The widget displays statistics about events involving DDP entities. It contains three tabs:
- Event statistics — A chart showing the number of events by type over the selected time range, with configurable time grouping.
- Top entities — A table of entities that generated the most events.
- Redis events — A table of Redis event streams. For each stream, it shows:
- The stream name, which you can select to view all events.
- The resource associated with the stream.
- The number of events in the stream.
- Information about the latest event: entity, resource, event type, and time.
Query parameters
| Name | Required | Description | Default |
|---|---|---|---|
| Date from | Yes | Start date for selecting events | 3 days ago |
| Date to | Yes | End date for selecting events | Current date |
| Interval | No | Chart grouping interval: seconds, minutes, hours, days, weeks, months, or years | Hour |
| Interval step | No | Number of interval units used for grouping | 1 |
| Top entities | No | Number of entities with the most events to display in the table | 10 |
Event types
The widget supports the following event types:
ENTITY_CREATED— Entity created.ENTITY_UPDATED— Entity updated.ENTITY_DELETED— Entity deleted.
Behavior
- The chart shows events over the selected time range with configurable time grouping. The default grouping is by hour.
- The table displays all events for each entity without date filtering.
- Deleted entities are shown using the names extracted from their event specifications.
- The Redis events tab lets you monitor events stored in Redis Streams:
- Each stream shows its event count and latest event.
- Selecting a stream name opens a dialog containing all events from that stream.
- Streams are automatically associated with resources by the UUID in the stream name.
- The stream view shows the latest 1,000 events, newest first. Older events are not displayed.
- Each table row contains information about the latest event for the entity.
- A detailed change history is available for each entity.
- Events for deleted resources are not displayed because they are removed from the database when the resource is deleted.