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Run results for:
Lodash Pick vs Native destructuring vs Manual Picks
Compare _.pick vs native destructuring vs manual picks
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Embed Benchmark Result
<iframe src="https://measurethat.net/Embed?id=624066" width="100%" height="500px"></iframe>
Run details:
User agent:
Mozilla/5.0 (Macintosh; Intel Mac OS X 10.15; rv:146.0) Gecko/20100101 Firefox/146.0
Browser:
Firefox 146
Operating system:
Mac OS X 10.15
Device Platform:
Desktop
Date tested:
3 months ago
Test name
Executions per second
Lodash
7.0 Ops/sec
Native
853.3 Ops/sec
Manual pick with property names
42.8 Ops/sec
Manual pick
480.1 Ops/sec
HTML Preparation code:
<script src="https://cdn.jsdelivr.net/npm/lodash@4.17.11/lodash.min.js"></script>
Script Preparation code:
var arr = []; var object = { type: 'aaa', subtype: 'bbb', card_last4:'bbb', card_type:'bbb', card_exp_month:'bbb', card_exp_year:'bbb', card_country:'bbb', foo: 'bar' }; for (var i = 0; i <= 100000; i++) { arr.push(object); }
Tests:
Lodash
arr.map(function (element) { return _.pick( element, 'type', 'subtype', 'card_last4', 'card_type', 'card_exp_month', 'card_exp_year', 'card_country', 'something' ); });
Native
arr.map(function (element) { const { type, subtype, card_last4, card_type, card_exp_month, card_exp_year, card_country, something } = element; return { type, subtype, card_last4, card_type, card_exp_month, card_exp_year, card_country, something }; });
Manual pick with property names
const props = [ "type", "subtype", "card_last4", "card_type", "card_exp_month", "card_exp_year", "card_country", "something" ]; arr.map(function (element) { const res = {}; for(let prop of props){ res[prop] = element[prop] } return res; });
Manual pick
arr.map(function (element) { return { type: element.type, subtype: element.subtype, card_last4: element.card_last4, card_type: element.card_type, card_exp_month: element.card_exp_month, card_exp_year: element.card_exp_year, card_country: element.card_country, something: element.something }; });