@@cpu_busy And @@idle

Jun 9, 2003

Should these two stats added together give me the time (ms) since SQL Server has been restarted? Maybe I don't understand but @@cpu_busy is the amount of time sql server has accessed the cpu and @@idle is the amount of time sql server has no cpu activity. When I add these two figures together, I don't get the total amount of time (ms) SQL Server has been running. What am I not doing? Any help is appreciated.
Thanks

View 6 Replies


ADVERTISEMENT

SQL 2000 Stops To Increment @cpu_busy Value, Sp_monitor Does Not Work Anymore

Apr 29, 2006

1) After a couple of months of work SQL 2000 server stops to increment @@cpu_busy. If you query it you€™ll get a constant value as well as error:

select @@CPU_BUSY

Arithmetic overflow occurred.
134217727

2) If you execute sp_monitor you'll get nothing but errors:

Arithmetic overflow occurred.
Arithmetic overflow occurred.
Arithmetic overflow occurred.

This happens only on multiprocessor machines. SQL Service pack 3. The only way to fix it is to restart the SQL service. If you have a performance tool based on that value, like Idera's SQLdm- sorry, it will show zero.

Is there a fix from MS for that?

View 6 Replies View Related

Performance Gap After Some Time Of Idle.

Jan 29, 2008

 Hello everybody,I have a ASP.NET (3.5) Web site which uses an data connection to my Sql Server 2005 Express. When I browse in my data-driven pages of my website, I am satisfied with the performance. But when I try my website after a long break, e.g. in the morning, the data-driven pages take a long time to come up, about 10 seconds. After this gap, when surfing on the other pages, there is no problem. It is only the first page. So it seems that my SQL Server goes "to sleep" after a certain time of idle.First I read a post about this problem which came up with the user instances of Sql Server. So I got rid of my user instance and set up my database "normally". But still I have that performance gap.I am using Linq To SQL and a couple of ListViews. I am totally confused how to manage this problem.Any suggestions?Thanks in advance,Hannes 

View 1 Replies View Related

Session Idle Timeout Over

Jun 18, 2001

Hi all,
We got this message on our production server event viewer for source MSDTC.

"String message: Session idle timeout over,tearing down the session"..
Even though it is marked as informational, just wanted to know what it is?..

thanks guys,
Marx

View 1 Replies View Related

Idle Connections Termination

Sep 20, 2007

folks
We have a situation where people just login run complex queries and then just don't shut off their query analyzer of apps.

Some of these chew up a lot of CPU cycles and unless we kill the query the CPU cycles are not released.

I see some of them are idle for over 1-2 hours or more, their last_batch would be at least 2 hours old.

The question is, "Is there a setting in the sql server whereby we can automatically disconnect idle threads?"

Regards
Paresh Motiwala
Boston, USA

View 4 Replies View Related

Slow Startup From Idle

Mar 21, 2006

Is it possible to stop the server from going to sleep when it is idle to improve responsiveness to new connections?

View 21 Replies View Related

Replication - Distribution Agent Becomes Idle

Aug 21, 2006

I have been seeing this issue for several weeks now. The distribution agent will become idle even though there is activity occurring within the replicated database. If I manually start the distribution agent, it will begin retrieving the transactions. I thought that this might be due to inactivity but I have modified the inactivity threshold and I am not receiving an actual inactive agent warning. There are no warnings -- it simply sits there and does not resume sending transactions.

Any thoughts? This is a transactional replication with a distribution agent that is run at the subscriber.

Thanks,

MV

View 1 Replies View Related

What's The Idle Timeout Of SQL Login Connection?

Jun 8, 2005

Hi.. I have application which is connected to my SQL 2000 database. Normally our users use Terminal service to the SQL 2000 and application (same box) remotely and connect to the database. But some time the connection break and I have idle login stuck there.

For example, if I use sp_who, I can see many logins still login to DB even they are out. And sometimes I see duplicate logins too even there is only one person using that login to logon to DB. Is there a way to find out what is the idle timeout of the user login session??

Is that under SQL server properties -->remote server connections-->Query time-out--> >> sec ?

