Run results for: Canvas restore or retranslate

Run details:

User agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:139.0) Gecko/20100101 Firefox/139.0

Browser: Firefox 139

Operating system: Windows

Device Platform: Desktop

Date tested: one year ago

retranslate

2.3M/s

restore

2.1M/s

View exact numbers

Test name	Executions per second
✓ retranslate	2,337,402 Ops/sec
restore	2,079,714 Ops/sec

HTML Preparation code:


<canvas id='canvas' width='1000' height='1000'></canvas>

Script Preparation code:


var el = document.getElementById('canvas');
let ctx = el.getContext("2d");

Tests:

restore
ctx.save(); ctx.translate(500, 500) ctx.beginPath() ctx.moveTo(500, 500) ctx.lineTo(600, 600) ctx.stroke(); ctx.restore()
retranslate
ctx.translate(500, 500) ctx.beginPath() ctx.moveTo(500, 500) ctx.lineTo(600, 600) ctx.stroke(); ctx.translate(-500, -500)