Run results for: .length vs var

Run details:

User agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 11_0_1) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/87.0.4280.67 Safari/537.36

Browser: Chrome 87

Operating system: Mac OS X 11.0.1

Device Platform: Desktop

Date tested: 3 years ago

Test name	Executions per second
accessing .length	54786.9 Ops/sec
storing and accessing variable	56932.8 Ops/sec

Tests:

accessing .length
var p = new Array(1000000000) console.log(p.length);
storing and accessing variable
var p = new Array(1000000000) var l = p.length; console.log(l);