ModelHandle/sandbox/memory_test.html
2022-02-26 10:36:42 +01:00

71 lines
1.4 KiB
HTML

<!DOCTYPE html>
<html>
<head>
<meta http-equiv="content-type" content="text/html;charset=utf-8">
<meta name="viewport" content="width=device-width, user-scalable=no">
<title>Online 3D Viewer</title>
<script type='text/javascript'>
class Coord
{
constructor (x, y, z)
{
this.x = x;
this.y = y;
this.z = z;
}
};
let numberOfCoords = 1000000;
let numberOfNumbers = 200000000;
let vector = null;
function ArrayOfCoords ()
{
vector = [];
for (let i = 0; i < numberOfCoords; i++) {
vector.push (new Coord (1.0, 2.0, 3.0));
}
alert ('ready');
}
function ArrayOfCoordComponents ()
{
vector = [];
for (let i = 0; i < numberOfCoords; i++) {
vector.push (1.0, 2.0, 3.0);
}
alert ('ready');
}
function ArrayOfNumbers ()
{
vector = [];
for (let i = 0; i < numberOfNumbers; i++) {
vector.push (1.0);
}
alert ('ready');
}
function ArrayOfNumbersFloat32Arr ()
{
vector = new Float32Array (numberOfNumbers);
for (let i = 0; i < numberOfNumbers; i++) {
vector[i] = 1.0;
}
alert ('ready');
}
</script>
</head>
<body>
<input type="button" value="ArrayOfCoords" onclick="ArrayOfCoords ()"/>
<input type="button" value="ArrayOfCoordComponents" onclick="ArrayOfCoordComponents ()"/>
<input type="button" value="ArrayOfNumbers" onclick="ArrayOfNumbers ()"/>
<input type="button" value="ArrayOfNumbersFloat32Arr" onclick="ArrayOfNumbersFloat32Arr ()"/>
</body>
</html>