Run results for: Cashing length of array

Run details:

User agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/14.1.2 Safari/605.1.15

Browser: Safari 14

Operating system: Mac OS X 10.15.7

Device Platform: Desktop

Date tested: 2 years ago

Test name	Executions per second
NOT cashing array length	85357.1 Ops/sec
Cashing array length	85108.5 Ops/sec

Tests:

NOT cashing array length
var arr = Array.from({length: 500}, (i,x) => x); for (var i = 0; i < arr.length; ++i) { arr[i] += 1; }
Cashing array length
var arr = Array.from({length: 500}, (i,x) => x); for (var i = 0, len = arr.length; i < len; ++i) { arr[i] += 1; }