In order to create a potential SLO around realtime events, we need to first measure the lag in the realtime stream.
The difference between `event_created` and `event_published` gives the lag for the event. This is already deployed to dev.
**To do**
[] Either subscribe to dev realtime or use ksqldb dev instance. Capture `event_published` and `event_created` over 2-3 days.
[] Get these statistics:
- Average lag
- Max lag
- What percentage of events have a lag smaller than 500 ms
- What percentage of events have a lag smaller than 1 s
- What percentage of events have a lag smaller than 2 s
- What percentage of events have a lag smaller than 3 s
- What percentage of events have a lag smaller than 5 s
- What percentage of events have a lag smaller than 10 s
- What percentage of events have a lag smaller than 30 s
- What percentage of events have a lag smaller than 1 m
- What percentage of events have a lag smaller than 2 m
- What percentage of events have a lag smaller than 5 m