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<div class=Section1>
<p class=MsoNormal><span style='color:#1F497D'>Hopefully someone from Adesk
will chime in here...<o:p></o:p></span></p>
<p class=MsoNormal><span style='color:#1F497D'><o:p> </o:p></span></p>
<p class=MsoNormal><span style='color:#1F497D'>I may be wrong, but if you are
serving the data up as WMS, you may be better off not using DWF. Setup the
data sources using SDF, SHP, or a database and then serve the data up.<o:p></o:p></span></p>
<p class=MsoNormal><span style='color:#1F497D'><o:p> </o:p></span></p>
<p class=MsoNormal><span style='color:#1F497D'>Martin<o:p></o:p></span></p>
<p class=MsoNormal><span style='color:#1F497D'><o:p> </o:p></span></p>
<div>
<div style='border:none;border-top:solid #B5C4DF 1.0pt;padding:3.0pt 0in 0in 0in'>
<p class=MsoNormal><b><span style='font-size:10.0pt;font-family:"Tahoma","sans-serif"'>From:</span></b><span
style='font-size:10.0pt;font-family:"Tahoma","sans-serif"'>
mapguide-users-bounces@lists.osgeo.org
[mailto:mapguide-users-bounces@lists.osgeo.org] <b>On Behalf Of </b>Luis
Paolini<br>
<b>Sent:</b> Wednesday, May 20, 2009 3:11 PM<br>
<b>To:</b> 'MapGuide Users Mail List'<br>
<b>Subject:</b> RE: [mapguide-users] Performance Problem using DWF<o:p></o:p></span></p>
</div>
</div>
<p class=MsoNormal><o:p> </o:p></p>
<p class=MsoNormal><span lang=PT-BR style='color:#1F497D'>Martin,<o:p></o:p></span></p>
<p class=MsoNormal><span lang=PT-BR style='color:#1F497D'><o:p> </o:p></span></p>
<p class=MsoNormal><span lang=PT-BR style='color:#1F497D'>
</span><span style='color:#1F497D'>In Mapguide, the scale range configuration
was with the default parameters (From 0 to Infinity).<o:p></o:p></span></p>
<p class=MsoNormal><span style='color:#1F497D'>
I did some tests using different scales ranges. Starting with 1:10000 to 1:500<o:p></o:p></span></p>
<p class=MsoNormal><span style='color:#1F497D'>
In all the tests, I could not notice improvements on WMS requests. It is still
taking a long time to generate an image.<o:p></o:p></span></p>
<p class=MsoNormal><span style='color:#1F497D'>
I also modified the layers in the Drawing Data Setup Panel, changing from
“All Layers” to just one layer, but I had no improvements also.<o:p></o:p></span></p>
<p class=MsoNormal><span style='color:#1F497D'>
One thing that called my attention is that there are 170 layers listed in the
Drawing Data List. In some casos, one layer are listed several times.<o:p></o:p></span></p>
<p class=MsoNormal><span style='color:#1F497D'>
I don’t know how Map 3D creates the DWF from DWG but it seems to me that
the layers are duplicated, but I’m not sure if this can be related with<o:p></o:p></span></p>
<p class=MsoNormal><span style='color:#1F497D'>the performance problem.<o:p></o:p></span></p>
<p class=MsoNormal><span style='color:#1F497D'><o:p> </o:p></span></p>
<p class=MsoNormal><span style='color:#1F497D'>Luis<o:p></o:p></span></p>
<p class=MsoNormal><span style='color:#1F497D'>
<o:p></o:p></span></p>
<p class=MsoNormal><span style='color:#1F497D'><o:p> </o:p></span></p>
<p class=MsoNormal><span style='color:#1F497D'><o:p> </o:p></span></p>
<div>
<div style='border:none;border-top:solid #B5C4DF 1.0pt;padding:3.0pt 0in 0in 0in'>
<p class=MsoNormal><b><span style='font-size:10.0pt;font-family:"Tahoma","sans-serif"'>From:</span></b><span
style='font-size:10.0pt;font-family:"Tahoma","sans-serif"'>
mapguide-users-bounces@lists.osgeo.org [mailto:mapguide-users-bounces@lists.osgeo.org]
<b>On Behalf Of </b>Martin Morrison<br>
<b>Sent:</b> Tuesday, May 19, 2009 10:44 AM<br>
<b>To:</b> MapGuide Users Mail List<br>
<b>Subject:</b> RE: [mapguide-users] Performance Problem using DWF<o:p></o:p></span></p>
</div>
</div>
<p class=MsoNormal><span lang=PT-BR><o:p> </o:p></span></p>
<p class=MsoNormal><span style='color:#1F497D'>Luis,<o:p></o:p></span></p>
<p class=MsoNormal><span style='color:#1F497D'><o:p> </o:p></span></p>
<p class=MsoNormal><span style='color:#1F497D'>What scale are you rendering the
data at in Mapguide. It is zoomed out a good bit, then look at creating
different data sources for different scale levels. The farther you zoom
out, have data that is more "generalised" vs detailed data.
