Run results for: lodash _filter vs native filter

Run details:

User agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Ubuntu Chromium/71.0.3578.80 Chrome/71.0.3578.80 Safari/537.36

Browser: Chromium 71

Operating system: Ubuntu

Device Platform: Desktop

Date tested: 5 years ago

Test name	Executions per second
lodash filter	407422.6 Ops/sec
native filter	1827511.0 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 data = [{
  "id": 1,
  "first_name": "Thurstan",
  "last_name": "Ivanishev",
  "email": "tivanishev0@xinhuanet.com",
  "gender": "Male",
  "age": 33
}, {
  "id": 2,
  "first_name": "Lothaire",
  "last_name": "Flanagan",
  "email": "lflanagan1@answers.com",
  "gender": "Male",
  "age": 100
}, {
  "id": 3,
  "first_name": "Marshall",
  "last_name": "Lautie",
  "email": "mlautie2@nps.gov",
  "gender": "Male",
  "age": 9
}, {
  "id": 4,
  "first_name": "Alfy",
  "last_name": "Enrich",
  "email": "aenrich3@dmoz.org",
  "gender": "Male",
  "age": 100
}, {
  "id": 5,
  "first_name": "Malchy",
  "last_name": "Pursglove",
  "email": "mpursglove4@xing.com",
  "gender": "Male",
  "age": 20
}, {
  "id": 6,
  "first_name": "Ashleigh",
  "last_name": "Elcoate",
  "email": "aelcoate5@walmart.com",
  "gender": "Female",
  "age": 43
}, {
  "id": 7,
  "first_name": "Stanislaw",
  "last_name": "Barwise",
  "email": "sbarwise6@nationalgeographic.com",
  "gender": "Male",
  "age": 6
}, {
  "id": 8,
  "first_name": "Ian",
  "last_name": "Shropsheir",
  "email": "ishropsheir7@symantec.com",
  "gender": "Male",
  "age": 33
}, {
  "id": 9,
  "first_name": "Neel",
  "last_name": "Hitscher",
  "email": "nhitscher8@g.co",
  "gender": "Male",
  "age": 43
}, {
  "id": 10,
  "first_name": "Karil",
  "last_name": "Polglase",
  "email": "kpolglase9@ustream.tv",
  "gender": "Female",
  "age": 16
}, {
  "id": 11,
  "first_name": "Ivory",
  "last_name": "Gudgion",
  "email": "igudgiona@nbcnews.com",
  "gender": "Female",
  "age": 1
}, {
  "id": 12,
  "first_name": "Jarid",
  "last_name": "Aps",
  "email": "japsb@cisco.com",
  "gender": "Male",
  "age": 80
}, {
  "id": 13,
  "first_name": "Isabel",
  "last_name": "Kibble",
  "email": "ikibblec@nifty.com",
  "gender": "Female",
  "age": 28
}, {
  "id": 14,
  "first_name": "Krishna",
  "last_name": "Crackett",
  "email": "kcrackettd@yahoo.com",
  "gender": "Male",
  "age": 45
}, {
  "id": 15,
  "first_name": "Dallas",
  "last_name": "Estable",
  "email": "destablee@alibaba.com",
  "gender": "Male",
  "age": 28
}, {
  "id": 16,
  "first_name": "Marvin",
  "last_name": "De Lorenzo",
  "email": "mdelorenzof@stanford.edu",
  "gender": "Male",
  "age": 58
}, {
  "id": 17,
  "first_name": "Gisella",
  "last_name": "Mahy",
  "email": "gmahyg@ow.ly",
  "gender": "Female",
  "age": 36
}, {
  "id": 18,
  "first_name": "Larina",
  "last_name": "Neward",
  "email": "lnewardh@pbs.org",
  "gender": "Female",
  "age": 30
}, {
  "id": 19,
  "first_name": "Juline",
  "last_name": "Hendrick",
  "email": "jhendricki@china.com.cn",
  "gender": "Female",
  "age": 56
}, {
  "id": 20,
  "first_name": "Esmeralda",
  "last_name": "Gillice",
  "email": "egillicej@seesaa.net",
  "gender": "Female",
  "age": 58
}, {
  "id": 21,
  "first_name": "Noland",
  "last_name": "Wittman",
  "email": "nwittmank@prweb.com",
  "gender": "Male",
  "age": 87
}, {
  "id": 22,
  "first_name": "Maisie",
  "last_name": "Allwright",
  "email": "mallwrightl@liveinternet.ru",
  "gender": "Female",
  "age": 96
}, {
  "id": 23,
  "first_name": "Brand",
  "last_name": "Oxtiby",
  "email": "boxtibym@oaic.gov.au",
  "gender": "Male",
  "age": 59
}, {
  "id": 24,
  "first_name": "Tisha",
  "last_name": "Birks",
  "email": "tbirksn@disqus.com",
  "gender": "Female",
  "age": 26
}, {
  "id": 25,
  "first_name": "Broddy",
  "last_name": "Culp",
