Run results for: Switch vs Object Literal v23023022323

Run details:

User agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/112.0.0.0 Safari/537.36 Edg/112.0.1722.68

Browser: Chrome 112

Operating system: Windows

Device Platform: Desktop

Date tested: one year ago

Test name	Executions per second
Switch	24486940.0 Ops/sec
Object	24346132.0 Ops/sec

Script Preparation code:

var str = 'abc';
str = str.charAt(Math.floor(Math.random() * 3));

Tests:

Switch
switch (str) { case 'a': return "aaaaaaa"; break; case 'b': return "bbbbbbb"; break; case 'c': return "ccccccc"; break; }
Object
var objLiteral = { a: "aaaaaaa", b: "bbbbbbb", c: "ccccccc" } return objLiteral[str];