SSIS- Package Performance Issue
Nov 8, 2006
Hi,
I have multiple data flow tasks defined in my package. The task of the package is to extract data from Oracle/InfoLease tables and put them on to a SQL Server 2005 database.
Listed below are few queries that I had:
1. In SSIS package, I need to add "Data Conversion" component to convert from Unicode string datatype to String datatype. This was not required in SQL Server 2000 DTS package.
2. By default, Individual transformation is created for each column. Is there a way, to create one transformation for all columns.
3. This SSIS package is being executed as part of a job. The execution time takes around 33 mins.
The same functionality of the SSIS package was replicated in form of SQL Server 2000- DTS package and was executed in form of a job. This execution got completed in 9 mins.
So there has been a drastic increase in job execution time. Are there any ways to increase performance.
Any help will be highly appreciated.
Thanks.
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Oct 5, 2007
Dear Friends,
I always use this forum to find support and to try help others.
But this time I need to receive your feedback about my package that will be in prodution in few weeks.
So.. could you give me your opinions? I prefer i write the comments in the blog, but you can write here to...
http://pedrocgd.blogspot.com/2007/10/bicasestudy-package-v2.html
Kind regards and thanks!!
Good work!!
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Mar 7, 2008
Hi,
I created procedure which completes execution in 20 mins in sql server 2005 but if i kept the same procedure in Execute SQL Task in SSIS and executing means, it is taking 3 hrs.
Is there any way to increase the performance for the above same.
Any help would be appreciated
Thanks
Dinesh
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Apr 1, 2008
Hi,
Can anyone tell me how to check the performance of a SSIS package?
Thanks
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May 16, 2007
Hi,
I would like to know if any one out there has the same performance issue with ssis packages once you move from a 2GB of RAM, 4 processors to a 16 GB of RAM with 8 processors. My SSIS packages performance is extreemly slow especially for one of my loading packages. The execution time for that package is almost double as compare to the execution time on the smaller box (2GB, 4 processor). There is no transformation for this package. It is just one lookup for existing or not and then do the insertion. This package is handling insertion of millions of rows.
The 2GB of RAM, 4 processor box is 32 bit with SP1 and the 16GB of RAM, 8 processors is 64 bit with SP2. However, I did try to force the execution of the package in 32 bit on the 64 bit server. The execution time is still the same as it is executed in 64 bit mode.
If any one out there has experienced the same thing and has known the cause to the problem, please let me know I would greatly appreciated.
Thanks,
MN
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Feb 22, 2008
I'm working on a fairly straight forward data transfer package and have found that the package runs dramatically faster when I run the package inside BIDS than with DTExec. When I run the package on the server using debug in BIDS, the job completes 1 million rows in around 6 minutes. When I run DTExec with the same package on the same server it is much slower and the package takes roughly 25 minutes to complete.
I know this sounds crazy and that it's supposed to be the other way around with DTExec running much faster, but I'm stumped as to what could be causing the issue. The machine this is running on is a two processor, dual core CPU with GB of RAM and I'm using terminal server to login and create the package with BIDS on SQL Server 2005 SP2.
The main feature of this package is a Foreach container that uses an ADO record set to loop over a set of values from a control table. There are a large number of iterations so the package loops frequently, but the data flow task is fairly simple and uses an OLEDB source and OLEDB destination to transfer data between two SQL Server 2005 databases.
The package works in either BIDS and DTExec, but I'm really puzzled why it would run so much faster inside BIDS?
Thanks in advance,
-Russ
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Jan 9, 2007
Hi,
When I installed SP1 on my SQL Server 2005, the performance of the package designer dropped enormously. I have to wait like 30 seconds after I drag-and-drop a datasource from the toolbox to the design area. Also it takes a very long time to run the very simple package. Not to mention opening some complicated package that was done before applying SP1. The package scheduled in SQL Agent went from 3-4min to 5-6min.
Can anyone address this issue? Maybe there's something I did wrong?
