Hello,

I'm using xamDataChart to display the signals of a data acquisition system and I have to display up to 12 series with each having 10000 points (10 seconds of data).

I read the following whitepaper:

http://download.infragistics.com/marketing/infragistics-xamDataChart-performance-whitepaper.pdf

On page 15 there's the following sentence:

"During our performance testing we found that our Silverlight/WPF xamDataChart even with
1 million data points supports refresh rate from just several milliseconds (3-10 ms).
With tested competitors was impossible to achieve these results. "

I used your XamDataChartPerformance sample any replaced your simulated data with measured data from my system. I'm using 7 series with altogether 70000 points and the cpu load is at 50% on an Intel i5 Cpu with 3 GHz.

Please help me to improve the performance, with this cpu load you library is not applicable for my project.

I attached my modified sample application so you can reproduce my problems.
Please copy the following dll's to the \\Dll folder, I had to delete them because of the 200kB attachment limit.
InfragisticsWPF4.Controls.Charts.XamDataChart.v11.1.dll
InfragisticsWPF4.DataVisualization.v11.1.dll
InfragisticsWPF4.v11.1.dll