992 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);