Run results for: JS Loops tst - MeasureThat.net

Run details:

User agent: Mozilla/5.0 (Linux; Android 10; SM-G965F) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/106.0.0.0 Mobile Safari/537.36

Browser: Chrome Mobile 106

Operating system: Android

Device Platform: Mobile

Date tested: 2 years ago

Test name	Executions per second
Array from	254603.0 Ops/sec
Fill	958979.1 Ops/sec
for loop	7369991.5 Ops/sec
while loop	7817900.5 Ops/sec

Tests:

Array from
const arr = Array.from({ length: 10 }, () => []);
Fill
const arr2 = Array(10) .fill() .map(() => []);
for loop
const arr3 = []; for (let i = 0; i < 10; i += 1) { arr3.push([]); }
while loop
const arr4 = []; let i = 0; while (i < 10) { arr4.push([]); i++; }

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