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 Performance Issues with SQL 2008 R2 Reporting Svc

Author  Topic 

pareshmotiwala
Constraint Violating Yak Guru

323 Posts

Posted - 2012-03-28 : 15:46:22
Anybody encounter weird performance issues after moving from sql 2005 to sql 2008 R2 SSRS?
Seriously.
Most of our reports are running slow.
Please chip in...

The CPU on any computer where we run the report pegs to 100%. Even on a Server where we have 4 CPUs the same exact thing.

I posted this in the SSRS and AS forum, nothing at all.
I am at a point of total exasperation.
Thanks.

Regards
Paresh Motiwala
Boston, USA

visakh16
Very Important crosS Applying yaK Herder

52326 Posts

Posted - 2012-03-28 : 15:49:07
you mean all other things are unchanged? Indexes,statistics etc?

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http://visakhm.blogspot.com/

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tkizer
Almighty SQL Goddess

38200 Posts

Posted - 2012-03-28 : 15:56:59
After an upgrade, you should update your statistics and preferably with fullscan. If that doesn't help, you'll need to run various things to diagnose it, such as a trace, PerfMon, wait stats, missing indexes, etc.

Tara Kizer
Microsoft MVP for Windows Server System - SQL Server
http://weblogs.sqlteam.com/tarad/

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pareshmotiwala
Constraint Violating Yak Guru

323 Posts

Posted - 2012-03-29 : 07:08:18
folks. Thanks for the responses. Yes, I do reindex the source and the ReportServer databases everyday.
The perfmon shows max cpu usage by IE. When I run the same report in Report Builder, it returns the results in 2 seconds.
As to wait stats, it hardly has any thing on the activity monitor, that is greater than a 1 sec blip.

Regards
Paresh Motiwala
Boston, USA
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