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

[Kencana]

Hi,

for your information that there are 72 layers used for the map. and I didn't
use any feature join at all.

Thanks

Regards,
Kencana


Traian Stanev wrote:
> 
> 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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