Thanks Alan, I didn't know that. Steve Steve Toutant, M. Sc. Analyste en géomatique Secteur environnement Direction de la santé environnementale et de la toxicologie Institut national de santé publique du Québec 945, avenue Wolfe Québec, Qc G1V 5B3 Tél.: (418) 650-5115 #5281 Fax.: (418) 654-3144 steve.tout...@inspq.qc.ca http://www.inspq.qc.ca
Alan Boudreault <aboudrea...@mapgears.com>@lists.osgeo.org Envoyé par : mapserver-users-boun...@lists.osgeo.org 08/12/2009 09:39 AM A mapserver-users@lists.osgeo.org cc steve.tout...@inspq.qc.ca, Daniel Morissette <dmorisse...@mapgears.com>, mapserver-users-boun...@lists.osgeo.org Objet Re: [mapserver-users] Layer based on a view renders faster than if based on a table Steve, Have you put the "DEBUG 5" directive at the layer level too ? Alan On December 8, 2009 09:36:27 am steve.tout...@inspq.qc.ca wrote: > Daniel, > I already set this in the mapfile > DEBUG 5 > CONFIG MS_ERRORFILE "/ms4w/logs/mapserver.log" > > I don't get the SQL query in the log though. > > [Tue Dec 08 09:33:56 2009].961000 msDrawMap(): Layer 17 (RSSincidCumul), > 0.390s > [Tue Dec 08 09:33:56 2009].992000 msDrawMap(): Drawing Label Cache, 0.031s > [Tue Dec 08 09:33:56 2009].992000 msDrawMap() total time: 0.421s > [Tue Dec 08 09:33:57 2009].8000 msSaveImage() total time: 0.016s > [Tue Dec 08 09:33:57 2009].24000 mapserv request processing time > (msLoadMap not incl.): 0.453s > [Tue Dec 08 09:33:57 2009].24000 msFreeMap(): freeing map at 01516C50. > > Steve Toutant, M. Sc. > Analyste en géomatique > Secteur environnement > Direction de la santé environnementale et de la toxicologie > Institut national de santé publique du Québec > 945, avenue Wolfe > Québec, Qc G1V 5B3 > Tél.: (418) 650-5115 #5281 > Fax.: (418) 654-3144 > steve.tout...@inspq.qc.ca > http://www.inspq.qc.ca > > > > > > Daniel Morissette <dmorisse...@mapgears.com>@lists.osgeo.org > Envoyé par : mapserver-users-boun...@lists.osgeo.org > 04/12/2009 05:05 PM > > A > mapserver-users@lists.osgeo.org > cc > > Objet > Re: [mapserver-users] Layer based on a view renders faster than if based > on a table > > steve.tout...@inspq.qc.ca wrote: > > I thought that a layer definition based on a table would be much faster > > than on a view. > > What should be the expected behavior please? > > > > Please tell me is this should be asked to postgis forum. > > I'd suggest you capture the exact SQL query that is run in each case > (using DEBUG/MS_ERRORFILE) and check that the difference in time indeed > comes form the PostGIS queries. > > If that's the case then you could submit a question to the postgis list > based on that, taking MapServer out of the equation. > > If on the other hand the queries take about the same time and the time > difference is in MapServer's code (which I doubt) then we'd need more > details (ideally a testcase) to be able to reproduce and troubleshoot > the issue. > > Daniel > -- Alan Boudreault Mapgears http://www.mapgears.com _______________________________________________ mapserver-users mailing list mapserver-users@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/mapserver-users
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