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lodash orderBy vs Array.sort 50 000 elements
(version: 1)
Sort and array of objects by 2 properties : - text: descending - id: ascending
Comparing performance of:
_.orderBy vs Array.sort
Created:
one year ago
by:
Guest
Jump to the latest result
HTML Preparation code:
<script src='https://cdnjs.cloudflare.com/ajax/libs/lodash.js/4.17.5/lodash.min.js'></script>
Script Preparation code:
var generateText = function(){ return Math.random().toString(36).substring(2, 4); } var arr = [] for(i=0; i<50000; i++){ const obj = {} obj.id = i; obj.text = generateText() arr.push(obj) }
Tests:
_.orderBy
_.orderBy(arr, ['text', 'id'], ['desc', 'asc'])
Array.sort
arr.sort((a, b) => (a.text < b.text) ? 1 : (a.text === b.text) ? ((a.id > b.id) ? 1 : -1) : -1 )
Rendered benchmark preparation results:
Suite status:
<idle, ready to run>
Run tests (2)
Previous results
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Test case name
Result
_.orderBy
Array.sort
Fastest:
N/A
Slowest:
N/A
Latest run results:
Run details:
(Test run date:
10 months ago
)
User agent:
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/137.0.0.0 Safari/537.36
Browser/OS:
Chrome 137 on Mac OS X 10.15.7
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Embed Benchmark Result
<iframe src="https://measurethat.net/Embed?id=611088" width="100%" height="500px"></iframe>
Test name
Executions per second
_.orderBy
39.9 Ops/sec
Array.sort
1447.1 Ops/sec
Autogenerated LLM Summary
(model
gpt-4o-mini
, generated one year ago):
The benchmark defined in the provided JSON tests two different sorting methods for an array of objects containing 50,000 elements. The elements are sorted based on two properties: `text` (in descending order) and `id` (in ascending order). The two sorting methods being compared are: 1. **Lodash's `_.orderBy`** 2. **Native JavaScript's `Array.sort`** ### Options Compared 1. **Lodash `_.orderBy`:** - This method is a utility function provided by the Lodash library, which facilitates functional programming in JavaScript. - `_.orderBy(arr, ['text', 'id'], ['desc', 'asc'])` specifies the `arr` to be sorted, along with an array of property names (`text`, `id`) and their respective sorting orders (`desc`, `asc`). 2. **Native JavaScript `Array.sort
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