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SaelixCode
0db6c946e7
Playwright investigation revealed the Logs view (GlobalObservabilityView) rendered 1,859+ log entries as real DOM nodes (9,616 total DOM nodes) with no virtualization. Combined with a 5-second polling cycle replacing all React elements each time and smooth-scroll animations stacking on every update, the renderer process grew rapidly on a host running at 97% RAM usage, crashing the browser tab with Out of Memory within minutes. Fixes: - Cap rendered DOM rows to MAX_DISPLAY_ROWS (300) via .slice(-300) so the browser only ever holds ~1,500 log-related DOM nodes regardless of how many entries are in state - Add a truncation notice when log count exceeds the display cap - Reduce SSE-mode in-memory log cap from 10,000 to MAX_LOG_ENTRIES (2,000) - Switch auto-scroll from behavior:'smooth' to behavior:'instant' to stop stacking layout animations on every 5-second poll - Reduce /api/logs/global response limit from 2,000 to 500 lines since the client renders at most 300 rows, making the extra payload wasteful
React + TypeScript + Vite
This template provides a minimal setup to get React working in Vite with HMR and some ESLint rules.
Currently, two official plugins are available:
- @vitejs/plugin-react uses Babel (or oxc when used in rolldown-vite) for Fast Refresh
- @vitejs/plugin-react-swc uses SWC for Fast Refresh
React Compiler
The React Compiler is not enabled on this template because of its impact on dev & build performances. To add it, see this documentation.
Expanding the ESLint configuration
If you are developing a production application, we recommend updating the configuration to enable type-aware lint rules:
export default defineConfig([
globalIgnores(['dist']),
{
files: ['**/*.{ts,tsx}'],
extends: [
// Other configs...
// Remove tseslint.configs.recommended and replace with this
tseslint.configs.recommendedTypeChecked,
// Alternatively, use this for stricter rules
tseslint.configs.strictTypeChecked,
// Optionally, add this for stylistic rules
tseslint.configs.stylisticTypeChecked,
// Other configs...
],
languageOptions: {
parserOptions: {
project: ['./tsconfig.node.json', './tsconfig.app.json'],
tsconfigRootDir: import.meta.dirname,
},
// other options...
},
},
])
You can also install eslint-plugin-react-x and eslint-plugin-react-dom for React-specific lint rules:
// eslint.config.js
import reactX from 'eslint-plugin-react-x'
import reactDom from 'eslint-plugin-react-dom'
export default defineConfig([
globalIgnores(['dist']),
{
files: ['**/*.{ts,tsx}'],
extends: [
// Other configs...
// Enable lint rules for React
reactX.configs['recommended-typescript'],
// Enable lint rules for React DOM
reactDom.configs.recommended,
],
languageOptions: {
parserOptions: {
project: ['./tsconfig.node.json', './tsconfig.app.json'],
tsconfigRootDir: import.meta.dirname,
},
// other options...
},
},
])