I need to display about 20 line charts with data being streamed from a socket and updated every 50ms.
Each trace has 10.000 data points.
The lines restart from the left when reaching the end of the window, so the whole trace needs to be updated (and not just extended).
I’ve tried using different plots but quickly ran into the webgl context limit.
I switched to drawing subplots on the same plot, but after about 3 subplots, performance becomes an issue: refresh rate drops, updates hang, then complete at once.
Is there any technique to make these trace updates more fluid ?