Run results for: array size

Run details:

User agent: Mozilla/5.0 (Windows NT 6.1; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.79 Safari/537.36

Browser: Chrome 67

Operating system: Windows 7

Device Platform: Desktop

Date tested: 6 years ago

Test name	Executions per second
undefined array size	14853993.0 Ops/sec
array size defined	1568374.5 Ops/sec

Tests:

undefined array size
let myArray = []; myArray.push("foo"); myArray.push("bar"); myArray.push("baz");
array size defined
let myArray = new Array(3); myArray.push("foo"); myArray.push("bar"); myArray.push("baz");