Run results for: Deep clone JS Object

Run details:

User agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/111.0.0.0 Safari/537.36 Edg/111.0.1661.51

Browser: Chrome 111

Operating system: Windows

Device Platform: Desktop

Date tested: one year ago

Test name	Executions per second
structuredClone	278980.5 Ops/sec
JSON	517736.7 Ops/sec

Tests:

structuredClone
const anObj = { k1: "hello", k2: { k3: "world", k4: [ { k5: "I", k6: "doing", k7: [[true, null]] } ] }, k8: [2023, { k9: "what" }] } const newObj = structuredClone(anObj)
JSON
const anObj = { k1: "hello", k2: { k3: "world", k4: [ { k5: "I", k6: "doing", k7: [[true, null]] } ] }, k8: [2023, { k9: "what" }] } const newObj = JSON.parse(JSON.stringify(anObj))