Run results for: Array initialization: preallocate a typed array vs vanilla preallocation

Run details:

User agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/139.0.0.0 Safari/537.36

Browser: Chrome 139

Operating system: Linux

Device Platform: Desktop

Date tested: 8 months ago

Test name	Executions per second
Preallocate typed	95670.9 Ops/sec
Preallocate vanilla	109480.7 Ops/sec

Tests:

Preallocate typed
var N = 10000; var result = new Uint8Array(N); for (var i = 0; i < N; i++) { result[i] = i; }
Preallocate vanilla
var N = 10000; var result = new Array(N); for (var i = 0; i < N; i++) { result[i] = i; }