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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=509565" 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/122.0.0.0 Safari/537.36
Browser:
Chrome 122
Operating system:
Windows
Device Platform:
Desktop
Date tested:
2 years ago
Array.split
6.6M/s
Spread
5.7M/s
Array.from
2.6M/s
View exact numbers
Test name
Executions per second
✓
Array.split
6,620,251 Ops/sec
Spread
5,713,370 Ops/sec
Array.from
2,556,154 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];