Is there a way to limit only 1 session can be allow for each login ??

View 4 Replies View Related

DB Connection Is Closed After It Is Idle For Some Time

Dec 7, 2007



I am using MS JDBC driver 2005 1.2 and in-house written connection pooling that was working fine for a number of years. This combination worked OK with SQLserver 2000. But recently we switched to SQLServer 2005 (x64) on WIN Server 2003 Standard x64 eddition. Everything seems work OK during business hours, however, after business hours when there are lesser users and connection stays idle for sometime, I am getting the following error:
com.microsoft.sqlserver.jdbc.SQLServerException: The connection is closed.
at com.microsoft.sqlserver.jdbc.SQLServerException.makeFromDriverError(Unknown Source)
at com.microsoft.sqlserver.jdbc.SQLServerConnection.checkClosed(Unknown Source)
at com.microsoft.sqlserver.jdbc.SQLServerConnection.setAutoCommit(Unknown Source)
at com.nms.serverframework.dbaccess.OnlineTransactionManager.freeConnection(OnlineTransactionManager.java:420)
at com.nms.serverframework.dbaccess.OnlineTransactionManager.releaseConnection(OnlineTransactionManager.java:707)
at com.nms.serverframework.dbaccess.OnlineTransactionManager.releaseConnection(OnlineTransactionManager.java:688)
at com.nms.serverframework.dbaccess.OnlineTransactionManager.finalize(OnlineTransactionManager.java:399)
at java.lang.ref.Finalizer.invokeFinalizeMethod(Native Method)
at java.lang.ref.Finalizer.runFinalizer(Finalizer.java:83)
at java.lang.ref.Finalizer.access$100(Finalizer.java:14)

Any help would be appreciated

thanks in advance

View 6 Replies View Related

Locating Idle Sessions Using Dm_exec_... DMV's

Apr 6, 2006

Hi

I have been looking at the new DMV's prefixed with dm_exec_....and found a limitation with them.

Books online says sysprocesses is replaced with sys.dm_exec_connections, sys.dm_exec_requests and sys.dm_exec_sessions. The problem I came accross is identifying any sessions connected to a specific database which were idle. This is the sort of thing you need to know if you tried to restore a database and it says the database is in use.

I wonder if this is a bug or by design?



View 8 Replies View Related

SQL Express 2005 Going Idle And Not Allowing Connections.

Feb 20, 2007

Just upgraded to SQL Express 2005 from MSDE for Firehouse. Upgrade went great and the db is accessable and running fine. Except when not used for a while. Then I need to restart the db to allow connections of any kind. If I don't I get an error that the db is not accessable and I can't connect. Everything runs fine after until it goes to "sleep" on me again. We upgraded to make use of the 4GB limit as we were at 1.9GB and MSDE was getting a little unhappy.



Any suggestions? Is this a "feature" and if so, is there a script I can run to kick it into working mode again?



Thanks

Chris

View 1 Replies View Related

Can't Connect To DB When SqlServer Exp Has Been Idle For A Couple Hours.

Mar 13, 2008

Does SQLServer go to sleep when it's been idle? How can I connect without an error?

I have SQLExpress on a server. Server Name is SqlExpress. I have 2 DBs on that server... Tuna & Guppy. I'm connecting to the DBs from a remote PC which runs my App... an exe created with Visual Studio 2008, Visual Basic.

If I run my App at say 9:30PM, after the server has been idle for several hours, I get a "Can't open connection to Guppy" error, which is my error message when the connection attempt fails. If I quit & relaunch the app, it connects fine, and will continue connecting fine unless you leave the server idle for serveral hours again.

If I'm developing a 2nd app all evening... which connects to a 2nd DB...Tuna, that activity seems to keep the SqlServer awake and then launching the 1st app at 9:30PM connects to Guppy just fine.

I tried adding a "Connection Timeout=30" to my connection string but that did not help.

