Run results for: soa vs aos using Float32Array 2

Run details:

User agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10.15; rv:100.0) Gecko/20100101 Firefox/100.0

Browser: Firefox 100

Operating system: Mac OS X 10.15

Device Platform: Desktop

Date tested: 2 years ago

Test name	Executions per second
soa	629.7 Ops/sec
aos	257.1 Ops/sec

Script Preparation code:

var x = new Float32Array(1000000),
    y = new Float32Array(1000000),
    z = new Float32Array(1000000);

var vectors = [];
for (var i = 0; i < 1000000; i++) {
    x[i] = Math.random() * 100;
    y[i] = Math.random() * 100;
    z[i] = Math.random() * 100;

    vectors[i] = {
        x: x[i],
        y: y[i],
        z: z[i]
    };
}
var vector;

Tests:

soa
for (var i = 0, li=x.length; i < li; ++i) { x[i] = 2 * x[i]; y[i] = 2 * y[i]; z[i] = 2 * z[i]; }
aos
for (var i = 0, li=vectors.length; i < li; ++i) { vector = vectors[i]; vector.x = 2 * vector.x; vector.y = 2 * vector.y; vector.z = 2 * vector.z; }

Run results for: soa vs aos using Float32Array 2

As titled

soa

aos