When you are zoomed in show the full dataset.<o:p></o:p></span></p>
<p class=MsoNormal><span style='color:#1F497D'><o:p> </o:p></span></p>
<p class=MsoNormal><span style='color:#1F497D'>Martin<o:p></o:p></span></p>
<p class=MsoNormal><span style='color:#1F497D'><o:p> </o:p></span></p>
<div>
<div style='border:none;border-top:solid #B5C4DF 1.0pt;padding:3.0pt 0in 0in 0in'>
<p class=MsoNormal><b><span style='font-size:10.0pt;font-family:"Tahoma","sans-serif"'>From:</span></b><span
style='font-size:10.0pt;font-family:"Tahoma","sans-serif"'> mapguide-users-bounces@lists.osgeo.org
[mailto:mapguide-users-bounces@lists.osgeo.org] <b>On Behalf Of </b>Luis
Paolini<br>
<b>Sent:</b> Tuesday, May 19, 2009 7:49 AM<br>
<b>To:</b> 'MapGuide Users Mail List'<br>
<b>Subject:</b> RE: [mapguide-users] Performance Problem using DWF<o:p></o:p></span></p>
</div>
</div>
<p class=MsoNormal><o:p> </o:p></p>
<p class=MsoNormal><span lang=PT-BR style='color:#1F497D'>Martin,<o:p></o:p></span></p>
<p class=MsoNormal><span lang=PT-BR style='color:#1F497D'><o:p> </o:p></span></p>
<p class=MsoNormal><span lang=PT-BR style='color:#1F497D'>
</span><span style='color:#1F497D'>I’d like to thank you for the tips.<o:p></o:p></span></p>
<p class=MsoNormal><span style='color:#1F497D'>
I took some time to read about drawing cleanup and did some tests using the
different cleaning operations.<o:p></o:p></span></p>
<p class=MsoNormal><span style='color:#1F497D'>
The result was a great improvement in the time to publish the dwg file to
Mapguide.<o:p></o:p></span></p>
<p class=MsoNormal><span style='color:#1F497D'>
See the results below:<o:p></o:p></span></p>
<p class=MsoNormal><span style='color:#1F497D'><o:p> </o:p></span></p>
<p class=MsoNormal><span style='color:#1F497D'>
DWG01 – 13386 features – 30 seconds to publish<o:p></o:p></span></p>
<p class=MsoNormal><span style='color:#1F497D'>
DWG02 – 33201 features – 1 min 30 seconds to publish<o:p></o:p></span></p>
<p class=MsoNormal><span style='color:#1F497D'>
DWG03 – 53116 features – 2 min 56 seconds to publish<o:p></o:p></span></p>
<p class=MsoNormal><span style='color:#1F497D'>
DWG04 – 68917 features – 14 min 2 seconds to publish<o:p></o:p></span></p>
<p class=MsoNormal><span style='color:#1F497D'>
DWG05 – 99399 features – 20 min 13 seconds to publish<o:p></o:p></span></p>
<p class=MsoNormal><span style='color:#1F497D'><o:p> </o:p></span></p>
<p class=MsoNormal><span style='color:#1F497D'>
In some cases the time was reduced by half.<o:p></o:p></span></p>
<p class=MsoNormal><span style='color:#1F497D'>
Now I need to focus on Mapguide performance, because using the larger dataset
(DWG05), Mapguide is very slow to answer a WMS map request.<o:p></o:p></span></p>
<p class=MsoNormal><span style='color:#1F497D'>
In Mapguide, after I created a layer using this dataset, I enabled it to
respond to WMS requests.<o:p></o:p></span></p>
<p class=MsoNormal><span style='color:#1F497D'>
Mapguide is taking about 10 minutes to generate a map image and send it back to
the browser.<o:p></o:p></span></p>
<p class=MsoNormal><span style='color:#1F497D'>
I was monitoring Mapguide process (Windows/IIS) and noticed that it allocates
25% of CPU for each request and keeps allocation memory in a very slow fashion.<o:p></o:p></span></p>
