Hi,
We use FIM 2010 R2 SP1 to sync a user database with AD. As explained in official links
https://technet.microsoft.com/en-us/library/ee534902(v=ws.10).aspx, but db in place of file)
and official installation guides
https://technet.microsoft.com/en-us/library/hh322906(v=ws.10).aspx
https://docs.microsoft.com/fr-fr/microsoft-identity-manager/deploy-use/microsoft-identity-manager-deploy)
sync process may be DB import, DB Sync, FIM export, ...
Howerver we noticed on the third step (FIM Export) a such slow behaviour. As far as we know, we have respected all of the guides requirements, and the server hardware configuration is quite "strong" (4 cpu x 4 cores, 16 Gb), but here are some performance data.
Considering 1000 entries, in a fresh FIM environnement (only one sync rule inserted in configuration, no MPR, no workflow) :
- DB import (from db to db connector space): 18 seconds (~55 entries/s)
- DB sync (from db connector space to MV, including FIM MA provisionning for export) : 19 seconds (~53 entries/s)
- FIM Export : 180 seconds (5 entries/s) !!!!!!!!!!!!!!!!!!!!!!!!
Considering we have to work with about 300 000 entries for real, and that a full cycle is such longer (after FIM Export, we may have FIM sync, AD export, AD import, AD Sync, FIM Export) with EREs and DREs to sync with FIM...
There is something missing, something we cannot see, but what ? Anyone had similar issues ? Any way to solve this slow slow behaviour ?
We have noticed a real cpu increase during export too. 2 or 3% during import and sync, but 40 to 50 % during export !!!
BR,
Emmanuel IT