[QGIS-trac] Re: [Quantum GIS] #2297: XML parsing slows down WFS and GML loading

Quantum GIS qgis at qgis.org
Wed Dec 23 10:22:13 EST 2009


#2297: XML parsing slows down WFS and GML loading
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        Reporter:  pcav              |         Owner:  nobody       
            Type:  bug               |        Status:  new          
        Priority:  minor: annoyance  |     Milestone:  Version 1.4.0
       Component:  Data Provider     |       Version:  HEAD         
      Resolution:                    |      Keywords:               
Platform_version:                    |      Platform:  All          
        Must_fix:  No                |   Status_info:  0            
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Comment (by mhugent):

 Is there a test server instance / test file?
 The WFS provider uses a different approach than the GML reader of OGR. So
 probably they are slow for different reasons.
 And yes, reading XML is more demanding performance wise than reading the
 same information in a binary format.

-- 
Ticket URL: <http://trac.osgeo.org/qgis/ticket/2297#comment:2>
Quantum GIS <http://qgis.org>
Quantum GIS is an Open Source GIS viewer/editor supporting OGR, PostGIS, and GRASS formats


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