Benchmark: lodash.zipObject vs. native reduce

HTML Preparation code:


<script src='https://cdnjs.cloudflare.com/ajax/libs/lodash.js/4.17.5/lodash.min.js'></script>

Script Preparation code:

var stuff = [
  { name: 'pi', value: 3.14 },
  { name: 'hundred', value: 100 },
  { name: 'truthy', value: true },
  { name: 'falsy', value: false },
  { name: 'estring', value: '2.71828' },
]

Tests:

lodash.zipObject
_.zipObject(stuff.map(item => item.name), stuff.map(item => item.value))
native reduce
stuff.reduce((acc, item) => { acc[item.name] = item.value return acc }, {})

Rendered benchmark preparation results:

Suite status: <idle, ready to run>

Previous results

Test case name	Result
lodash.zipObject
native reduce

Fastest: N/A

Slowest: N/A

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Latest run results:

Run details: (Test run date: one year ago)

User agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/109.0.0.0 Safari/537.36

Browser/OS: Chrome 109 on Mac OS X 10.15.7

View result in a separate tab

Test name	Executions per second
lodash.zipObject	1243537.0 Ops/sec
native reduce	4915351.0 Ops/sec

lodash.zipObject vs. native reduce (version: 0)

Comparing performance of: lodash.zipObject vs native reduce

Created: 5 years ago by: Guest

Jump to the latest result

lodash.zipObject

native reduce

Suite status: <idle, ready to run>

Experimental features:

Fastest: N/A

Slowest: N/A