Run results for: Map speed test

Run details:

User agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:82.0) Gecko/20100101 Firefox/82.0

Browser: Firefox 82

Operating system: Windows

Device Platform: Desktop

Date tested: 3 years ago

Test name	Executions per second
Map 1	8850821.0 Ops/sec
Map 2	4826651.0 Ops/sec

Tests:

Map 1
function a(arr){ return arr ? arr.map((item) => item) : []; } let b = a(); let c = a([1,2,3])
Map 2
function a(arr){ return (arr || []).map((item) => item); } let b = a(); let c = a([1,2,3])