17 Jan
2012
17 Jan
'12
6:34 p.m.
Thank you Joris & Guillaume,
I have gone through all the panels in our Wiki, and the offending panels
appear to be:
- ArchivePanel
- CategoriesPanel
- RecentPostsPanel
- UnpublishedPanel
I have tried to access the /xwiki/bin/inline/Blog/ArchivePanel, and
the /xwiki/bin/delete/Blog/ArchivePanel of each of the offending panels and
have the same issue... CPU spikes 25% with every click. So ultimately, it
appears that I cannot edit, or even delete these panels.
Any thoughts as to how I might accomplish this in alternative methods? I
want to get rid to these panels all together so we dont end up crashing the
server...
Thanks!
Chris
On Tue, Jan 17, 2012 at 4:42 AM, Joris Dirks <joris(a)user.stekje.nl> wrote:
In my experience, the statistics panels ('Most
Edited Pages', 'Current
Month Activity', 'Most Referred Pages') hogged the panel editor (they
are disabled in my wiki). Stil, I prefer not to use the somewhat
unreliable Panel Editor and declare what panels to use under
Presentation > Left Panels instead.
Joris
On Tue, Jan 17, 2012 at 12:22 PM, Guillaume Lerouge <guillaume(a)xwiki.com>
wrote:
Wizard"
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Hi Chris,
sorry for the late reply. Here's what you can try doing in order to debug
this issue:
- Go to .../xwiki/bin/view/Panels/
- Try opening the various panels listed on the page and see if one of
them hangs (ie, its page does not display)
- If you find one, replace "view" by "inline" in its URL and
comment it
out by adding #* at the very beginning and *# at the end, then save it
- Try accessing it again
Once you've identified and "fixed" all such panels the panel wizard
should
work again. You could also log a JIRA issue
noting that this should be
fixed in the default distribution.
Thanks,
Guillaume
On Tue, Jan 10, 2012 at 7:15 PM, Chris Meyer <chris.meyer(a)gmail.com>
wrote:
> Hi Guillaume,
>
> I commented out both panels, and no luck.
>
> Any other suggestions?
>
> Chris
>
> On Tue, Jan 10, 2012 at 2:46 AM, Guillaume Lerouge <guillaume(a)xwiki.com
> >wrote:
>
> > Hi Chris,
> >
> > to fix this, you can go to .../xwiki/bin/inline/Panels/Navigation and
> > comment the panel out (same for the other one). You'll lose that
panel,
but
> you'll win your ssytem back.
>
> Guillaume
>
> On Tue, Jan 10, 2012 at 7:59 AM, Marius Dumitru Florea <
> mariusdumitru.florea(a)xwiki.com> wrote:
>
> > Hi Chris,
> >
> > On Tue, Jan 10, 2012 at 1:28 AM, Chris Meyer <chris.meyer(a)gmail.com
> > > wrote:
> > > > Hi All,
> > > >
> > > > I am having an odd issue with the panel wizard in my test and prod
> > > > instances of XWiki. The users are trying to click on "Panel
> via
> > > > "Administer this Wiki" and the system spikes to 25% CPU but
never
> > yields
> > > > results. Later, they try again, another 25% CPU and no results....
> > > > ultimately they keep trying until I start getting administrative
> alerts
> > > > that the system is overwhelmed. To recover, I need to stop/start
the
> > > > application. However, that
only allows the application to function
> > until
> > > > they do the same thing again. This is a critical task for them to
add
> > the
> > > > necessary navigation to their wiki.
> > > >
> > >
> > > > Anyone had a similar experience?
> > >
> > > The panel wizard renders all the panels and so if you have a panel
> > > that uses a lot of resources (CPU/Memory) it will slow down or even
> > > block the panel wizard. From my experience, the panels from the
> > > standard XAR that cause problems on large wikis are
Panels.Navigation
> and Panels.SpaceDocs because they don't limit
the number of pages
> displayed and both are loaded synchronously (when the page loads, so
> no AJAX). The description of Panels.Navigation warns you about this:
> "However when your wiki grows you'll usually want to replace it with
> your own fixed navigation".
>
> Hope this helps,
> Marius
>
> >
> > Any ideas on how to troubleshoot this further?
> >
> > Thanks,
> > Chris
> > _______________________________________________
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> > users(a)xwiki.org
> > http://lists.xwiki.org/mailman/listinfo/users
> _______________________________________________
> users mailing list
> users(a)xwiki.org
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>
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