Run results for: nodeName

Run details:

User agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/117.0.0.0 Safari/537.36 Edg/117.0.2045.31

Browser: Chrome 117

Operating system: Windows

Device Platform: Desktop

Date tested: one year ago

Test name	Executions per second
without nodeName	616484.4 Ops/sec
with nodeName	416400.8 Ops/sec
with nodeName and nextSibling	394609.2 Ops/sec

HTML Preparation code:

<html>

<body>
    <div id='test'>
        <div name='a'></div>
        <div name='b'></div>
        <div name='c'></div>
    </div>
</body>

</html>

Script Preparation code:

var parent = document.getElementById('test');

Tests:

without nodeName
parent.childNodes.forEach(function (node) { let n = node; });
with nodeName
parent.childNodes.forEach(function (node) { let n = node; let x = node.nodeName; });
with nodeName and nextSibling
parent.childNodes.forEach(function (node) { let n = node; let x = node.nodeName; let y = node.nextSibling; });

without nodeName

with nodeName

with nodeName and nextSibling