This is a follow up post to the post Real-time kHz time series in a multimodal visualizer that dives into how we managed to achieve such huge performance gains for time series (among other things), and why it was so hard in the first place. Comparison of time taken to draw a time series plot in Rerun with 1M points between version 0.12 and 0.13. The numbers come from profiling on a 2021 M1 MacBook Pro. Flexible multimodal data is hard to combine with fast plots Ever since the first release of Re...