dev@woodstock.java.net

Re: [woodstcok component] Re: [nbusers] VWP performance issue.

From: John Yeary <johnyeary_at_gmail.com>
Date: Tue, 19 Jun 2007 16:56:43 -0400

I apologize. I uploaded the file and must have hit send instead of save...

On IE 6, it takes about 6-7 seconds to load with 39 items. On Firefox
2.9seconds (708 KB(526
KB from cache) 2.92s) as reported by Firebug.

This kind of issue could cause some developer/user acceptance problems which
are difficult to overcome.

John


On 6/19/07, John Yeary <johnyeary_at_gmail.com> wrote:
>
> Hello All,
>
> I have noticed this issue too. I think it is a two part issue: (1) there
> is Javascript rendered for each set of components, and (2) It is probably
> being rendered on Internet Explorer 6. This does not appear to be a problem
> on Firefox.
>
> I have attached a real world schedule from a JSF in production. It has 39
> table items and it is quite verbose. On IE 6 it takes about 2.9
>
> John
>
>
> On 6/8/07, Winston Prakash <Winston.Prakash_at_sun.com> wrote:
> >
> > Steve,
> >
> > I've forwarded your problem to the woodstock (VWP components) team. They
> > are in the process of analyzing the problem.
> > Mean while if you can send us a sample page it would be easy for the
> > team to reproduce the problem and
> > find a solution.
> >
> > Thanks,
> >
> > Winston
> >
> > I apologize for asking this again but I could use any help I can get on
> > it.
> >
> >
> >
> > It appears that if you use the visual web pack and Netbeans 5.5.1 to
> > create a simple JSF page with say 100+ components (text fields, buttons,
> > calendar components etc), the page that gets rendered from the application
> > server is almost unusable to the client. I am not talking about the IDE,
> > but the actual web page the client will use. It does appear to be pure HTML
> > at the client end, but there must be some JavaScript on each component that
> > is listening for some event and when you get 100+ on the screen it kills
> > your performance.
> >
> >
> >
> > Any ideas at all would be greatly appreciated.
> >
> >
> >
> > Thanks
> >
> > Steve Michael
> >
> >
> >
> >
> > ---------------------------------------------------------------------
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>
>
>
>
> --
> John Yeary
> --
> "If I have seen further, it is because I have stood on the shoulders of
> giants..." Sir Isaac Newton
>



-- 
John Yeary
--
"If I have seen further, it is because I have stood on the shoulders of
giants..."  Sir Isaac Newton