Run results for: Switch vs Object Literal without function

Run details:

User agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/131.0.0.0 Safari/537.36

Browser: Chrome 131

Operating system: Mac OS X 10.15.7

Device Platform: Desktop

Date tested: 5 months ago

Test name	Executions per second
Switch	496618.0 Ops/sec
Object Literal	456548.8 Ops/sec

Script Preparation code:

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

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

Tests:

switch (str) {
  case 'a': console.log('A'); break;
  case 'b': console.log('B'); break;
  case 'c': console.log('C'); break;
}

 
switch (str) {  case 'a': console.log('A'); break;  case 'b': console.log('B'); break;  case 'c': console.log('C'); break;}