[mapguide-users] RE: Mapguide 2.2 Performance issue

[Trevor Wekel]

I've started doing some documentation on serverconfig.ini and webconfig.ini which includes a few tuning considerations http://trac.osgeo.org/mapguide/wiki/ServerconfigWebConfigIni#TuningQuickLinks

As Dave has mentioned below, tuning is very dependent on data sets.  As such, the various tuning parameters may be different from install to install.

Does "server not responding" mean a crash of the MapGuide Server process?  A crash on the MGO 2.2 64 bit Beta with only 10 concurrent users seems unusual.  If the crash can be easily reproduced with a small data set, we should get a defect logged.

[Now for the shameless plug - sorry]
MapGuide Project Sponsorship or directly contracting MapGuide project developers is an effective way to get defects addressed in a more timely fashion.  For myself, I do provide some "pro bono" work to the MapGuide project but paid work necessarily takes priority.  I suspect the same statement would apply to other developers as well.

Regards,
Trevor

From: mapguide-users-bounces at lists.osgeo.org [mailto:mapguide-users-bounces at lists.osgeo.org] On Behalf Of Homan, Thomas
Sent: August 25, 2010 5:06 PM
To: MapGuide Users Mail List
Subject: RE: [mapguide-users] RE: Mapguide 2.2 Performance issue

While this question is in the air...

Are there specific documents floating out there (Autodesk/OSGeo generated) for tuning and capacity planning? The planning/deployment guides are decidedly lacking on details but a section on basic tuning would be quite helpful.

I've seen emails stating that various files need to be modified (php.ini, *.config files, web admin and such) to maximize server use but have never found anything specific.

Regards,

Tom

From: mapguide-users-bounces at lists.osgeo.org [mailto:mapguide-users-bounces at lists.osgeo.org] On Behalf Of Dave Wilson
Sent: Wednesday, August 25, 2010 2:09 PM
To: MapGuide Users Mail List
Subject: [mapguide-users] RE: Mapguide 2.2 Performance issue

You will need to provide a lot more detail than "it doesn't work" to get a useful response :)

What configuration are you using? .NET, APACHE etc..

Are you using Basic or Flexible Web Layouts? What kind of data/providers are you using?

Are you using raster imagery and if so what format?

Yes the 64 connection limit has been removed, but other components including the Berkeley database and physical disk I/O for example will limit the number of concurrent connections?

What is your hardware? How many CPUs/cores? Is everything running on the same box?

What are your users doing at the time things lock up?

Regards,
Dave

From: mapguide-users-bounces at lists.osgeo.org [mailto:mapguide-users-bounces at lists.osgeo.org] On Behalf Of Devadoss, Bala (US)
Sent: Wednesday, August 25, 2010 3:02 PM
To: mapguide-users at lists.osgeo.org
Subject: [mapguide-users] Mapguide 2.2 Performance issue

Hi,

We just started testing 64 bit MGO 2.2 on windows 2008R2. When we load tested our site with 10 simultaneous users, the Mapguide service stops responding and we had to restart the service.

I thought MGO2.2 is fixed to handle around 500 connections at the same time compared to 64 connections in MGO2.1.

Please throw some ideas for the performance issue.

Thanks,
Bala



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