I'm experimenting with Grafana on both PC and RPi, and it can work well, no problems accessing anything from DBus. The issue I am seeing is that it will return data every few seconds for a period of anything from 10 mins - 40 mins and then nothing. The measurement rate drops off to nothing, I get a gap or 1 or more hours in the data and then it picks up again and off it goes.
There's no pattern emerging, so I am wondering what might be causing this. When it works, it works great. Network seems fine, database is running, CCGX is online, everything connected and I can see it producing data via the VRM without any issues.
I'd appreciate any thoughts on this.