Run results for: createElement vs cloneNode

Run details:

User agent: Mozilla/5.0 (X11; Linux x86_64; rv:96.0) Gecko/20100101 Firefox/96.0

Browser: Firefox 96

Operating system: Linux

Device Platform: Desktop

Date tested: 2 years ago

Test name	Executions per second
createElement	4.7 Ops/sec
cloneNode	12.1 Ops/sec

Tests:

createElement
var list = [], n = 0; while(true) { n++; list.push(document.createElement('div')); list[list.length-1].appendChild(document.createElement('div')); list[list.length-1].appendChild(document.createElement('div')); if(n===100000) break; }
cloneNode
var list = [], n = 0, node = document.createElement('div'); node.appendChild(document.createElement('div')); node.appendChild(document.createElement('div')); while(true) { n++; list.push(node.cloneNode(true)); if(n===100000) break; }