Run results for: domrect vs object

Run details:

User agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:135.0) Gecko/20100101 Firefox/135.0

Browser: Firefox 135

Operating system: Windows

Device Platform: Desktop

Date tested: one year ago

Benchmark engine: Benchmark.js

object

83.7M/s

domrect

5.1M/s

View exact numbers

Test name	Executions per second
✓ object	83,717,824 Ops/sec
domrect	5,055,498 Ops/sec

HTML Preparation code:

<div id='test'></div>

Script Preparation code:

 function createCanvasRect(
  x,
  y,
  width,
  height
) {
  const top = height >= 0 ? y : y + height;
  const right = width >= 0 ? x + width : x;
  const bottom = height >= 0 ? y + height : y;
  const left = width >= 0 ? x : x + width;

  return {
    x,
    y,
    width,
    height,
    top,
    right,
    bottom,
    left,
  };
}

Tests:

domrect
new DOMRect(1,2,3,4)
object
createCanvasRect(1,2,3,4)