Streaming sensor data into the user interface for live / real-time data

[Andreas.Motl]

InfluxDB/Grafana people are working on it

SevOne (Sean Lafferty, 2019)

• https://www.youtube.com/watch?v=PfGprOffOxk
• How SevOne Is Live Streaming Grafana Data Sources | Grafana Labs
• https://www.grafanacon.org/2019/presentations/Grafana_Stream_Sevone.pdf
• GitHub - seanlaff/simple-streaming-datasource: End-to-end Grafana streaming datasource example
• https://reposhub.com/javascript/data-visualization/seanlaff-simple-streaming-datasource.html

As of Grafana v6.4, the hacks in this repo are no longer supported/necessary. Grafana v6.4 added native streaming support after positive community feedback. Please refer the offical streaming examples in the testdata-datasource ^[1] or alternatively, the loki-datasource.

Natel Energy (Ryan McKinley, 2018/2019)

• Running a power plant with Grafana | Grafana Labs
• Ryan McKinley [Grafana] | Streaming Sensor Data with Grafana and InfluxDB | InfluxDays SF 2019
• How to Stream Sensor Data with Grafana and InfluxDB | Grafana Labs
• POC: different queries at different resolutions by ryantxu · Pull Request #19331 · grafana/grafana · GitHub
• GitHub - ryantxu/streaming-datasource: Grafana Streaming Datasource

Flux/Python/Bokeh people want it too

Add support for serialise query response into Pandas Data Frame

– via: Bringing Flux to Python and Pandas

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1. https://github.com/grafana/grafana/blob/master/public/app/plugins/datasource/testdata/runStreams.ts ↩︎

[Andreas.Motl]

Hi again,

there are some updates in this space.

Grafana 7.4 (2021)

• Grafana 7.4 released: Next-generation graph panel with 30 fps live streaming, Prometheus exemplar support, trace to logs, and more | Grafana Labs
• Build a streaming data source plugin | Grafana Labs

With kind regards,
Andreas.

[Andreas.Motl]

I just stumbled upon this sweet Grafana datasource plugin by Svet Bajlekov.

GitHub - svet-b/grafana-mqtt-datasource: MQTT streaming data source for Grafana