Benchmark: keyby or map - MeasureThat.net

HTML Preparation code:

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

Script Preparation code:

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

Tests:

keyby
_.keyBy(data, (v) => v.name);
map
data.map((v)=> v.name)

Rendered benchmark preparation results:

Suite status: <idle, ready to run>

Previous results

Test case name	Result
keyby
map

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 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/111.0.0.0 Safari/537.36

Browser/OS: Chrome 111 on Windows

View result in a separate tab

Test name	Executions per second
keyby	4313996.0 Ops/sec
map	15876990.0 Ops/sec

keyby or map (version: 0)

Comparing performance of: keyby vs map

Created: one year ago by: Guest

Jump to the latest result

keyby

map

Suite status: <idle, ready to run>

Experimental features:

Fastest: N/A

Slowest: N/A