Run results for: reduce vs map/filter vs for

Run details:

User agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/102.0.0.0 Safari/537.36

Browser: Chrome 102

Operating system: Windows

Device Platform: Desktop

Date tested: one year ago

Test name	Executions per second
reduce	7116994.0 Ops/sec
map/filter	6045636.0 Ops/sec
for	177695500.0 Ops/sec

Script Preparation code:

var myParams = [
  ['key2','val2'],
  ['ke3','val3'],
  ['filter[status]','running'],
  ['filter[status]','stopped'],
  ['filter[status]','pending']
];

Tests:

reduce
myParams.reduce((a, c) => { if (c[0] === 'filter[status]') { a.push(c[1]); } return a; }, []);
map/filter
myParams .filter((param) => param[0] === 'filter[status]') .map((param) => param[1]);
for
const res = []; for (const c of res) { if (c[0] === 'filter[status]') { res.push(c[1]); } }