Run details:
Mozilla/5.0 (Macintosh; Intel Mac OS X 11_2_1) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.90 Safari/537.36
Chrome 89
Mac OS X 11.2.1
Desktop
3 years ago
Test name Executions per second
append 792320.2 Ops/sec
appendChild 839745.2 Ops/sec
HTML Preparation code:
AخA
 
1
<div id="container"></div>
Script Preparation code:
 
var container = document.getElementById("container");
var paragraph = document.createElement("p");
Tests:
  • append

     
    container.insertBefore(paragraph, null);
  • appendChild

     
    container.appendChild(paragraph);