Re: Subfile performance question

[Charles Wilt <charles.wilt@xxxxxxxxx>]

Rick something to point out, when "the system handles the scrolling"
it's actually the 5250 terminal, or now-a-days the terminal emulation
software, handling the scrolling.

In other words, given for example a load all subfile, the user can
scroll backwards and forwards all day long without the System i doing
anything at all other than the initial load.  The 5250 terminal is
doing all the work involved in the scrolling.

Charles

On Thu, Feb 18, 2010 at 9:58 AM,  <Rick.Chevalier@xxxxxxxxxxxxxxx> wrote:
> Thanks to all who replied.
>
> I too think it stems from not using the proper type of subfile but my co-worker didn't think that was the case.
>
> So, to summarize, no one knows of any reason why scrolling within a subfile would be faster if handled by the programmer in the RPG code instead of letting the system handle the scrolling.  The only performance issues mentioned were those of populating a subfile with a large data set all at once instead of incrementally as the need arises.
>
> Rick
>
> Privileged and Confidential.  This e-mail, and any attachments there to, is intended only for use by the addressee(s) named herein and may contain privileged or confidential information.  If you have received this e-mail in error, please notify me immediately by a return e-mail and delete this e-mail.  You are hereby notified that any dissemination, distribution or copying of this e-mail and/or any attachments thereto, is strictly prohibited.
> --
> This is the RPG programming on the IBM i / System i (RPG400-L) mailing list
> To post a message email: RPG400-L@xxxxxxxxxxxx
> To subscribe, unsubscribe, or change list options,
> visit: http://lists.midrange.com/mailman/listinfo/rpg400-l
> or email: RPG400-L-request@xxxxxxxxxxxx
> Before posting, please take a moment to review the archives
> at http://archive.midrange.com/rpg400-l.