Run results for: Func vs new Func vs eval

Run details:

User agent: Mozilla/5.0 (Linux; Android 10; SAMSUNG SM-J810G) AppleWebKit/537.36 (KHTML, like Gecko) SamsungBrowser/16.0 Chrome/92.0.4515.166 Mobile Safari/537.36

Browser: Chrome Mobile 92

Operating system: Android

Device Platform: Mobile

Date tested: one year ago

Test name	Executions per second
func	954304.2 Ops/sec
new func	968712.6 Ops/sec
eval	231337.5 Ops/sec
vanilla func	955096.0 Ops/sec
vanilla constructor	949741.2 Ops/sec
arrow	972000.0 Ops/sec

Script Preparation code:

var func = Function("return 2 * 3");
var newFunc = new Function("return 3 * 2");
var fn = function(){return 3 * 7};
function Func(){
  this.ret = ()=> 7 * 3
};
var fnObjInit = new Func();
var arrow = ()=> 8*2;

Tests:

func
func();
new func
newFunc()
eval
eval("4 * 1")
vanilla func
fn()
vanilla constructor
fnObjInit.ret()
arrow
arrow()

Run results for: Func vs new Func vs eval

func

new func

eval

vanilla func

vanilla constructor

arrow