DataGrid performance degrades during scrolling

[chucamphong]

Steps to reproduce

Link to live example: https://codesandbox.io/p/devbox/suspicious-darkness-76qsnt

Current behavior

Setting the default loadingOverlay in slotProps leads to performance issues in the DataGrid when scrolling.

MuiDataGrid: {
  defaultProps: {
    slotProps: {
      loadingOverlay: {
        variant: "linear-progress",
        noRowsVariant: "linear-progress",
      },
    },
  },
},

When I configure it as shown below, it no longer seems to lag:

<DataGrid
  // ...
  slotProps={{
    loadingOverlay: {
      variant: 'linear-progress',
      noRowsVariant: 'linear-progress',
    }
  }}
/>

Expected behavior

Performance is not reduced when scrolling

Context

No response

Your environment

npx @mui/envinfo

``` System: OS: Windows 11 10.0.22631 Binaries: Node: 22.2.0 - C:\Program Files\nodejs\node.EXE npm: 10.7.0 - C:\Program Files\nodejs\npm.CMD pnpm: 9.7.1 - ~\AppData\Local\pnpm\pnpm.EXE Browsers: Chrome: Not Found Edge: Chromium (127.0.2651.74) npmPackages: @emotion/react: ^11.13.3 => 11.13.3 @emotion/styled: ^11.13.0 => 11.13.0 @mui/core-downloads-tracker: 6.1.1 @mui/icons-material: ^6.1.1 => 6.1.1 @mui/material: ^6.1.1 => 6.1.1 @mui/material-nextjs: ^6.1.1 => 6.1.1 @mui/private-theming: 6.1.1 @mui/styled-engine: 6.1.1 @mui/system: 6.1.1 @mui/types: 7.2.17 @mui/utils: 6.1.1 @mui/x-data-grid: ^7.18.0 => 7.18.0 @mui/x-internals: 7.18.0 @types/react: ^18 => 18.3.8 react: ^18 => 18.3.1 react-dom: ^18 => 18.3.1 typescript: ^5 => 5.6.2 ```

Search keywords: lag, scroll

[MBilalShafi]

@chucamphong I could not reproduce the issue on the attached devbox. Could you provide reproduction steps or (and) a video showing the reproduction?

[chucamphong]

@MBilalShafi You can check the videos below to see the issue.

This is when I used defaultProps: You can see that when I scroll, the FPS drops to 4x FPS https://codesandbox.io/p/devbox/cool-yalow-84yhcy

https://github.com/user-attachments/assets/5dbde11c-80d2-434d-97ca-3e5c9eb531dc

This is when I didn't use defaultProps: FPS is stable, mostly staying above 50 https://codesandbox.io/p/devbox/suspicious-darkness-76qsnt

https://github.com/user-attachments/assets/48c5a1da-c49c-440f-9407-9c589f6e032d

[MBilalShafi]

I could not observe any significant frame drop in the above example (tested on a Macbook M1 Pro machine).

https://github.com/user-attachments/assets/bcc66c4b-064b-4f68-8cc5-15144500581f

Are there some extra steps needed before the scroll to achieve the frame drop? Moreover, are you using any CPU throttling during testing?

[romgrk]

Linked: https://github.com/mui/mui-x/issues/10033