Run results for: Array initialization: preallocate vs push (Objects)

Run details:

User agent: Mozilla/5.0 (X11; Linux x86_64; rv:127.0) Gecko/20100101 Firefox/127.0

Browser: Firefox 127

Operating system: Linux

Device Platform: Desktop

Date tested: 4 months ago

Test name	Executions per second
Preallocate	13.1 Ops/sec
Push	12.4 Ops/sec

Tests:

Preallocate
var N = 1000000; var result = new Array(N); for (var i = 0; i < N; i++) { result[i] = { value: N }; }
Push
var N = 1000000; var result = []; for (var i = 0; i < N; i++) { result.push({ value: N }); }