Run results for: Array slice vs for loop

Run details:

User agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/102.0.5005.167 YaBrowser/22.7.5.1027 Yowser/2.5 Safari/537.36

Browser: Yandex Browser 22

Operating system: Windows

Device Platform: Desktop

Date tested: 2 years ago

Test name	Executions per second
slice	5414887.0 Ops/sec
push	1269225.8 Ops/sec

Script Preparation code:

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

Tests:

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

Run results for: Array slice vs for loop

slice

push