Run results for: Float32Array from normal array Constructor vs loop

Run details:

User agent: Mozilla/5.0 (X11; Linux x86_64; rv:109.0) Gecko/20100101 Firefox/117.0

Browser: Firefox 117

Operating system: Linux

Device Platform: Desktop

Date tested: 8 months ago

Test name	Executions per second
Constructorr	108.0 Ops/sec
Loop	23.7 Ops/sec

Script Preparation code:

var arr = [];
for(let i=0; i<1000000; i++){
  arr.push(i+0.111);
}

Tests:

Constructorr
const nuArr = new Float32Array(arr); const res = nuArr[100];
Loop
const len = arr.length; const nuArr = new Float32Array( new Float32Array().BYTES_PER_ELEMENT * len); for(i=0; i<len; i++){ nuArr[i] = arr[i]; }