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isBlazor is slow

while rendering complex diagram I noticed slowness. After performance profiling, I found it is mostly in isBlazor function (25% of CPU Time).
I am not sure, that is is because isBlazor is called so often, but if it is I think it should be cached. I am including screenshot.

Can it be fixed?

Attachment: chrome_ZIXZHP6BiE_d3ff9f95.zip

3 Replies

SG Shyam G Syncfusion Team October 2, 2019 01:47 AM

Hi Gabo, 
Please share more information about how many nodes and connectors in the diagram are rendered. What kind of node you use in your diagram as well. 
Shyam G 

GE Gabo EE October 2, 2019 02:02 AM

There is about 20 nodes and 25 connectors. Each with own annotation. Nodes are basic shapes and flow shapes

SG Shyam G Syncfusion Team October 4, 2019 08:16 AM

Hi Gabo, 
We have checked in our sample and we could not able to replicate an issue at our end. Could you please share us more details such as modify the below sample or share us an exact scenario to replicate an issue. 
Shyam G 

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