Run results for: Lodash Streams vs Vanilla Javascript v2

Run details:

User agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/125.0.0.0 Safari/537.36

Browser: Chrome 125

Operating system: Linux

Device Platform: Desktop

Date tested: one year ago

Vanilla Javascript

132/s

Lodash

106/s

View exact numbers

Test name	Executions per second
✓ Vanilla Javascript	132 Ops/sec
Lodash	106 Ops/sec

Script Preparation code:

function getRandomInt(max) {
  return Math.floor(Math.random() * Math.floor(max));
}

var arr = [];
for(var i = 0; i < 100000; i++){
  arr.push({valueF:getRandomInt(100), valueM:getRandomInt(100)});
}

Tests:

Lodash
result = _(arr) .filter((value) => value.valueF > 50 ) .map((value) => ({ "value": value.valueM })) .value(); console.log(result);
Vanilla Javascript
const result = arr .filter(value => value.valueF > 50) .map(value => ({ value: value.valueM })); console.log(result);