[mapguide-users] map refresh timeout

[Jonathan Manafi]

As an update:

We began testing our data upgrading to MGOS 2.0 RC4 without using the 
fusion library, and we are noticing the same issues. The AGG renderer 
actually causes mgserver.exe to lock up at small zoom scales; today it 
happened at 1:254, whereas the GD renderer has yet to lock up, but it 
still takes a good period of time to update the map extents. Compared to 
MGOS 1.2 with the same dataset, both renderers perform worse when zoomed 
to a small scale, where, otherwise, they take only split seconds to 
update when zoomed far out.

Has anyone seen this behavior with their data, as this could be a 
necessary function for our clients?


J Manafi wrote:
> I have experienced extremely long refresh rates when the zoom scale is really
> low (~1:33 or so). The time it takes to refresh for the Sheboygan example is
> at least 10x normal, and on a custom map, MapGuide server pretty much hangs
> at ~1:236 (currently sitting and waiting). Has anyone else noticed this
> behavior at low scales?
>