Run results for: spread vs structureClone

Run details:

User agent: Mozilla/5.0 (iPhone; CPU iPhone OS 18_7 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) FxiOS/143 Mobile/15E148 Version/17.7

Browser: Mobile Safari 17

Operating system: iOS 18.7

Device Platform: Mobile

Date tested: 6 months ago

spread

16.0M/s

structuredClone

215K/s

View exact numbers

Test name	Executions per second
✓ spread	15,959,526 Ops/sec
structuredClone	214,823 Ops/sec

HTML Preparation code:

<!--your preparation HTML code goes here-->

Script Preparation code:

var voucher = {
    "single": false,
    "applyOverTaxes": false,
    "discountType": "1",
    "value": 100,
    "minimumAmount": 0,
    "quantity": 1,
    "suffixLength": 8,
    "code": "IF5R0AFX",
    "vertical": [],
    "allowedPaymentMethods": [],
    "allowedBanks": [],
    "types": [],
    "partners": [],
    "startDate": "2020-10-21T00:00:00.000Z",
    "endDate": "2020-10-21T00:00:00.000Z",
    "applyed": false
}

Tests:

structuredClone
const copy = structuredClone(voucher)
spread
const copy = { ...voucher }