On Sun, May 22, 2011 at 5:16 PM, Andrea Aime
<[email protected]>wrote:
> Hi,
> I was trying to run the CITE WFS tests to double check some modifications
> I'm making
> to the XML encoder and found out the test were taking... forever!
>
> At first I thought it was due to some of my changes, but looking at the
> hudson build
> time trend for the cite wfs 1.0 tests it seems it has been like that for
> some time already:
>
> http://hudson.opengeo.org/hudson/view/cite/job/cite-wfs-1.1/buildTimeTrend
>
> As you can see betwen build 352 and 353 there has been a solid jump from
> 1.5 minutes
> to run the cite wfs 1.1 tests to over 7 minutes, in a rather stable manner.
> So it seems between March 30 and March 31 a commit made WFS significantly
> slower.
> The builds on trunk also jumped the same day.
>
> As far as I can see the slow requests are the ones that are post-ed, get
> requests are
> fast as before, so I guess the slowdown occurred in xml parsing.
>
> Looking at the commits in GeoTools I see nothing in the xsd module around
> those
> dates though...
>
> May this be just a coincidence, and the slowdown can be explained by
> something else?
> (like, dunno, the VM on which hudson runs being moved to a busier or slower
> system?)
>
> I'll keep investigating in the meantime
>
I guess I came to the wrong conclusions: enabled the request logging and all
requests
are actually taking like 100ms to be executed (good thing the logging also
reports execution
time).
So my guess would be that it's the CITE engine that got a lot slower
instead... I can see
the network being used in these idle times, would not be suprised if the
thing was trying
to fetch schemas from somwhere in the network.
Any clue? :-)
Btw, if I wait and let it go it becomes fast past the DFT section of the
tests
and everything passes.
Cheers
Andrea
--
-------------------------------------------------------
Ing. Andrea Aime
GeoSolutions S.A.S.
Tech lead
Via Poggio alle Viti 1187
55054 Massarosa (LU)
Italy
phone: +39 0584 962313
fax: +39 0584 962313
http://www.geo-solutions.it
http://geo-solutions.blogspot.com/
http://www.youtube.com/user/GeoSolutionsIT
http://www.linkedin.com/in/andreaaime
http://twitter.com/geowolf
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