Run results for: Lodash vs Javascript Preliminary Work 3

Run details:

User agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/107.0.0.0 Safari/537.36

Browser: Chrome 107

Operating system: Windows

Device Platform: Desktop

Date tested: 2 years ago

Test name	Executions per second
Native Int Small	515.9 Ops/sec
Native Int Large	4.9 Ops/sec
Lodash Int Small	626.8 Ops/sec
Lodash Int Large	6.2 Ops/sec
Native Str Small	132.4 Ops/sec
Native Str Large	1.4 Ops/sec
Lodash Str Small	142.5 Ops/sec
Lodash Str Large	1.4 Ops/sec

HTML Preparation code:

<script src="https://cdn.jsdelivr.net/npm/lodash@4.17.4/lodash.min.js"></script>

Script Preparation code:

var max1 = 100000; // 100,000 (100 Thousand)
var max2 = 10000000; // 10,000,000 (10 Million)
 

var intArr1 = [];
var strArr1 = [];
for (var i = 0; i <= max1; i++) { intArr1.push(i); }
for (var i = 0; i <= max1; i++) { strArr1.push('ABCDE'); }


var intArr2 = [];
var strArr2 = [];

for (var i = 0; i <= max2; i++) { intArr2.push(i); }
for (var i = 0; i <= max2; i++) { strArr2.push('ABCDE'); }

Tests:

Native Int Small
intArr1.forEach(function (element, index) { element = element*2; });
Native Int Large
intArr2.forEach(function (element, index) { element = element*2; });
Lodash Int Small
_.forEach(intArr1, function (element, index) { element = element*2; });
Lodash Int Large
_.forEach(intArr2, function (element, index) { element = element*2; });
Native Str Small
strArr1.forEach(function (element, index) { element = element*2; });
Native Str Large
strArr2.forEach(function (element, index) { element = element*2; });
Lodash Str Small
_.forEach(strArr1, function (element, index) { element = element*2; });
Lodash Str Large
_.forEach(strArr2, function (element, index) { element = element*2; });

Run results for: Lodash vs Javascript Preliminary Work 3

A set of simple tests to examine the performance of the two tools

Native Int Small

Native Int Large

Lodash Int Small

Lodash Int Large

Native Str Small

Native Str Large

Lodash Str Small

Lodash Str Large