Run results for: Nesting of functions in JavaScript

Run details:

User agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.0.0 Safari/537.36

Browser: Chrome 120

Operating system: Windows

Device Platform: Desktop

Date tested: 2 years ago

Benchmark engine: Benchmark.js

none nesting of function

139/s

nesting of function

34/s

View exact numbers

Test name	Executions per second
✓ none nesting of function	139 Ops/sec
nesting of function	34 Ops/sec

Script Preparation code:

var func1 = function() {
	var innerf = function (callback) {
    	return callback();
    }
    return innerf(Math.random);
}

var innerff = function(callback) {
	return callback();
}

var func2 = function() {
	return innerff(Math.random);
}

Tests:

nesting of function
for (let i = 0; i < 1000; i++) { func1(); }
none nesting of function
for (let i = 0; i < 1000; i++) { func2(); }