[Building Sakai] Samigo performance problems

Sam Ottenhoff ottenhoff at longsight.com
Fri Sep 9 08:18:33 PDT 2011


Hi David,

We have not seen this issue with 2.8.x.  Do you have a report on the
offending slow query?

--Sam

On Fri, Sep 9, 2011 at 4:35 AM, DAVID ROLDAN MARTINEZ <
darolmar at upvnet.upv.es> wrote:

>
>         Hi all,
>
>         We have just migrated from 2.6.0 to 2.8.0 and are experiencing
> performance problems with Samigo. Here are my tests:
> - I have checked if migration scripts have left some index invalid o
> unusable and everything is OK.
> - I have checked if I miss an index creating in migration scripts and
> everything is OK.
> - I have check if Oracle has statistics done...and everything is OK.
>
>          The most important issue is that Samigo main page spends 16s!!!!
> to load 13 quizzes.
>
>          Any idea?
>
>           Thank you very much in advance.
>
>           Cheers,
>                 David
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