Run results for: no name - MeasureThat.net

Run details:

User agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:56.0) Gecko/20100101 Firefox/56.0

Browser: Firefox 56

Operating system: Windows

Device Platform: Other

Date tested: 6 years ago

Test name	Executions per second
1	584462.7 Ops/sec
2	1058555.2 Ops/sec
3	1092312.6 Ops/sec

HTML Preparation code:

<p id="foo">
    <span>hello</span>
    <div>world</div>
</p>

AخA
 
<p id="foo">
    <span>hello</span>
    <div>world</div>
</p>

Tests:

1

var node = document.querySelectorAll("#foo");
for (let i = 0; i < node.length; i++) {
  node[i].innerHTML = '';
}

 
var node = document.querySelectorAll("#foo");for (let i = 0; i < node.length; i++) {  node[i].innerHTML = '';}

2

var node = document.querySelectorAll("#foo");
for (let i = 0; i < node.length; i++) {
  node[i].parentNode.removeChild(node[i]);
}

 
var node = document.querySelectorAll("#foo");for (let i = 0; i < node.length; i++) {  node[i].parentNode.removeChild(node[i]);}

3

var node = document.querySelectorAll("#foo");
for (let i = 0; i < node.length; i++) {
  node[i].parentNode.removeChild(node[i]);
  node[i].innerHTML = '';
}

 
var node = document.querySelectorAll("#foo");for (let i = 0; i < node.length; i++) {  node[i].parentNode.removeChild(node[i]);  node[i].innerHTML = '';}