Run results for: Array.prototype.slice vs spread operator 123

Run details:

User agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_3) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/75.0.3770.100 Safari/537.36

Browser: Chrome 75

Operating system: Mac OS X 10.14.3

Device Platform: Desktop

Date tested: 4 years ago

Test name	Executions per second
Array.prototype.slice	1906631.0 Ops/sec
spread operator	836818.3 Ops/sec

Tests:

Array.prototype.slice
let params = new Array(100); let result = params.slice(1); let first = params[0];
spread operator
let params = new Array(100); let [ first, ...result ] = params;