Run results for: createContextualFragment vs InnerHtml

Run details:

User agent: Mozilla/5.0 (X11; Linux x86_64; rv:81.0) Gecko/20100101 Firefox/81.0

Browser: Firefox 81

Operating system: Linux

Device Platform: Desktop

Date tested: 3 years ago

Test name	Executions per second
createContextualFragment	36.2 Ops/sec
InnerHtml	24.9 Ops/sec

Script Preparation code:

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

Tests:

createContextualFragment
var t1 = new Date().now var test1 = range.createContextualFragment(res)
InnerHtml
temp.innerHTML = res var test2 = temp.content