Run results for: Array initialization: preallocate vs push

Run details:

User agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/118.1.5615.213 Safari/537.36

Browser: Chrome 118

Operating system: Linux

Device Platform: Desktop

Date tested: one year ago

Test name	Executions per second
Preallocate	101766.6 Ops/sec
Push	44923.7 Ops/sec

Tests:

Preallocate
var N = 10000; var result = new Array(N); for (var i = 0; i < N; i++) { result[i] = N; }
Push
var N = 10000; var result = []; for (var i = 0; i < N; i++) { result.push(N); }