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 SQL Server 2008 Forums
 Analysis Server and Reporting Services (2008)
 slow report first time
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arkiboys
Flowing Fount of Yak Knowledge

1341 Posts

Posted - 05/23/2012 :  05:35:30  Show Profile  Reply with Quote
Hi,
Why is it the report always runs very slowly the first time the user runs it.
But all the next runs are much quicker?
Is there a way to reduce the time the report is run for the user the first time?
Thanks

RickD
Slow But Sure Yak Herding Master

United Kingdom
3560 Posts

Posted - 05/23/2012 :  06:40:24  Show Profile  Reply with Quote
If you are talking about Reporting Services, I think it is due to caching issues, the easiest way is to pre run the report for them, this way it is already cached.
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arkiboys
Flowing Fount of Yak Knowledge

1341 Posts

Posted - 05/23/2012 :  06:49:49  Show Profile  Reply with Quote
Is it ok, to pre-run just one simple report every so often so that the SSRS engine doe snot fall sleep due to IN-Activity?
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RickD
Slow But Sure Yak Herding Master

United Kingdom
3560 Posts

Posted - 05/23/2012 :  07:03:48  Show Profile  Reply with Quote
Well, in the options somewhere, when you set up RS, you will have a time to keep cached reports, can't remember, but think its in the admin area somewhere. This setting will keep a cached copy of the report for as long as asked for assuming there is enough memory on the server assigned to the cache.
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arkiboys
Flowing Fount of Yak Knowledge

1341 Posts

Posted - 05/23/2012 :  07:29:14  Show Profile  Reply with Quote
I think for my issue, if I schedule a simple report to run every few minutes, then the ssrs engine will not fall sleep and thefore when a user runs one of the many reports, then he will not be delayed in teh report being displayed.
At present if there is in-activity on the ssrs then the first person to run a report early in th emorning is faced with a long delay but any subsequent reports will be fine.
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SQL Basic
Starting Member

Canada
8 Posts

Posted - 05/30/2012 :  23:07:29  Show Profile  Reply with Quote
You can setting up the pre run time with specific value.
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