There were no improvements to memory use, the earlier GBs were a measurement error. If you couldn't run a model before (or were swapping, so running very slow),

There were no improvements to memory use, the earlier GBs were a measurement error. If you couldn't run a model before (or were swapping, so running very slow), then you still have the same problem. You will actually "swap" a lot more than before if you have barely enough memory, but this is fixable with the --mlock flag. Edit: For everyone downvoting, please tell me what is wrong with my comment. I don't have a bone in this fight.