Benchmark: Split vs push - MeasureThat.net

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]); }

Rendered benchmark preparation results:

Previous results

Test case name	Result
String + split
Array push

Latest run results:

Run details: (Test run date: one year ago)

User agent: Mozilla/5.0 (X11; Linux x86_64; rv:135.0) Gecko/20100101 Firefox/135.0

Browser/OS: Firefox 135 on Linux

Test name	Executions per second
String + split	4048.4 Ops/sec
Array push	24059.2 Ops/sec

Related benchmarks:

Split vs push (version: 1)