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Run results for:
Typed Array Copy, set vs structuredClone
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Run details:
User agent:
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/135.0.0.0 Safari/537.36
Browser:
Chrome 135
Operating system:
Mac OS X 10.15.7
Device Platform:
Desktop
Date tested:
one year ago
Test name
Executions per second
set
1071.4 Ops/sec
structuredClone
479.8 Ops/sec
HTML Preparation code:
<!--your preparation HTML code goes here-->
Script Preparation code:
const a = new Uint8Array(4 * 1920 * 1080); for (let i = 0; i < a.length; i++) { a[i] = 64 }
Tests:
set
const b = new Uint8Array(a.length); b.set(a);
structuredClone
const c = structuredClone(a);