Run results for: cloneNode(true) vs innerHMTL

Run details:

User agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/134.0.0.0 Safari/537.36 Edg/134.0.0.0

Browser: Chrome 134

Operating system: Windows

Device Platform: Desktop

Date tested: one year ago

cloneNode(true)

126/s

innerHTML

90/s

View exact numbers

Test name	Executions per second
✓ cloneNode(true)	126 Ops/sec
innerHTML	90 Ops/sec

Script Preparation code:

var str = `<div>${Math.random().toString().slice(2)}</div>`;
var temp = document.createElement('template')
var res = '';
for(i=0; i<30000; i++){
	res += str
}
temp.innerHTML = res;

var div = document.createElement('div')

Tests:

cloneNode(true)
div.append(temp.content.cloneNode(true));
innerHTML
div.innerHTML = res;