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Run results for:
Set vs Object vs Map
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Embed Benchmark Result
<iframe src="https://measurethat.net/Embed?id=587710" width="100%" height="500px"></iframe>
Run details:
User agent:
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/133.0.0.0 Safari/537.36
Browser:
Chrome 133
Operating system:
Mac OS X 10.15.7
Device Platform:
Desktop
Date tested:
one year ago
Benchmark engine:
Benchmark.js
Object
168.5M/s
Set
6.3M/s
Map
4.1M/s
View exact numbers
Test name
Executions per second
✓
Object
168,528,896 Ops/sec
Set
6,262,522 Ops/sec
Map
4,101,076 Ops/sec
Tests:
Set
var set = new Set(["one", "two", "three", "four", "five", "six", "seven", "eight", "nine", "ten"]);
Object
var set = {"one": true, "two": true, "three": true, "four": true, "five": true, "six": true, "seven": true, "eight": true, "nine": true, "ten": true};
Map
var set = new Map([["one", true], ["two", true], ["three", true], ["four", true], ["five", true], ["six", true], ["seven", true], ["eight", true], ["nine", true], ["ten", true]]);