<p class=MsoNormal><span style='color:#1F497D'>
Is there anything I should configure, in Mapguide, to get a better performance?<o:p></o:p></span></p>
<p class=MsoNormal><span style='color:#1F497D'><o:p> </o:p></span></p>
<p class=MsoNormal><span style='color:#1F497D'>Regards,<o:p></o:p></span></p>
<p class=MsoNormal><span style='color:#1F497D'><o:p> </o:p></span></p>
<p class=MsoNormal><span style='color:#1F497D'>Luis<o:p></o:p></span></p>
<p class=MsoNormal><span style='color:#1F497D'>
<o:p></o:p></span></p>
<p class=MsoNormal><span style='color:#1F497D'>
<o:p></o:p></span></p>
<p class=MsoNormal><span style='color:#1F497D'><o:p> </o:p></span></p>
<div>
<div style='border:none;border-top:solid #B5C4DF 1.0pt;padding:3.0pt 0in 0in 0in'>
<p class=MsoNormal><b><span style='font-size:10.0pt;font-family:"Tahoma","sans-serif"'>From:</span></b><span
style='font-size:10.0pt;font-family:"Tahoma","sans-serif"'>
mapguide-users-bounces@lists.osgeo.org [mailto:mapguide-users-bounces@lists.osgeo.org]
<b>On Behalf Of </b>Martin Morrison<br>
<b>Sent:</b> Monday, May 18, 2009 3:27 PM<br>
<b>To:</b> MapGuide Users Mail List<br>
<b>Subject:</b> RE: [mapguide-users] Performance Problem using DWF<o:p></o:p></span></p>
</div>
</div>
<p class=MsoNormal><span lang=PT-BR><o:p> </o:p></span></p>
<p class=MsoNormal><span style='color:#1F497D'>Luis,<o:p></o:p></span></p>
<p class=MsoNormal><span style='color:#1F497D'><o:p> </o:p></span></p>
<p class=MsoNormal><span style='color:#1F497D'>Run drawing cleanup.
Seriously, do it. Take time to learn how each of the cleanup steps
applies and use it to your best advantage.<o:p></o:p></span></p>
<p class=MsoNormal><span style='color:#1F497D'><o:p> </o:p></span></p>
<p class=MsoNormal><span style='color:#1F497D'>Martin<o:p></o:p></span></p>
<p class=MsoNormal><span style='color:#1F497D'><o:p> </o:p></span></p>
<div>
<div style='border:none;border-top:solid #B5C4DF 1.0pt;padding:3.0pt 0in 0in 0in'>
<p class=MsoNormal><b><span style='font-size:10.0pt;font-family:"Tahoma","sans-serif"'>From:</span></b><span
style='font-size:10.0pt;font-family:"Tahoma","sans-serif"'>
mapguide-users-bounces@lists.osgeo.org
[mailto:mapguide-users-bounces@lists.osgeo.org] <b>On Behalf Of </b>Luis
Paolini<br>
<b>Sent:</b> Monday, May 18, 2009 2:19 PM<br>
<b>To:</b> 'MapGuide Users Mail List'<br>
<b>Subject:</b> RE: [mapguide-users] Performance Problem using DWF<o:p></o:p></span></p>
</div>
</div>
<p class=MsoNormal><o:p> </o:p></p>
<p class=MsoNormal><span lang=PT-BR style='color:#1F497D'>Martin,<o:p></o:p></span></p>
<p class=MsoNormal><span lang=PT-BR style='color:#1F497D'><o:p> </o:p></span></p>
<p class=MsoNormal><span lang=PT-BR style='color:#1F497D'>
</span><span style='color:#1F497D'>The DWG file has 171700 items according to
qselect command.<o:p></o:p></span></p>
<p class=MsoNormal><span style='color:#1F497D'>
The data is a set of engineering drawings (Asbuilts) that will be used as a
background map where data stored in Oracle Spatial will be overlayed.<o:p></o:p></span></p>
<p class=MsoNormal><span style='color:#1F497D'><o:p> </o:p></span></p>
<p class=MsoNormal><span style='color:#1F497D'>Luis
<o:p></o:p></span></p>
<p class=MsoNormal><span style='color:#1F497D'><o:p> </o:p></span></p>
<div>
