Thanks.
I'll check out Matts Blog, as he may have an idea! :-P
I have had issues in the past on speed using custom renderers, and
have heard repeaters have issues when there are to many rows.
Cheers
On 5/16/06, Tracy Spratt <[EMAIL PROTECTED]> wrote:
>
> In 1.5, the bottleneck is the ui instantiation. Even though 8.0 was a
> massive improvement in instantiation speed it is still probably the
> issue in 2.0.
>
> As you noticed, getting the data back is quite fast, so why not load up
> a local data store, and then use paging techniques to display the data?
> Matt Chotin has a treatment of the large data set issue on his blog.
>
> Also, depending on your use case, consider using a list with a custom
> renderer, particularly if you don't need the DataGrid's column
> resizing/sorting functionality.
>
> This issue also shows up using a repeater: Rendering 100 complex items
> is unbearably slow, while doing 5, with page-up, page-down is blazing.
>
> Tracy
>
>
> -----Original Message-----
> From: flexcoders@yahoogroups.com [mailto:[EMAIL PROTECTED] On
> Behalf Of David Harris
> Sent: Monday, May 15, 2006 6:07 PM
> To: flexcoders@yahoogroups.com
> Subject: [flexcoders] Number of records in a Datagrid
>
> Hi,
>
> Does anyone have an idea of how many records in a datagrid are to many?
>
> I have a situation when the Flex2 SWF loads, the it hits the DB and
> retrives records.
> If I am retriving 100 records it takes about 2 seconds.
> If I am retriving 15000 records it takes more than 3 mins, even though
> the CFC is completing the call to the DB and returning the records in
> 2 secs.
> I am running all this locally on my system, so network speed issues
> are not a consideration.
>
> Anyone else had issues with large queries?
>
> Cheers,
>
> David
>
>
>
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