Run results for: Array Spread vs Fill vs New Array - MeasureThat.net

Run details:

User agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/133.0.0.0 Safari/537.36

Browser: Chrome 133

Operating system: Linux

Device Platform: Desktop

Date tested: 27 days ago

Test name	Executions per second
New Array	19307950.0 Ops/sec
Fill	15851349.0 Ops/sec
Map	19113738.0 Ops/sec

Tests:

New Array
[...new Array(5)].map(Object);
AخA

[...new Array(5)].map(Object);
Fill
new Array(5).fill(null).map(Object);
new Array(5).fill(null).map(Object);
Map
[...Array(5)].map(Object);
[...Array(5)].map(Object);