Improved Performance and Resiliency in the User Profile Service Application through SharePoint Server 2010 CU and SP1

Since RTM the User Profile Service Application has been incrementally improved through Cumulative Updates and Service Packs to improve both its performance and resiliency. "The User Profile Service Application stores information about users in a centralized location used by SharePoint's social computing features to support natural collaboration."The User Profile Service Application is also required when […]

Since RTM the User Profile Service Application has been incrementally improved through Cumulative Updates and Service Packs to improve both its performance and resiliency. "The User Profile Service Application stores information about users in a centralized location used by SharePoint's social computing features to support natural collaboration."

The User Profile Service Application is also required when provisioning My Site personal sites, enabling certain social computing features such as newsfeeds, and the creation and distribution of user profiles across server farms or sites.

Recent improvements include:

  • Parallel SharePoint, Active Directory, and Business Connectivity Services import and export support
  • ForeFront Identity Manager performance improvements
  • Reduction of full table scans and indexing specific user properties
  • Batch import of Business Connectivity Services user properties
  • Removed automatic provisioning of users and groups to ILM MA
  • Programmatic cleanup of large run histories
  • Resolution of AD-Contact objects in ForeFront Identity Manager as opposed to SharePoint Server 2010

"As a result of these improvements there has been a dramatic reduction of the time required to import user information into SharePoint," stated Microsoft. "For example, inside of Microsoft on the RTM version of SharePoint Server 2010 with 100,000 users our profile import duration for full sychronization commonly required 2 weeks to complete and 2-3 days to support an incremental synchronization. This same scenario on SharePoint Server 2010 with the December 2011 Cumulative Update has been reduced to 120-140 hours for a full synchronization and 6 hours for an incremental synchronization," Microsoft explains.

If you're experience delays in importing users and properties or are just looking to improve the security, reliability, and performance of your SharePoint 2010 environment -- you must install the latest SharePoint Server 2010 Cumulative Update or Service Pack 1.

To learn more about the User Profile Service Application, see this TechNet article, and tTo learn more about ForeFront Identity Manager, refer to this TechNet.