I am plotting 6 line series that are time of day versus a double, it starts out fine. But, after about 30 or so items across the 6 series performance really gets bad. Are there any generic tips for improving performance? This is basically a real-time display of data, so the performance is critical. Thanks.
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By the way, I am binding on a data table. Is there a performance difference between binding to a datatable and using a ISeries object? The datatable is also bound for display to a DataGridView. Thanks!
Thanks for the response. I think that I've got my performance issue fixed. I was using a spline and switched it to a line. That helped a ton.
when i hear of performance concerns, usually it's for charts with 10,000 or more points. the occasional exceptions to this rule are 3D spline or 3D splinearea chart, these charts are performance intensive.
so if you're not using those chart types, some troubleshooting will probably help. maybe you could post a sample project here or submit a support incident?
which datasource you use is of little consequence performance-wise, as most of the processing time is in the renderer calling various GDI+ methods like DrawLine, FillPolygon, etc.