Run results for: fillRect vs rect

Run details:

User agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:136.0) Gecko/20100101 Firefox/136.0

Browser: Firefox 136

Operating system: Windows

Device Platform: Desktop

Date tested: one year ago

Benchmark engine: Benchmark.js

fillRect

2.0M/s

rect

985K/s

View exact numbers

Test name	Executions per second
✓ fillRect	2,049,112 Ops/sec
rect	984,548 Ops/sec

HTML Preparation code:

<canvas width="500" height="500"></canvas>

Script Preparation code:

var ctx = document.querySelector('canvas').getContext('2d');

Tests:

fillRect
ctx.fillStyle = '#'+(Math.random() * 0xFFFFFF << 0).toString(16).padStart(6, '0'); ctx.fillRect(Math.random() * 500, Math.random() * 500, Math.random() * 50, Math.random() * 50);
rect
ctx.beginPath(); ctx.rect(Math.random() * 500, Math.random() * 500, Math.random() * 50, Math.random() * 50); ctx.fillStyle = '#'+(Math.random() * 0xFFFFFF << 0).toString(16).padStart(6, '0'); ctx.fill();