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

Run details:

User agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:133.0) Gecko/20100101 Firefox/133.0

Browser: Firefox 133

Operating system: Windows

Device Platform: Desktop

Date tested: one year ago

unshift

76K/s

push + reverse

161/s

View exact numbers

Test name	Executions per second
✓ unshift	75,758 Ops/sec
push + reverse	161 Ops/sec

Script Preparation code:

var arr = [10];

Tests: