Configuring telemetry
By default, Virtuozzo Infrastructure enables anonymous telemetry to help monitor system performance and troubleshoot issues. The collected data includes:
- Web UI performance and responsiveness metrics
- Web UI, browser, and network exceptions
- Product analytics and usage statistics
The following UI performance metrics are collected:
| Metric | Description |
|---|---|
| Page load and rendering | |
| Time to First Byte (TTFB) | Time until the first byte is received from the server |
| First Contentful Paint (FCP) | Time until the first visible element is rendered |
| DOM Content Loaded (DCL) | Moment when the initial HTML fully loaded and parsed |
| Fully Loaded Time |
Total time until all page resources, including asynchronous ones, are loaded |
| Core web vitals | |
| Largest Contentful Paint (LCP) | Time to render the largest visible element |
| First Input Delay (FID) | Time between the user's first interaction and the browser's response |
| Cumulative Layout Shift (CLS) | Measures visual stability during page load |
| Interaction to Next Paint (INP) | Overall responsiveness to user interactions |
| User interaction | |
| Time to Interactive (TTI) | Time it takes for the page to become fully interactive |
| Input Latency |
Delay between a user input and the corresponding visible response |
| Click Delay | Time between a user click and the start of the associated action |
| Runtime performance | |
| Frames Per Second (FPS) | Number of frames rendered per second |
| Long Tasks | Counts and durations of long tasks (for example, data transfers and file uploads) |
| Memory Usage | Memory consumed by the page and scripts |
| Error rates | |
| Browser Errors | Client-side or rendering errors captured from the user's browser console |
| Backend Errors | Failed API calls or server-side response errors |
| Network Errors | Connection or timeout failures |
UI telemetry masks sensitive inputs, does not capture payloads or request bodies, anonymizes users across sessions, and never accesses personal data. All telemetry is encrypted in transit and securely routed via Nginx to the PostHog analytics service.
Telemetry is used solely to improve product stability, web UI performance, and user experience. For more information, see the Privacy Notice.
To disable telemetry
- Go to the System settings > Telemetry screen.
- Turn off the Help improve the product toggle switch.