Run results for: array insertion, splice vs copyWithin

Run details:

User agent: Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:102.0) Gecko/20100101 Firefox/102.0

Browser: Firefox 102

Operating system: Ubuntu

Device Platform: Desktop

Date tested: one year ago

Script Preparation code:

var arr = [1, 2, 3, 4, 5, 6, 7, 8, 9, 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 0];

Tests: