Benchmark: Multiple Nil checks 0.5 2

Multiple Nil checks 0.5 2 (version: 0)

Comparing performance of: a === null || a === undefined || b === null || b === undefined || c === null || c === undefined || d === null || d === undefined || e === null || e === undefined || f === null || f === undefined || g === null || g === undefined || h === null || h === undefined || i === null || i === undefined || j === null || j === undefined || k === null || k === undefined || l === null || l === undefined vs Super duper cool nil check

Created: 3 years ago by: Guest

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HTML Preparation code:

<script src='https://cdnjs.cloudflare.com/ajax/libs/lodash.js/4.17.5/lodash.min.js'></script>

Script Preparation code:

var a = null;
var b = false;
var c = 0;
var d = '';
var e = NaN;
var f = 'test';
var g = 42;
var h = {};
var i = { a: 1, b: 'test' };
var j = [];
var k = [{}];
var l = [1, 2, 3, 4, 5];

function isNilSingleNullUndefined(parameter) { 
    return parameter === null || parameter === undefined;
}

function isNilLodash(...parameters) { 
    return _.some(parameters, (parameter) =>  _.isNil(parameter) );
}

// also evaluates falsy values true
function isNilLogicalNot(...parameters) { 
    return parameters.some((parameter) =>  !parameter );
}

function isNilNullUndefined(...parameters) { 
    return parameters.some((parameter) =>  parameter === null || parameter === undefined );
}

function isNilNull(...parameters) { 
    return parameters.some((parameter) =>  parameter == null );
}

function isNilSuperDuperCool(...args) {
        if (!args) return;
        
        let i = 0;

        while (args[i]) {
            ++i;
        }

        return i < args.length;
}

Tests:

a === null || a === undefined || b === null || b === undefined || c === null || c === undefined || d === null || d === undefined || e === null || e === undefined || f === null || f === undefined || g === null || g === undefined || h === null || h === undefined || i === null || i === undefined || j === null || j === undefined || k === null || k === undefined || l === null || l === undefined
a === null || a === undefined || b === null || b === undefined || c === null || c === undefined || d === null || d === undefined || e === null || e === undefined || f === null || f === undefined || g === null || g === undefined || h === null || h === undefined || i === null || i === undefined || j === null || j === undefined || k === null || k === undefined || l === null || l === undefined
Super duper cool nil check
isNilSuperDuperCool(a, b, c, d, e, f, g, h, i, j, k, l)

Rendered benchmark preparation results:

Suite status: <idle, ready to run>

Previous results

Test case name	Result
a === null \|\| a === undefined \|\| b === null \|\| b === undefined \|\| c === null \|\| c === undefined \|\| d === null \|\| d === undefined \|\| e === null \|\| e === undefined \|\| f === null \|\| f === undefined \|\| g === null \|\| g === undefined \|\| h === null \|\| h === undefined \|\| i === null \|\| i === undefined \|\| j === null \|\| j === undefined \|\| k === null \|\| k === undefined \|\| l === null \|\| l === undefined
Super duper cool nil check

Fastest: N/A

Slowest: N/A

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Latest run results:

Run details: (Test run date: 3 years ago)

User agent: Mozilla/5.0 (Windows NT 10.0; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.90 Safari/537.36

Browser/OS: Chrome 89 on Windows

View result in a separate tab

Test name	Executions per second
a === null \|\| a === undefined \|\| b === null \|\| b === undefined \|\| c === null \|\| c === undefined \|\| d === null \|\| d === undefined \|\| e === null \|\| e === undefined \|\| f === null \|\| f === undefined \|\| g === null \|\| g === undefined \|\| h === null \|\| h === undefined \|\| i === null \|\| i === undefined \|\| j === null \|\| j === undefined \|\| k === null \|\| k === undefined \|\| l === null \|\| l === undefined	13051600.0 Ops/sec
Super duper cool nil check	1077759.0 Ops/sec