Remove all children from DOM element-1a (version: 0)

Comparing performance of: Remove firstChild vs Remove lastChild vs firstChild.remove vs lastChild.remove vs replaceChildren

Created: one year ago by: Guest
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Script Preparation code:
Tests:
Rendered benchmark preparation results:

Suite status: <idle, ready to run>

Previous results
  • Test case name Result
    Remove firstChild
    Remove lastChild
    firstChild.remove
    lastChild.remove
    replaceChildren

    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/605.1.15 (KHTML, like Gecko) Version/18.3.1 Safari/605.1.15
Safari 18 on Mac OS X 10.15.7
View result in a separate tab
Remove firstChild
60.4M/s
Remove lastChild
58.7M/s
firstChild.remove
40.3M/s
lastChild.remove
21.2M/s
replaceChildren
1.6M/s
View exact numbers
Test name Executions per second
✓ Remove firstChild 60,353,228 Ops/sec
Remove lastChild 58,729,848 Ops/sec
firstChild.remove 40,299,172 Ops/sec
lastChild.remove 21,240,908 Ops/sec
replaceChildren 1,614,000 Ops/sec

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