Run results for: Switch vs Object Literal Performance Check case 40

Run details:

User agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/94.0.4606.71 Safari/537.36

Browser: Chrome 94

Operating system: Windows

Device Platform: Desktop

Date tested: 3 years ago

Test name	Executions per second
Switch	290860.9 Ops/sec
Object Literal	195081.4 Ops/sec

Script Preparation code:

var str = Math.floor(Math.random() * 40) + 1

Tests:

switch case
switch (str) { case 1: console.log('A'); break; case 2: console.log('B'); break; case 3: console.log('C'); break; case 4: console.log('C'); break; case 5: console.log('A'); break; case 6: console.log('B'); break; case 7: console.log('C'); break; case 8: console.log('C'); break; case 9: console.log('A'); break; case 10: console.log('B'); break; case 11: console.log('C'); break; case 12: console.log('C'); break; case 13: console.log('C'); break; case 14: console.log('C'); break; case 15: console.log('A'); break; case 16: console.log('B'); break; case 17: console.log('C'); break; case 18: console.log('C'); break; case 19: console.log('A'); break; case 20: console.log('B'); break; case 21: console.log('C'); break; case 22: console.log('C'); break; case 23: console.log('A'); break; case 24: console.log('B'); break; case 25: console.log('C'); break; case 26: console.log('C'); break; case 27: console.log('A'); break; case 28: console.log('B'); break; case 29: console.log('C'); break; case 30: console.log('C'); break; case 31: console.log('C'); break; case 32: console.log('C'); break; case 33: console.log('A'); break; case 34: console.log('B'); break; case 35: console.log('C'); break; case 36: console.log('C'); break; case 37: console.log('A'); break; case 38: console.log('B'); break; case 39: console.log('C'); break; case 40: console.log('C'); break; }
object literal
var objLiteral = { 1: function () { console.log('A'); }, 2: function () { console.log('B'); }, 3: function () { console.log('C'); }, 4: function () { console.log('A'); }, 5: function () { console.log('B'); }, 6: function () { console.log('C'); }, 7: function () { console.log('A'); }, 8: function () { console.log('B'); }, 9: function () { console.log('C'); }, 10: function () { console.log('C'); }, 11: function () { console.log('C'); }, 12: function () { console.log('C'); }, 13: function () { console.log('C'); }, 14: function () { console.log('C'); }, 15: function () { console.log('C'); }, 16: function () { console.log('C'); }, 17: function () { console.log('C'); }, 18: function () { console.log('C'); }, 19: function () { console.log('C'); }, 20: function () { console.log('C'); }, 21: function () { console.log('C'); }, 22: function () { console.log('C'); }, 23: function () { console.log('C'); }, 24: function () { console.log('C'); }, 25: function () { console.log('C'); }, 26: function () { console.log('C'); }, 27: function () { console.log('C'); }, 28: function () { console.log('C'); }, 29: function () { console.log('C'); }, 30: function () { console.log('C'); }, 31: function () { console.log('C'); }, 32: function () { console.log('C'); }, 33: function () { console.log('C'); }, 34: function () { console.log('C'); }, 35: function () { console.log('C'); }, 36: function () { console.log('C'); }, 37: function () { console.log('C'); }, 38: function () { console.log('C'); }, 39: function () { console.log('C'); }, 40: function () { console.log('C'); }, }; objLiteral[str]();

Run results for: Switch vs Object Literal Performance Check case 40

Comparing performance of: Switch vs Object Literal

switch case

object literal