MeasureThat.net

Run results for: Array.includes vs Set.has vas Map.has big

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Run details:
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/124.0.0.0 Safari/537.36
Chrome 124
Mac OS X 10.15.7
Desktop
one year ago
Test name Executions per second
Array includes 22921128.0 Ops/sec
Set has 27927760.0 Ops/sec
Map has 25914896.0 Ops/sec
Script Preparation code:
AخA
 
var a = [...Array(10000).keys()];
var b = new Set([...Array(10000).keys()]);
var c = new Map([...Array(10000).keys()].map((i) => [i, i]));
Tests:

  • Array includes

     
    return a.includes(5673);

  • Set has

     
    return b.has(5673);

  • Map has

     
    return c.has(5673);