DNN Hosting Register Login
 
Latest Discussions Minimize
Copy to another page by OKCChopper
I want to copy the module to another page and also have access to the same album...
How to add a link to view all videos? by anthonyar
Sorry this is a newbie question...i want to add a link to the menu to VIEW ALL t...
Personal vs Profile mode by coolvibe
I carefully read the description for both modes. but, I'm not exactly sure which...
Permission Check Failed by tbredweb
I am getting the message: The binary pack is not installed, or ASPNET/Network_Se...
Furniture Showroom major crash by myearwood
Hi PengstenI sent you an email via service@bizmodules.net. It concerns the furni...
Top photos windows size restriction by OKCChopper
I have it so that i can restrict the size of the photos. However since some arn...
Users add photos by OKCChopper
Is there a way for users to add images to the correct album with out having acce...
Problem with locked folders/files by kimphamg
Hello, my DNN installation is under source control, and the scm software lock al...
An error has occurred. Error: is currently unavailable. by roocik
Hi,I'm trying to add several images to UMG 5 on my DNN 04.08.02. Some of them ca...
3d coursel problem by marbab
Hi,I just noticed that non-technical users are having problem in viewing picture...
Our Partnership Minimize
If you are looking for good DNN hosting, then PowerDNN is the best DNN host around!
Support Forum Minimize
Forums > Ultra Media Gallery > Support Questions
Subject: UMG performance killer?!!!
Prev Next
You are not authorized to post a reply.

Author Messages
Jan de Vos
Posts:4
Bronze Member
10/02/2008 4:32 PM  
Hallo all,


I am struggling with a big performance issue! When running UMG in classic mode my CPU gets up to 100% and all the portals get a verry verry bet responce.

Some digging learnd that changing a foto the sql sp getTapPermissionsByPortalId is executed.

So when starting two browsers running UMG in classic mode my CPU is 100% (two dual core processors 3.2 GHz),

Stopping the two browsers, the cpu load fals down immediatly to ~3-5%

Can anybody confirm this is a problem??
Pengtsen R
Posts:5179
10/02/2008 9:27 PM  
I think it is not caused by UMG, you can search "GetTabPermissionsByPortal" on google to see there are a lot of reports of this problem. it seems to be a DNN bug and it seems upgrading to latest version should fix your problem.

thanks.
Pengtsen R
http://www.bizmodules.net
Jan de Vos
Posts:4
Bronze Member
10/03/2008 4:28 AM  

Hallo, I upgraded my testserver to the latest dnn version and the problem is exactly the same.

Please do a quick performace test (start performance monitor and a few UMG foto displays) see if the problem is related to me or is it a problem witch exists in all dnn/umg installations.

Greetings Mudito
Pengtsen R
Posts:5179
10/03/2008 7:23 AM  
UMG have be deployed on 2000+ websites, if there is such a bug then our support forum will be full of this.

Can you try to do a fresh installation of your DNN?
Pengtsen R
http://www.bizmodules.net
Jan de Vos
Posts:4
Bronze Member
10/04/2008 7:04 AM  

Hallo,

I found the setting "Enable Rating" is the root of the problem. Switching it off and anything is as it should be. Switching it on and the CPU load is ~90 to 100%
Pengtsen R
Posts:5179
10/04/2008 9:14 AM  
when enable rating is enabled, Comment.aspx in UMG folder is enabled, this file is used to read and store photo rating and comment data. the login of this file is very simple, you can require the source code from us to take a look.

now I suggest you to do a fresh DNN installtion and try again.

thanks.
Pengtsen R
http://www.bizmodules.net
You are not authorized to post a reply.
Forums > Ultra Media Gallery > Support Questions > UMG performance killer?!!!
Enterprise level DotNetNuke Solutions Copyright © 2005-2008 BizModules   |  Contact Us  |  Terms Of Use  |  Privacy Statement