Toggle navigation
MeasureThat
.net
Create a benchmark
Tools
Feedback
FAQ
Register
Log In
Run results for:
Slice vs Splice vs Shift for 1 item
Compares the speed for removing 2 items from the beginning of an array
Go to the benchmark
Embed
Embed Benchmark Result
<iframe src="https://measurethat.net/Embed?id=573624" 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/131.0.0.0 Safari/537.36
Browser:
Chrome 131
Operating system:
Windows
Device Platform:
Desktop
Date tested:
one year ago
array.shift()
61.6M/s
array.splice()
30.9M/s
array.slice()
5.6M/s
View exact numbers
Test name
Executions per second
✓
array.shift()
61,597,792 Ops/sec
array.splice()
30,928,314 Ops/sec
array.slice()
5,604,894 Ops/sec
Script Preparation code:
var array = [1, 2, 3, 4, 5, 6, 7, 8] var itemsToRemove = 1
Tests:
array.slice()
array = array.slice(1)
array.splice()
array.splice(0, itemsToRemove)
array.shift()
array.shift()