Run results for: Split vs push

Run details:

User agent: Mozilla/5.0 (Linux; Android 10; K) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/133.0.0.0 Mobile Safari/537.36

Browser: Chrome Mobile 133

Operating system: Android

Device Platform: Mobile

Date tested: one year ago

Array push

7K/s

String + split

3K/s

View exact numbers

Test name	Executions per second
✓ Array push	6,683 Ops/sec
String + split	2,578 Ops/sec

HTML Preparation code:

<!--your preparation HTML code goes here-->

Script Preparation code:

const sampleData = new Array(10000).fill('a');

Tests:

String + split
const len = sampleData.length; let res = ''; for (let i = 0; i < len; ++i) { res += sampleData[i] + ' '; } res.split(' ');
Array push
const len = sampleData.length; let res = []; for (let i = 0; i < len; ++i) { res.push(sampleData[i]); }