Run results for: Render to image (scaled) vs render to canvas

Run details:

User agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/80.0.3987.162 Safari/537.36

Browser: Chrome 80

Operating system: Linux

Device Platform: Desktop

Date tested: 4 years ago

Test name	Executions per second
Render image	1457084.2 Ops/sec
Render to canvas	10149.0 Ops/sec

HTML Preparation code:

<canvas id='canvas' width='512' height='512'></canvas>
<img id="image" width='64' height='64' />

Script Preparation code:

var ctx = document.getElementById('canvas').getContext('2d');
var imageData = ctx.getImageData(0,0,512,512);

Tests:

Render image
var img = document.getElementById("image"); ctx.drawImage(img, 0, 0, 64, 64);
Render to canvas
ctx.putImageData(imageData,0,0);