[mapguide-users] mgserver process hangs / memory usage

[Jim O'Leary]

Can you share your batch file?

Thanks


xuzhengeology wrote:
> 
> We meet the same problem in our project.
> The memory increases when we are using mgservices.we can find any api to
> release the memory.
> In the beginning, the memory is about 54Mb,it creashes when the memory
> goes to 220Mb.
> Now,we have to use a .bat file to restart the server before it goes to the
> dead line of the memory,before it gets to 200Mb.
> we restart the server in the midnight automatically.
> This is our tempory ways to solve this problem.
> by the way ,if u only pan or zoom the layer in tile mode.memory wonn't
> increase,only if u use mgservices to add or edit the 
> information of the layer.
> If u use tiled map,tile the whole map before u publish it.the tile
> processing cause crash very quickly.
> hope can help.
> 
> 2008-05-20 
> 
> 
> 
> xuzhengeology 
> 
> 
> 
> 发件人： G.E.O.-Consulting_/_Hans_Morschell 
> 发送时间： 2008-05-20  15:57:17 
> 收件人： MapGuide Users Mail List 
> 抄送： 
> 主题： [mapguide-users] mgserver process hangs / memory usage 
>  
> hallo,
>  
> we are using MGOS in the following environment:
>  
> -          MGOS 2.0
> -          IIS6 on MS Server2003
> -          ASP application / .Net environment
> -          Server with dual processor / 4 GB RAM
>  
> our application has one map, one layout, about 50 layers, some MRSID, some
> TIFF and shape files, user can calculate a route, therefore we have 4
> dynamic layers in session repository
>  
> The mgserver process occasionally crashes and monitoring the memory usage
> I can see the following behaviour:
>  
> After starting the mgserver process the use of memory continously
> increases, the pagefile size grows permanetly, and both of them do never
> decrease.
>  
> Error messages in mgserver logfiles:
> -          out of memory, bad allocation
> -          failed to stylize layer
> -          no more fdo connections
> -          unexpected exception
> -          ressource busy
> the error messages are not allways identical.
>  
> The mgserver process hangs completely, can not be restarted so I have to
> restart the server.
>  
> Does anybody have a similar situation ?
>  
> I didn’t change settings in serverconfig.ini, any hints, what to change
> there ?
>  
> Why does the mgserver process not deallocate memory, may be there is
> something wrong in my IIS6 configuration ?
>  
> Thanks for any help, Hans
>  
> 
>  
> _______________________________________________
> mapguide-users mailing list
> mapguide-users at lists.osgeo.org
> http://lists.osgeo.org/mailman/listinfo/mapguide-users
> 
> 


-----
 


Jim O’Leary Bachelor of Technology


Technical Consultant


Pacific Alliance Technologies

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FAX 604.682.0962 


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