Run results for: CloneNode after Append to Fragment vs Append to DOM

Run details:

User agent: Mozilla/5.0 (Linux; Android 11) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/95.0.4638.69 Safari/537.36

Browser: Chrome 95

Operating system: Android

Device Platform: Desktop

Date tested: 3 years ago

Test name	Executions per second
CloneNode from DOM	521207.8 Ops/sec
CloneNode from Fragment	517359.3 Ops/sec

HTML Preparation code:

<html>

  <body>
    <div id="js">
    </div>
  </body>

</html>

Script Preparation code:

var container = document.getElementById("js");
var elemContainer = document.createElement("div");
elemContainer.innerText = "test";
container.appendChild(elemContainer);


var fragment = document.createDocumentFragment();
var elemFragment = document.createElement("div");
elemFragment.innerText = "test";
fragment.appendChild(elemFragment);

Tests:

CloneNode from DOM
elemContainer = elemContainer.cloneNode();
CloneNode from Fragment
elemFragment = elemFragment.cloneNode();

Run results for: CloneNode after Append to Fragment vs Append to DOM

CloneNode from DOM

CloneNode from Fragment