[mapguide-users] RE: Guestion about speedup mapguide, diferent domainname to mapagent.fcgi.

[Traian Stanev]

One thing I notice is that whenever I zoom in and the scale range changes, the viewer makes many http requests to fetch layer legend images, even though there doesn't seem to be a layer legend in your map. So you should look into that.
 
Viewing operations like pan also seem very slow. Hard to tell why without knowing where the features are coming from (SHP, SDF, joins?). Also, is the coordinate system of the layers the same as that of the map?
 
Traian
 

	-----Original Message----- 
	From: mapguide-users-bounces at lists.osgeo.org on behalf of Kencana 
	Sent: Wed 2/28/2007 9:44 PM 
	To: mapguide-users at lists.osgeo.org 
	Cc: 
	Subject: [mapguide-users] RE: Guestion about speedup mapguide, diferent domainname to mapagent.fcgi.
	
	


	Hi,
	
	the following is the url of my map. you can see that the map loading is very
	slow.
	by the way i am not using map tiled as because the map tiled initial view
	took
	longer time than the other one.
	any idea of improving it?
	
	http://202.172.177.8/mapguide/mapviewerajax/?WEBLAYOUT=Library://Web/YP%20SG%20Trial.WebLayout&LOCALE=en
	
	Thank you very much
	
	Regards,
	Kencana
	
	
	JasonBirch wrote:
	>
	> Paul wrote:
	> 
	>> m1.google.com
	>> m2.google.com
	>> m3.google.com
	>> and that each of these resolves to the same IP.
	> 
	> And that IP address is probably a load balancer...  I'm pretty sure that
	> this single IP thing is not part of the performance measures.
	> 
	> Traian wrote:
	> 
	>> But then I decided that this can be worked around
	>> by using a file system mount from the web server
	>> to the server where the tiles are. I've seen a similar
	>> thing done on Linux/Apache, not sure if Windows
	>> could handle such a setup.
	> 
	> I've done this with IIS (CIFS share) and, while I can confirm that it
	> works, it's a pain to set up and the performance is very poor compared to
	> local filesystem access.
	> 
	> While this might be a good solution for some situations (like, where the
	> tile servers are behind a firewall?), I think that it would be best to
	> also have the option of being able to set up a local webserver on the tile
	> servers to serve the tiles directly to the clients rather than having to
	> do everything through the web tier server.
	> 
	> Jason
	>
	> 
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	> mapguide-users at lists.osgeo.org
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	>
	>
	
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