While installing SP1 I ecountered strange behaviour (some messages about file locking, rebooting and stuff), but in the end it said that it was successful
Best Regards
Wojtek
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Oct 28, 2015
My SSIS package is running very slow taking so much time to execute, One task is taking 2hr for inserting 100k records, i have disabled unused index still it is taking time.I am rebuilding/Refreshing indexes and stats once in month if i try to execute on daily basis will it improve my SSIS Package performance?Â
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Aug 30, 2006
Hey, I've a few jobs which call SSIS packages. If I run the SSIS package, it runs fine but if I try to run the job which calls this package, it fails. Can someone help me troubleshoot this issue? None of my jobs that call an SSIS package work. All of them fail.
Thank you
Tej
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Jan 10, 2007
Hi,
In our project we have two SSIS package.
And there is a task (Execute SSIS package) in First package that calls the execution of second package.
I m continuously receiving an error "Failed to decrypt protected XML node "PackagePassword" with error 0x8009000B "Key not valid for use in specified state.". You may not be authorized to access this information. This error occurs when there is a cryptographic error. Verify that the correct key is available."
As we are running first package by job, job runs successfully logging above error
The protection level of second package is set to "EncryptSensitiveWithUserKey"
Can anybody please suggest how to handle it?
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Mar 6, 2008
I have a SSIS job, one of the last steps it performs is to execute a SQL 2000 DTS package. This has to be done as a SQL 2000 DTS package as it is performing rebuilds of SQL 2000 Analysis Services dimensions and cubes. We've found that when the DTS fails the SSIS job is happily completing showing as a success, we would prefer to know it went wrong.
As far as I'm aware SSIS merely starts the DTS off and doesn't care about it's result. I've taken a look in to turning on the logging for the execute DTS package and thought that the ExecuteDTS80PackageTaskTaskResult would give me the answer I need...but is merely written to the log not available as an event-handler. It also looks like it is not safe to put a SQL task in as the next item to go look at the SQL 2000 system tables to look at the log for the DTS package as the SSIS documentation warns that the DTS package can continue to run after the execute DTS package task has ended.
Ideally I want any error raised within the DTS package to cascade up to be an error in the SSIS job, I can then handle it appropriately. I cannot find a way to do this. Is there a way?
If not, can anyone suggest how in the remainder of the SSIS tasks I can be sure that the DTS has completed before I start any other tasks that will check for the SQL 2000 log of its execution?
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Feb 2, 2007
Hi,
I have developed an SSIS package for ETL purpose. I am invoking the SSIS package through .Net console application by referencing the ManagedDTS Assembly. I am able to execute the package in Sql Server 2005 Developer Edition and it runs fine till completion.
But when i try to execute the packahe in Sql Server 2005 Standard edition, by invoking the package through .Net console application the status of the package is failure.
Can any one help me how to over come this problem.
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May 2, 2008
Hi All,
I am in the process of moving from a 32-bit SQL Server 2005 Enterprise (9.0.3054) to a 64-bit SQL Server 2005 Enterprise (9.0.3054 with 4 CPUs and 8GB of memory on Win 2003 SP2) and the process has been very frustrating to say the least. I am having a problem with packages that I created on my 64-bit SQL Server. I am importing a few tables from the 32-SQL Server into the 64-bit SQL Server using the Task --> Import to create the package.
Sometimes when I am creating a package I get the following error in a message box:
SQL Server Import and Export Wizard
The SSIS Runtime object could not be created. Verify that DTS.dll is available and registered. The wizard cannot continue and it will terminate.
Additional information: Attempted to read or write protected memory. This is often an indication that other memory is corrupt. (System.Windows.Forms)
Other times when I run a package that has run successfully before I get the following error:
Faulting application dtexecui.exe, version 9.0.3042.0, stamp 45cd726d, faulting module unknown, version 0.0.0.0, stamp 00000000, debug? 0, fault address 0x025d23f0.
Other times I get this error message:
.NET Runtime version 2.0.50727.1433 - Fatal Execution Engine Error (79FFEE24) (80131506)
And still other times
The package appears to hang when running. By this I mean that the Package Execution Progress shows progress up to a point then it just stops. (The package takes about 17 seconds to run normally) CPU usage is at 1% and the package cannot be stopped.
