Run results for: Lodash vs Native // rh

Run details:

User agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/80.0.3987.163 Safari/537.36

Browser: Chrome 80

Operating system: Windows

Device Platform: Desktop

Date tested: 4 years ago

Test name	Executions per second
Native	622070912.0 Ops/sec
lodash	639169408.0 Ops/sec

HTML Preparation code:

<script src="https://cdn.jsdelivr.net/npm/lodash@4.17.4/lodash.min.js"></script>

Script Preparation code:

var infoEvents = {
  test1: [ 'test', 'test' ],
  test2: [ 'test', 'test' ],
  test3: [ 'hello', 'hi' ],
  test4: [ 'heheheheheheh', 'hahahahaha' ],
  test5: [ 'ba', 'boo' ]
};

var exceptionEvents = {
  test1: [ 'test', 'test' ],
  test2: [ 'test', 'test' ],
  test3: [ 'hello', 'hi' ],
  test4: [ 'heheheheheheh', 'hahahahaha' ],
  test5: [ 'ba', 'boo' ]
};

Tests:

Native
function getEvents() { const eventNamesAndCategories = [ ...Object.values(infoEvents), ...Object.values(exceptionEvents) ]; const eventNames = [], eventCategories = []; const seenCategories = new Set(); eventNamesAndCategories.forEach( event => { eventNames.push(`${event[1]}/${event[0]}`); if (!seenCategories.has(event[1])) { eventCategories.push(event[1]); seenCategories.add(event[1]); } }); return; }
lodash
function getEvents() { const eventNamesAndCategories = [ ..._.map(infoEvents), ..._.map(exceptionEvents) ]; const eventNames = _(eventNamesAndCategories).map(nc => `${nc[1]}/${nc[0]}`).uniq().value(), eventCategories = _(eventNamesAndCategories).map(nc => nc[1]).uniq().value(); return; }