SQL Server 2005 Agent Service High CPU Usage
Jan 30, 2008
I have six stored procedures that I have to run hourly during the day. When I schedule them into separate SQL jobs (they must run concurrently), the percent CPU of Sqlagent90.exe process goes way up, eventually pegging out the overal CPU usage on the server. When I run the six stored procedures concurrently from query windows in SQL Server Management Sudio, the overall CPU usage stays very low.
Is there something about the SQL Server Agent that inherently adds CPU overheard? Thanks in advance ....
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Feb 20, 2006
Hello sql and .net gurus :-)I have a problem with my website www.eventguide.it. It's completly developed under .NET 2 and SQL Server 2005 Express. My problem is the folowing:The server is a Intel 3Ghz HT processor with 1GB Ram. No other page on the running system is a CPU consuming site. We optimized the SQL statements, the code, the caching and many other parts of the website (pooling on SQL access), but the SQL Server uses about 50% to100% of the CPU and about 400MB RAM all the time. The whole site seems to be very, very slow. In fact there are many of SQL operations on every page request, but we cache a lot of them in different ways (page output caching, application caching). So I don't understand we have so much performance problems. Any suggestions for optimised code in general? I read nearly all of the MS .NET performance papers - but real world experience is the missing part :-) It is better to cast the values of a SQL reader like thisDim String1 as String = Ctype(DataReader.item(0), String)Dim Integer1 as Intger = Ctype(DataReader.item(1), Integer)or like thisDim String1 as String = DataReader.item(0)
Dim Integer1 as Intger = DataReader.item(1)Thanks a lot for your help!FOX
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Oct 15, 2007
Hi,
For the last week, our production SQL server is running very slow and causing the CPU usage to go 80-100 % almost all the time. This causes certain queries to time out. Our application has never timed out before ever. Also, we did not do any updates on our production machine or installed anything recently.
Has anyone of you ever experienced this issue? If yes, then what did you do to resolve it? any help would be greatly appreciated.
Thanks for your help!
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Jun 11, 2015
I have been having issues with our SQL server for awhile now. It seems to run out of memory every few days and when I look at the memory dump, the MEMORYCLERK_SQLOPTIMIZER seem to take over memory and eventually cause the server to crash.
Here is the SQL verison we are using: Microsoft SQL Server 2012 (SP1) - 11.0.3460.0 (X64) Jul 22 2014 15:22:00 Copyright (c) Microsoft Corporation Enterprise Edition (64-bit) on Windows NT 6.2 (Build 9200: ) (Hypervisor)..It is on a VM on Windows 2012 server. It has 20gb of RAM allocated to it and the MAX Server Memory is set to 16.5gb.
I have seen the MEMORYCLERK_SQLOPTIMIZER grow to about 11gb at the time of the server crash. Why that is happening? What is causing the memoryclerk_sqloptimizer to get so high? I have looked it up and it looks like it has to do with ad hoc requests, but is there something I can do to bring that memory down when it gets so high so that I can prevent a server crash?Do we just need to add more memory or is there a memory leak somewhere?
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Oct 20, 2005
COLOR=Blue]Hi all,
What can be the reason there is a high CPU usage even when there's only 1 database being accessed. As a result the database is really really slow.
CPUperformance usage goes as high as 100% and I can't for the life of me figure out what's causing it. The indexes are being rebuilt 3/4 times a week and I've checked to make sure there aren't any locks or anything.
Any other ideas? [/COLOR]
Thanks
B.
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Nov 14, 2007
We have a live server that has had very high CPU usage in the last few days, therefore the site is extremely slow. There are about 60,000 users per day on the average. It always had high CPU usage, but not as bad as in the last few days, in the 90s, sometimes even reaching a 100.
Any solutions? I've run SQl Profiler to check on queries that have high CPU usage. When I run the same queries on our staging server, they are very quick. For example, the same query can take 1 minute on stage, but 12 minutes on the live site. We do know that this is also related to traffic, during lower traffic times, the same query takes less time, but still never as fast as stage.
Oh yeah, it's SQL Server 2005 and asp code running IIS6 on windows 2003 server.
