*Created by: leeoniya* hey @DomDomHaas since my simple suggestion to try [uPlot](https://github.com/leeoniya/uPlot) was unceremoniously deleted from https://github.com/amcharts/amcharts4/issues/2395, here's my benchmark of amChart's performance compared to a dozen other charting libraries: https://github.com/leeoniya/uPlot#performance there are users with hundreds of sensor uPlot instances per page [1][2] with no performance issues. cheers! [1] https://github.com/leeoniya/uPlot/issues/95#issue-553196323 [2] https://github.com/leeoniya/uPlot/issues/36#issue-513489222