Run results for: Splice vs Unshift (at least addition of last elements)

Run details:

User agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10.15; rv:144.0) Gecko/20100101 Firefox/144.0

Browser: Firefox 144

Operating system: Mac OS X 10.15

Device Platform: Desktop

Date tested: 6 months ago

Test name	Executions per second
array.splice()	26783206.0 Ops/sec
array.shift()	670963.2 Ops/sec

Script Preparation code:

var array = [1, 2, 3, 4, 5, 6, 7, 8]

Tests: