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Run results for:
ELLHVRTqäU
Go to the benchmark
Embed
Embed Benchmark Result
<iframe src="https://measurethat.net/Embed?id=497073" width="100%" height="500px"></iframe>
Run details:
User agent:
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.0.0 Safari/537.36
Browser:
Chrome 120
Operating system:
Windows
Device Platform:
Desktop
Date tested:
2 years ago
Test name
Executions per second
findIndex
27210.6 Ops/sec
indexOf
5018443.0 Ops/sec
Script Preparation code:
var arr = new Array(15000); arr.fill({ id: 0, name:'joseph', age: 20, children: 5, alien: false, createdAt: '2024-1-1', height: '180cm', age2: 30, age3: 40, age4: 50, age5: 120 }); arr = arr.map((el, idx) => el.id = idx); var foo = Math.floor(Math.random() * 15000); var bar = arr[foo];
Tests:
findIndex
var index = arr.findIndex((num) => num === foo);
indexOf
var index = arr.indexOf(foo);