Run results for: createElement vs createDocumentFragment 1

Run details:

User agent: Mozilla/5.0 (X11; Linux x86_64; rv:109.0) Gecko/20100101 Firefox/109.0

Browser: Firefox 109

Operating system: Linux

Device Platform: Desktop

Date tested: one year ago

Test name	Executions per second
createElement	482.8 Ops/sec
createDocumentFragment	540.6 Ops/sec

Script Preparation code:

document.body.innerHTML = "";

Tests:

createElement
var root = document.createElement("div"); document.body.appendChild(root); for (var i = 0; i < 1000; i++) { var e = document.createElement("span"); e.innerText = i + " text"; root.appendChild(e); }
createDocumentFragment
var frag = document.createDocumentFragment(); var root = document.createElement("div"); for (var i = 0; i < 1000; i++) { var e = document.createElement("span"); e.innerText = i + " text"; root.appendChild(e); } document.body.appendChild(frag);