Run results for: Array slice.forEach vs for loop

Run details:

User agent: Mozilla/5.0 (Windows NT 10.0; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/91.0.4472.135 YaBrowser/21.6.2.854 Yowser/2.5 Safari/537.36

Browser: Yandex Browser 21

Operating system: Windows

Device Platform: Desktop

Date tested: 3 years ago

Test name	Executions per second
slice	8791904.0 Ops/sec
push	2641398.5 Ops/sec

Script Preparation code:

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

Tests:

slice
data.slice(3, 8).forEach(x => x + 1);
push
for (var i = 3; i < 8; i++) { data[i] + i }

Run results for: Array slice.forEach vs for loop

slice

push