Hi,
I just tried Grafana :
- with Influx DB on one hand => it wor'ks !
- and with Signal K websocket on the other hand => no line is diplayed
See screenshots :
![[Image: Open-Plotter-Grafana.jpg]](https://i.ibb.co/0YNgNt1/Open-Plotter-Grafana.jpg)
![[Image: Grafana-Data-Exploring.png]](https://i.ibb.co/ZzdLsV8/Grafana-Data-Exploring.png)
Concerning the websocket, I followed exactly the example described in the OpenPlotter doc.
Grafana seem's to retrieve datas when I explore the Data source. And the chart adapts the scale to the values, when I leave values in Kelvin, or convert in Celsius, using a transformation. Additionally, a value is displayed on mouseover over the graph (not visible on screenshot, but I saw it).
This might be a stupid idea, but I wonder if the (too ?) fast continuous flow of data might prevent grafana from displaying the line, because the data changes too quickly ?
I just tried Grafana :
- with Influx DB on one hand => it wor'ks !
- and with Signal K websocket on the other hand => no line is diplayed
See screenshots :
Concerning the websocket, I followed exactly the example described in the OpenPlotter doc.
Grafana seem's to retrieve datas when I explore the Data source. And the chart adapts the scale to the values, when I leave values in Kelvin, or convert in Celsius, using a transformation. Additionally, a value is displayed on mouseover over the graph (not visible on screenshot, but I saw it).
This might be a stupid idea, but I wonder if the (too ?) fast continuous flow of data might prevent grafana from displaying the line, because the data changes too quickly ?