Run results for: Slice & Splice vs ES6 Array Spread

Run details:

User agent: Mozilla/5.0 (Windows NT 10.0; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/59.0.3071.104 Safari/537.36 Vivaldi/1.91.867.42

Browser: Chrome 59

Operating system: Windows

Device Platform: Desktop

Date tested: 5 years ago

Test name	Executions per second
Slice & Splice	889703.9 Ops/sec
ES6 Array Creation	181639.6 Ops/sec

Script Preparation code:

var array = Array.from({ length: 100 }).map((val, i) => i);

Tests: