[mapguide-users] Out of Memory error problem
nclayton
nclayton at gmail.com
Tue Apr 29 08:31:19 EDT 2008
I've modified the serverconfig.ini connection timeout settings so am going to
watch it for a bit to see if that helps. The problem with my situation is
that it's not a particular site causing the problem...it's basically
whichever site just happens to be the one that tips the memory too far.
It will be a bit before we start getting hits, so I will post how things go
later.
Thank you for your input.
zspitzer wrote:
>
> one option you could try is tweaking the settings under
> FeatureServiceProperties in ServerConfig.ini
> with shorter timeouts for the connections
>
> can you file a bug for the Shape16 vs Shape31 issue in trac?
>
> what type of feature sources are you using? What size of area are your
> maps and at what scale?
>
> Due to the nature of mapping data it is hard to provide test cases for
> developers to debug, the holy grail is being able
> to provide a mgp file which exhibits a specific issue.
>
> That said, I have a test case uploaded against the samples which falls
> over under load with the sample data on windows
>
> overall, stability is rather problematic at the moment with mg 2.0,
> some of the demo sites are down at times
>
> http://demo01.dmsolutions.ca/mapguide/fusion/templates/mapguide/slate/
> (busted)
> http://data.mapguide.com/mapguide/phpviewersample/ajaxtiledviewersample.php
> (works, might be mge tho)
> http://mapguidebeta.osgeo.org/mapguide/fusion/templates/mapguide/slate/index.html
> (working)
>
> z
>
>
>
>
>
>
> On Tue, Apr 29, 2008 at 2:19 AM, nclayton <nclayton at gmail.com> wrote:
>>
>> I'm watching my mgserver.exe in task manager, and it is currently up to
>> 830MB+.
>> My OS is Windows 2003 Standard and I am using MGOS 2.0
>>
>> I am hosting multiple maps. Currently there are 4 but once I get these
>> wrinkles ironed out there will be 20+.
>>
>> Are there steps that I can perform to reduce the amount of memory being
>> used? Such as programatically close connections or something? Right now
>> the
>> service is set to restart every 4 hours...which should remove the used
>> memory, but at the price of losing user sessions which is what I'm
>> trying to
>> avoid.
>>
>>
>>
>>
>>
>> nclayton wrote:
>> >
>> > Hi all,
>> > I have been having problems with MGOS 2.0 crashing on me to the point
>> that
>> > i was using a script to restart the service every 30 minutes.
>> >
>> > I resolved part of the problem by changing how one of my layers was
>> > rendered.
>> >
>> > But, after running without a restart for about 2 days I got the
>> following
>> > errors:
>> >
>> >
>> ============================================================================
>> > <2008-04-25T11:32:56> Anonymous
>> > Error: An exception occurred in FDO component.
>> > 'FdoFgfLinearRing::Reset': Cannot execute function due to
>> invalid
>> > value for the input parameter(s) 'positions'.
>> > StackTrace:
>> > - MgRenderingServiceHandler.ProcessOperation line 83 file
>> >
>> d:\buildforgeprojects\mapguide_open_source_v2.0\build_23.8\mgdev\server\src\services\rendering\RenderingServiceHandler.cpp
>> > - MgOpQueryFeatures.Execute line 125 file
>> >
>> d:\buildforgeprojects\mapguide_open_source_v2.0\build_23.8\mgdev\server\src\services\rendering\OpQueryFeatures.cpp
>> > - MgServerRenderingService.QueryFeatures line 647 file
>> >
>> d:\buildforgeprojects\mapguide_open_source_v2.0\build_23.8\mgdev\server\src\services\rendering\ServerRenderingService.cpp
>> > - MgServerRenderingService.RenderForSelection line 1252 file
>> >
>> d:\buildforgeprojects\mapguide_open_source_v2.0\build_23.8\mgdev\server\src\services\rendering\ServerRenderingService.cpp
>> > - MgServerSelectFeatures.SelectFeatures line 249 file
>> >
>> d:\buildforgeprojects\mapguide_open_source_v2.0\build_23.8\mgdev\server\src\services\feature\ServerSelectFeatures.cpp
>> > An exception occurred in FDO component.
>> > 'FdoFgfLinearRing::Reset': Cannot execute function due to invalid
>> value
>> > for the input parameter(s) 'positions'.
>> >
>> > <2008-04-25T11:57:23> Anonymous
>> > Error: Failed to stylize layer: aerial
>> > Out of memory.
>> > bad allocation
>> > StackTrace:
>> > - MgMappingUtil.StylizeLayers line 776 file
>> >
>> d:\buildforgeprojects\mapguide_open_source_v2.0\build_23.8\mgdev\server\src\services\mapping\MappingUtil.cpp
>> > Failed to stylize layer: aerial
>> > Out of memory.
>> > bad allocation
>> >
>> > <2008-04-25T12:21:39> Anonymous
>> > Error: Out of memory.
>> > bad allocation
>> > StackTrace:
>> > - MgRenderingServiceHandler.ProcessOperation line 83 file
>> >
>> d:\buildforgeprojects\mapguide_open_source_v2.0\build_23.8\mgdev\server\src\services\rendering\RenderingServiceHandler.cpp
>> > - MgOpRenderDynamicOverlay.Execute line 109 file
>> >
>> d:\buildforgeprojects\mapguide_open_source_v2.0\build_23.8\mgdev\server\src\services\rendering\OpRenderDynamicOverlay.cpp
>> > - MgServerRenderingService.RenderDynamicOverlay line 305 file
>> >
>> d:\buildforgeprojects\mapguide_open_source_v2.0\build_23.8\mgdev\server\src\services\rendering\ServerRenderingService.cpp
>> > Out of memory.
>> > bad allocation
>> >
>> ============================================================================
>> >
>> > Thank you for any help that can be provided.
>> >
>>
>> --
>> View this message in context:
>> http://www.nabble.com/Out-of-Memory-error-problem-tp16938026p16942501.html
>>
>>
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>
>
>
> --
> Zac Spitzer -
> http://zacster.blogspot.com (My Blog)
> +61 405 847 168
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