[Geomoose-users] Performance issues

[Brent Fraser]

   Are you using the same map file for both WMS and Mapserver CGI?

   While I've used mapserver as a WMS server to produce a single image per 
request, I've never used it to produce WMS tiles.  Can you give more details on 
your config?  What does your mapbook map-source entry look like?  What does the 
WMS CGI request(s) look like?

Best Regards,
Brent Fraser

Jeffrey Schmitz wrote:
> Hey guys, I am having performance issues, and was wondering if anyone
> had any tips on how we could possibly speed up our site. Our current
> setup:
> 
> We have a postGIS table with data in WGS84(EPSG:4326). It is defined
> such in our mapfile layer definitions, and projected by mapserver as
> Web Mercator (EPSG:900913) for web map services, which are served by
> geomoose.
> Currently, with only a couple of layers turned on (Wisconsin,
> Minnesota and Michigan counties, and the great lakes), our site takes
> a LONG time to load (45seconds to a minute). It appears to me that
> this is an issue with our setup, not network speed. If launched in
> firefox, you can see that the page loads fine, but is slow when
> loading the wms tiles (you see "waiting" for a while and then
> "transferring"  for a couple seconds, and then "waiting" again for
> long periods).
> 
> We also have an identical site that uses mapserver and mapfiles
> directly instead of WMS, and it loads in everything in just a couple
> of seconds.
> 
> Does anyone have any suggestions as to why we would be seeing such
> significant slow down when using web map services?
> 
> Thanks for any help!
> 
> Jeff
> 
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