Run results for: Lodash union vs. ES6 Set

Run details:

User agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/113.0.0.0 Safari/537.36

Browser: Chrome 113

Operating system: Mac OS X 10.15.7

Device Platform: Desktop

Date tested: 11 months ago

Test name	Executions per second
Javascript Set ES6 + Array from	232392.0 Ops/sec
Lodash union	170058.7 Ops/sec
Javascript Set ES6 + spread operators	236039.5 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 ids = [
  138782,
        146208,
        146210,
        146212,
        146213,
        146214,
        146215,
        146513,
        146515,
        146911,
        148275,
        148300,
        148309,
        148310,
        148321,
        138782,
        146208,
        146210,
        146212,
        146213,
        146214,
        146215,
        148275,
        148300,
        148309,
        148310,
        148321,
        146513,
        146515,
        146911,
        138782,
        146208,
        146210,
        146212,
        146213,
        146214,
        146215,
        146911,
        148275,
        148309,
        148321,
        146513,
        146515,
        148300,
        148310,
        146208,
        146213,
        148275,
        146210,
        146214,
        146911,
        148309,
        146212,
        146215,
        148321,
        138782,
        146208,
        146213,
        148275,
        146210,
        146214,
        146911,
        148309,
        146212,
        148321,
        146215,
        138782,
        146911,
        138782,
        146911,
        138782,
        146911,
        146208,
        146210,
        146212,
        146213,
        146214,
        146215,
        148275,
        148309,
        148321,
        146911,
        138782,
        146208,
        146210,
        146212,
        146213,
        146214,
        146215,
        146911,
        148275,
        148309,
        148321,
        138782,
        146208,
        146210,
        146212,
        146213,
        146214,
        146215,
        138782,
    146208,
    146210,
    146212,
    146213,
    146214,
    146215,
    146911,
    138782,
    146208,
    146210,
    146212,
    146213,
    146214,
    146215,
    146911,
    148275,
    148309,
    148321,
    138782,
    146208,
    146210,
    146212,
    146213,
    146214,
    146215,
    146911,
    148275,
    148309,
    148321,
    138782,
    146208,
    146210,
    146212,
    146213,
    146214,
    146215,
    146911,
    138782,
    146208,
    146210,
    146212,
    146213,
    146214,
    146215,
    146911,
    148275,
    148309,
    148321,
    138782,
    146208,
    146210,
    146212,
    146213,
    146214,
    146215,
    146911,
    148275,
    148309,
    148321,
    138782,
    146911,
    138782,
    146215,
    146911,
    138782,
    146208,
    146210,
    146212,
    146213,
    146214,
    146215,
    146911,
    148275,
    148309,
    148321,
    138782,
    146208,
    146210,
    146212,
    146213,
    146214,
    146215,
    146911,
    138782,
    146208,
    146210,
    146212,
    146213,
    146214,
    146215,
    146911,
    148275,
    148309,
    148321,
    138782,
    146208,
    146210,
    146212,
    146213,
    146214,
    146215,
    146911,
    148275,
    148309,
    148321,
    138782,
    146208,
    146210,
    146212,
    146213,
    146214,
    146215,
    146911,
    148275,
    148309,
    148321,
    138782,
    146208,
    146210,
    146212,
    146213,
    146214,
    146215,
    146911,
    148275,
    148309,
    148321,
    138782,
    146911,
    138782,
    146212,
    146911,
    138782,
    146208,
    146210,
    146212,
    146213,
    146214,
    146215,
    146911,
    148275,
    148309,
    148321,
    138782,
    146208,
    146210,
    146212,
    146213,
    146214,
    146215,
    148275,
    148309,
    148321,
    146208,
    146210,
    146213,
    146214,
    146911,
    146208,
    146210,
    146212,
    146213,
    146214,
    146215,
    148275,
    148309,
    148321,
    146212,
    146213,
    146214,
    146215,
    146215,
    146911,
    146911,
    138782,
    146208,
    146210,
    146212,
    146213,
    146214,
    146215,
    148275,
    148309,
    148321,
    138782,
    138782,
    146911,
    146208,
    146210,
    146212,
    146213,
    146214,
    146215,
    146911,
    148275,
    148309,
    148321,
    146208,
    146210,
    146212,
    146213,
    146214,
    146215,
    146911,
    148275,
    148309,
    148321,
    146208,
    146210,
    146212,
    146213,
    146214,
    146215,
    146911,
    148275,
    148309,
    148321,
    146208,
    146210,
    146212,
    146213,
    146214,
    146215,
    148275,
    148309,
    148321,
    146208,
    146210,
    146212,
    146213,
    146214,
    146215,
    148275,
    148309,
    148321,
    146213,
    146214,
    146215,
    146911,
    146911,
    146911,
    138782,
    146208,
    146213,
    148275,
    146210,
    146214,
    146911,
    148309,
    146212,
    148321,
    146215,
    138782,
    146911,
    138782,
    146208,
    146210,
    146212,
    146213,
    146214,
    146215,
    146911,
    148275,
    148309,
    148321,
    138782,
    146911,
    146208,
    146210,
    146212,
    146213,
    146214,
    146215,
    146911,
    148275,
    148309,
    148321,
    146208,
    146210,
    146212,
    146213,
    146214,
    146215,
    148275,
    148309,
    148321,
    146911
    ];

Tests:

Javascript Set ES6 + Array from
const result = Array.from(new Set(ids))
Lodash union
const result = _.union(ids)
Javascript Set ES6 + spread operators
const result = [...new Set(ids)]

Run results for: Lodash union vs. ES6 Set

Javascript Set ES6 + Array from

Lodash union

Javascript Set ES6 + spread operators