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Run results for:
Spread operator vs Array.prototype.apply vs Array.prototype.concat
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Embed Benchmark Result
<iframe src="https://measurethat.net/Embed?id=511214" 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/121.0.0.0 Safari/537.36
Browser:
Chrome 121
Operating system:
Mac OS X 10.15.7
Device Platform:
Desktop
Date tested:
2 years ago
Test name
Executions per second
Spread operator
1878251.0 Ops/sec
Array.push.apply
27890914.0 Ops/sec
concat
8721913.0 Ops/sec
HTML Preparation code:
<div>Demo</div>
Script Preparation code:
console.log('js prep');
Tests:
Spread operator
var a = [1, 2,5 ,3, 44, 6, 7, 8, ,9, 10, 11, 12, 13]; var b = [14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24]; var c = [...a, ...b];
Array.push.apply
var a = [1, 2,5 ,3, 44, 6, 7, 8, ,9, 10, 11, 12, 13]; var b = [14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24]; var c = a.push.apply(a, b)
concat
var a = [1, 2,5 ,3, 44, 6, 7, 8, ,9, 10, 11, 12, 13]; var b = [14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24]; var c = a.concat(b);