Benchmark: JS: insertBefore vs append vs prepend vs appendChild vs insertAdjacentElement

HTML Preparation code:

<div id="container"></div>

Script Preparation code:

var container = document.getElementById( 'container' );
var paragraphs = new Array( 100 ).fill( 'p' );

Tests:

insertBefore
paragraphs.forEach( p => container.insertBefore( document.createElement( p ), null ) );
append
paragraphs.forEach( p => container.append( document.createElement( p ) ) );
prepend
paragraphs.forEach( p => container.prepend( document.createElement( p ) ) );
appendChild
paragraphs.forEach( p => container.appendChild( document.createElement( p ) ) );
insertAdjacentElement
paragraphs.forEach( p => container.insertAdjacentElement( 'beforeend', document.createElement( p ) ) );

Rendered benchmark preparation results:

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JS: insertBefore vs append vs prepend vs appendChild vs insertAdjacentElement (version: 0)