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

Run details:

User agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/112.0.0.0 Safari/537.36 Edg/112.0.1722.34 Aoyou/fFBqKztmU3xdU0x-KD48OfUqiCKC33pGv--xi_A5dtnTcKFDa_uJTr2ZOw==

Browser: Chrome 112

Operating system: Windows

Device Platform: Desktop

Date tested: one year ago

Test name	Executions per second
unshift	2806.3 Ops/sec
push + reverse	2147.7 Ops/sec

Script Preparation code:

var arr = [10];

Tests:

unshift
for (let i = 0; i < 10; i++){ arr.unshift(i); }
push + reverse
for (let i = 0; i < 10; i++){ arr.push(i); } arr.reverse();