Run results for: filter vs for loop splice

Run details:

User agent: Mozilla/5.0 (X11; Linux x86_64; rv:146.0) Gecko/20100101 Firefox/146.0

Browser: Firefox 146

Operating system: Linux

Device Platform: Desktop

Date tested: 3 months ago

Test name	Executions per second
filter	765.9 Ops/sec
for loop slice	405.5 Ops/sec

HTML Preparation code:

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

Script Preparation code:

let data = Array(300).fill(2);
data.fill(-3, 150, 200);
const size = data.length;

Tests:

filter
for(let tick = 0; tick < 1000; tick++) { data = data.filter(element => element > 0); }
for loop slice
for(let tick = 0; tick < 1000; tick++) { for (let i = size - 1; i >= 0; --i) { if (data[i] <= 0) { data.splice(i, 1); } } }