Benchmark: Lodash Get vs Native

HTML Preparation code:

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

Script Preparation code:

function nativeNonGreedyLookup() {
  const obj = { firstLevel: { secondLevel: { thirdLevel: 'test' } } };
  let thirdLevel;
  
  if ( obj && obj.firstLevel && obj.firstLevel.secondLevel && obj.firstLevel.secondLevel.thirdLevel ) {
  	thirdLevel = obj.firstLevel.secondLevel.thirdLevel;
  }
  
  return thirdLevel;
}

function lodashNonGreedyLookup() {
  const obj = { firstLevel: { secondLevel: { thirdLevel: 'test' } } };
  const thirdLevel = _.get(obj, 'firstLevel.secondLevel.thirdLevel', 'unknown');
  return thirdLevel;
}

Tests:

Native non-greedy lookup.
nativeNonGreedyLookup();
Lodash get based non-greedy lookup.
lodashNonGreedyLookup();

Rendered benchmark preparation results:

Suite status: <idle, ready to run>

Previous results

Test case name	Result
Native non-greedy lookup.
Lodash get based non-greedy lookup.

Fastest: N/A

Slowest: N/A

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Latest run results:

Run details: (Test run date: 5 years ago)

User agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/73.0.3683.103 Safari/537.36

Browser/OS: Chrome 73 on Windows

View result in a separate tab

Test name	Executions per second
Native non-greedy lookup.	7277621.0 Ops/sec
Lodash get based non-greedy lookup.	961744.3 Ops/sec

Lodash Get vs Native (version: 0)

Comparing performance of: Native non-greedy lookup. vs Lodash get based non-greedy lookup.

Created: 5 years ago by: Registered User

Jump to the latest result

Native non-greedy lookup.

Lodash get based non-greedy lookup.

Suite status: <idle, ready to run>

Experimental features:

Fastest: N/A

Slowest: N/A