HTML Preparation code:
AخA
 
1
<div class="test" id="test"></div>
2
<div class="test" id="test"></div>
3
<div class="test" id="test"></div>
4
<div class="test" id="test"></div>
5
<div class="test" id="test"></div>
6
<div class="test" id="test"></div>
7
<div class="test" id="test"></div>
8
<div class="test" id="test"></div>
9
<div class="test" id="test"></div>
10
<div class="test" id="test"></div>
11
<div class="test" id="test"></div>
12
<div class="test" id="test"></div><div class="test" id="test"></div>
13
<div class="test" id="test"></div>
14
<div class="test" id="test"></div>
15
<div class="test" id="test"></div>
16
<div class="test" id="test"></div>
17
<div class="test" id="test"></div>
18
<div class="test" id="test"></div>
19
<div class="test" id="test"></div>
20
<div class="test" id="test"></div>
21
<div class="test" id="test"></div>
22
<div class="test" id="test"></div>
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<div class="test" id="test"></div>
24
<div class="test" id="test"></div>
Tests:
  • querySelector

     
    document.querySelector(".test")
  • querySelectorAll

     
    document.querySelectorAll(".test")
  • getElementsByClassName

     
    document.getElementsByClassName(".test")
  • querySelector (ID)

     
    document.querySelector("#test")
  • getElementsByID

     
    document.getElementById("test")
Rendered benchmark preparation results:

Suite status: <idle, ready to run>

Previous results

Experimental features:

  • Test case name Result
    querySelector
    querySelectorAll
    getElementsByClassName
    querySelector (ID)
    getElementsByID

    Fastest: N/A

    Slowest: N/A

Latest run results:
Run details: (Test run date: one year ago)
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/119.0.0.0 Safari/537.36
Chrome 119 on Mac OS X 10.15.7
View result in a separate tab
Test name Executions per second
querySelector 4615994.5 Ops/sec
querySelectorAll 967494.5 Ops/sec
getElementsByClassName 5808707.0 Ops/sec
querySelector (ID) 3381791.0 Ops/sec
getElementsByID 5656210.5 Ops/sec