<div style='border:none;border-top:solid #B5C4DF 1.0pt;padding:3.0pt 0in 0in 0in'>
<p class=MsoNormal><b><span style='font-size:10.0pt;font-family:"Tahoma","sans-serif"'>From:</span></b><span
style='font-size:10.0pt;font-family:"Tahoma","sans-serif"'>
mapguide-users-bounces@lists.osgeo.org
[mailto:mapguide-users-bounces@lists.osgeo.org] <b>On Behalf Of </b>Martin
Morrison<br>
<b>Sent:</b> Monday, May 18, 2009 1:51 PM<br>
<b>To:</b> MapGuide Users Mail List<br>
<b>Subject:</b> RE: [mapguide-users] Performance Problem using DWF<o:p></o:p></span></p>
</div>
</div>
<p class=MsoNormal><span lang=PT-BR><o:p> </o:p></span></p>
<p class=MsoNormal><span style='color:#1F497D'>Have you run drawing
cleanup? It is on the map menu (classic workspace) -> tools ->
drawing cleanup. How much data are we really talking about? 10
points or 10 million lakes?<o:p></o:p></span></p>
<p class=MsoNormal><span style='color:#1F497D'><o:p> </o:p></span></p>
<p class=MsoNormal><span style='color:#1F497D'>Martin<o:p></o:p></span></p>
<p class=MsoNormal><span style='color:#1F497D'><o:p> </o:p></span></p>
<p class=MsoNormal><span style='color:#1F497D'><o:p> </o:p></span></p>
<p class=MsoNormal><span style='color:#1F497D'><o:p> </o:p></span></p>
<div>
<div style='border:none;border-top:solid #B5C4DF 1.0pt;padding:3.0pt 0in 0in 0in'>
<p class=MsoNormal><b><span style='font-size:10.0pt;font-family:"Tahoma","sans-serif"'>From:</span></b><span
style='font-size:10.0pt;font-family:"Tahoma","sans-serif"'>
mapguide-users-bounces@lists.osgeo.org
[mailto:mapguide-users-bounces@lists.osgeo.org] <b>On Behalf Of </b>Luis
Paolini<br>
<b>Sent:</b> Monday, May 18, 2009 12:48 PM<br>
<b>To:</b> 'MapGuide Users Mail List'<br>
<b>Subject:</b> RE: [mapguide-users] Performance Problem using DWF<o:p></o:p></span></p>
</div>
</div>
<p class=MsoNormal><o:p> </o:p></p>
<p class=MsoNormal><span lang=PT-BR style='color:#1F497D'>Martin,<o:p></o:p></span></p>
<p class=MsoNormal><span lang=PT-BR style='color:#1F497D'><o:p> </o:p></span></p>
<p class=MsoNormal><span lang=PT-BR style='color:#1F497D'>
</span><span style='color:#1F497D'>I ran the “audit” command in Map
3D and it found and fixed 584 issues.<o:p></o:p></span></p>
<p class=MsoNormal><span style='color:#1F497D'>
After that I published the file to Mapguide and the process took the same 7
hours.<o:p></o:p></span></p>
<p class=MsoNormal><span style='color:#1F497D'>
When it finished and opened the web browser to display the map, the application
keeps waiting for Mapguide for a long time (more than 30 minutes) and then time
out.<o:p></o:p></span></p>
<p class=MsoNormal><span style='color:#1F497D'>
The DWF file produced has about 15Mbytes and it can be opened using Design
Review.<o:p></o:p></span></p>
<p class=MsoNormal><span style='color:#1F497D'>
In Map 3D I also executed the –purge command as suggested by James, but
there was nothing to purge.<o:p></o:p></span></p>
<p class=MsoNormal><span style='color:#1F497D'>
Is there anything else I can try?<o:p></o:p></span></p>
<p class=MsoNormal><span style='color:#1F497D'><o:p> </o:p></span></p>
<p class=MsoNormal><span style='color:#1F497D'>Regards,<o:p></o:p></span></p>
<p class=MsoNormal><span style='color:#1F497D'><o:p> </o:p></span></p>
<p class=MsoNormal><span style='color:#1F497D'>luis<o:p></o:p></span></p>