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Sep 25, 2006
hi all
I got a small MSSQL server.. total database file size less than 7GB. with 2G rams installed 2 cpus. but for some reason when i check the task manager process mem usage is over 1.7G. the sql server memory setting in on Dynamically not fixed. and maximum 2G i believe is default. anyway. my question is over 1.7 memory usage is too high? because i dont have alot of transaction going. and cpu usage is very low. wondering if this's normal or not. and if is not normal . what cause the memory usage so high...... and how can i adjust back to normal. ? can anyone help me out? or any suggestion? thanks
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Dec 30, 2005
Hi
I have an sql server with very high usage. The web which is connected to the sql server has approx. 1000 unique visitors every time.
The database is optimized and the site goes really fast now.
But a problem we've had since the beginning is that SQL Server constantly uses 1.8 GB of RAM. Never less, never more.
Do you have any idea on how to decrease the usage of RAM. I am sure that this high usage is necessary.
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Jun 11, 2008
Hi all,
I have a problem with sqlservr.exe (version 2005). It use alot of memory. I check on taskbar manager sqlservr.exe usage (CPU 10 - 20%, Mem usage - 1,493,688/2GB Ram). I dont know how can I fix it. Some body could help me please.
Thanks
Doan Jung
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Jun 11, 2008
Hi all,
I have a problem with sqlservr.exe (version 2005). It use alot of memory. I check on taskbar manager sqlservr.exe usage (CPU 10 - 20%, Mem usage - 1,493,688/2GB Ram). I dont know how can I fix it. Some body could help me please.
Thanks
Doan Jung
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May 2, 2006
Anyone aware of anything I can look at to improve performance of my SSIS packages? i basically have two master packages that call about 15 child package tasks each. All the package tasks are called sequentially and all they do is just load flat files into temporary tables and execute a simple stored proc. Each package tasks check to see if a file is there and if so it processes it else it just ends. The packages are scheduled to run every minute to check for files. If I watch the CPU during execution i can see the two instances of DTSEXEC.exe running and consuming about 25-30% of the CPU. The box that this runs on is a Quad processor with 4 GB of ram.
Any ideas on how to improve the performance of this? I have tried playing with the transaction level, but that didn't seem to do much performance wise.
Thanks for the help!
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May 3, 2007
Just built a new DB server. Using SQL2K5Standard 64bit on W2K3Server 64bit. Hardware includes 16GBs memory/dual 4-core procs and many spindles, however we only have a 2GB page file on C:. SQL is set to to usa a maximum of 12GB memory which is way more than it should need. Problem is, we are occasionally seeing very high page file usage. If Task Manager is correct, (which it really can't) I am using 10 and 13.8GB (as listed in PF Usage) But I only have a 2GB page file! Occasionally when simply copying a file from one partition to another, PerfMon shows Pages/sec jump to 10,000. Also see some very high Disk Queueing.This system isn't even in production yet. My main questions are two: 1) some documentation says with SQL2K5-64 bit running on W2K3-64bit I may not even need a page file. Is this correct? 2) What would be causing high usage of the swap file with 16GBs of installed memory? And help would be appreciated. Thanks in advance!
MikeE
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Jul 30, 2007
Hi all,
I do understand that it is highly recomended to have aserprate user (perfered a domain user account) for each of the SQL Server service and SQL Agent service.
What is the reason behind that? (Someone told me to not run the service with an account that has a powerul privilegs! - I don't undrstanmd this point can you explain it please?)
What is the diffrent between: 1- Local System account 2 -Network Service account
Thanks in advanced!
CS4Ever
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Nov 15, 2013
I am trying to find out what could be causing this issue. Why would we be waiting on cpu when its barely being used. Signal waits are varying from 35 to 55% and cpu usage is only at 5% usage.We are using Windows Server 2012 with SQl Server 2012 Standard edition with cpu5. There are 3 instances on the server each with max memory 50gb memory and the server has a total of 190gb memory. The machine is a 12 core machine with hyperthreading enabled.
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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?
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May 11, 2015
how i can setup an e-mail alert for a specific agent job, such that it sends an e-mail report when the run duration exceeds 30 minutes.
The agent job in question kicks off our ETL, and it runs every hour. It's happened before where a job running elsewhere(Not best practice, but we run reports from our datawarehouse) creates a deadlock on 1 of the tables being updated in the ETL, but i only get notified when i get calls from end users saying their reports aren't returning results.
I was thinking of creating a new job that query either the sysjobhistory or sysjobactivty table in msdb, but i would need it to refer to the run duration value of the job as it's still running( I think i can assume it's not updating that value every second...)
