Subject FB 2.5 takes too much RAM
Author gklapperich
I work on windows 7 professional 64 bit pc with 4 GB RAM. I have a quite complex analysis with several queries in a database.

With FB 2.1.4 64 bit installed FB uses 1.3 GB RAM when I run the analysis. So far so good.

Now I have FB 2.5 64 bit installed and when I try to run the same analysis, FB takes up to 2 GB RAM until it raises an exception "not enough memory". I tried FB 2.5 SuperServer and SuperClassic, but it makes no difference.

It's exactly the same database. With FB 2.1.4 all works fine and with FB 2.5 I get the error.

I'm new to FB 2.5 and help is appreciated.