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Grid performance when displaying 130 based template rows

Hi Guys,
I'm having an issue when the grid is displaying more than 100 template based rows.
When the data is filtered and displaying few rows then there are no problems.
If you can see the attached file it has a video.
9" to 10" I'm entering some numbers and you can see how the speed of the typing.
Then I delete the filter....
15" to 19" As you can see the entered numbers are not being displayed while typing because there are more rows in the grid, that took 4 seconds.

I tried the same commeting client side events, removing custom toolbar buttons and also hiding all columns except the first ones and nothing happens.

Could you give me an idea on how to improve performance?

Thanks!!


Attachment: Grid_Performance_cea1f295.zip

4 Replies
AS Alan Sangeeth S Syncfusion Team August 30, 2018 09:14 AM UTC

Hi Gabriel, 

Thanks for contacting Syncfusion support.  

From your query, we understand that you are facing performance issue (typed word not get displayed immediately in searchbar) while searching. We have prepared a sample similar to your screenshot with more than 150 records and template columns. We are not able to reproduce the reported issue at our end.  

Kindly refer the below link for the sample 


Kindly share the following details to reproduce the reported issue at our end. 

  1. Share the Grid rendering code.
  2. Are you using any adaptor? if yes, mention its type.
  3. Is there any script error in console window once the records are filtered (searched). If yes share the screenshot with full stack trace.
  4. Share the essential studio version (XX.X.X.XX)
   

Regards,
Alan Sangeeth S 


GM Gabriel Mazzocca September 1, 2018 08:10 PM UTC

Hi Alan,
I was checking your sample which is similar with what I have... After testing it I checked my application using Chrome and discovered that running from localhost the grid works slowly but not from azure hosting (I know that some users have issue when using from azure). So, I tried firefox under localhost and worked great, finilly I tried Edge and worked well also. I noticed that when this happens when I enter values on input search box of the grid the CPU is 99%.
So, I will continue investigating this.

Thanks for the sample.

Gabriel

GM Gabriel Mazzocca September 1, 2018 08:38 PM UTC

Hi Alan,
I have resolved the issue. Extension Test & Feedback is causing an issue with key events. They are taking to much time.

Well, thanks again.


PK Prasanna Kumar Viswanathan Syncfusion Team September 3, 2018 04:49 AM UTC

Hi Gabriel, 

We are happy to hear that your issue has been resolved. 

Please get back to us if you need any further assistance. 

Regards, 
Prasanna Kumar N.S.V 


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