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HomeHomeUsing DNN Platf...Using DNN Platf...Performance and...Performance and...DNN sites on idle using large bandwidthDNN sites on idle using large bandwidth
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6/7/2016 5:35 PM
 

We have 240 portals split (by client) running on six instances of DNN - each pointing to their own database on our SQL Server.

We have noticed that even when there are very few page accesses going on to the portals on these sites, that the network between DNN and the SQL Server is passing an incredible amount of data (almost 2Mb [Megabytes not Megabits] per instance of DNN per second).  All our other IIS sites are running at a tiny fraction of this.

Why would this be?

Is there anything we can do to reduce this?

Our History of DNN is we came from DNN5 Professional to 6.2.2 Community and then on to 7.4.2 Community (not 8 yet)

Looking forward to your answers.

Regards

John

 
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6/7/2016 5:51 PM
 
Use SQL Server Profiler to take a look at the traffic.

Best wishes,
- Richard
Agile Development Consultant, Practitioner, and Trainer
www.dynamisys.co.uk
 
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6/7/2016 5:52 PM
 
Measure don't guess!

Best wishes,
- Richard
Agile Development Consultant, Practitioner, and Trainer
www.dynamisys.co.uk
 
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6/8/2016 5:20 AM
 
I agree with Richard - options for traffic are background tasks not running appropriately (check the frequencies) and database caching in Host Settings being disabled.

Cheers from Germany,
Sebastian Leupold (Microsoft MVP)

dnnWerk - The DotNetNuke Experts   German Spoken DotNetNuke User Group

Speed up your DNN Websites with TurboDNN
 
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6/8/2016 10:03 AM
 
Have you find a solution?
I have the sampe problem
6 portals on same server are extremely slow

a lot of 7.3 version and one 6.2

All this problem are begin 4 days ago without any modify applied to the system..... any suggestion?

Thanks
Fabio
 
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