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HomeHomeUsing DNN Platf...Using DNN Platf...Performance and...Performance and...Extremely slow site, with the Menu being the culprit.Extremely slow site, with the Menu being the culprit.
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6/26/2013 11:12 AM
 
Tuxie


Joined: 6/26/2013
Posts: 1

Hello!

I have sat down for two days now debugging a particularly slow site.

Its a big site, with a ton of pages. The issue i am having, is that the site renders extremely slow. I have narrowed the problem down, and it *looks* like the problem lies in Dotnetnuke.UI.Navigation.GetNavigationNodes. Anything that uses that function breaks down horribly, and takes an amazing time to complete, from 0.5 seconds per use, to between 30 and 3 minutes if i am on an admin page (!).

If i remove <dnn:NAV from the default admin template, it loads in ~100ms. If i leave it in, it can take up to three minutes for the site to complete loading.

I am using DotNetNuke 05.06.01 , which i realize is old, but we have some pretty large issues upgrading.
 
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HomeHomeUsing DNN Platf...Using DNN Platf...Performance and...Performance and...Extremely slow site, with the Menu being the culprit.Extremely slow site, with the Menu being the culprit.


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