Run results for: Json.stringify + TextEncode vs StructuredClone

Run details:
User agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/135.0.0.0 Safari/537.36 Edg/135.0.0.0
Browser: Chrome 135
Operating system: Windows
Device Platform: Desktop
Date tested: 5 days ago
Test name	Executions per second
json.stringify + TextEncode	566624.7 Ops/sec
structuredClone	451088.8 Ops/sec
json.stringify	2144734.2 Ops/sec
JSON	1021799.8 Ops/sec
Script Preparation code:
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    "@types/platform": "1.3.4",
    "@types/react": "18.2.37",
    "@types/react-dom": "18.2.15",
    "@types/react-is": "17.0.3",
    "@types/semver": "7.3.1",
    "@types/send": "0.14.4",
    "@types/shell-quote": "1.7.1",
    "@types/tar": "6.1.5",
    "@types/text-table": "0.2.1",
    "@types/ua-parser-js": "0.7.36",
    "@types/uuid": "8.3.1",
    "@types/webpack-sources1": "npm:@types/webpack-sources@0.1.5",
    "@types/ws": "8.2.0",
    "@vercel/ncc": "0.34.0",
    "@vercel/nft": "0.26.2",
    "@vercel/turbopack-ecmascript-runtime": "https://gitpkg-fork.vercel.sh/vercel/turbo/crates/turbopack-ecmascript-runtime/js?turbopack-240117.3",
    "acorn": "8.5.0",
    "amphtml-validator": "1.0.35",
    "anser": "1.4.9",
    "arg": "4.1.0",
    "assert": "2.0.0",
    "async-retry": "1.2.3",
    "async-sema": "3.0.0",
    "babel-plugin-transform-define": "2.0.0",
    "babel-plugin-transform-react-remove-prop-types": "0.4.24",
    "browserify-zlib": "0.2.0",
    "browserslist": "4.22.2",
    "buffer": "5.6.0",
    "bytes": "3.1.1",
    "ci-info": "watson/ci-info#f43f6a1cefff47fb361c88cf4b943fdbcaafe540",
    "cli-select": "1.1.2",
    "client-only": "0.0.1",
    "comment-json": "3.0.3",
    "compression": "1.7.4",
    "conf": "5.0.0",
    "constants-browserify": "1.0.0",
    "content-disposition": "0.5.3",
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    "cookie": "0.4.1",
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    "crypto-browserify": "3.12.0",
    "css.escape": "1.5.1",
    "cssnano-preset-default": "5.2.14",
    "data-uri-to-buffer": "3.0.1",
    "debug": "4.1.1",
    "devalue": "2.0.1",
    "domain-browser": "4.19.0",
    "edge-runtime": "2.5.4",
    "events": "3.3.0",
    "find-up": "4.1.0",
    "fresh": "0.5.2",
    "get-orientation": "1.1.2",
    "glob": "7.1.7",
    "gzip-size": "5.1.1",
    "http-proxy": "1.18.1",
    "http-proxy-agent": "5.0.0",
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    "jsonwebtoken": "9.0.0",
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    "loader-utils2": "npm:loader-utils@2.0.0",
    "loader-utils3": "npm:loader-utils@3.1.3",
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    "webpack-sources3": "npm:webpack-sources@3.2.3",
    "ws": "8.2.3",
    "zod": "3.22.3"
  },
  "engines": {
    "node": ">=18.17.0"
  },
  "optionalDependencies": {
    "@next/swc-darwin-arm64": "14.1.0",
    "@next/swc-darwin-x64": "14.1.0",
    "@next/swc-linux-arm64-gnu": "14.1.0",
    "@next/swc-linux-arm64-musl": "14.1.0",
    "@next/swc-linux-x64-gnu": "14.1.0",
    "@next/swc-linux-x64-musl": "14.1.0",
    "@next/swc-win32-arm64-msvc": "14.1.0",
    "@next/swc-win32-ia32-msvc": "14.1.0",
    "@next/swc-win32-x64-msvc": "14.1.0"
  }
}

var obj = {
  description: 'Creates a deep copy of source, which should be an object or an array.',
  myNumber: 123456789,
  myBoolean: true,
  jayson: {
    stringify: 'JSON.stringify() method converts a JavaScript value to a JSON string....',
    parse: 'JSON.parse() method parses a JSON string...'
  }
};

var clone;
var encoder = new TextEncoder()
Tests:
json.stringify + TextEncode
clone = encoder.encode(JSON.stringify(myObject))
structuredClone
clone = structuredClone(myObject)
json.stringify
clone = JSON.stringify(myObject)
JSON
clone = JSON.parse(JSON.stringify(myObject))
Run results for: Json.stringify + TextEncode vs StructuredClone

json.stringify + TextEncode

structuredClone

json.stringify

JSON
