Run results for: Array constructor vs literal

Run details:

User agent: Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:134.0) Gecko/20100101 Firefox/134.0

Browser: Firefox 134

Operating system: Ubuntu

Device Platform: Desktop

Date tested: one year ago

Array constructor - 1000 items

181K/s

Array literal - 1000 items

125K/s

View exact numbers

Test name	Executions per second
✓ Array constructor - 1000 items	181,129 Ops/sec
Array literal - 1000 items	125,440 Ops/sec

Tests:

Array constructor - 1000 items
var n = 1000; var arr = new Array(n); for (var i = 0; i < n; i++) { arr[i] = i; }
Array literal - 1000 items
var n = 1000; var arr = []; for (var i = 0; i < n; i++) { arr.push(i); }