Benchmark: empty an array in JavaScript - splice vs setting length 2

Tests:

Set length to zero
var size = 1000; var arr2 = []; for (var i = 0; i < size; i++){ arr2.push(i); } arr2.length = 0;
Splice
var size = 1000; var arr3 = []; for (var i = 0; i < size; i++){ arr3.push(i); } arr3.splice(0);
Set Array empty
var size = 1000; var arr3 = []; for (var i = 0; i < size; i++){ arr3.push(i); } arr3 = [];

Rendered benchmark preparation results:

Previous results

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Latest run results:

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

User agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/101.0.4951.54 Safari/537.36

Browser/OS: Chrome 101 on Windows

empty an array in JavaScript - splice vs setting length 2 (version: 0)