Run results for: arr unshift vs push + reverse (size 20 array)

Run details:

User agent: Mozilla/5.0 (X11; Linux x86_64; rv:140.0) Gecko/20100101 Firefox/140.0

Browser: Firefox 140

Operating system: Linux

Device Platform: Desktop

Date tested: one year ago

unshift

2K/s

push + reverse

91/s

View exact numbers

Test name	Executions per second
✓ unshift	2,147 Ops/sec
push + reverse	91 Ops/sec

Script Preparation code:

var arr = [];

Tests: