Lots of EOs slow down the performance
Lots of EOs slow down the performance
- Subject: Lots of EOs slow down the performance
- From: "Yung-Luen Lan" <email@hidden>
- Date: Wed, 5 Nov 2008 17:56:35 +0800
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
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