tuning mapguide performance [No Viruses detected]

Thu Dec 14 21:18:13 EST 2006

Hi Traian,

When I run this stress test, the cpu usage of the web server can reach until
100%.
how ever it is not always at 100 %. while the pf usage of the web server can
reach up to 3GB++.
anyway, our map server is located on different server from the web server.
The following is the event log message from the map server:

1. The description for Event ID ( 0 ) in Source ( MapGuide Server ) cannot
be found. The local computer may not have the necessary registry information
or message DLL files to display messages from a remote computer. You may be
able to use the /AUXSOURCE= flag to retrieve this description; see Help and
Support for details. The following information is part of the event: Cannot
establish connection.
Exception occurred in method MgServerConnection.Open at line 95 in file
.\Services\ServerConnection.cpp.

2. The description for Event ID ( 0 ) in Source ( MapGuide Server ) cannot
be found. The local computer may not have the necessary registry information
or message DLL files to display messages from a remote computer. You may be
able to use the /AUXSOURCE= flag to retrieve this description; see Help and
Support for details. The following information is part of the event: Server
starting... .

by the way, when i test on the map tiled for 1000 users in 10 minutes, it
seems like the web server is running out
of memory, so it gave me "virtual memory low" error message. after getting
this error message the map server
will die and i have to restart it again for me to access the map.take note
that, the web server ram is 1gb.

any idea of this?

Regards,
Kencana

Traian Stanev wrote:
> 
> 
> May be you ran out of memory because of the 1024 threads that you
> configured the server to spawn?
> Anyway, you are still not telling us why exactly the server process
> dies. Can you check on memory usage, the log files, etc?
> 
> 
> Traian
>  
> 
> -----Original Message-----
> From: Kencana [mailto:bluesky_dyx at hotmail.com] 
> Sent: Wednesday, December 13, 2006 9:54 PM
> To: users at mapguide.osgeo.org
> Subject: [mapguide-users] RE: RE: tuning mapguide performance [No
> Viruses detected]
> 
> 
> Hi Tom,
> 
> Can I know how you change the registry settings, so that i can raise the
> capacity of fastcgi.
> Anyway i have modify the server setting through the mapguide site admin,
> and i increase the max connection,queuesize,thread pool into 1024 of the
> site server part.
> and as for the result after i test for 1200 users the server never die.
> how ever i keep getting the following error messages at the server
> machine:
> 1. PHP Startup: Unable to load dynamic library 'C:\Program
> Files\MapGuideOpenSource\WebServerExtentions\Php\ext\php_MapGuideAPI.dll
> ' - the paging file is too small for this operations to complete.
> 
> 2. PHP Startup: Unable to load dynamic library 'C:\Program
> Files\MapGuideOpenSource\WebServerExtentions\Php\ext\php_MapGuideAPI.dll
> ' - this application has failed to start because the application
> configuration is incorrect. Reinstalling the application may fix this
> problem.
> 
> 3. PHP Startup: Unable to load dynamic library 'C:\Program
> Files\MapGuideOpenSource\WebServerExtentions\Php\ext\php_MapGuideAPI.dll
> ' - A dynamic link library (DLL) initialization routine failed.
> 
> Any idea of this?Any suggestion?
> 
> Thank you
> 
> Regards,
> Kencana
> 
> Tom Chadwin wrote:
>> 
>> Hi Kencana
>> 
>> You can try changing a couple of registry settigns which raise the 
>> capacity of FastCGI, assuming your hardware has extra unused
> capability.
>> Have a look at this thread:
>> 
>> http://www.nabble.com/Server-Error%2C-unable-to-connect-to-fastcgi-ser
>> ve
>> r.--No-Viruses-detected--tf2631043.html#a7500851
>> 
>> Hope this helps
>> 
>> Tom
>>  
>> 
>> 
>> 
>> Tom Chadwin
>> ICT & Web Development Officer
>> Telephone: 01434 611530
>> Mobile: 
>> Fax: 01434 611677
>> Email: tom.chadwin at nnpa.org.uk
>> Web : www.Northumberland-national-park.org.uk
>> <http://www.Northumberland-national-park.org.uk>
>> 
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>> -----Original Message-----
>> From: Kencana [mailto:bluesky_dyx at hotmail.com]
>> Sent: 13 December 2006 08:50
>> To: users at mapguide.osgeo.org
>> Subject: [mapguide-users] RE: tuning mapguide performance [No Viruses 
>> detected]
>> 
>> 
>> Hi Willem,
>> 
>> I am using Microsoft Web Application Stress Testing (WAST) to test.
>> currently i haven't try to use the JMeter.maybe I ll try it later..
>> Anyway, once you have test your server, can you tell me how much is 
>> the max user access your server can handle?
>> Thank you
>> 
>> Regards,
>> Kencana
>> 
>> 
>> Willem Schwarte wrote:
>>> 
>>> Are you using JMeter as Traian said, or another program?
>>> 
>>> I'd like to test my server too... 
>>> 
>>> -----Oorspronkelijk bericht-----
>>> Van: Kencana [mailto:bluesky_dyx at hotmail.com]
>>> Verzonden: woensdag 13 december 2006 8:13
>>> Aan: users at mapguide.osgeo.org
>>> Onderwerp: Re: [mapguide-users] tuning mapguide performance
>>> 
>>> 
>>> The web server is running on Windows 2003 server. with 1 gb ram and 
>>> 2.8Ghz Dual Core Plat form.
>>> Currently we are testing it by using 800 simulation users.but it 
>>> seems
>> 
>>> that mapguide server can't support it.
>>> can I know what you mean by page optimizations?
>>> both map and web server are installed in different machine.
>>> so can we tune the mapguide performance to improve it?
>>> if can, can i know how it can be done?
>>> 
>>> Regards,
>>> Kencana
>>> 
>>> 
>>> Jose Manuel C G wrote:
>>>> 
>>>> This factor depend: os, web server, page optimizations. Be more
>>> specific
>>>> to solve this.
>>>> 
>>>> Kencana wrote:
>>>>> 
>>>>> Hi all,
>>>>> 
>>>>> is there a way to improve the mapguide performance?
>>>>> As i have try to access to the map and perform some search address 
>>>>> function by simulating 1000 users are accessing in 10 minutes, the 
>>>>> mapguide server die. So I need
>>> to
>>>>> keep restarting
>>>>> so that users can access the map.
>>>>> I was wondering how to improve the performance as there might me 
>>>>> more than 100000 users will access the map.
>>>>> 
>>>>> Thank you
>>>>> 
>>>>> Regards,
>>>>> Kencana
>>>>> 
>>>> 
>>>> 
>>> 
>>> --
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