Run results for: arr unshift vs push + reverse (small array)

Run details:

User agent: Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:89.0) Gecko/20100101 Firefox/89.0

Browser: Firefox 89

Operating system: Ubuntu

Device Platform: Desktop

Date tested: 3 years ago

Test name	Executions per second
unshift	42133.5 Ops/sec
push + reverse	95.7 Ops/sec

Script Preparation code:

var arr = [10];

Tests: