Dave Mangot wrote:
> My 1.6 Xwiki install has started eating all my CPU when I try to go to
> any "dynamic page" like Blogs or What's New.  Regular static pages work
> fine.  Eventually, tomcat times out the connection to the rendered page.
>    I upgraded to 1.7 but the behavior is still the same.

Make sure you don't allow robots to browse the PDF exports, as the
export process takes a lot of computation power. See
http://platform.xwiki.org/xwiki/bin/view/AdminGuide/Performances#HRobotstxt
(and in general read all the performance tips on that page).

> Attached is the Xwiki.log, which doesn't seem to have much other than an
> NPE which I doubt is the cause.  Also included is a thread dump in the
> catalina.out.

Note that our mailing list does not accept attachments, and it is a bad
practice to post large attachments to public mailing list. The best
thing to do is to use a public text sharing tool, like
http://pastebin.com/ or http://rafb.net/paste/

> At the very least this could be a denial of service attack because I'm
> sure it
> must be because of some entry someone made.

Unlikely.

-- 
Sergiu Dumitriu
http://purl.org/net/sergiu/
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