Benchmark: lidash (ES6 wrapper) vs underscore for groupBy

HTML Preparation code:

https://cdnjs.cloudflare.com/ajax/libs/underscore.js/1.9.1/underscore-min.js

Script Preparation code:

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Tests:

_.groupBy
var result = _.groupBy(data, (item) => item.eligible);
lidash.groupBy
function groupBy(arr, comparer) { const items = {}; arr.forEach((item) => { const key = comparer(item); if (!items[key]) { items[key] = []; } items[key].push(item); }); return items; } var result = groupBy(data, (item) => item.eligible);

Rendered benchmark preparation results:

Suite status: <idle, ready to run>

Previous results

Test case name	Result
_.groupBy
lidash.groupBy

Fastest: N/A

Slowest: N/A

Latest run results:

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Autogenerated LLM Summary (model llama3.2:3b, generated one year ago):

LLMs can make mistakes. Check important info.

Related benchmarks:

lidash (ES6 wrapper) vs underscore for groupBy (version: 4)

Comparing performance of: _.groupBy vs lidash.groupBy

Created: 6 years ago by: Registered User

Jump to the latest result

_.groupBy

lidash.groupBy

Suite status: <idle, ready to run>

Fastest: N/A

Slowest: N/A

No previous run results

Autogenerated LLM Summary (model llama3.2:3b, generated one year ago):