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How to enhance the response time? good performance?

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    author's profile photo Former Member
    Former Member
    Posted on Feb 27, 2007 at 09:00 AM

    Hi,

    In Web Dynpro ABAP we use database for any application.

    So data needs to be fetched from R/3 server. So good object oriented ABAP

    code can be used to enhance the response time. Following are some of the

    points to be considered.

    1] Use proper OO(Object Oriented) ABAP concepts to write code.

    2] Use less amount of UI elements.

    3] You always have to recreate the entire context node when

    updating the data using the supply function (you cannot use the

    supply function to fill individual elements of the context with new values).

    This may slow down the performance of a Web Dynpro application

    4] The context provides many design options, can have many split small

    objects, and must act dynamically. This improves the performance.

    5] Method calls of the assistance class are much better from a performance

    point of view than calls of methods of a Web Dynpro controller.

    6] When the user chooses ENTER or triggers a system action :-

    Use this setting if you only anticipate a small number of data changes

    and will not greatly affect the performance of the system by frequent checks.

    7] Use Matrix layout.

    There are some administration settings required to improve response time and

    also for good performance.

    Hope my answer will help you.

    Cheers,

    Darshna.

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