Run results for: TypedArray set() vs setter performance

Run details:

User agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:145.0) Gecko/20100101 Firefox/145.0

Browser: Firefox 145

Operating system: Windows

Device Platform: Desktop

Date tested: 8 months ago

TypedArray setter

18K/s

TypedArray set()

130/s

View exact numbers

Test name	Executions per second
✓ TypedArray setter	18,044 Ops/sec
TypedArray set()	130 Ops/sec

Script Preparation code:

var typedArray = new Uint8Array(100000).fill(0);

Tests:

TypedArray set()
for (let i=0; i<typedArray.length; i++) { typedArray.set(typedArray[i] + 1, i); }
TypedArray setter
for (let i=0; i<typedArray.length; i++) { typedArray[i] = typedArray[i] + 1; }