getElementById vs. querySelector (v194)

Revision 194 of this benchmark created on

Description

Compare the speed of getElementById to querySelector

Preparation HTML

<p id="bar">
<p id="foo" class="foo">Foo</p>
</p>
<p id="baz">Baz</p>

Test runner

Ready to run.

Testing in
TestOps/sec
getElementById
var bar = document.getElementById("bar");
var foo = document.getElementById("foo");
ready
querySelector
var bar = document.getElementById("bar");
var foo = bar.getElementsByClassName("foo");
ready

Revisions

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