Re: Lots of EOs slow down the performance
Re: Lots of EOs slow down the performance
- Subject: Re: Lots of EOs slow down the performance
- From: Ken Anderson <email@hidden>
- Date: Wed, 5 Nov 2008 09:38:15 -0500
Regarding the timeout, you should use WOLongResponsePage, which is
multi-threaded and allows you to do processing while updating the page
(for a progress bar, etc).
On Nov 5, 2008, at 4:56 AM, Yung-Luen Lan wrote:
Hi,
There is a task has be done in my wo app: creating thousands of (about
200,000) EOs and generating a csv file containing the information for
download.
When I create only 1000 EOs, it's fine. But if I create over 20,000
EOs, my page was kill due to no response after 30 secs. So there are
EOs created but no csv to download.
I checked the code, EO generating is fast. The problem is CSV
component. It's just a WORepetition with some WOString that reads the
EO's property directly.
I have no idea why it take so long to handle 200,000 EOs. (The result
file may exceed 5MB, however that's small in 21 century.)
How could I improve the performance? Or at least let my page won't be
killed after 30 secs.
(so I could wait for the csv to be generate.)
Regards,
yllan
_______________________________________________
Do not post admin requests to the list. They will be ignored.
Webobjects-dev mailing list (email@hidden)
Help/Unsubscribe/Update your Subscription:
This email sent to email@hidden
_______________________________________________
Do not post admin requests to the list. They will be ignored.
Webobjects-dev mailing list (email@hidden)
Help/Unsubscribe/Update your Subscription:
This email sent to email@hidden