Run results for: remove last array element (slice vs splice vs length vs pop) - MeasureThat.net

Run details:

User agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/97.0.4692.71 Safari/537.36 Edg/97.0.1072.62

Browser: Chrome 97

Operating system: Windows

Device Platform: Desktop

Date tested: 2 years ago

Test name	Executions per second
slice	12511720.0 Ops/sec
splice	5575069.5 Ops/sec
length	1812853.1 Ops/sec
pop	32847024.0 Ops/sec

Tests:

slice
let test_array = [1, 2, 3, 4]; test_array.slice(0, 3);
splice
let test_array = [1, 2, 3, 4]; test_array.splice(3, 1);
length
let test_array = [1, 2, 3, 4]; test_array.length = 3;
pop
let test_array = [1, 2, 3, 4]; test_array.pop();