QuickLine Series vs. Line Series - PerformanceLine Series
Posted 25 April 2012 - 01:13 PM
Why would it take 50x longer to render this chart using Line series, and is there anything we can do to improve this performance when using a Line series?
Thanks very much,
Posted 26 April 2012 - 04:12 AM
As you have 5 series with 700 DataPoints each (3500 DataPoints in total), it should not take more than 2 - 3 sec to draw. Visifire's Line series is capable to render those number of DataPoints within 2 - 3 sec. Can you please tell me how are you adding the DataPoints? It would be helpful if you can provide the sample code for the same.
Posted 26 April 2012 - 04:28 PM
Posted 27 April 2012 - 06:45 AM
Posted 11 May 2012 - 02:06 PM
Quickline doesn't show datapoints as you can see. And if you want to see them, you have to use line chart.
You can increase your performance with:
<vf:Chart x:Name="MyChart" Bevel="False" LightingEnabled="False" Background="White"> <vf:Chart.Legends> <vf:Legend ShadowEnabled="False"></vf:Legend> </vf:Chart.Legends> <vf:Chart.Titles> <vf:Title ShadowEnabled="False"></vf:Title> </vf:Chart.Titles> <vf:Chart.PlotArea> <vf:PlotArea ShadowEnabled="False"></vf:PlotArea> </vf:Chart.PlotArea> </vf:Chart>
Posted 25 May 2012 - 12:01 PM
Thank you for your suggestion. I'm curious though. What is the performance boost of setting the Chart.PlotArea.ShadowEnabled to false versus whatever it is we give up by not using it?
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