HTML Preparation code:
AخA
 
1
<div class="test" id="test"></div><div class="test" id="test1"></div><div class="test" id="test1"></div><div class="test" id="test1"></div><div class="test" id="test1"></div><div class="test" id="test1"></div><div class="test" id="test1"></div><div class="test" id="test1"></div><div class="test" id="test1"></div><div class="test" id="test1"></div><div class="test" id="test1"></div><div class="test" id="test1"></div><div class="test" id="test1"></div><div class="test" id="test1"></div><div class="test" id="test1"></div><div class="test" id="test1"></div><div class="test" id="test1"></div><div class="test" id="test1"></div><div class="test" id="test1"></div><div class="test" id="test1"></div><div class="test" id="test1"></div><div class="test" id="test1"></div><div class="test" id="test1"></div><div class="test" id="test1"></div><div class="test" id="test1"></div><div class="test" id="test1"></div><div class="test" id="test1"></div><div class="test" id="test1"></div><div class="test" id="test1"></div><div class="test" id="test1"></div><div class="test" id="test1"></div><div class="test" id="test1"></div><div class="test" id="test1"></div><div class="test" id="test1"></div><div class="test" id="test1"></div><div class="test" id="test1"></div><div class="test" id="test1"></div><div class="test" id="test1"></div><div class="test" id="test1"></div><div class="test" id="test1"></div><div class="test" id="test1"></div><div class="test" id="test1"></div><div class="test" id="test1"></div><div class="test" id="test1"></div><div class="test" id="test1"></div><div class="test" id="test1"></div><div class="test" id="test1"></div><div class="test" id="test1"></div><div class="test" id="test1"></div><div class="test" id="test1"></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: 2 years ago)
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/105.0.0.0 Safari/537.36
Chrome 105 on Windows
View result in a separate tab
Test name Executions per second
querySelector 3706915.2 Ops/sec
querySelectorAll 844793.2 Ops/sec
getElementsByClassName 4773760.5 Ops/sec
querySelector (ID) 2711151.0 Ops/sec
getElementsByID 4158178.8 Ops/sec