Run results for: Loop Comprasion TT Team

Run details:

User agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/122.0.0.0 Safari/537.36

Browser: Chrome 122

Operating system: Mac OS X 10.15.7

Device Platform: Desktop

Date tested: one month ago

Test name	Executions per second
chain forEach	0.5 Ops/sec
for-in	0.5 Ops/sec

Script Preparation code:

var MyArray = Array(1000000).fill({
        description:
          'Creates a deep copy of source, which should be an object or an array.',
        myNumber: 123456789,
        myBoolean: true,
        jayson: {
          stringify:
            'JSON.stringify() method converts a JavaScript value to a JSON string....',
          parse: 'JSON.parse() method parses a JSON string...',
        },
      });

Tests:

chain forEach
MyArray.forEach((item)=>{ console.log(item.myNumber); });
for-in
for(const item in MyArray) { console.log(item.myNumber); }

Run results for: Loop Comprasion TT Team

chain forEach

for-in