Benchmark: lodash omit vs native function

HTML Preparation code:

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

Script Preparation code:

function omit(obj, props) {
  const newObj = {};
  for (let prop in obj) {
    if (!props.includes(prop)) {
      newObj[prop] = obj[prop];
    }
  }
  return newObj;
}

Tests:

lodash omit
const myObj = { name: 'John', age: 30, city: 'New York', country: 'USA' }; const newObj = _.omit(myObj, ['city', 'country']);
native function
const myObj = { name: 'John', age: 30, city: 'New York', country: 'USA' }; const newObj = omit(myObj, ['city', 'country']);

Rendered benchmark preparation results:

Suite status: <idle, ready to run>

Previous results

Test case name	Result
lodash omit
native function

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/111.0.0.0 Safari/537.36

Browser/OS: Chrome 111 on Mac OS X 10.15.7

View result in a separate tab

Test name	Executions per second
lodash omit	1788754.0 Ops/sec
native function	12876060.0 Ops/sec

lodash omit vs native function (version: 0)

Comparing performance of: lodash omit vs native function

Created: one year ago by: Guest

Jump to the latest result

lodash omit

native function

Suite status: <idle, ready to run>

Experimental features:

Fastest: N/A

Slowest: N/A