Benchmark: canvas2d.drawImage(imageElement) vs createImageBitmap(imageElement)

Script Preparation code:

var img = new Image();
var canvas = document.createElement('canvas');
var isReady = false;

var frameRaw1 = null;
var frameRaw2 = null;

img.addEventListener('load', function() {
    createImageBitmap(img).then(function(imageBitmap) {
      frameRaw2 = imageBitmap;
      canvas.width = frameRaw2.width;
      canvas.height = frameRaw2.height;
      frameRaw1 = canvas.getContext('2d');
      isReady = true;
	});
});

img.src = 'https://media.discordapp.net/attachments/447410261289205781/574359442913492992/unknown.png';

Tests:

canvas2d.drawImage(imageElement)
frameRaw1.clearRect(0, 0, canvas.width, canvas.height); frameRaw1.drawImage(img, 0, 0);
createImageBitmap(imageElement)
createImageBitmap(img).then(function(imageBitmap) { frameRaw2 = imageBitmap; });

Rendered benchmark preparation results:

Suite status: <idle, ready to run>

Previous results

Test case name	Result
canvas2d.drawImage(imageElement)
createImageBitmap(imageElement)

Fastest: N/A

Slowest: N/A

Latest run results:

Run details: (Test run date: one year ago)

User agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/134.0.0.0 Safari/537.36

Browser/OS: Chrome 134 on Windows

View result in a separate tab

Test name	Executions per second
canvas2d.drawImage(imageElement)	0.0 Ops/sec
createImageBitmap(imageElement)	201888.6 Ops/sec

Related benchmarks:

canvas2d.drawImage(imageElement) vs createImageBitmap(imageElement) (version: 0)

Comparing performance of: canvas2d.drawImage(imageElement) vs createImageBitmap(imageElement)

Created: 5 years ago by: Guest

Jump to the latest result

canvas2d.drawImage(imageElement)

createImageBitmap(imageElement)

Suite status: <idle, ready to run>

Fastest: N/A

Slowest: N/A