Run results for: Image vs canvas with 2d

Run details:

User agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/135.0.0.0 Safari/537.36

Browser: Chrome 135

Operating system: Linux

Device Platform: Desktop

Date tested: one year ago

Test name	Executions per second
Image	204887488.0 Ops/sec
Image CV	202056384.0 Ops/sec

Script Preparation code:

var img = new Image();
var imageBitmap;
var doneLoading = false;

let canvas = document.createElement('canvas');
canvas.width = 640;
canvas.height = 480;

let canvas2 = document.createElement('canvas');
canvas2.width = 640;
canvas2.height = 480;

let canvas3 = document.createElement('canvas');
canvas3.width = 640;
canvas3.height = 480;

var ctx = canvas.getContext('2d');
var ctx2 = canvas2.getContext('2d');
var ctx3 = canvas2.getContext('2d');

var cv = document.createElement('canvas');
cv.width = 700;
cv.height = 700;
var cvx = cv.getContext('2d');

img.addEventListener('load', function() {
  
  cvx.drawImage(img,0,0);
    
});

img.src = 'https://1.bp.blogspot.com/-52MtzD0GfX0/WvP52CL1WjI/AAAAAAAAOVw/_OpK4JHeWK01d-7IiZ6vzojYGhXqLRXrACLcBGAs/s1600/EMxediL.jpg';

Tests:

Image
if (doneLoading) ctx.drawImage(img,0,0);
Image CV
if (doneLoading) ctx3.drawImage(cv,0,0);

Run results for: Image vs canvas with 2d

Testing draw calls using a raw Image versus an ImageBitmap vs canvas

Image

Image CV