Benchmark: JSON.parse(JSON.stringify( vs structuredClone( FIXED

Tests:

JSON.parse(JSON.stringify(
const myObj1 = {}; const numLoops = 1000000; for (let i = 0; i < numLoops; i += 1){ const myObj2 = JSON.parse(JSON.stringify(myObj1)); }
structuredClone(
const myObj1 = {}; const numLoops = 1000000; for (let i = 0; i < numLoops; i += 1){ const myObj2 = structuredClone(myObj1); }

Rendered benchmark preparation results:

Previous results

Test case name	Result
JSON.parse(JSON.stringify(
structuredClone(

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Latest run results:

Run details: (Test run date: 9 months ago)

User agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/115.0.0.0 Safari/537.36

Browser/OS: Chrome 115 on Windows

Test name	Executions per second
JSON.parse(JSON.stringify(	3.0 Ops/sec
structuredClone(	0.7 Ops/sec

JSON.parse(JSON.stringify( vs structuredClone( FIXED (version: 0)