[Qgis-developer] [WebClient] rule-based style SLOW

[bernhard.stroebl at jena.de]

Hi Stefan,

the WMS requests in my last posts are from firebug. Is that what you mean?

Bernhard

Am 19.04.2012 15:38, schrieb Ziegler Stefan:
> Hi Bernard
>
> Did you have a look at Firebug (or the Google Chrome equivalent) to see what exactly the client is requesting?
>
> Regards
> Stefan
>
>> -----Ursprüngliche Nachricht-----
>> Von: qgis-developer-bounces at lists.osgeo.org [mailto:qgis-developer-
>> bounces at lists.osgeo.org] Im Auftrag von bernhard.stroebl at jena.de
>> Gesendet: Donnerstag, 19. April 2012 15:26
>> An: Martin Dobias
>> Cc: Qgis-developer at lists.osgeo.org
>> Betreff: Re: [Qgis-developer] [WebClient] rule-based style SLOW
>>
>> Hi Martin,
>>
>> thank you for the reply
>>
>> Am 19.04.2012 14:36, schrieb Martin Dobias:
>>> On Thu, Apr 19, 2012 at 12:00 PM,<bernhard.stroebl at jena.de>   wrote:
>>>> Hi,
>>>>
>>>> I realized that using a rule-based style makes the client dead slow.
>>>> Normally the log shows a timeout on the server for qgis_mapserv.fcgi.
>>>> If I put the rules into the data source (postgres) and use a
>>>> categorized style the client performs as expected. The slowliness can
>>>> only be experienced when zooming or panning.
>>>>
>>>> I prepared an example (will be probably removed in a couple weeks):
>>>> http://map2.jena.de/kartenportal/test?format=image/png&visibleLayers=
>>>> Stadtplan&lang=en
>>>>
>>>> after loading please activate one of the layers and zoom in on the
>>>> colored area in the south rule-based style: loads forever (Navigation
>>>> history brings you back) categorized style: loads ok
>>>
>>> Is it slow also in QGIS desktop app or is it something specific to the
>>> QGIS server?
>>
>> desktop is fast
>> and so is QGIS server; compare
>> http://map2.jena.de/wms/test?LAYERS=Stadtplan%2Ccategorized%20style&FORMAT=i
>> mage%2Fpng&DPI=96&SERVICE=WMS&VERSION=1.1.1&REQUEST=GetMap&STYLES=&
>> EXCEPTIONS=application%2Fvnd.ogc.se_inimage&SRS=EPSG%3A31468&BBOX=447065
>> 4.5050516,5638947.4195052,4471988.6271692,5639432.5548208&WIDTH=1012&HEIGH
>> T=368
>> and
>> http://map2.jena.de/wms/test?LAYERS=Stadtplan%2Crule-
>> based%20style&FORMAT=image%2Fpng&DPI=96&SERVICE=WMS&VERSION=1.1.1&RE
>> QUEST=GetMap&STYLES=&EXCEPTIONS=application%2Fvnd.ogc.se_inimage&SRS=EPS
>> G%3A31468&BBOX=4470654.5050516,5638947.4195052,4471988.6271692,5639432.55
>> 48208&WIDTH=1012&HEIGHT=368
>>
>> both are reasonably fast
>>
>>>
>>>> if I enter the WMS request directly both layers load reasonably fast!?
>>>
>>> Then it is probably not a QGIS issue at all...?
>>
>> I have no idea where the problem comes from because on my PC (running OpenSUSE
>> 11.4) both layers are fast in QGIS WebClient
>>
>>>
>>> In any case, sharing the project would help - to look for any anomalies.
>>
>> what would you need? project and a dbdump? If you are willing to look into this I would
>> send it to you with a PM.
>>>
>>> Martin
>>
>>
>> Bernhard
>>
>>
>> ________ Information from NOD32 ________ This message was checked by NOD32
>> Antivirus System for Linux Mail Server.
>> http://www.nod32.com
>> _______________________________________________
>> Qgis-developer mailing list
>> Qgis-developer at lists.osgeo.org
>> http://lists.osgeo.org/mailman/listinfo/qgis-developer


________ Information from NOD32 ________
This message was checked by NOD32 Antivirus System for Linux Mail Server.
http://www.nod32.com