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4 years ago
User agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/84.0.4147.89 Safari/537.36
Test name Executions per second
s 3045892.5 Ops/sec
a 1374761.4 Ops/sec
HTML Preparation code:
AخA
 
1
<div class="test"></div>
Tests:
  • s

     
    document.querySelector(".test")
  • a

     
    document.querySelectorAll(".test")
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