<p class=MsoNormal><span style='color:#1F497D'><o:p> </o:p></span></p>
<div>
<div style='border:none;border-top:solid #B5C4DF 1.0pt;padding:3.0pt 0in 0in 0in'>
<p class=MsoNormal><b><span style='font-size:10.0pt;font-family:"Tahoma","sans-serif"'>From:</span></b><span
style='font-size:10.0pt;font-family:"Tahoma","sans-serif"'>
mapguide-users-bounces@lists.osgeo.org
[mailto:mapguide-users-bounces@lists.osgeo.org] <b>On Behalf Of </b>Martin
Morrison<br>
<b>Sent:</b> Friday, May 15, 2009 10:17 AM<br>
<b>To:</b> MapGuide Users Mail List<br>
<b>Subject:</b> RE: [mapguide-users] Performance Problem using DWF<o:p></o:p></span></p>
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<p class=MsoNormal><span lang=PT-BR><o:p> </o:p></span></p>
<p class=MsoNormal><span style='color:#1F497D'>In Map 3D you need to make sure
the dwg is in good shape before you export to either MapGuide or DWF.
Sometimes getting back to the basics are the only way to fix issues.<o:p></o:p></span></p>
<p class=MsoNormal><span style='color:#1F497D'><o:p> </o:p></span></p>
<p class=MsoNormal><span style='color:#1F497D'>The way to run audit is to type
"audit" on the command line in Map 3D and then decide whether or not
to let it fix the errors. Typically I run audit once without fixing just
to see what I am up against and then run it a second time and let it fix the
errors. Sometimes you have to audit a couple times in a row to get the
dwg clean. If it doesn't clean up you may have bigger issues than audit
can take care of and you need to resolve those.<o:p></o:p></span></p>
<p class=MsoNormal><span style='color:#1F497D'><o:p> </o:p></span></p>
<p class=MsoNormal><span style='color:#1F497D'>The most important keyboard
button is F1, it brings up help. There is detailed information in help on
all of the processes that I listed below.<o:p></o:p></span></p>
<p class=MsoNormal><span style='color:#1F497D'><o:p> </o:p></span></p>
<p class=MsoNormal><span style='color:#1F497D'>Martin<o:p></o:p></span></p>
<p class=MsoNormal><span style='color:#1F497D'><o:p> </o:p></span></p>
<p class=MsoNormal><span style='color:#1F497D'><o:p> </o:p></span></p>
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<p class=MsoNormal><b><span style='font-size:10.0pt;font-family:"Tahoma","sans-serif"'>From:</span></b><span
style='font-size:10.0pt;font-family:"Tahoma","sans-serif"'>
mapguide-users-bounces@lists.osgeo.org [mailto:mapguide-users-bounces@lists.osgeo.org]
<b>On Behalf Of </b>Luis Paolini<br>
<b>Sent:</b> Friday, May 15, 2009 9:01 AM<br>
<b>To:</b> 'MapGuide Users Mail List'<br>
<b>Subject:</b> RE: [mapguide-users] Performance Problem using DWF<o:p></o:p></span></p>
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<p class=MsoNormal><o:p> </o:p></p>
<p class=MsoNormal><span lang=PT-BR style='color:#1F497D'>Martin,<o:p></o:p></span></p>
<p class=MsoNormal><span lang=PT-BR style='color:#1F497D'><o:p> </o:p></span></p>
<p class=MsoNormal><span lang=PT-BR style='color:#1F497D'>
</span><span style='color:#1F497D'>I did not audited the dwg and to be honest,
I don’t know how to do it.<o:p></o:p></span></p>
<p class=MsoNormal><span style='color:#1F497D'>
These auditing operations should be done using Mapguide?<o:p></o:p></span></p>
<p class=MsoNormal><span style='color:#1F497D'><o:p> </o:p></span></p>