I have deleted and re-created the package several times and I have also re-installed the service pack on the SQL Server (9.0.3054) but that did not help.
Does anyone have any other suggestions to try?
Thanks.
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Feb 21, 2008
I would like to standardize SSIS development so that developers all start with the same basic template. I have set it up so it is an available template ( http://support.microsoft.com/kb/908018 ) but I would like it to be the default when a new project or package is created. Is this an option?
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Jun 3, 2014
I would like to fetch the data flow component name while package is executing. Since system variable named [System::SourceName] only fetches name of the control flow tasks? Is there a way to capture them?
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Dec 6, 2007
Hi there
We have a SSIS run which runs as follows
The master package has a configuration file, specifying the connect strings
The master package passes these connect-strings to the child packages in a variable
Both master package and child packages have connection managers, setup to use localhost. This is done deliberately to be able to test the packages on individual development pc€™s.
We do not want to change anything inside the packages when deploying to test, and from test to production. All differences will be in the config files (which are pretty fixed, they very seldom change). That way we can be sure that we can deploy to production without any changes at all.
The package is run from the file system, through a job-schedule.
We experience the following when running on a not default sql-server instance (called dkms5253uedw)
Case 1:
The master package starts by executing three sql-scripts (drop foreign key€™s, truncate tables, create foreign key€™s). This works fine.
The master package then executes the first child package. We then in the sysdtslog get:
Error - €œcannot connect to database xxx€?
Info - €œpackage is preparing to get connection string from parent €¦€?
The child package then executes OK, does all it€™s work, and finish. Because there has been an error, the master package then stops with an error.
Case 2:
When we run exactly the same, but with the connection strings in the config file pointing to the default instance (dkms5253), the everything works fine.
Case 3:
When we run exactly the same, again against the dkms5253uedw instance, but now with the exact same databases defined in the default instance, it also works perfect.
Case 4:
When we then stop the sql-server on the default instance, the package faults again, this time with
Error - €œtimeout when connect to database xxx€?
Info - €œpackage is preparing to get connection string from parent €¦€?
And the continues as in the first case
From all this we conclude, that the child package tries to connect to the database before it knows the connection string it gets passed in the variable from the master package. It therefore tries to connect to the default instance, and this only works if the default instance is running and has the same databases defined. As far as we can see, the child package does no work against the default instance (no logging etc.).
We have tried delayed validation in the packages and in the connection managers, but with the same results (error).
So we are desperately hoping that someone can help us solve this problem.
Thanx,
/Nils M - Copenhagen
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May 21, 2007
hi,
I am interested in Passing value from a child Package variable to the Parent package that calls it in ssis.
I am able to call the Child package using the execute package task and use Configurations to pass values from the parent variable to the child, but I am not able to pass the value from the child to the parent.
I have a variable called datasetId in both the parent and child. it gets computed in the child and needs to be passed to the parent...
Any suggestions?
Thanks for any help in advance..
smathew
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Sep 10, 2007
Deployed Report having SSIS package as source do not work when Indirect Package configuration is used in ETL package. It seems ETL package when called/executed from Report manager does not recognize environment variable to pick up the dtsconfig file.
The Report works when Direct package configuration is used to same dtsconfig file.
What could be the reason? Any solution for this? This will cause our build/deployment to QA and Prod very difficult.
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Jul 6, 2006
Dear All,
I now have two SSIS package, "TESTING" and "LOADING". The "TESTING" package have an execute package task that call the "LOADING" package. When I want to execute the TESTING package, how can I setup the connection string so that I can edit the password of the database connected by the "LOADING" package?
Regards,
Strike
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Jan 3, 2008
Hi,
I created a package that loads more than 9 crore records in to the destination table. It takes hours to complete a single dataflow.Is there any way to increase the performance of the package?
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Jun 6, 2007
i made a packge with sql task
this task execute stored procedure contains cursor
it take alot of time (arround 1 houre ), want increase the performance
note: sql2005 and sp2
please help
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Oct 13, 2007
I have two SSIS packages in a project, one calling the other. The parent package works fine in my local mechine. After they are deployed to the production, I schedeul jobs to run the packages in the SqlServer. The child package works fine if I run it alone, but the parent package could not find its child package if I run the parent package . As I checked, all xml config files and the connection string pointing to the child package were set correctly. It seems the parent package did not use the xml config file. Can someone help me? Thanks in advance.
