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Run results for:
array.split vs array.from vs spread
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Embed Benchmark Result
<iframe src="https://measurethat.net/Embed?id=525157" width="100%" height="500px"></iframe>
Run details:
User agent:
Mozilla/5.0 (Linux; Android 10; K) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/125.0.0.0 Mobile Safari/537.36
Browser:
Chrome Mobile 125
Operating system:
Android
Device Platform:
Mobile
Date tested:
2 years ago
Spread
2.8M/s
Array.split
2.7M/s
Array.from
778K/s
View exact numbers
Test name
Executions per second
✓
Spread
2,826,621 Ops/sec
Array.split
2,666,705 Ops/sec
Array.from
778,244 Ops/sec
Script Preparation code:
var s1 = "foobar"; var s2 = "foo";
Tests:
Array.split
var n1 = s1.split(""); var n2 = s2.split("");
Array.from
var n1 = Array.from(s1); var n2 = Array.from(s2);
Spread
var n1 = [...s1]; var n2 = [...s2];