Toggle navigation
MeasureThat
.net
Create a benchmark
Tools
Feedback
FAQ
Register
Log In
Run results for:
Array concat vs spread operator vs push (2)
Compare the new ES6 spread operator with the traditional concat() method and push
Go to the benchmark
Embed
Embed Benchmark Result
<iframe src="https://measurethat.net/Embed?id=609738" width="100%" height="500px"></iframe>
Run details:
User agent:
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/137.0.0.0 Safari/537.36
Browser:
Chrome 137
Operating system:
Linux
Device Platform:
Desktop
Date tested:
one year ago
spread operator
41.0M/s
Push
34.0M/s
Array.prototype.concat
12.0M/s
View exact numbers
Test name
Executions per second
✓
spread operator
40,971,340 Ops/sec
Push
34,010,276 Ops/sec
Array.prototype.concat
12,015,159 Ops/sec
Script Preparation code:
var params = [ "hello", true, 7 ];
Tests:
Array.prototype.concat
var other = [ 1, 2 ].concat(params);
spread operator
var other = [ 1, 2, ...params ]
Push
var other = [ 1, 2 ]; other.push(...params);