My connection code is as follows (note the server's name is SQLExpress):

Dim strConnG As String = "Data Source=SQLEXPRESSSQLEXPRESS;Initial Catalog=Guppy;Integrated Security=True;Connection Timeout=30"
Using ConnG As New SqlConnection(strConnG)
'open Guppy connection
Try
ConnG.Open()
Catch ex As Exception
MsgBox("Can't open connection to guppy")
Return False
End Try
'Code that does stuff
End using


Can anyone tell me how to fix this so I can connect without error, even if the server has been idle?

Thank you,

Joe A

View 6 Replies View Related

Database Is Slow To Access After Being Idle For Some Time

Feb 10, 2007

I've noticed that after the database have been idle for some time, it takes up to 10 seconds to get it started when something needs to access it. In the event viewer it says that the database <name> have been started.

Obviously, there is some idle timeout setting.

I saw an option in the database properties that is called "Auto Close" which is set to true. I assume this is what i'm looking for. Can someone confirm that? (it could take some time to test myself...)

But what i'm actually wondering is:

1. Is it possible to adjust how long it would wait before timing out?
2. What advantages does closing the database bring? Does it free up (a noticeable amount of) ressources? Or is it only that it's unlocking the files, so that it's possible to copy the database source files?

View 4 Replies View Related

Kill A Session After An Idle Duration In SQL Server 2005

Feb 21, 2008

Hi all;

I want to implement "Auto disconnection" (or kill) of user session that exceed a specified idle duration in SQL Server 2005.

I know how do that in oracle by creating a profile and set the IDLE_TIME paramter and asign that profile to all users. But in SQL Server i don't know how to do it.

Can anyone help me.



Kindly

View 2 Replies View Related

Problem With Performance After Leaving SQL Server Express Idle For Some Time

Feb 13, 2007

Hi, everyone!
I have this strange problem... After every time my application leaves sql-server idle (doesn't send anything, doesn't retrieve anything) next command to sql-server processes really long.
I've also noticed this bug/feature/misconfiguration even if I open a DB in Management Studio...
Please, could someone tell me, is there any timer that "puts a DB to sleep" if no one is using it for some time? Can I change the way server behaves in this situation?

View 4 Replies View Related

SQL 2012 :: High Memory Usage On Idle Reporting Services

Aug 25, 2015

I know I should probably be posting this in the RS section but I have a Win 2008 R2 server and RS 2012 along with SSIS and Database server installed. I also have SQL 2005 instance with Sql 2005 SSIS running on the server.

I saw that Reporting services was consuming 9gb of ram a few days ago with no published reports. It's just a default install.

So I investigated the settings and the document: [URL]......

I added this section to the reportserver.config file to restrict memory usage

<WorkingSetMaximum>512000</WorkingSetMaximum>
<WorkingSetMinimum>128000</WorkingSetMinimum>

Any example altering the reportserver.config file in your standard build of sql server reporting services?

View 0 Replies View Related

Stopping/starting Sql Server With Commandlinecommands In Batch To Free Up Idle Connections?

Oct 21, 1999

Hello:

We have a new sales force automation application for sales rep to log their contacts, etc. It runs on mssql 6.5, sp 4.

They log in and leave their connections on without logging off or leave their coonections idle .

We set the user connections fiarly high but we are concerned that the max amount of user connections weill be consumed and the sql serve becomes locked.

My questions are:

1) Is there any parameter in the sql server configuration that will log off idle users have a certain time and dsiconnect them?

2) A backup of the database will be made each night. If there is no parameter, would it be a good idea to stop and start the sql server every night to release the idle connections?

3) If so, how to stop sql server from the commadn and start it with a command line command and do this in a batch file as a scheduled task?

4) Is there any other way to release these idle connections each night?

Any information you can supply will be appreciated. THanks.

David Spaisman

View 1 Replies View Related

Idle Timeout, Orphan Timeout Help

Oct 13, 2004

Here's the DB Connection code for a site (Web.config file)
I was wondering how I could specify an idle timeout or orphan timeout.
I tried idle timeout=x and kept getting errors

<add key="DBConn"
value="server=localhost;Trusted_Connection=true;database=SaltwaterFishing;Min Pool
Size=5;Max Pool Size=150;"></add>

Thank you

View 2 Replies View Related







Copyrights 2005-15 www.BigResource.com, All rights reserved