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                                Adrian van der Merwe 11.20.2012

                                  • Hi,

                                    We have developed a huge system with your components.

                                    ·
                                    MS SQL Database with about 280 tables. (Entity
                                    Framework 4)

                                    ·
                                    +- 400 aspx forms.

                                     

                                    We
                                    setup a Virtual Server at our service provider (Internet Solutions).
                                    16GB Ram ,4 Processors and 250 GB Hard Drive.

                                     

                                    I
                                    did a Stress test with Web Performance Load Tester and Found with 25 Users I
                                    kill the Virtual Machine totally.

                                     

                                    We
                                    have also used Redgate Performance Profiler and found that on one of our Grids
                                    the databind takes about 9 seconds. The SQL takes about 820ms.

                                     

                                    It
                                    is impossible for me to send you an example app. I will be attaching the source
                                    file for one of our complex Grids.

                                     

                                    I
                                    could also give you the login credential to the site for you to see it in
                                    action.

                                    https://emis.edupac.co.za

                                    Username
                                    : DemoUser

                                    Password
                                    : P@ssw0rd

                                    On the menu Administration->Student Profile.
                                    Please see the Edit form as well as this form also a lot of devexpress controls.

                                     

                                    Is
                                    there any way you could assist us as the speeds with the devexpress controls is
                                    very slow.

                                Students.zip
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                                1 Solution

                                0
                                Kate Dehbashi (DevExpress) 11.20.2012

                                Hi,
                                Please refer to the following article for general instructions on how to improve performance:

                                Performance - How to improve the page rendering speed

                                Please let us know whether or not these suggestions help you fix the issue.

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