Workspace Manager Performace

Hello,
I've been evaluating WM, and I'm interested in folk's thoughts on performance. Specifically, I've tried merge a roughly 2.5GB workspace back to LIVE. It ran for about 30 hours before dying due to memory. Also, I feel as if basic DML is slightly slower-- perhaps due to the use of triggers instead of constraints??
Our original plan was to use WM on workspaces up to 70-80GB in size, so the merging really is of concern. What's the largest workspaces that WM has dealt with?
Thanks in advance,
Mike

Hi Michael,
We have been doing some performance testing with an instance that was supposed to grow up to 2 Tb in the 1º year.
During the data load process, we have to load 1.7 Tb of data, and after some tuning, it is getting only twice the time as it if were inserting in a none workspace shema.
We don’t merge workspaces with more than 70Mb or so;
During the loading process we are collecting statistics – part of WM metadata is in the _LT tables;
As we have a multiprocessor server, we have increased the database writers.
I hope this helps …
Regards,
Vitor

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