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Grid efficiency w. hidden detail part?

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    Grid efficiency w. hidden detail part?

    Does having a hidden detail part slow down a grid display. I like the detail section because it makes it easy to enter/edit records. But does it slow down the page render or does the browser make a return trip to the WAS server to fetch the detail when you need it anyway, in which case there should be no difference than if you had a plain grid and a separate dialog for the data entry.

    Oh wizened experts of WAS, please chime in.
    Peter
    AlphaBase Solutions, LLC

    [email protected]
    https://www.alphabasesolutions.com



    #2
    Re: Grid efficiency w. hidden detail part?

    Hi peter,

    I will try:)

    A hidden detail part(I suppose you mean prefetching data):
    Prefetching data should be slower when fetching the data at the first time, because it has to build (always) the detail html and fetch the detail data. When clicking on a detaillink it's should be faster because it has to show only the data instead of re-quering the tabledata and building the html string.

    Conclusion
    When a user does not often view the detaildata but only view the masterdata often, then prefetching data will be slower. (Why prefetching detail data when it's almost never viewed)
    In the opposed case, prefetching data will be faster.

    Regards
    Ing./bict Brendo Bongers
    Software Engineer

    http://www.brendobongers.nl

    "There's more than one way to skin a cat."

    Comment


      #3
      Re: Grid efficiency w. hidden detail part?

      Hi Brendo,

      No, I don't mean pre-fetch, that is very sloooowwww indeed (i.e. when loading the grid). I mean in a regular grid w/o pre-fetch: is the grid faster w/o the hidden detail or not?

      Thanks,
      Peter
      AlphaBase Solutions, LLC

      [email protected]
      https://www.alphabasesolutions.com


      Comment


        #4
        Re: Grid efficiency w. hidden detail part?

        In that case, it won't make a big difference.
        Rendering plain html is not time consuming for a browser. But..... If you really want to know it..
        When I build a page I measure the total processtime.

        On top of the page:
        Dim Starttime as T
        Starttime = now()

        On the end of the page(footer):
        ? now() - Starttime
        Ing./bict Brendo Bongers
        Software Engineer

        http://www.brendobongers.nl

        "There's more than one way to skin a cat."

        Comment


          #5
          Re: Grid efficiency w. hidden detail part?

          Ok, BB. Thanks
          Peter
          AlphaBase Solutions, LLC

          [email protected]
          https://www.alphabasesolutions.com


          Comment


            #6
            Re: Grid efficiency w. hidden detail part?

            You're welcome, regards Brendo
            Ing./bict Brendo Bongers
            Software Engineer

            http://www.brendobongers.nl

            "There's more than one way to skin a cat."

            Comment


              #7
              Re: Grid efficiency w. hidden detail part?

              Originally posted by B.B.Bongers View Post
              In that case, it won't make a big difference.
              Rendering plain html is not time consuming for a browser. But..... If you really want to know it..
              When I build a page I measure the total processtime.

              On top of the page:
              Dim Starttime as T
              Starttime = now()

              On the end of the page(footer):
              ? now() - Starttime
              The method used by you in determiningthe load time is very useful. I would like to use this. Kindly show me an example.
              Last edited by chandran; 12-16-2006, 04:00 PM. Reason: typos
              sigpic

              Comment


                #8
                Re: Grid efficiency w. hidden detail part?

                hehe well, it's not that difficult :)

                Code:
                <%a5
                Dim Starttime as T
                Starttime = now()
                %>
                <HTML> 
                <HEAD> 
                <TITLE>a5w page</TITLE> 
                </HEAD> 
                <BODY> 
                yadiyadi
                <%a5
                ' end of body
                ? now() - Starttime
                %>
                </BODY> 
                </HTML>
                Ing./bict Brendo Bongers
                Software Engineer

                http://www.brendobongers.nl

                "There's more than one way to skin a cat."

                Comment


                  #9
                  Re: Grid efficiency w. hidden detail part?

                  Thank you very much.
                  sigpic

                  Comment

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