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Run results for:
Clone node vs create element
Compare cloning element vs creating a new one
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Run details:
User agent:
Mozilla/5.0 (Android 13; Mobile; rv:143.0) Gecko/143.0 Firefox/143.0
Browser:
Firefox Mobile 143
Operating system:
Android
Device Platform:
Mobile
Date tested:
7 months ago
Test name
Executions per second
Clone node
1332.2 Ops/sec
Create element
766.0 Ops/sec
Script Preparation code:
function createExample() { var el = document.createElement('div'); el.className = 'class-1 class-2 class-3'; el.id = 'example'; el.textContent = 'Test'; return el; }
Tests:
Clone node
var clone = createExample(); var i = 1000; while (i--) { clone = clone.cloneNode(true); }
Create element
var el = createExample(); var i = 1000; while (i--) { el = createExample(); }