Run results for: speed test lodash js

Run details:

User agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/128.0.0.0 Safari/537.36

Browser: Chrome 128

Operating system: Windows

Device Platform: Desktop

Date tested: 2 years ago

Benchmark engine: Benchmark.js

iterate ts n = 1000

3.4M/s

iterate ts n = 10000

429K/s

iterate lodash n = 1000

224K/s

iterate ts n = 100000

30K/s

iterate lodash n = 10000

23K/s

iterate lodash n = 100000

2K/s

iterate ts n = 1000000

2K/s

iterate lodash n = 1000000

246/s

iterate ts n = 10000000

138/s

iterate lodash n = 10000000

25/s

View exact numbers

Test name	Executions per second
✓ iterate ts n = 1000	3,396,242 Ops/sec
iterate ts n = 10000	428,968 Ops/sec
iterate lodash n = 1000	223,975 Ops/sec
iterate ts n = 100000	29,853 Ops/sec
iterate lodash n = 10000	23,169 Ops/sec
iterate lodash n = 100000	2,363 Ops/sec
iterate ts n = 1000000	1,653 Ops/sec
iterate lodash n = 1000000	246 Ops/sec
iterate ts n = 10000000	138 Ops/sec
iterate lodash n = 10000000	25 Ops/sec

HTML Preparation code:

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

Script Preparation code:

var n3 = 1000;
var n4 = 10000;
var n5 = 100000;
var n6 = 1000000;
var n7 = 10000000;
var array3 = [];
var array4 = [];
var array5 = [];
var array6 = [];
var array7 = [];
for(let i = 0; i < n3; i++) {
 array3.push(i); 
}
for(let i = 0; i < n4; i++) {
 array4.push(i); 
}
for(let i = 0; i < n5; i++) {
 array5.push(i); 
}
for(let i = 0; i < n6; i++) {
 array6.push(i); 
}
for(let i = 0; i < n7; i++) {
 array7.push(i); 
}

function iterateLodash(arr) { 
    _.forEach(arr, (n) => {
      n = n + 1;
    });
}

function iterateTS(arr) { 
    arr.forEach((n) => {
      n = n + 1;
    });
}

Tests:

iterate lodash n = 1000
iterateLodash(array3);
iterate lodash n = 10000
iterateLodash(array4);
iterate lodash n = 100000
iterateLodash(array5);
iterate lodash n = 1000000
iterateLodash(array6);
iterate lodash n = 10000000
iterateLodash(array7);
iterate ts n = 1000
iterateTS(array3);
iterate ts n = 10000
iterateTS(array4);
iterate ts n = 100000
iterateTS(array5);
iterate ts n = 1000000
iterateTS(array6);
iterate ts n = 10000000
iterateTS(array7);