<p class=MsoNormal><span style='color:#1F497D'>Luis<o:p></o:p></span></p>
<p class=MsoNormal><span style='color:#1F497D'>
<o:p></o:p></span></p>
<p class=MsoNormal><span style='color:#1F497D'><o:p> </o:p></span></p>
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<p class=MsoNormal><b><span style='font-size:10.0pt;font-family:"Tahoma","sans-serif"'>From:</span></b><span
style='font-size:10.0pt;font-family:"Tahoma","sans-serif"'>
mapguide-users-bounces@lists.osgeo.org
[mailto:mapguide-users-bounces@lists.osgeo.org] <b>On Behalf Of </b>Martin
Morrison<br>
<b>Sent:</b> Friday, May 15, 2009 9:49 AM<br>
<b>To:</b> MapGuide Users Mail List<br>
<b>Subject:</b> RE: [mapguide-users] Performance Problem using DWF<o:p></o:p></span></p>
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<p class=MsoNormal><span lang=PT-BR><o:p> </o:p></span></p>
<p class=MsoNormal><span style='color:#1F497D'>Something is wrong with the
larger dwg. Have you audited the dwg? Run MapCleanup?
Purge? Cleaned up excessive scales?<o:p></o:p></span></p>
<p class=MsoNormal><span style='color:#1F497D'><o:p> </o:p></span></p>
<p class=MsoNormal><span style='color:#1F497D'>Martin<o:p></o:p></span></p>
<p class=MsoNormal><span style='color:#1F497D'><o:p> </o:p></span></p>
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<p class=MsoNormal><b><span style='font-size:10.0pt;font-family:"Tahoma","sans-serif"'>From:</span></b><span
style='font-size:10.0pt;font-family:"Tahoma","sans-serif"'> mapguide-users-bounces@lists.osgeo.org
[mailto:mapguide-users-bounces@lists.osgeo.org] <b>On Behalf Of </b>Luis
Paolini<br>
<b>Sent:</b> Friday, May 15, 2009 8:32 AM<br>
<b>To:</b> mapguide-users@lists.osgeo.org<br>
<b>Subject:</b> [mapguide-users] Performance Problem using DWF<o:p></o:p></span></p>
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<p class=MsoNormal><o:p> </o:p></p>
<p class=MsoNormal>Hi,<o:p></o:p></p>
<p class=MsoNormal><o:p> </o:p></p>
<p class=MsoNormal> I'm a new Mapguide user and need some
help to fix a performance problem publishing DWF data.<o:p></o:p></p>
<p class=MsoNormal> Using Autodesk Map 3D I published a DWG
to Mapguide. The DWG file has 10Mbytes and the processo took 7 hours. I think
that it is too much time and something must be wrong but let's move on.<o:p></o:p></p>
<p class=MsoNormal> After that, using Autodesk Studio, I
tried to preview the layer created (DWF) and the preview windows keeps
retrieving data forever and shows nothing. At the other side, Mapguide Server
Processe allocate a lot of my server resources (memory and CPU) for hours and
do nothing.<o:p></o:p></p>
<p class=MsoNormal> I also configured the layer to
accept WMS requests, but when I send a GetMap request the same problem happens.
No map is returned and the server resources are increased.<o:p></o:p></p>
<p class=MsoNormal> I did the same process with a
smaller file (1 Mbyte) and it worked pretty fine. This small file has the same
layers that the big one, but with less features.<o:p></o:p></p>
<p class=MsoNormal> Have you guys some ideas?<o:p></o:p></p>
<p class=MsoNormal><o:p> </o:p></p>
<p class=MsoNormal>Regards,<o:p></o:p></p>
<p class=MsoNormal><o:p> </o:p></p>
<p class=MsoNormal>Luis<o:p></o:p></p>
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