RUM Help
Real User Monitoring session replay, performance data, and browser event browsing.
Browse Sessions
Filter RUM events by service, session ID, URL path, or date range. Each row represents a captured browser event.
Session Replay
Click a session entry to open the rrweb-powered session replay player and watch the exact user interaction sequence.
Performance Data
Review Core Web Vitals, network timings, and JS error events captured by the RUM SDK alongside each session.
Filter Controls
| Control | Description |
|---|---|
| Service | Filter to a specific application or service that emits RUM events. |
| Session ID | Paste a session ID to load the full event timeline for a single user session. |
| From / To | Date-time range for the session start timestamp. |
Session Replay Player
The replay player uses rrweb to reconstruct the browser DOM at each recorded snapshot.
- Use the timeline scrubber to jump to any point in the session.
- JS errors and console messages are annotated on the timeline.
- Network requests captured during the session appear in the Network tab alongside the player.
Replay requires the SOBS RUM SDK to be installed on your frontend application.
See the Setup Playbooks for SDK integration steps.
Ingest & API
| Endpoint | Description |
|---|---|
| POST /v1/rum | RUM event batch submission. The SOBS RUM SDK posts rrweb snapshots and performance events here. |
| GET /rum |
UI page. Accepts service, session_id, from_ts, to_ts query parameters.
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