Run results for: Uint16Array vs Array

Run details:

User agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/141.0.0.0 Safari/537.36

Browser: Chrome 141

Operating system: Linux

Device Platform: Desktop

Date tested: 7 months ago

Test name	Executions per second
Uint16Array	27906.6 Ops/sec
Array	789938.4 Ops/sec

HTML Preparation code:

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

Script Preparation code:

function cell1(width, height, cols, rows, x, y) {
    // mainly meant for the drawImage function (spread at arguments[1])
    let w = height / rows,
        h = width / cols
    return Uint16Array.of(w * x % width, h * y % height, w, h)
}

function cell2(width, height, cols, rows, x, y) {
    // mainly meant for the drawImage function (spread at arguments[1])
    let w = height / rows,
        h = width / cols
    return [w * x % width, h * y % height, w, h]
}

Tests:

Uint16Array
for(let i = 1000; i--;) { let {0: x, 1: y, 2: width, 3: height} = cell1(100,100,10,10, i, i)}
Array
for(let i = 1000; i--;) { let {0: x, 1: y, 2: width, 3: height} = cell2(100,100,10,10, i, i)}