If I use React, after Build , the page performance degradation

[seanin]

I just created the code framework with this command today .

npx create-react-app my-app
cd my-app
npm start

In development mode, my code, page performance is OK . Average 50 FPS . There are only a few requestAnimationFrame warnings

But after Build, the page performance degradation, only about 15fps, and the error [Violation] 'requestAnimationFrame' handler 用时 <N> 毫秒 is not stopped.

normal , dev :

error , build :

http://zyzx.jingge.com:45231/releases/纯电动汽车交流充电系统3D结构展示/index.html

package.json

{
  "name": "w3dres-web-cra-three",
  "homepage": ".",
  "version": "0.1.0",
  "private": true,
  "dependencies": {
    "@testing-library/jest-dom": "^5.11.4",
    "@testing-library/react": "^11.1.0",
    "@testing-library/user-event": "^12.1.10",
    "@types/jest": "^27.0.3",
    "@types/node": "^16.11.11",
    "@types/react": "^17.0.37",
    "@types/react-dom": "^17.0.11",
    "antd": "^4.17.2",
    "axios": "^0.24.0",
    "gsap": "^3.8.0",
    "hox": "^1.1.4",
    "mitt": "^3.0.0",
    "react": "^17.0.2",
    "react-device-detect": "^2.1.2",
    "react-dom": "^17.0.2",
    "react-helmet-async": "^1.1.2",
    "react-scripts": "4.0.3",
    "three": "^0.134.0",
    "three-spritetext": "^1.6.3",
    "typescript": "^4.5.2",
    "web-vitals": "^1.0.1"
  },
  "scripts": {
    "start": "react-scripts start",
    "build": "react-scripts build",
    "test": "react-scripts test",
    "eject": "react-scripts eject"
  },
  "eslintConfig": {
    "extends": [
      "react-app",
      "react-app/jest"
    ]
  },
  "browserslist": {
    "production": [
      ">0.2%",
      "not dead",
      "not op_mini all"
    ],
    "development": [
      "last 1 chrome version",
      "last 1 firefox version",
      "last 1 safari version"
    ]
  },
  "devDependencies": {
    "@types/three": "^0.134.0"
  }
}

After Build , the page performance degradation, react ^17.0.37

[drcmda]

@seanin

    "production": [
      ">0.2%",
      "not dead",
      "not op_mini all"
    ],

it’s most likely that. babel can pad and polyfill code that runs in critical places, which can lead to slow paths, deopt and perf regressions. i would suggest > 1%, not dead, not ie 11, not op_mini all which excludes most of the junk.