Run results for: Filter vs Filter and Compact

Run details:

User agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/100.0.4896.127 Safari/537.36

Browser: Chrome 100

Operating system: Windows

Device Platform: Desktop

Date tested: 2 years ago

Test name	Executions per second
Filter	1281772.0 Ops/sec
Filter and Compact	813331.4 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 arr = [{
  "id": 1,
  "first_name": "Averell",
  "last_name": "Davitt",
  "email": "adavitt0@pinterest.com",
  "gender": "Male",
  "ip_address": "179.7.120.55"
}, {
  "id": 2,
  "first_name": "Muhammad",
  "last_name": "Townson",
  "email": "mtownson1@telegraph.co.uk",
  "gender": "Male",
  "ip_address": "147.80.52.15"
}, {
  "id": 3,
  "first_name": "Victoria",
  "last_name": "Ginner",
  "email": "vginner2@wikimedia.org",
  "gender": "Genderqueer",
  "ip_address": "136.174.73.218"
}, {
  "id": 4,
  "first_name": "Oliver",
  "last_name": "Lamdin",
  "email": "olamdin3@wordpress.org",
  "gender": "Male",
  "ip_address": "153.124.229.239"
}, {
  "id": 5,
  "first_name": "Enrichetta",
  "last_name": "Longfield",
  "email": "elongfield4@hud.gov",
  "gender": "Bigender",
  "ip_address": "229.59.173.235"
}, {
  "id": 6,
  "first_name": "Parker",
  "last_name": "Towlson",
  "email": "ptowlson5@irs.gov",
  "gender": "Male",
  "ip_address": "40.57.44.151"
}, {
  "id": 7,
  "first_name": "Kara",
  "last_name": "Walaron",
  "email": "kwalaron6@accuweather.com",
  "gender": "Female",
  "ip_address": "61.82.62.251"
}, {
  "id": 8,
  "first_name": "Vinnie",
  "last_name": "Tape",
  "email": "vtape7@jugem.jp",
  "gender": "Male",
  "ip_address": "169.203.89.141"
}, {
  "id": 9,
  "first_name": "Cleveland",
  "last_name": "Dorber",
  "email": "cdorber8@wunderground.com",
  "gender": "Male",
  "ip_address": "59.123.125.215"
}, {
  "id": 10,
  "first_name": "Sarita",
  "last_name": "Gleave",
  "email": "sgleave9@epa.gov",
  "gender": "Female",
  "ip_address": "100.23.157.210"
}, {
  "id": 11,
  "first_name": "Robinia",
  "last_name": "Garrelts",
  "email": "rgarreltsa@baidu.com",
  "gender": "Female",
  "ip_address": "68.50.17.99"
}, {
  "id": 12,
  "first_name": "Gustavo",
  "last_name": "Dalwood",
  "email": "gdalwoodb@nifty.com",
  "gender": "Male",
  "ip_address": "24.78.52.192"
}, {
  "id": 13,
  "first_name": "Adel",
  "last_name": "Muehle",
  "email": "amuehlec@netlog.com",
  "gender": "Bigender",
  "ip_address": "76.215.149.249"
}, {
  "id": 14,
  "first_name": "Aimil",
  "last_name": "Longwood",
  "email": "alongwoodd@webeden.co.uk",
  "gender": "Female",
  "ip_address": "213.103.239.125"
}, {
  "id": 15,
  "first_name": "Thatcher",
  "last_name": "Crease",
  "email": "tcreasee@nbcnews.com",
  "gender": "Male",
  "ip_address": "44.252.236.237"
}, {
  "id": 16,
  "first_name": "Malory",
  "last_name": "Robjant",
  "email": "mrobjantf@angelfire.com",
  "gender": "Genderqueer",
  "ip_address": "143.95.91.2"
}, {
  "id": 17,
  "first_name": "Carleton",
  "last_name": "Ruddom",
  "email": "cruddomg@geocities.com",
  "gender": "Genderqueer",
  "ip_address": "215.196.250.204"
}, {
  "id": 18,
  "first_name": "Meridel",
  "last_name": "Enga",
  "email": "mengah@microsoft.com",
  "gender": "Female",
  "ip_address": "126.55.232.55"
}, {
  "id": 19,
  "first_name": "April",
  "last_name": "Gandrich",
  "email": "agandrichi@aol.com",
  "gender": "Genderqueer",
  "ip_address": "14.22.35.47"
}, {
  "id": 20,
  "first_name": "Idaline",
  "last_name": "Kasperski",
  "email": "ikasperskij@oaic.gov.au",
  "gender": "Agender",
  "ip_address": "253.230.20.139"
}, {
  "id": 21,
  "first_name": "Wilden",
  "last_name": "Werndley",
  "email": "wwerndleyk@infoseek.co.jp",
  "gender": "Male",
  "ip_address": "107.42.238.245"
}, {
  "id": 22,
  "first_name": "Sheeree",
  "last_name": "Simmgen",
  "email": "ssimmgenl@furl.net",
  "gender": "Female",
  "ip_address": "78.228.45.244"
}, {
  "id": 23,
  "first_name": "Brander",
  "last_name": "Hooks",
  "email": "bhooksm@cloudflare.com",
  "gender": "Male",
  "ip_address": "63.241.51.237"
}, {
  "id": 24,
  "first_name": "Ashly",
  "last_name": "Leadbeatter",
  "email": "aleadbeattern@wiley.com",
  "gender": "Female",
  "ip_address": "108.119.74.16"
}, {
  "id": 25,
  "first_name": "Pace",
