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Thread: lack of performance and browser page rendering issue in GXT3.0.1 for Basic Grid

  1. #1

    Default lack of performance and browser page rendering issue in GXT3.0.1 for Basic Grid

    Hi,

    I'm facing lack of performance and browser page rendering issue in GXT3.0.1 for Basic Grid(I cant use paging grid in my application).

    1. My application needs to load 4000 records at a time into the basic grid and browser give errors like { Stop Script --> "Yes" or "No" }. Also browser sometime get frozen , and become not responding .

    2. Since i have 4000 records (grid having 17 column) based on particular column data match(.equals()) filter is working , but looping through 4000 records and matching column data , and then filtering is taking so much time and sometime browser wont support i.e become not responsive. I'm using the filter provided by sencha .

    So please provide me your valued input on this :
    * if possible provide the best performance filter.
    * please provide input, how to make UI more speed and responsive or quickly loads the data.

  2. #2
    Sencha User
    Join Date
    Feb 2012
    Posts
    13

    Default A couple of things

    1) The long running script error you are getting I have seen before but primarily in IE. We got around the problem by paging the grid to only show 50-100 records at a time.

    2) I would recommend doing server side filtering. Anytime you are trying to filter thousands of records in the browser you are probably going to have better performance sending the filtering to the server side.

    FilterPagingLoadConfig will allow you to do both paging and filtering on the server.

    Hope this helps!

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