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 document.querySelector (from document) vs parent.querySelector (from an element) (version: 0)

Comparing speed of that on a large sample HTML document.

Comparing performance of: document.querySelector vs parent.querySelector

Created: 5 years ago by: Guest
Jump to the latest result
HTML Preparation code:
Tests:

  • document.querySelector

  • parent.querySelector

Rendered benchmark preparation results:

Suite status: <idle, ready to run>

Previous results
  • Test case name Result
    document.querySelector
    parent.querySelector

    Fastest: N/A

    Slowest: N/A

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Latest run results:
Run details: (Test run date: 5 years ago)
Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:59.0) Gecko/20100101 Firefox/59.0
Firefox 59 on Windows
View result in a separate tab
Test name Executions per second
document.querySelector 218.4 Ops/sec
parent.querySelector 1381047.0 Ops/sec