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Author's profile photo Former Member

Promotion Management (LCM): BI 4.1 SP2 has lots of performance improvements

I recently gave a SAP internal presentation on What’s new in 4.1 SP2 Promotion Management and the main highlight was on performance improvement.   While the performance still not as comparable to the Upgrade Management Tool or the old Import Wizard, the improvement is significant that I’d like to share. Here’s my summary of the improvements:

  1. The web based Promotion Manage tool in the CMC is bounded by the web 20 minute time-out: it is important to understand that when using this tool, promotion management does a lot of executions on the web application server: the executions include object dependency and security dependency calculations. The effort of these two main tasks can grow as more contents are added to the job during creation. So in the Add object UI, from the time you selected the contents to add to seeing these content being added to the job, promotion management has a 20 minute window to
    complete the tasks of object dependency and security calculations. If the amount to time taken is greater than 20 minutes, you will get a time-out
    message, and if you are not patient enough to be at your computer when this happens, your job creation will fail, because you were not present to click on the “Continue” button to extend the web session timeout. Our P&R development team has done a profiling on this area and have improved how
    dependency and security calculation are done. In the past, we had recommended that you don’t add more than 100 objects at a time, with SP2 I was able to add over two thousand objects containing WebI reports. We’ll continue to verify the number of objects of different types and will provide proper guidance in the documentation later.
  2. Use the Command Line Interface (CLI) to promote larger sets of content: This feature is often overlooked but can get around the web 20 minute time-out by running the job creation and promotion from a command prompt. When running from the command prompt (Windows or UNIX), there is no worry of running into the 20 minute time-out issue because you are not running inside a web browser and there is no web application server to interact with. The CLI is flexible but not very user friendly. You will need to select the objects you want to  include in a promotion management job in a SQL statement. The biggest advantages, I’d say, are that you have more control to not include dependencies and securities in your job, and you can promote way more objects than you have ever done before. I’ll share what we have accomplished later on in this blog, but why would you not want to include dependencies or security in your job, you might ask? You might not need to include dependencies because you are quite familiar with the objects you are selecting, and you can express subsequent queries to select those dependencies.  Remember, I am mentioning this to shorten the amount of time to do promotions.  If you are not comfortable turning dependency calculation off, you can still have them on and let Promotion Management do the dependencies calculation for you, and take the hit on execution time. Similarly, why would I turn off Security calculation? I would say that I need to promote with security because my security model has changed between my source and target system. But in most times, this would not change for most users. Also, security is usually on the folder and not on the reports, so it’s best to first promote the folders with security (by doing this first, the number of content in a job should be smaller), and then promote the content in the folder without security. You’ll see significant time saving.   Here is an example of a query to select all the content in the folder ABC and its subfolders:


exportQuery1=SELECT TOP 10000 static, relationships, SI_PARENT_FOLDER_CUID, SI_OWNER, SI_PATH FROM CI_INFOOBJECTS,CI_APPOBJECTS,CI_SYSTEMOBJECTS WHERE (DESCENDENTS(“si_name=’Folder Hierarchy'”,”si_name=’ABC’ and si_kind=’Folder'”)) AND si_kind=’Folder’


Now to the test results we have done using the CLI: Prior to 4.1, we could barely promote a thousand agnostic objects at a time, using the CLI, with security and dependencies off. In 4.1 SP2, with the same settings, we were able to promote a hundred thousand objects successfully in about 11 hours. (Agnostic objects such astext, xls and pdf files are used to eliminate external factors, and please note that results differ depending on hardware, network latency, and object kinds and sizes)

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      Author's profile photo Tammy Powlas
      Tammy Powlas

      Hello Kai,

      Thank you for sharing.

      Please consider moving this to the BI Platform space, where it will get more visibility than your personal blog.

      Author's profile photo Former Member
      Former Member
      Blog Post Author

      Ok, thanks.  It's moved to the BI Platform space now.


      Author's profile photo Henry Banks
      Henry Banks

      Oh wow, over 2000 objects promoted via the CMC UI, and 100K via the Command Line interface!  i'm impressed, neat work Kai, best wishes to the LCM team 🙂

      Author's profile photo Brian Thomas
      Brian Thomas

      Great info Kai, thanks for sharing

      Author's profile photo Former Member
      Former Member

      This sounds really good. LCM's performance was a big pain area and good to see that being addressed. Great Work Kai Chan.

      Is there a guide for CLI which we can refer to?



      Author's profile photo Former Member
      Former Member
      Blog Post Author

      You can get more information about the CLI in the Administrator guide:

      Author's profile photo Former Member
      Former Member


      on my BI4.1 SP2 Platform i try to promote a folder hierarchy. I only select to folders to promote but when i click the promote button on the summary the application embeds every group and every ACL on my Platform.

      The dependency area does not allow me to get rid off them.

      Is there a parameter i haven't found to control this default behaviour?



      Author's profile photo Former Member
      Former Member
      Blog Post Author

      There are a few reasons where groups are picked up:

      1.  The folders you have selected contains objects that need those groups as dependent objects

      2.  You had the "Include security" option checked.

      If your problem is not explained by the above two reasons, please contact Active Global Support:, as this is not the place to ask this type of questions.



      Author's profile photo Former Member
      Former Member

      How do you validate the 100k promoted objects in the target environment?