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Mar 25, 2008
I have successfully created a SSIS package which execute a DTS 2000 package and with no problem to execute the task. But I failed to schedule this package. I was not success in setting the logging. When running the package in command line:
dtexec file "C:Documents and SettingslyangMy DocumentsVisual Studio 2005ProjectsTraingDTSTraingDTSDTSTraining.dtsx"
Error: 2008-03-24 08:03:24.36
Code: 0xC0012024
Source: Execute DTS 2000 Package Task
Description: The task "Execute DTS 2000 Package Task" cannot run on this edit
ion of Integration Services. It requires a higher level edition.
End Error
Warning: 2008-03-24 08:03:24.38
Code: 0x80019002
Source: DTSTraining
Description: The Execution method succeeded, but the number of errors raised
(2) reached the maximum allowed (1); resulting in failure. This occurs when the
number of errors reaches the number specified in MaximumErrorCount. Change the M
aximumErrorCount or fix the errors.
End Warning
DTExec: The package execution returned DTSER_FAILURE (1).
Any help will be greatly appreciated.
(32 bit machine, standartd edition of SQL 2005)
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Sep 8, 2006
Hi,
I am making use of the DtUtil tool to deploy my package to SQL Server.
Following is my configuration:
32-bit machine and 32-bit named instance of Yukon.
I have some package variables which need to be set in the code.
Previously I did it as follows:
Set the package variables in the code. For example:
pkgFile.Variables["User::DestinationServerName"].Value = <myvalue>
Deploy the package as follows:
applnObj.SaveToSqlServer(pkgFile, null,
destinationServer, null, null);
Here the package was successfully deployed and when i open those packages using BIDS, I am able to see that the variables are set to the values as doen in teh code.
Because of oen problem I am not using SaveToSQLServer method. So I switched to DTUtil tool.
Now I am doing it this way:
Set the package variables as before.
Deploy the package to SQL Server using DTUtil tool.
Now is the problem:
The package is successfully deployed. But the variables are not set to the value that I have specified in the code.
I also tried DTexec utility to set the package variable. Even that does n't work.
Can anyone help me out? Is there any alternate method to set package variables?
Thanks,
Sandhya
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Jan 17, 2008
One question I haven't found to date is concerning context. First of all my setup is importing 250 fox tables into sql 2005. I have one main package with 4 child packages. These child packages have in turn on average 3 packages which in turn contain several tables each. This setup is due to resource limitation. Currently it takes about 12 hours, mainly due to my transformations, table size and resource limitations.
Anyway, my question is if i simply changed the defaultbuffermaxrows from default 10,000 in one of my tables to say 100,000, then executing this table import ad-hoc to analyse import time would not be a true reflection of package performance?
What I mean is if I analyse this table stand alone and due to change above time is reduced by say 1 minute, i might think great. But overall, I reckon increasing defaultbuffermaxrows to 100,000 will probably reduce resource allocation to other tables in package and thus could have a detriment to package, so the only way to accurately compare package performance is to make changes at table level and the run main package? - which of course taking 12 hours is not very practical......
Thanks in advance
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Oct 5, 2006
Hi,
I know the SSIS memory problem has probably been covered quite a bit, but being a newbie in using the SSIS, I'm not quite sure how to improved the performance of my SSIS package.
Basically, I've a package that loops through all the subdirectories within a specified directory, and it then loops through each file in the subdirectory and with the use of the Data Flow, process each file (according to their filenames) with a Script Component to insert data into a SQL DB.
Each subdirectory has up to 15 different csv files, but each is less than 5kB. I probably have about 100 subdirectories.
When I run the package, it functioned properly, but the package stalled (no error but just stuck in one Data Flow) after a while, and when I checked my CPU memory, it was running at 100%.
I'm not sure how I could fix it or improved the memory allocation. I was not expecting to have any memory problems as the file size is small and the number of rows of data going into and out of the Script Component is no more than 20.
Any advice? Thanks.
