Complex Hierarchical Tree display very slow with more than 40 nodes

Question

Hi there,I am looking into the Diagram component of syncfusion to model a dependency graph of applications. At the moment, I have 80 depedencies that I want to display, with the option of even more.It seems that with more than 20-30 entries the visualization of the Complex Hierarchical Tree takes very long (minutes) to be displayedI have also tried to use the DiagramConstraints.Virtualization feature, but without any luck.What would be the best practice to display a tree with potentially multiple 100 nodes?Best regards,Eduard

Gowtham Gunashekar · Answer

Hi Eduard, 
 
On the further analysis of the shared detail, we have created a diagram with 100 nodes and connector and added the complex hierarchical layout and found its working fine. We cannot be able to replicate the reported issue at our end, we request you to share with us more details, like a simple sample to replicate the reported issue or replicate the reported issue in the shared sample, that will help us to go ahead further.  
  
 
Sample link: https://stackblitz.com/edit/angular-at55yz?file=app.component.html 
 
 
Regards, 
Gowtham

Eduard van den Bongard · Answer

Hi Gowtham,many thanks for your sample, and I can confirm, that the HierachicalTree is very fast. After reworking it with my data and using the ComplexHierachicalTree, its still fast, and my issue is gone.Many thanks for your support.Best regards,Eduard

Swetha Srikumar · Answer

Hi Eduard, 
 
Most welcome, we are glad that your issue is resolved. Please let us know if you need any other assistance. 
 
Regards, 
Swetha