Run results for: Array From vs Array slice vs [].slice vs spread

Run details:

User agent: Mozilla/5.0 (X11; Linux x86_64; rv:134.0) Gecko/20100101 Firefox/134.0

Browser: Firefox 134

Operating system: Linux

Device Platform: Desktop

Date tested: one year ago

Test name	Executions per second
Array.from	653809.3 Ops/sec
Array.slice	2031275.5 Ops/sec
[].slice	2054855.4 Ops/sec
...spread	832283.3 Ops/sec

HTML Preparation code:

<div class="node"></div><div class="node"></div><div class="node"></div><div class="node"></div><div class="node"></div><div class="node"></div><div class="node"></div><div class="node"></div><div class="node"></div><div class="node"></div><div class="node"></div><div class="node"></div><div class="node"></div><div class="node"></div><div class="node"></div><div class="node"></div><div class="node"></div><div class="node"></div><div class="node"></div><div class="node"></div><div class="node"></div><div class="node"></div><div class="node"></div><div class="node"></div><div class="node"></div><div class="node"></div><div class="node"></div><div class="node"></div><div class="node"></div><div class="node"></div><div class="node"></div><div class="node"></div><div class="node"></div><div class="node"></div><div class="node"></div><div class="node"></div><div class="node"></div><div class="node"></div><div class="node"></div><div class="node"></div><div class="node"></div><div class="node"></div><div class="node"></div><div class="node"></div><div class="node"></div><div class="node"></div><div class="node"></div><div class="node"></div><div class="node"></div>

Script Preparation code:

var nodeList = document.querySelectorAll('.node');

Tests:

Array.from
let array = Array.from(nodeList);
Array.slice
let array = Array.prototype.slice.call(nodeList);
[].slice
let array = [].slice.call(nodeList);
...spread
let array = [...nodeList];

Run results for: Array From vs Array slice vs [].slice vs spread

Array.from

Array.slice

[].slice

...spread