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Nov 6, 2007
when i run the job using network service account credentials job is failing. But when i run the package individually, it is tasting success. when it runs as job, this is the error message i am getting
SSIS Error Code DTS_E_CANNOTACQUIRECONNECTIONFROMCONNECTIONMANAGER. The AcquireConnection method call to the connection manager "Excel Connection Manager" failed with error code 0xC0202009. There may be error messages posted before this with more information on why the AcquireConnection method call failed.
I have changed to 32-Bit run time and ran the excel package, even then it is failing...i tried to use my credentials (i am admin on the box), even then it is failing...please suggest
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Jan 22, 2007
running ssis package with ssis run time compoenents and sql server 2000...
Is it possible to run ssis packages that point to servers on sql server 2000
without installing sql server 2005 ?
Can we just install runtime for ssis and run the packages ?
Please explian with links if possible
thanks a lot
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Oct 9, 2015
I want to achieve the following in (SSIS/SSDT for SQL 2012) -Â
I have a generic SSIS package which simply sends out email notifications using SMTP email task (this package is within its own project, and has project level input parameters).
I need to be able to call this package in the Event handler section of every package (numbering in about less than 60) that we have. These packages are within their own respective projects.
I thought I could use the "execute package task", but it turns out , using this, I cannot call a package that is part of some other project. I also cannot call a package that is stored in the CATALOG. Is there any way I can do this ?
When I call the child package , I should be able to send in parameters like - error information and package name of the Parent package.
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Oct 29, 2007
I have an SSIS package (TransAgentMaster) that I recently modified to include a call to a child package via the file system. The child package creates a text file. When I run the package in dev studio then the child package/text file is produced.
I then imported the TransAgentMaster as a stored packagesfilesystem package into SQL SSIS and executed the package. The child package produced the text file.
I then ran the SQL Server Agent to see if the child package would work and it did not generate the text file. Thus after updating a SSIS package importing the package into SSIS the job that calls the package will not call the child package. Please not that the TransAgentMaster package calls 7 children packages €¦ just not my new one.
Any thoughts why the agent will not run the child newly crated childe package?
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Sep 28, 2007
Hi guys,
I have a performance related question about the DTS package in sqlserver 2000 which i have developed
We have developed a DTS package which will migrate a view 'ATTRITION' from Sqlserver 2000 to an Oracle database.The design of the package is as follows
First step: It checks for the existance of the table 'ATTRITION' in oracle database, if table 'ATTRITION' is not there it will create a table called 'ATTRITION' in the oracle db.If the table 'ATTRITION' is already present in the oracle db,then the table is truncated.
Second step: The view 'ATTRITION' is migrated to Oracle table 'ATTRITION'.
For the migration, i have used a connection object which connects to sqlserver 2000 and for oracle connection i have used another connection object 'Microsoft ODBC driver for oracle' and i have joined both the connection objects with 'Transform data task' task which maps one to one from sqlserver 2000 where view 'ATTRITION' exists with oracle database where Table 'ATTRITION' exists.
Roughly i have around 65000 rows in 'ATTRITION' view of sqlserver 2000 which needs to be migrated.When im running the package on my system it takes around 4 minutes to migrate all the rows but when im running it on the server it takes a lot lot of time more than 1 hour.
The view definition im using has more than 10 tables joined together.But if its a problem of query used in the view,and if i run the view seperately it quickly displays the data hardly takes 1 minute. and even if i run the package on my local pc it doenst take much time.Now my confusion is why its taking soo much time on server.If i create a indexed view then will it solve my problem.Please suggest...
Thanks in advance
REgards
Arvind L
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Jan 4, 2008
Dear Friends,
I store several configurations in the main database of my SSIS packages. I need to get the servername from a xml or txt file in order to get those configurations stored in my database.
How you think is the better way to do that?
Using a FlatFileSource to read the file and a script to save the value into a SSIS variable?
Using the package configuration I cant do that... maybe I dont know, but I can save the SSIS variale in the configuration file, but what I need is to do the inverse, read the configuration file and save the value in the SSIS variable.
How the best way you suggest?!
Regards!!
Thanks.
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