Toggle navigation
MeasureThat.net
Create a benchmark
Tools
Feedback
FAQ
Register
Log In
Run results for:
concat vs push vs push loop
Go to the benchmark
Embed
Embed Benchmark Result
<iframe src="https://measurethat.net/Embed?id=573238" 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
Test name
Executions per second
concat
1285.9 Ops/sec
push
233.0 Ops/sec
push in a loop
112.9 Ops/sec
HTML Preparation code:
<!--your preparation HTML code goes here-->
Tests:
concat
const largeArray = new Array(10000); let rows = new Array(100000); rows = rows.concat(largeArray);
push
const largeArray = new Array(10000); const rows = new Array(100000); rows.push(...largeArray);
push in a loop
const largeArray = new Array(10000); const rows = new Array(100000); for (const item of largeArray) { rows.push(item); }