Run results for: ArrayBuffer vs JSON serialization ---- v2

Run details:

User agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/135.0.0.0 Safari/537.36

Browser: Chrome 135

Operating system: Linux

Device Platform: Desktop

Date tested: one year ago

Test name	Executions per second
JSON serialization	741.0 Ops/sec
ArrayBuffer serialization	3009.1 Ops/sec

Tests:

JSON serialization
const arr = Array.from({ length: 5000 }).map(() => Math.random()); const serialized = JSON.stringify(arr); const deserialized = JSON.parse(serialized); const serializedAgain = JSON.stringify(deserialized);
ArrayBuffer serialization
const arr = Array.from({ length: 5000 }).map(() => Math.random()); const buffer = new ArrayBuffer(arr.length * 4); const view = new DataView(buffer); for (let i = 0; i<buffer.byteLength; i+=4){ view.setFloat32(arr[i]); } const view2 = new DataView(buffer);