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Feb 11, 2006
What is the best way to monitor , if the SQL Server Agent is running or not and send out an EMail if the any of the SQL Server Services stops?
Thx
Venu
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Jan 2, 2007
Here is an odd one:
I switched my SQLSERVERAGENT service to use the Local System Account.
I stopped and restarted the service.
Both the Services window and Enterprise Manager show the SQL Server Agent is running. But when I try kicking off a job I get the following message:
Error 22022: SQLServerAgent is not currently running so it cannot be notified of this action.
Any clues as to why the agent could be running, but not know that it is running?
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Nov 30, 2006
Hi all,
I'm new to sql server administration so please show some understanding!
I installed sql server 2000 personal edition (upgrated to sp4) on an windows xp pro OS, but I cannot get the sql server agent service running. I get a message " the service did not start due to a logon failure". The server is my local pc, I'm using windows authentication and the login is "domain/loginname" where domain is my pc name.
Does it have to be installed on a server OS to have this service running?
Thanks George
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Nov 15, 2007
We have a live server that has had very high CPU usage in the last few days, therefore the site is extremely slow. There are about 60,000 users per day on the average. It always had high CPU usage, but not as bad as in the last few days, in the 90s, sometimes even reaching a 100.
Any solutions? I've run SQl Profiler to check on queries that have high CPU usage. When I run the same queries on our staging server, they are very quick. For example, the same query can take 1 minute on stage, but 12 minutes on the live site. We do know that this is also related to traffic, during lower traffic times, the same query takes less time, but still never as fast as stage.
Oh yeah, it's SQL Server 2005 and asp code running IIS6 on windows 2003 server.
Please help. I really appreciate any advice. Thank you.
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Aug 29, 2004
When I run sp_delete_job to delete the whole job inside,
will the job steps, job schedules and job servers of that job will be deleted automatically also?
so, do i need to run sp_delete_job only?
or need sp_delete_jobstep, sp_delete_jobschedule and sp_delete_jobserver also?
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Mar 11, 2008
I'm thinking of using SQL Server Agent Service for my PDA app. But, I want to use different accounts for SQL Server and SQL Server Agent Service. How can we do this in SQL Server 2005? Do we do this when installing it? Thanks
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Apr 5, 2008
Hi
I would like to know, Is Logshipping is supported on SQL 2005 clustering?
Thanks in Advanceshan
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Oct 21, 2007
Our company recently combined our DBs into one SQL 2005 Server.
Dell Power Edge 1800 with 3.00 GHz Xeon Processor 800 FSB, 1 GB of RAM
Dell Power Edge 1600 with 2.80 GHz Xeon Processor 533 FSB, 1 GB of RAM
Combined into one:
Dell Power Edge 2950 Dual Core 1.6 GHz Xeon Woodcrest Processor, 4 GB of RAM
However, the CPU utilization on this new server is maintaining at about 90% with 3.82 GB of RAM used as well. It's a Windows Server 2003 R2 x64 edition running SQL Server 2005 SP2 x64. I have searched around Microsoft's website for any information that could be of help to me, but I was unable to locate anything. I was hoping that someone could provide some insight as to why this might be occuring. Or if this is a known issue.
Thanks,
Peter
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Jan 30, 2007
Hi,
We are having a big performance issue at our site. Here is the configuration of the box running SQL Server 2005:
64 bit Windows Enterprise Edition + SP1
Dual CPU, 16GB RAM
RAID 1 and RAID 5 - internal
SQL Server 2005 64-bit Enterprise Edition
With SP2 (CTP from December)
The "Lock Pages in Memory" is set and is being run under the same account that is being used to run SQL Server Services.
We are noticing that under load, the CPU utilization becomes nearly
100%. I have researched this and have come across a couple of
posts that indicate that this issue was fixed in SP2 - example: One
post talked about the hotfix #716 which is also a part of SP2 but even
after the application of that service pack, we are still having this
issue. I haven't tried setting the parameterization option to
forced for the database yet.
Is this a known issue with SP2? If not, what can we look for and
fix in our environment? Please let me know if I can provide more
information.
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Mar 10, 2004
I have a Win 2003 server running 3 instances of SQL 2000 Enterprise.
