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Run results for:
toSpliced vs Spread
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Run details:
User agent:
Mozilla/5.0 (Linux; Android 10; K) AppleWebKit/537.36 (KHTML, like Gecko) SamsungBrowser/26.0 Chrome/122.0.0.0 Mobile Safari/537.36
Browser:
Chrome Mobile 122
Operating system:
Android
Device Platform:
Mobile
Date tested:
one year ago
toSpliced
3.5M/s
Spread
1.3M/s
View exact numbers
Test name
Executions per second
✓
toSpliced
3,541,988 Ops/sec
Spread
1,257,734 Ops/sec
Script Preparation code:
var array = Array.from({ length: 100 }).map((val, i) => i);
Tests:
toSpliced
var newArray = array.toSpliced(0, 0, 99);
Spread
var newArray = [99, ...array]