Run results for: Canvas restore or retranslate

Run details:

User agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/131.0.0.0 Safari/537.36

Browser: Chrome 131

Operating system: Mac OS X 10.15.7

Device Platform: Desktop

Date tested: one year ago

Test name	Executions per second
restore	533941.3 Ops/sec
retranslate	744812.9 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)