Run results for: Lodash Filter vs Native Filter with Empty Check

Run details:

User agent: Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:99.0) Gecko/20100101 Firefox/99.0

Browser: Firefox 99

Operating system: Ubuntu

Device Platform: Desktop

Date tested: 3 years ago

Test name	Executions per second
Lodash Filter	1279761.1 Ops/sec
Native Filter	1637315.6 Ops/sec

HTML Preparation code:

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

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

Script Preparation code:

window.foo = [{}, {a:1}, {b:1}];

 
window.foo = [{}, {a:1}, {b:1}];

Tests:

Lodash Filter
_.filter(foo, (item) => { return !_.isEmpty(item); });
_.filter(foo, (item) => {
return !_.isEmpty(item);
});
Native Filter
foo.filter((item) => { return Object.keys(item).length !== 0; });
foo.filter((item) => {
return Object.keys(item).length !== 0;
});