Run details:
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.97 Safari/537.36
Chrome 83
Windows
Desktop
4 years ago
Test name Executions per second
parent.querySelector 441280.2 Ops/sec
document.querySelector 202988.2 Ops/sec
document.querySelector 2 495048.6 Ops/sec
HTML Preparation code:
Script Preparation code:
Tests:
  • parent.querySelector

  • document.querySelector

  • document.querySelector 2