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HomeHomeUsing DNN Platf...Using DNN Platf...Performance and...Performance and...Slow websiteSlow website
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5/26/2011 12:31 AM
 
prokopis prokopiou


Joined: 5/14/2011
Posts: 11
Hi,
i have just install the dotnetnuke with a certain provited. i have only create 3 pages on the site and the first one has 2 pictures the second nothing and the thirt page a contact email. that's all and the respond from the server is very slow. i even bored to wait to load.
am new to this and i have no idea how to fix it.
is very slow and if i take in mind what i want to add in the site, when i will add the it will be not moving.
actually when it's want is normal and other times extremely very slow
please advice me what i can check what i can do in  order to be fixed.
 
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5/26/2011 4:09 PM
 
prokopis prokopiou


Joined: 5/14/2011
Posts: 11
I also the following error on the log


Page Load Exception   Prokopis     AssemblyVersion: 5.6.2; PortalID: 0; PortalName< ... AssemblyVersion: 5.6.2
PortalID: 0
PortalName: Body Art Magazine Cy
UserID: 1
UserName: Prokopis
ActiveTabID: 64
ActiveTabName: Photos
RawURL: /Gallery/Photos.aspx
AbsoluteURL: /Default.aspx
AbsoluteURLReferrer: http://www.bodyartmagazinecy.com/Home.aspx
UserAgent: Mozilla/5.0 (Windows NT 6.1; WOW64; rv:2.0.1) Gecko/20100101 Firefox/4.0.1
DefaultDataProvider: DotNetNuke.Data.SqlDataProvider, DotNetNuke.SqlDataProvider
ExceptionGUID: 3c7963d4-ca12-4259-9884-b4bfd8f5bbc4
InnerException: Object reference not set to an instance of an object.
FileName:
FileLineNumber: 0
FileColumnNumber: 0
Method: DotNetNuke.UI.Containers.ActionButtonList.get_ModuleActions
StackTrace:
Message: DotNetNuke.Services.Exceptions.PageLoadException: Object reference not set to an instance of an object. ---> System.NullReferenceException: Object reference not set to an instance of an object. at DotNetNuke.UI.Containers.ActionButtonList.get_ModuleActions() at DotNetNuke.UI.Containers.ActionButtonList.OnLoad(EventArgs e) at System.Web.UI.Control.LoadRecursive() at System.Web.UI.Control.LoadRecursive() at System.Web.UI.Control.LoadRecursive() at System.Web.UI.Control.LoadRecursive() at System.Web.UI.Control.LoadRecursive() at System.Web.UI.Control.LoadRecursive() at System.Web.UI.Control.LoadRecursive() at System.Web.UI.Control.LoadRecursive() at System.Web.UI.Control.LoadRecursive() at System.Web.UI.Control.LoadRecursive() at System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint) --- End of inner exception stack trace ---
Source:
Server Name: N1NW8SHG110




AND





Module Load Exception   Prokopis     ModuleId: -1; ModuleDefId: -1; FriendlyName: ...
ModuleId: -1
ModuleDefId: -1
FriendlyName:
ModuleControlSource:
AssemblyVersion: 5.6.2
PortalID: 0
PortalName: Body Art Magazine Cy
UserID: 1
UserName: Prokopis
ActiveTabID: 62
ActiveTabName: Contact us
RawURL: /Contactus.aspx
AbsoluteURL: /Default.aspx
AbsoluteURLReferrer: http://www.bodyartmagazinecy.com/Home.aspx
UserAgent: Mozilla/5.0 (Windows NT 6.1; WOW64; rv:2.0.1) Gecko/20100101 Firefox/4.0.1
DefaultDataProvider: DotNetNuke.Data.SqlDataProvider, DotNetNuke.SqlDataProvider
ExceptionGUID: 019cb5ff-3526-4d3b-919e-2328ac415999
InnerException: Object reference not set to an instance of an object.
FileName:
FileLineNumber: 0
FileColumnNumber: 0
Method: DotNetNuke.UI.Containers.ActionBase.get_ActionRoot
StackTrace:
Message: DotNetNuke.Services.Exceptions.ModuleLoadException: Object reference not set to an instance of an object. ---> System.NullReferenceException: Object reference not set to an instance of an object. at DotNetNuke.UI.Containers.ActionBase.get_ActionRoot() at DotNetNuke.UI.Containers.ActionBase.Page_Load(Object sender, EventArgs e) --- End of inner exception stack trace ---
 jk
 
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5/26/2011 8:56 PM
 
Daniel Valadas


Daniel Valadas's Avatar

Daniel Valadas's Avatar

Daniel Valadas's Avatar

Daniel Valadas's Avatar

Joined: 7/9/2008
Posts: 240
If your site is only slow when not visited for some time, then it comes from the fact that the asp.net worker process stops after some time of inactivity, so the application must reload itself and the first visit to any page is kind of slow.
If that is the case, then it get's solved by having continuous traffic or using a keepalive service or application to keep your site alive during the time it receives not visits. I use DNN Keep Alive 2008 http://www.snowcovered.com/Snowcovered2/Default.aspx?tabid=242&PackageID=9749 and I am very pleased with it.

If your site in continuouly slow even when not visiting it for the first time after an application restart, then it could be two things.

1) The hosting account does not have the the necessary performance or has too many user accounts on the same server like many cheap hosting. Try to install the same site locally and test to see if it is the case.

2) If the site is having continuous traffic already, then you can try some performance tweaks at http://www.mitchelsellers.com/blogs/articletype/articleview/articleid/198/dotnetnuke-performance-settings-explained.aspx and some database housekeeping at http://www.mitchelsellers.com/blogs/articletype/articleview/articleid/69/simple-dotnetnuke-performance-improvements.aspx

3) Something went wrong during the installation or upgrade of dotnetnuke. Since you only have a few pages, you can export them, make a new clean install and reimport them.
 
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5/27/2011 2:38 AM
 
Barry Waluszko


glanton.com
Joined: 5/5/2008
Posts: 152
Daniel have right.
After some time of inactivity (~15min.) your page is removed from fast server cache.
Use some keep alive service, for example free nitroconnection.net
Size of main image is 1.2MB try reduce this.
 
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5/29/2011 11:40 AM
 
prokopis prokopiou


Joined: 5/14/2011
Posts: 11
i try all that you have advice me.
the response time is a bit better than previous but the problem is that i still get the
1)Page Load Exception
2)General Exception
3)Module Load Exception

What can i do with this?
 
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