Run results for: spread array performance (vs slice, splice, concat)

Run details:

User agent: Mozilla/5.0 (Linux; Android 13; DN2103) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/101.0.4951.41 Mobile Safari/537.36 (Ecosia [email protected])

Browser: Chrome Mobile 101

Operating system: Android

Device Platform: Mobile

Date tested: 11 months ago

Test name	Executions per second
Splice	33687420.0 Ops/sec
Slice	104981700.0 Ops/sec
Concat	68277200.0 Ops/sec
Spread	62939810.0 Ops/sec

Tests:

Splice
const testArray = [1, 2, 3]; const newTestArray = testArray.splice(0);
Slice
const testArray = [1, 2, 3]; const newTestArray = testArray.slice();
Concat
const testArray = [1, 2, 3]; const newTestArray = testArray.concat();
Spread
const testArray = [1, 2, 3]; const newTestArray = [...testArray];

Run results for: spread array performance (vs slice, splice, concat)

Splice

Slice

Concat

Spread