Run results for: native selector vs jquery

Run details:

User agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_4) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/81.0.4044.138 Safari/537.36

Browser: Chrome 81

Operating system: Mac OS X 10.15.4

Device Platform: Desktop

Date tested: 3 years ago

Test name	Executions per second
test 1	2983395.0 Ops/sec
test 2	1371953.0 Ops/sec
test 3	1124827.0 Ops/sec
test 4	1661690.0 Ops/sec

HTML Preparation code:

<script src="https://code.jquery.com/jquery-3.1.1.slim.min.js" integrity="sha256-/SIrNqv8h6QGKDuNoLGA4iret+kyesCkHGzVUUV0shc=" crossorigin="anonymous"></script>
<p id="foo">
  Test
</p>

Tests:

test 1
document.getElementById('foo');
test 2
$('#foo');
test 3
$(document.getElementById('foo'));
test 4
document.querySelector('#foo')

Run results for: native selector vs jquery

test 1

test 2

test 3

test 4