What is the lowest refresh value for panels? Is it realistic to have a panel refreshed, say, 10 times a second?
I’m very new to Grafana (which was recommended on another forum), and still finding my way through it. There is a lot of documentation (which is great), but I’m not sure if I can achieve with Grafana what I need.
A data source produces a small number (50) of values, each value could be from a set of 3 - say, 50 traffic lights. The source will be producing values at rate of 50Hz, but 10Hz could do at this stage.
I need to display these values (traffic lights) in a browser in real-time, with at least 10 updates per second, of course, without pressing “refresh” on the browser. Is this the right tool for that?
Background - I know some C/C++ (from a while ago) and did some Python (2 years ago), my web-related skills are limited or non-existent, but I’m keen to learn, especially as I’m currently self-isolating. So, if Grafana is not the right tool for my project, I’d appreciate any pointers (which language, framework, technology, …).