  "email": "bculpo@businesswire.com",
  "gender": "Male",
  "age": 51
}, {
  "id": 26,
  "first_name": "Perry",
  "last_name": "Alexsandrowicz",
  "email": "palexsandrowiczp@gnu.org",
  "gender": "Female",
  "age": 28
}, {
  "id": 27,
  "first_name": "Ashlan",
  "last_name": "Gelsthorpe",
  "email": "agelsthorpeq@nationalgeographic.com",
  "gender": "Female",
  "age": 94
}, {
  "id": 28,
  "first_name": "Konstantine",
  "last_name": "Schumacher",
  "email": "kschumacherr@discuz.net",
  "gender": "Male",
  "age": 27
}, {
  "id": 29,
  "first_name": "Ronalda",
  "last_name": "Meakes",
  "email": "rmeakess@goodreads.com",
  "gender": "Female",
  "age": 87
}, {
  "id": 30,
  "first_name": "Stephanus",
  "last_name": "Freund",
  "email": "sfreundt@shutterfly.com",
  "gender": "Male",
  "age": 76
}, {
  "id": 31,
  "first_name": "Verge",
  "last_name": "Ranscombe",
  "email": "vranscombeu@howstuffworks.com",
  "gender": "Male",
  "age": 81
}, {
  "id": 32,
  "first_name": "Carrie",
  "last_name": "Yegorkin",
  "email": "cyegorkinv@auda.org.au",
  "gender": "Female",
  "age": 88
}, {
  "id": 33,
  "first_name": "Joice",
  "last_name": "Rustan",
  "email": "jrustanw@google.it",
  "gender": "Female",
  "age": 46
}, {
  "id": 34,
  "first_name": "Denise",
  "last_name": "Allsopp",
  "email": "dallsoppx@whitehouse.gov",
  "gender": "Female",
  "age": 66
}, {
  "id": 35,
  "first_name": "Arvy",
  "last_name": "Dysart",
  "email": "adysarty@hc360.com",
  "gender": "Male",
  "age": 93
}, {
  "id": 36,
  "first_name": "Pierette",
  "last_name": "Ellaway",
  "email": "pellawayz@mysql.com",
  "gender": "Female",
  "age": 20
}, {
  "id": 37,
  "first_name": "Hy",
  "last_name": "Behnke",
  "email": "hbehnke10@yolasite.com",
  "gender": "Male",
  "age": 51
}, {
  "id": 38,
  "first_name": "Crin",
  "last_name": "Brame",
  "email": "cbrame11@com.com",
  "gender": "Female",
  "age": 87
}, {
  "id": 39,
  "first_name": "Marcello",
  "last_name": "Muscroft",
  "email": "mmuscroft12@ifeng.com",
  "gender": "Male",
  "age": 93
}, {
  "id": 40,
  "first_name": "Finley",
  "last_name": "Ciobutaro",
  "email": "fciobutaro13@ning.com",
  "gender": "Male",
  "age": 15
}, {
  "id": 41,
  "first_name": "Joline",
  "last_name": "Pantry",
  "email": "jpantry14@w3.org",
  "gender": "Female",
  "age": 7
}, {
  "id": 42,
  "first_name": "Meaghan",
  "last_name": "Walasik",
  "email": "mwalasik15@deviantart.com",
  "gender": "Female",
  "age": 99
}, {
  "id": 43,
  "first_name": "Gabriel",
  "last_name": "Brandacci",
  "email": "gbrandacci16@pinterest.com",
  "gender": "Female",
  "age": 49
}, {
  "id": 44,
  "first_name": "Meghann",
  "last_name": "Moen",
  "email": "mmoen17@ucla.edu",
  "gender": "Female",
  "age": 72
}, {
  "id": 45,
  "first_name": "Linda",
  "last_name": "Blaksley",
  "email": "lblaksley18@webmd.com",
  "gender": "Female",
  "age": 66
}, {
  "id": 46,
  "first_name": "Teodora",
  "last_name": "Halgarth",
  "email": "thalgarth19@eepurl.com",
  "gender": "Female",
  "age": 86
}, {
  "id": 47,
  "first_name": "Lanny",
  "last_name": "Velden",
  "email": "lvelden1a@istockphoto.com",
  "gender": "Female",
  "age": 17
}, {
  "id": 48,
  "first_name": "Devin",
  "last_name": "Gaitskill",
  "email": "dgaitskill1b@ocn.ne.jp",
  "gender": "Female",
  "age": 3
}, {
  "id": 49,
  "first_name": "Marcelo",
  "last_name": "Swallwell",
  "email": "mswallwell1c@nydailynews.com",
  "gender": "Male",
  "age": 38
}, {
  "id": 50,
  "first_name": "Vernor",
  "last_name": "Kynder",
  "email": "vkynder1d@w3.org",
  "gender": "Male",
  "age": 60
}]

Tests:

lodash filter
_.filter(data, user => user.age > 50);
native filter
data.filter(user => user.age > 50);

Run results for: lodash _filter vs native filter

Testing speed of lodash _filter vs native js filter

lodash filter

native filter