The problem is I can only start 2 of the 3 Job Agents at a time, as the 3rd gets stuck in a starting state.
Has anyone struck this problem before?
Thanks.
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Mar 9, 2015
What sort of things would it interact with to justify having this ticked as the sqlserver.exe seems to be consuming all the CPU constantly and some suggestions have said that having this ticked can cause a performance issue.
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Apr 25, 2007
Hi,
When I click on SQL Server agent I get the "Unable to start service error".
It says serivce started and stopped.
Anybody having any clue on what's going wrong. Please let me know.
Regards,
HV
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Apr 29, 2008
I am trying to upgrade my default instance from SQL Server 2000 Standard to SQL Server 2005 Standard. I get to the service authentication window and hit my first problem. On that window, there is a dropdown box where you should be able to choose the default instance service AND the SQL Server Agent service and set the authentication information for both of those services. That's the way it is in my test environment. However, on my production server, when I click that dropdown box, only the instance appears, and not the agent. Why?
I tried the upgrade this past weekend and ran into this problem. After researching it and not finding anything out about it online, I decided to just go forward anyway since I had lots of backups and copies of everything. The upgrade appeared to go ok, but the agent service wouldn't start. It gave the usual message when you try to start a service that doesn't have anything to do, like the Performance Logs and Alerts service. When I looked at the agent in SQL Server Management Studio, it had (Agent XPs Disabled) next to it. So I researched this and found how to enable it. For some people online, this allowed them to start the agent service, but of course that didn't work for me. Finally in my research online I found that some individuals had a lot of missing system tables in their MSDB and Master databases after the upgrade due to some of the SQL scripts that are part of the upgrade process not running properly. So I compared my system tables and SP's against another SQL 2005 instance I have, and sure enough, there appears to be a lot of missing tables. It was at that point I decided to just restore everything and try again later.
My point in writing that second paragraph is to ask if that was all due to the fact that the SQL Server Agent wasn't listed in the upgrade wizard like it should have been? Or maybe the fact that it wasn't in that dropdown box was evidence of a deeper problem? Is it likely that if I do whatever it is I need to do to make the agent appear in the upgrade wizard that my missing system tables and agent service not starting problems would probably not be an issue anymore? And why would the agent not be appearing in the upgrade wizard?
Thanks for your help!
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Jan 24, 2007
Hi,
Is there any way to measure bandwith usage during merge replication between sql server 2005 and sql server mobile 2005 running on a cradled wm5 mobile device.
Attaching the windows performance monitor to the network connection established over usb would work although I was wondering if there was something specific for this case integrated into Sql server 2005 / sql server mobile 2005 / Sql server management studio / third party tools that i could use ?
thnx,
pdns.
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Oct 15, 2015
The SQL Server Agent (MSSQLSERVER) service on server started and then stopped. If i Manually start the services also SQL Server Agent services are stopping automatically.Though I selected Auto Restart SQL Server Agent if it stops unexpectedly, The services are stopping automatically.TCP/IP protocol was enabled for port 1433.Are there any setup I missed?
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Nov 17, 2006
hi, can anyone explain, how to execute package with sql server agent:
the problem is::
i made a integration service package (in visual studio 2005). When I 'm in visual studio and do "execute" the package it works well. Then I build a dtsx file. When i double click on it, it opens and if i do execute, it works well.
I want to execute the package every week automatically. I write a job in SQL server agent, in Steps I choosed Type=SQL server Integration service packege, then General->packacge source -> file system, and then wrote where the dtsx file is (which was built). "Run as" I choose my user name.
then i'm trying to start a job, but it fails, and writes "The package execution failed."
What I'm doing wrong.
(sorry for my english)
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Jun 9, 2015
I inherited a SQL 2012 Ent server sitting on a 2008R2 server using AlwaysOn High Availability, two nodes.
Available Mode: Synchronous commit
Failover Mode: Manual
Connection in Primary role: Allow all connections
Readable secondary: No
seesion timeout: 10
Somebody decided to give SQL server priority boost so I need to change this ASAP. So I plan on doing the following.
1. Manually fail over to the secondary, which does not have the priority boost set to true
2. change the setting
3. restart the service
4. Manually fail over
My question is with the service restart. How does SQL handle if the DB changes on the new primary while the secondary is having the service restarted. Where can I see if the DB are sync again or if not where are they in the sync process.
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