Run results for: Function vs Eval vs Getter

Run details:

User agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/130.0.0.0 Safari/537.36

Browser: Chrome 130

Operating system: Mac OS X 10.15.7

Device Platform: Desktop

Date tested: one year ago

Function

8.6M/s

Getter

4.7M/s

Eval

1.2M/s

View exact numbers

Test name	Executions per second
✓ Function	8,632,218 Ops/sec
Getter	4,701,928 Ops/sec
Eval	1,245,728 Ops/sec

Script Preparation code:

var fun = function(i) {
	return i;
};

var evalCode = 'i;';

Object.defineProperty(window, 'getterBenchmark', {
	get value() {
		return 'hi';
	}
});

Tests:

Function
for(let i = 0; i < 5; i++) { fun(i); };
Eval
for(let i = 0; i < 5; i++) { eval(evalCode); };
Getter
for(let i = 0; i < 5; i++) { getterBenchmark; };

Run results for: Function vs Eval vs Getter

Compares the speed of functions, evals and Getters.

Function

Eval

Getter