Chart control responds very slow

[Andrew Porotov]

Hello,

I use range area chart with 1920 pairs of points. When I hovering mouse crosshair and labels responds slowly.

Is there any changes I can do to improve it?

Thanks in advance,

Andrew

Attachment: WpfSyncFusionTester_81e024f4.zip

[Durgadevi Selvaraj]

Hi Andrew, 

Thanks for contacting Syncfusion Support. 

 

We are able to reproduce the problem at our end. It seems to be a WPF framework level issue  and currently we are analyzing this problem with high priority. So, We need time to analyze this problem and  will update you the status  on September 18,2017. 

Regards,  

Durgadevi S 

[Durgadevi Selvaraj]

Hi Andrew, 

This is WPF framework issue, which is reproduced when using Path element with more points and moving line shapes. This same scenario has working properly in UWP platform. We have reproduced this problem in simple sample without using our chart control and reported to below MSDN forum. We will update you the status, once got the solution for this framework issue.  

   

Link: https://social.msdn.microsoft.com/Forums/en-US/f742f96c-2a17-4077-b53b-dddcbc5005b3/cpu-usage-increased-when-change-line-position-hover-over-the-path?forum=wpf  

  

Regards,  

Durgadevi S