  "last_name": "Colam",
  "email": "pcolamo@cnn.com",
  "gender": "Male",
  "ip_address": "159.221.200.77"
}, {
  "id": 26,
  "first_name": "Crin",
  "last_name": "Clohissy",
  "email": "cclohissyp@elegantthemes.com",
  "gender": "Female",
  "ip_address": "89.159.35.127"
}, {
  "id": 27,
  "first_name": "Gardiner",
  "last_name": "Yanuk",
  "email": "gyanukq@liveinternet.ru",
  "gender": "Male",
  "ip_address": "117.196.242.126"
}, {
  "id": 28,
  "first_name": "Mark",
  "last_name": "Heyward",
  "email": "mheywardr@tamu.edu",
  "gender": "Male",
  "ip_address": "133.117.185.235"
}, {
  "id": 29,
  "first_name": "Sanford",
  "last_name": "Atto",
  "email": "sattos@opera.com",
  "gender": "Genderfluid",
  "ip_address": "240.131.114.111"
}, {
  "id": 30,
  "first_name": "Edward",
  "last_name": "Khidr",
  "email": "ekhidrt@reddit.com",
  "gender": "Male",
  "ip_address": "109.163.27.16"
}, {
  "id": 31,
  "first_name": "Terry",
  "last_name": "Storrs",
  "email": "tstorrsu@ox.ac.uk",
  "gender": "Genderfluid",
  "ip_address": "245.135.10.2"
}, {
  "id": 32,
  "first_name": "Giff",
  "last_name": "Filyukov",
  "email": "gfilyukovv@trellian.com",
  "gender": "Polygender",
  "ip_address": "172.141.187.112"
}, {
  "id": 33,
  "first_name": "Martainn",
  "last_name": "Perello",
  "email": "mperellow@blogs.com",
  "gender": "Male",
  "ip_address": "68.254.126.62"
}, {
  "id": 34,
  "first_name": "Lesley",
  "last_name": "Balling",
  "email": "lballingx@ca.gov",
  "gender": "Male",
  "ip_address": "30.108.0.52"
}, {
  "id": 35,
  "first_name": "Arne",
  "last_name": "McAviy",
  "email": "amcaviyy@weather.com",
  "gender": "Male",
  "ip_address": "232.161.16.18"
}, {
  "id": 36,
  "first_name": "Marylynne",
  "last_name": "Keene",
  "email": "mkeenez@odnoklassniki.ru",
  "gender": "Female",
  "ip_address": "86.141.4.64"
}, {
  "id": 37,
  "first_name": "Dyna",
  "last_name": "Cranstone",
  "email": "dcranstone10@plala.or.jp",
  "gender": "Female",
  "ip_address": "21.129.94.67"
}, {
  "id": 38,
  "first_name": "Clarissa",
  "last_name": "Brownbridge",
  "email": "cbrownbridge11@fda.gov",
  "gender": "Female",
  "ip_address": "229.232.213.225"
}, {
  "id": 39,
  "first_name": "Bartholomeus",
  "last_name": "Albery",
  "email": "balbery12@addthis.com",
  "gender": "Male",
  "ip_address": "92.120.14.242"
}, {
  "id": 40,
  "first_name": "Camille",
  "last_name": "Pietsma",
  "email": "cpietsma13@wp.com",
  "gender": "Female",
  "ip_address": "145.250.109.164"
}, {
  "id": 41,
  "first_name": "Cherish",
  "last_name": "Biskupiak",
  "email": "cbiskupiak14@jalbum.net",
  "gender": "Female",
  "ip_address": "114.104.166.204"
}, {
  "id": 42,
  "first_name": "Mal",
  "last_name": "Stern",
  "email": "mstern15@about.me",
  "gender": "Male",
  "ip_address": "143.217.210.57"
}, {
  "id": 43,
  "first_name": "Rickert",
  "last_name": "Dorbin",
  "email": "rdorbin16@umn.edu",
  "gender": "Genderfluid",
  "ip_address": "49.2.157.244"
}, {
  "id": 44,
  "first_name": "Bucky",
  "last_name": "Wolton",
  "email": "bwolton17@narod.ru",
  "gender": "Genderfluid",
  "ip_address": "74.102.75.218"
}, {
  "id": 45,
  "first_name": "Gennifer",
  "last_name": "Etteridge",
  "email": "getteridge18@blogs.com",
  "gender": "Female",
  "ip_address": "204.58.84.159"
}, {
  "id": 46,
  "first_name": "Grantham",
  "last_name": "Ballam",
  "email": "gballam19@tripadvisor.com",
  "gender": "Male",
  "ip_address": "13.97.238.166"
}, {
  "id": 47,
  "first_name": "Hetti",
  "last_name": "Dodgshun",
  "email": "hdodgshun1a@de.vu",
  "gender": "Female",
  "ip_address": "252.215.111.11"
}, {
  "id": 48,
  "first_name": "Avery",
  "last_name": "Stredder",
  "email": "astredder1b@phpbb.com",
  "gender": "Male",
  "ip_address": "194.10.1.207"
}, {
  "id": 49,
  "first_name": "Jonah",
  "last_name": "Fotheringham",
  "email": "jfotheringham1c@disqus.com",
  "gender": "Male",
  "ip_address": "72.9.26.200"
}, {
  "id": 50,
  "first_name": "Danny",
  "last_name": "Poole",
  "email": "dpoole1d@nps.gov",
  "gender": "Female",
  "ip_address": "117.196.22.15"
}]

Tests:

Filter
var filteredData = _.filter(arr, item => { return item })
Filter and Compact
var filteredData = _.filter(arr, item => { return item }) filteredData = _.compact(filteredData)