Benchmark: Untransform vs save canvas

HTML Preparation code:

<!--your preparation HTML code goes here-->

Script Preparation code:

let ctx = (typeof OffscreenCanvas === 'function' ? new OffscreenCanvas(150, 300) : document.createElement('canvas'))
    .getContext('2d')
let translate = 10
let scale = 30
let rotation = 1/3
function doStuff() {
   // Change some stuff...
    ctx.translate(translate, translate)
    ctx.scale(scale, scale)
    ctx.rotate(rotation)
}

Tests:

Save
ctx.save() doStuff() ctx.arc(0,0,30,0,6) ctx.restore()
Undo
doStuff() ctx.arc(0,0,30,0,6) ctx.rotate(-rotation) ctx.scale(1/scale,1/scale) ctx.translate(-translate,-translate)

Rendered benchmark preparation results:

Suite status: <idle, ready to run>

Previous results

Test case name	Result
Save
Undo

Fastest: N/A

Slowest: N/A

Latest run results:

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

User agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/133.0.0.0 Safari/537.36

Browser/OS: Chrome 133 on Linux

View result in a separate tab

Test name	Executions per second
Save	2399.9 Ops/sec
Undo	729.3 Ops/sec

Related benchmarks:

Untransform vs save canvas (version: 1)

Comparing performance of: Save vs Undo

Created: one year ago by: Guest

Jump to the latest result

Save

Undo

Suite status: <idle, ready to run>

Fastest: N/A

Slowest: N/A